## Contents on 20 October '17

- Traffic Report --
*eighteen objects* - IAU Minor Planet Center
- NEOCP Activity --
*49 listings* - New MPECs --
*41 MPECs*

- NEOCP Activity --
- Observers --
*26 observers* - Impact Risk Monitoring --
*fifteen objects* - Chronology

**Asteroid/Comet Connection (A/CC) Resources:**

- Consolidated Risk Tables - the CRT page

Of 842 risk-listed objects, 69 have had news in the last 31 days. Updated at 1605 UTC on 20 Oct.

- Ephemerides for risk-listed objects & close passers
- News archive (old) & news image catalog (discontinued)
- Object Links - mainly for radar targets & close passers (mostly discontinued)
- Observing Campaigns (old)

**The latest A/CC news** is available via framed access, RSS news feed, or redirection.

**Navigation tips:** Use the << and >> arrows on the menus for each regular section (Observers, Risks, etc.) to move to the previous and next day's news for that section. Use the Index menu item to access specific days through a calendar interface. To keep track of what's new each day, watch the Chronology section.

## Traffic Report on 20 October '17

### Eighteen objects reported inside ten LD

There are eighteen transient natural objects known to be less than ten lunar distances (LD) from our home world today. Nearest is risk-listed intruder **2017 TD6**, which moves away from 0.66 to 2.52 LD while brushing past the Moon at 0.29 LD at 0704 UTC.

Earth passage | I D | ~Size | Distance Today | Notes |

0.26 LD Oct. 16 | 2017 TH5 | 8 m | 8.68 to 11.32 LD | intruder. exits ten LD |

0.50 LD yesterday | 2017 TD6 | 12 m | 0.66 to 2.52 LD | intruder today, Moon closest at 0.29 LD at 0704 UTC, exits Earth SOI, risk - DOU |

1.19 LD Oct. 17 | 2017 UA | 7 m | 4.37 to 6.09 LD | |

1.34 LD Oct. 17 | 2017 TE5 | 22 m | 6.34 to 8.74 LD | |

1.97 LD Oct. 16 | 2017 UU1 | 14 m | 4.28 to 5.44 LD | |

2.76 LD yesterday | 2017 UJ | 26 m | 3.39 to 5.42 LD | DOU |

3.08 LD Oct. 17 | 2017 TW5 | 13 m | 8.20 to 11.51 LD | exits ten LD, risk |

3.37 LD Oct. 22 | 2017 TV5 | 14 m | 4.63 from 6.52 LD | DOU |

4.17 LD Oct. 15 | 2017 TK4 | 10 m | 5.64 to 6.30 LD | |

4.27 LD today | 2017 UG | 11 m | 4.27 LD | Earth closest at 1004 UTC - DOU |

4.56 LD Oct. 18 | 2017 TX5 | 22 m | 5.47 to 7.00 LD | DOU |

4.80 LD tomorrow | 2017 TG4 | 49 m | 5.07 from 6.37 LD | DOU |

4.94 LD tomorrow | 2017 UH1 | 21 m | 5.16 from 8.07 LD | |

5.50 LD Oct. 22 | 2017 TQ5 | 11 m | 5.88 from 6.47 LD | |

5.77 LD Oct. 22 | 171576 1999 VP11 | 645 m | 9.04 from 13.07 LD | enters ten LD |

6.64 LD yesterday | 2017 TA6 | 16 m | 6.64 to 6.73 LD | risk - DOU |

6.95 LD tomorrow | 2017 UM1 | 26 m | 7.52 from 9.70 LD | |

7.46 LD Oct. 22 | 2017 US | 23 m | 7.66 from 7.92 LD | risk - DOU |

Approaching | ||||

8.66 LD Nov. 17 | 444584 2006 UK | 309 m | < 10 LD Nov. 16 - DOU |

This report was generated at 2242 UTC with today's DOU MPEC posting observation of 25 objects, including nine active in the above traffic table, astrometry for **2017 SR16** from October 1st, and follow-up for fourteen departed objects: **2017 UE**, **2017 UD**, **2017 TJ6**, **2017 TZ5**, **2017 TY5**, **2017 TU5**, **2017 TM4**, **2017 TY3**, **2017 TU3**, **2017 TS1**, **2017 TE1**, **2017 RS2**, and risk-listed objects **2017 TT3** and intruder **2017 UF**, plus distant **2003 UV11**.

**Notes:** Ten times the distance to the Moon (ten LD) has no astronomical importance but is a useful boundary for reporting about transient natural objects that approach our planet's gravitational sphere of influence (SOI), which has a radius of about 2.41 LD from Earth's center. This puts a focus on some of the most important and very best NEO observation work, representative of the much larger NEO discovery and tracking effort. "Distant" is used here to describe an object that has come within ten LD since A/CC began these traffic reports (2007) but is not now so close. Object distances are derived by A/CC from JPL Horizons data. See also current sky chart and object details (alt-details), ephemerides, and today's timeline.

## NEOCP Activity on 20 October '17

### The MPC's NEO Confirmation Page has 49 listings

When last checked at 2358 UTC today, the Minor Planet Center's Near Earth Object discovery Confirmation Page (NEOCP) had 49 objects listed. Of these, 23 were "one nighters." So far ** The Tracking News** has counted a total of 58 listings on the NEOCP today.

To learn how observers use the NEOCP, see the Practical guide on how to observe NEOCP object at Suno Observatory by Birtwhistle *et al.*

## New MPECs on 20 October '17

### Minor Planet Electronic Circulars

As of last check at 2358 UTC, there have been 41 MPECs posted today from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.

- MPEC 2017-U111 time-stamped "00:14 UT" - 2013 SE101 - see below
- MPEC 2017-U112 time-stamped "00:16 UT" - 2013 SF101 - see below
- MPEC 2017-U113 time-stamped "00:18 UT" - 2013 SG101 - see below
- MPEC 2017-U114 time-stamped "00:20 UT" - 2013 UW16 - see below
- MPEC 2017-U115 time-stamped "00:23 UT" - 2013 UX16 - see below
- MPEC 2017-U116 time-stamped "00:25 UT" - 2013 UY16 - see below
- MPEC 2017-U117 time-stamped "00:27 UT" - 2013 UZ16 - see below
- MPEC 2017-U118 time-stamped "00:30 UT" - 2013 UA17 - see below
- MPEC 2017-U119 time-stamped "00:32 UT" - 2013 UB17 - see below
- MPEC 2017-U120 time-stamped "00:35 UT" - 2013 UC17 - see below
- MPEC 2017-U121 time-stamped "00:37 UT" - 2013 UD17 - see below
- MPEC 2017-U122 time-stamped "00:39 UT" - 2013 UE17 - see below
- MPEC 2017-U123 time-stamped "00:42 UT" - 2013 UF17 - see below
- MPEC 2017-U124 time-stamped "00:44 UT" - 2013 UG17 - see below
- MPEC 2017-U125 time-stamped "00:47 UT" - 2013 UH17 - see below
- MPEC 2017-U126 time-stamped "00:49 UT" - 2013 UJ17 - see below
- MPEC 2017-U127 time-stamped "00:51 UT" - 2013 UK17 - see below
- MPEC 2017-U128 time-stamped "00:54 UT" - 2013 UL17 - see below
- MPEC 2017-U129 time-stamped "00:56 UT" - 2013 UM17 - see below
- MPEC 2017-U130 time-stamped "00:59 UT" - 2013 UN17 - see below
- MPEC 2017-U131 time-stamped "01:02 UT" - 2013 UO17 - see below
- MPEC 2017-U132 time-stamped "01:04 UT" - 2013 UP17 - see below
- MPEC 2017-U133 time-stamped "01:06 UT" - 2013 UQ17 - see below
- MPEC 2017-U134 time-stamped "01:08 UT" - 2013 UR17 - see below
- MPEC 2017-U135 time-stamped "01:11 UT" - 2013 US17 - see below
- MPEC 2017-U136 time-stamped "01:13 UT" - 2013 UT17 - see below
- MPEC 2017-U137 time-stamped "01:15 UT" - 2013 UU17 - see below
- MPEC 2017-U138 time-stamped "01:17 UT" - 2013 UV17 - see below
- MPEC 2017-U139 time-stamped "01:20 UT" - 2013 UW17 - see below
- MPEC 2017-U140 time-stamped "01:22 UT" - 2013 UX17 - see below
- MPEC 2017-U141 time-stamped "01:24 UT" - 2013 UY17 - see below
- MPEC 2017-U142 time-stamped "01:27 UT" - 2013 UZ17 - see below
- MPEC 2017-U143 time-stamped "01:29 UT" - 2013 UA18 - see below
- MPEC 2017-U144 time-stamped "01:32 UT" - 2013 UB18 - see below
- MPEC 2017-U145 time-stamped "01:34 UT" - 2013 UC18 - see below
- MPEC 2017-U146 time-stamped "01:36 UT" - 2013 UD18 - see below
- MPEC 2017-U147 time-stamped "01:39 UT" - 2013 UE18 - see below
- MPEC 2017-U148 time-stamped "01:41 UT" - 2013 UF18 - see below
- MPEC 2017-U149 time-stamped "02:33 UT" - 2016 VU2 - see below
- MPEC 2017-U150 time-stamped "02:37 UT" - 2014 JK25 - see below
- MPEC 2017-U151 time-stamped "12:06 UT" - Daily Orbit Update

#### << DOU on 20 Oct. '17 >> MPEC 2017-U151 - "12:06 UT" - Daily Orbit Update

- Observations of risk-listed objects
`K17U00S`**2017 US**(small asteroid, arc=3 days, H=25.9 ~22m,*close passer*) from the Catalina Sky Survey (CSS) (Oct. 19.36-43p7)`K17U00F`**2017 UF**(small asteroid, Q=4.427 AU, arc=3 days, H=27.9 ~9m,*close passer*) from Astronomical Research Obs. Westfield (Oct. 19.22-26p3 at V=**22.1-5**)`K17T06D`**2017 TD6**(small asteroid, arc=7 days, H=27.3 ~12m,*close passer*) from ATLAS Mauna Loa (Oct. 18.39-42p5) and Sergio Foglia via iTelescope Obs. Siding Spring (Oct. 18.45p3)`K17T06A`**2017 TA6**(small asteroid, arc=4 days, H=27.0 ~13m,*close passer*) from Tenagra II Obs. (Oct. 19.50-51p3)`K17T03T`**2017 TT3**(small asteroid, arc=9 days, H=25.5 ~27m,*close passer*) from ESA Optical Ground Station (ESA OGS) (Oct. 19.91-92p2)- Observations of recently (no longer) risk-listed objects
`K17T03S`**2017 TS3**(almost small, Q=4.056 AU, arc=9 days, H=21.9 ~141m) from the Spacewatch 1.8m telescope (Oct. 19.14-17p3)`K17S14N`**2017 SN14**(arc=26 days, H=18.7 ~616m) from KLENOT (Oct. 19.76p5)`K17R02O`**2017 RO2**(small asteroid, arc=36 days, H=22.2 ~123m) from Spacewatch 1.8m (Oct. 19.18-22p3)- Observations of close-passing objects
`K17U00J`**2017 UJ**(arc=3 days, H=25.6 ~26m) from Tenagra II Obs. (Oct. 19.41p6)`K17U00G`**2017 UG**(arc=4 days, H=27.5 ~11m) from Steward Obs. Mt. Lemmon Station (Oct. 19.12-13p4) and Tenagra II Obs. (Oct. 20.10p6)`K17U00E`**2017 UE**(arc=4 days, H=27.0 ~13m) from Steward Mt. Lemmon Sta. (Oct. 20.16-17p3)`K17U00D`**2017 UD**(arc=3 days, H=25.7 ~25m) from Steward Mt. Lemmon Sta. (Oct. 19.12p4)`K17T06J`**2017 TJ6**(arc=4 days, H=27.6 ~10m) from Steward Mt. Lemmon Sta. (Oct. 19.35-36p3)`K17T05Z`**2017 TZ5**(arc=4 days, H=26.8 ~15m) from Tenagra II Obs. (Oct. 19.31-32p3) and Steward Mt. Lemmon Sta. (Oct. 19.36-37p4)`K17T05Y`**2017 TY5**(arc=4 days, H=26.3 ~19m) from Tenagra II Obs. (Oct. 19.48-49p2)`K17T05X`**2017 TX5**(arc=4 days, H=25.9 ~22m) from Tenagra II Obs. (Oct. 19.43p3)`K17T05V`**2017 TV5**(arc=5 days, H=26.9 ~14m) from KLENOT (Oct. 18.89-90p6 & 19.87p7), CSS (Oct. 19.33-35p3), Tenagra II Obs. (Oct. 19.40p3), and Steward Mt. Lemmon Sta. (Oct. 19.42p4)`K17T05U`**2017 TU5**(arc=4 days, H=27.5 ~11m) from Steward Mt. Lemmon Sta. (Oct. 19.40p3)`K17T04M`**2017 TM4**(arc=8 days, H=27.7 ~10m) from ARO Westfield (Oct. 19.28-33p3 at V=**23.0-2**)`K17T04G`**2017 TG4**(arc=7 days, H=24.2 ~49m) from KLENOT (Oct. 18.90p9 & 19.85p7) and Steward Mt. Lemmon Sta. (Oct. 19.43p4)`K17T03Y`**2017 TY3**(arc=8 days, H=25.4 ~28m) from ARO Westfield (Oct. 19.17-19p3 at V=**22.2-5**)`K17T03U`**2017 TU3**(arc=9 days, H=24.8 ~37m) from Tenagra II Obs. (Oct. 19.52p2)`K17T01S`**2017 TS1**(arc=10 days, H=24.7 ~39m) from Steward Mt. Lemmon Sta. (Oct. 19.41-42p4)`K17T01E`**2017 TE1**(arc=18 days, H=25.2 ~31m) from ARO Westfield (Oct. 19.33-36p3 at V=**22.1-2**)`K17S16R`**2017 SR16**(arc=5 days, H=24.4 ~45m) from ARO Westfield (Oct. 1.27p2)`K17R02S`**2017 RS2**(arc=35 days, H=26.5 ~17m) from ARO Westfield (Oct. 19.21-25p3 at V=**22.7-23.0**)`K03U11V`**2003 UV11**(q=0.345 AU, arc=7 opp, H=19.5 ~426m) from MASTER-II Tunka (Oct. 18.65p2), CSS (Oct. 19.36-41p4), and ATLAS Mauna Loa (Oct. 19.46-48p7)`i4584`**444584 2006 UK**from CSS (Oct. 19.38-41p4) and ATLAS Mauna Loa (Oct. 19.46-49p5)- Observation campaigns (NHATS targets, radar support)
`E3404`**143404 2003 BD44**(*radar*) from CSS (Oct. 19.38-41p4), ATLAS Mauna Loa (Oct. 19.46-50p7), and Pan-STARRS 1 (PS1) (Oct. 19.55-57p3)`68950`**68950 2002 QF15**(*radar*) from Castelmartini Obs. (Oct. 18.76p3)`65679`**65679 1989 UQ**(NHATS) from Forti Obs. (Oct. 13.86-87p4) and Kalamazoo Obs. (Oct. 18.13-14p3)`03361`**3361 Orpheus (1982 HR)**(NHATS) from Polonia Obs. (Oct. 19.16-17p3) and CSS (Oct. 19.33-35p4)

-- NHATS target table & ephemerides -- Planetary radar schedules: Arecibo & Goldstone- Observations of small (H>22.0) & smallish (21.7<H<=22.0) asteroids
`K17U00T`**2017 UT**(arc=3 days, H=22.9 ~89m) from Tenagra II Obs. (Oct. 19.10-11p3) and Steward Mt. Lemmon Sta. (Oct. 20.12p4)`K17T06M`**2017 TM6**(arc=5 days, H=23.3 ~74m) from Steward Mt. Lemmon Sta. (Oct. 20.43p4)`K17T06L`**2017 TL6**(arc=5 days, H=25.9 ~22m) from Steward Mt. Lemmon Sta. (Oct. 20.36-37p4)`K17T06K`**2017 TK6**(arc=5 days, H=24.5 ~43m) from Steward Mt. Lemmon Sta. (Oct. 19.41p4), ATLAS Mauna Loa (Oct. 19.42-45p4), and KLENOT (Oct. 19.84-85p7)`K17T05P`**2017 TP5**(arc=6 days, H=24.9 ~35m) from Steward Mt. Lemmon Sta. (Oct. 20.12-13p4)`K17T05O`**2017 TO5**(arc=6 days, H=25.0 ~34m) from Steward Mt. Lemmon Sta. (Oct. 19.34-35p4)`K17T05B`**2017 TB5**(arc=6 days, H=25.4 ~28m) from Steward Mt. Lemmon Sta. (Oct. 19.37p4)`K17T04Z`**2017 TZ4**(arc=7 days, H=22.8 ~93m) from KLENOT (Oct. 18.76p2 & 19.79p5) and Steward Mt. Lemmon Sta. (Oct. 19.09p4)`K17T04Q`**2017 TQ4**(arc=7 days, H=24.8 ~37m) from Steward Mt. Lemmon Sta. (Oct. 19.31p4)`K17T04N`**2017 TN4**(arc=9 days, H=25.0 ~34m) from PS1 (Oct. 19.49-53p4) and Steward Mt. Lemmon Sta. (Oct. 20.41p4)`K17T04L`**2017 TL4**(arc=9 days, H=24.5 ~43m) from KLENOT (Oct. 18.93p3 & 19.90p6) and Steward Mt. Lemmon Sta. (Oct. 19.42p4)`K17T04J`**2017 TJ4**(arc=5 days, H=25.2 ~31m) from KLENOT (Oct. 18.82p8)`K17T02O`**2017 TO2**(arc=9 days, H=23.3 ~74m) from Tenagra II Obs. (Oct. 19.44-45p3)`K17T02M`**2017 TM2**(Q=4.460 AU, arc=10 days, H=22.9 ~89m) from KLENOT (Oct. 19.80p2)`K17S32S`**2017 SS32**(arc=23 days, H=22.8 ~93m) from Mt. John Obs. (Oct. 19.46p2)`K17S20Y`**2017 SY20**(arc=21 days, H=24.4 ~45m) from PS1 (Oct. 19.40-42p2) and KLENOT (Oct. 19.85p4)`K17S20T`**2017 ST20**(arc=27 days, H=22.5 ~107m) from the Mt. Lemmon Survey (MLS) (Oct. 19.41-42p4), Mt. John Obs. (Oct. 19.65p3), and Steward Mt. Lemmon Sta. (Oct. 20.38-39p4)`K17S20C`**2017 SC20**(arc=24 days, H=23.8 ~59m) from Mt. John Obs. (Oct. 19.49-51p5)`K17S19P`**2017 SP19**(arc=24 days, H=22.7 ~98m) from Steward Mt. Lemmon Sta. (Oct. 19.47p2)`K17S17V`**2017 SV17**(arc=21 days, H=25.7 ~25m) from ARO Westfield (Oct. 1.30-31p2)`K17S17S`**2017 SS17**(arc=24 days, H=24.1 ~51m) from KLENOT (Oct. 19.85p4)`K17S17N`**2017 SN17**(arc=24 days, H=22.7 ~98m) from ARO Westfield (Oct. 1.22-23p2) and Mt. John Obs. (Oct. 19.44-45p4)`K17S16T`**2017 ST16**(arc=28 days, H=24.2 ~49m) from Mt. John Obs. (Oct. 19.62-63p3)`K17S16N`**2017 SN16**(arc=25 days, H=23.2 ~78m) from ARO Westfield (Oct. 1.36-38p3) and Steward Mt. Lemmon Sta. (Oct. 19.31p2)`K17S14V`**2017 SV14**(arc=25 days, H=23.2 ~78m) from Mt. John Obs. (Oct. 19.56-58p3 at R=21.8-**22.2**)`K17S14P`**2017 SP14**(arc=25 days, H=25.5 ~27m) from Mt. John Obs. (Oct. 19.63-64p3)`K17S12G`**2017 SG12**(arc=27 days, H=23.5 ~68m) from ARO Westfield (Oct. 19.18-20p3 at V=**22.1-2**)`K17S11T`**2017 ST11**(arc=28 days, H=23.9 ~56m) from Mt. John Obs. (Oct. 19.54-55p4)`K17S02L`**2017 SL2**(arc=35 days, H=22.9 ~89m) from KLENOT (Oct. 19.83p8)`K17R16L`**2017 RL16**(arc=32 days, H=25.0 ~34m) from ARO Westfield (Oct. 1.32-33p2)`K17R15Y`**2017 RY15**(arc=35 days, H=22.6 ~102m) from Steward Mt. Lemmon Sta. (Oct. 20.09p3)`K17R15C`**2017 RC15**(arc=36 days, H=22.9 ~89m) from ARO Westfield (Oct. 19.13-15p3 at V=**22.6-23.0**)`K17Q35X`**2017 QX35**(arc=49 days, H=22.1 ~129m) from ARO Westfield (Oct. 19.11-15p3 at V=**22.1-5**)`K17H49H`**2017 HH49**(arc=175 days, H=22.5 ~107m) from Tenagra II Obs. (Oct. 19.29-31p3)`K07T24Q`**2007 TQ24**(q=0.366 AU, arc=4 opp, H=22.1 ~129m) from ARO Westfield (Oct. 19.36-40p3 at V=**22.1-5**)`K17S17L`**2017 SL17**(Q=4.538 AU, arc=24 days, H=22.0 ~135m) from Spacewatch 1.8m (Oct. 19.11-12p3)`K16V02U`**2016 VU2**(arc=2 opp, H=21.8 ~148m) from Tenagra II Obs. (Oct. 19.33-34p3)`K14M26Y`**2014 MY26**(arc=2 opp, H=22.0 ~135m) from ARO Westfield (Oct. 19.39-41p3 at V=**22.3-4**)`K07D41M`**2007 DM41**(arc=4 opp, H=21.9 ~141m) from ATLAS Mauna Loa (Oct. 19.50-53p4)`K04S00S`**2004 SS**(arc=2 opp, H=22.0 ~135m) from KLENOT (Oct. 18.88-89p7)- Observations of other objects
`K17U00O`**2017 UO**(q=0.269 AU, Q=4.859 AU, arc=4 days, H=20.2 ~309m) from Kiev Comet Station (Oct. 18.93-94p7)`K17T06N`**2017 TN6**(arc=5 days, H=20.6 ~257m) from KLENOT (Oct. 19.91p5) and Steward Mt. Lemmon Sta. (Oct. 20.40p4)`K17T06G`**2017 TG6**(arc=4 days, H=21.7 ~155m) from Steward Mt. Lemmon Sta. (Oct. 19.10p4)`K17T04V`**2017 TV4**(i=45.1°, arc=8 days, H=19.1 ~513m) from KLENOT (Oct. 18.74-75p8) and Steward Mt. Lemmon Sta. (Oct. 20.09p4)`K17T04D`**2017 TD4**(Q=4.048 AU, arc=10 days, H=20.4 ~282m) from Steward Mt. Lemmon Sta. (Oct. 20.44-45p4)`K17T04C`**2017 TC4**(arc=10 days, H=21.0 ~214m) from Steward Mt. Lemmon Sta. (Oct. 19.33-34p3 & 20.15-17p3)`K17T03Q`**2017 TQ3**(Q=4.918 AU, arc=13 days, H=20.5 ~269m) from Mt. John Obs. (Oct. 19.38-40p4)`K17T01R`**2017 TR1**(Q=4.877 AU, arc=12 days, H=20.7 ~245m) from KLENOT (Oct. 18.79p7 & 19.81p7) and Castelmartini Obs. (Oct. 18.88-89p3)`K17T01J`**2017 TJ1**(arc=17 days, H=20.7 ~245m) from Steward Mt. Lemmon Sta. (Oct. 19.33-34p4)`K17S19S`**2017 SS19**(Q=4.156 AU, arc=24 days, H=18.9 ~562m) from KLENOT (Oct. 19.77p6)`K17S16O`**2017 SO16**(arc=24 days, H=20.5 ~269m) from ARO Westfield (Oct. 1.39p2)`K17S14W`**2017 SW14**(arc=23 days, H=19.2 ~490m) from ARO Westfield (Oct. 1.28-29p3)`K17S14B`**2017 SB14**(arc=32 days, H=20.9 ~224m) from Mt. John Obs. (Oct. 19.67p3)`K17S02N`**2017 SN2**(arc=29 days, H=21.1 ~204m) from ARO Westfield (Oct. 1.34-35p7)`K17R15R`**2017 RR15**(arc=35 days, H=20.6 ~257m) from KLENOT (Oct. 19.81p8)`K17R15M`**2017 RM15**(arc=35 days, H=20.0 ~339m) from ARO Westfield (Oct. 19.09-11p3 at V=**22.1-4**)`K17R01V`**2017 RV1**(arc=101 days, H=20.1 ~323m) from ARO Westfield (Oct. 1.18-20p7)`K17Q35L`**2017 QL35**(Q=4.077 AU, arc=49 days, H=20.4 ~282m) from PS1 (Oct. 19.36-38p3)`K17Q34W`**2017 QW34**(arc=61 days, H=20.5 ~269m) from Robert Holmes via Cerro Tololo Inter-American Obs. (CTIO) (Oct. 17.10-12p3 at V=**22.4-5**)`K17Q33L`**2017 QL33**(arc=80 days, H=21.2 ~195m) from Spacewatch 1.8m (Oct. 19.18-21p3, 20.10p1 & 20.16p1) and the Spacewatch 0.9m telescope (Oct. 20.09p1 & 20.13p1)`K17Q32Q`**2017 QQ32**(arc=70 days, H=19.9 ~355m) from PS1 (Oct. 18.48-52p3), MLS (Oct. 19.32-33p4), and KLENOT (Oct. 19.87p7)`K17Q18L`**2017 QL18**(Q=4.086 AU, arc=70 days, H=19.7 ~389m) from CSS (Oct. 19.42-44p4) and ATLAS Mauna Loa (Oct. 19.48-51p4)`K17P25T`**2017 PT25**(arc=67 days, H=19.2 ~490m) from ARO Westfield (Oct. 19.06-09p3 at V=21.8-**22.1**)`K17O68H`**2017 OH68**(arc=81 days, H=20.0 ~339m) from MLS (Oct. 19.41-42p4)`K17N06L`**2017 NL6**(Q=4.371 AU, arc=2 opp, H=18.8 ~589m) from Farpoint Obs. (Oct. 19.42-43p2)`K17K31S`**2017 KS31**(arc=145 days, H=21.7 ~155m) from PS1 (Oct. 18.50-52p3)`K17J02U`**2017 JU2**(arc=258 days, H=18.4 ~708m) from MLS (Oct. 19.10-12p4)`K17H02T`**2017 HT2**(arc=2 opp, H=18.4 ~708m) from UH/Tholen NEO Follow-Up 2.24m Telescope (April 25.35p2)`K17H00H`**2017 HH**(Q=4.524 AU, arc=2 opp, H=19.5 ~426m) from ARO Westfield (Oct. 1.41-42p3)`K17F90J`**2017 FJ90**(arc=212 days, H=19.1 ~513m) from Spacewatch 0.9m (Oct. 19.18-22p3)`K16U42A`**2016 UA42**(arc=2 opp, H=21.3 ~186m) from Mt. John Obs. (Oct. 19.68p3)`K14J57N`**2014 JN57**(arc=2 opp, H=20.6 ~257m) from Spacewatch 1.8m (Oct. 19.50-51p2)`K11E07B`**2011 EB7**(arc=2 opp, H=20.9 ~224m) from MLS (Oct. 19.41-42p4)`K08M01H`**2008 MH1**(Q=4.270 AU, arc=2 opp, H=18.3 ~741m) from ATLAS Mauna Loa (Oct. 19.42-45p4)`K05UF7N`**2005 UN157**(i=44.5°, q=0.362 AU, Q=4.670 AU, arc=5 opp, H=18.3 ~741m) from PS1 (Oct. 19.39-42p4)`K03SF4J`**2003 SJ154**(arc=3 opp, H=18.9 ~562m) from PS1 (Oct. 19.54-58p4)`J99A04F`**1999 AF4**(Q=4.570 AU, arc=2 opp, H=18.4 ~708m) from ATLAS Haleakala (Oct. 18.46-49p7)`J98W01Z`**1998 WZ1**(arc=4 opp, H=19.8 ~371m) from PS1 (Oct. 19.44-48p3)`o3293`**503293 2016 AA9**from ATLAS Mauna Loa (Oct. 19.36-38p3)`n9307`**499307 2009 WC52**from PS1 (Oct. 19.59-61p3)`n8548`**498548 2008 GH110**from Castelmartini Obs. (Oct. 18.85-86p3) and ATLAS Mauna Loa (Oct. 19.36-39p4)`n8143`**498143 2007 TR65**from ATLAS Mauna Loa (Oct. 19.45-47p5)`n8068`**498068 2007 RT146**from PS1 (Oct. 19.49-53p3)`n7176`**497176 2004 TQ13**from Castelmartini Obs. (Oct. 18.85p3), CSS (Oct. 19.32-34p3), and ATLAS Mauna Loa (Oct. 19.36-39p4)`n6817`**496817 1989 VB**from ATLAS Mauna Loa (Oct. 19.57-60p4)`n6018`**496018 2008 NU**from ATLAS Mauna Loa (Oct. 19.33-36p4)`n5511`**495511 2014 UD206**from PS1 (Oct. 18.55-58p3), ATLAS Mauna Loa (Oct. 19.46-49p4), and MASTER-II Tunka (Oct. 19.56p1)`j7768`**457768 2009 KN4**from Castelmartini Obs. (Oct. 18.74-75p3) and Tentlingen Obs. (Oct. 18.84-87p5)`g7499`**427499 2002 CZ58**from MLS (Oct. 19.10-12p4)`b8124`**378124 2006 VT2**from MLS (Oct. 19.38-40p4)`X8292`**338292 2002 UA31**from Castelmartini Obs. (Oct. 18.82p3)`X8176`**338176 2002 RC118**from ATLAS Mauna Loa (Oct. 19.32-35p4)`X3908`**333908 1999 TN12**from Castelmartini Obs. (Oct. 18.76-77p3)`Q5962`**265962 2006 CG**from Castelmartini Obs. (Oct. 18.86p3)`M0839`**220839 2004 VA**from PS1 (Oct. 19.40-43p3)`J0208`**190208 2006 AQ**from Kalamazoo Obs. (Oct. 18.14-15p3)`G2679`**162679 2000 TK1**from PS1 (Oct. 19.35-36p2)`F9399`**159399 1998 UL1**from CSS (Oct. 19.42-43p4) and ATLAS Mauna Loa (Oct. 19.48-51p4)`F2667`**152667 1998 FR11**from PS1 (Oct. 19.59-62p3)`E2464`**142464 2002 TC9**from PS1 (Oct. 19.35-38p4)`E2040`**142040 2002 QE15**from Castelmartini Obs. (Oct. 18.75p3), Tentlingen Obs. (Oct. 18.76-81p3), and ATLAS Mauna Loa (Oct. 19.19-22p4)`E1354`**141354 2002 AJ29**from PS1 (Oct. 19.56-57p2)`D8911`**138911 2001 AE2**from Spacewatch 0.9m (Oct. 19.22-26p3) and PS1 (Oct. 19.34-36p3)`D7062`**137062 1998 WM**from ATLAS Mauna Loa (Oct. 19.56-59p4)`A0926`**100926 1998 MQ**from Castelmartini Obs. (Oct. 18.74p3)`90075`**90075 2002 VU94**from Castelmartini Obs. (Oct. 18.83-84p3)`86819`**86819 2000 GK137**from PS1 (Oct. 18.59-63p3)`85839`**85839 1998 YO4**from ATLAS Mauna Loa (Oct. 19.48-51p7)`30825`**30825 1990 TG1**from PS1 (Oct. 19.54-57p4)`23548`**23548 1994 EF2**from PS1 (Oct. 18.26-30p3)`20429`**20429 1998 YN1**from PS1 (Oct. 18.48-52p4)`20086`**20086 1994 LW**from GINOP-KHK (Oct. 19.01-03p3)`18736`**18736 1998 NU**from PS1 (Oct. 19.34-37p3)`15817`**15817 Lucianotesi (1994 QC)**from MLS (Oct. 19.41-42p4)`11500`**11500 Tomaiyowit (1989 UR)**from Castelmartini Obs. (Oct. 18.84p3), CSS (Oct. 19.32-34p3), and ATLAS Mauna Loa (Oct. 19.35-38p4)`08201`**8201 1994 AH2**from PS1 (Oct. 19.49-53p4)`08037`**8037 1993 HO1**from PS1 (Oct. 18.55-58p3), ATLAS Mauna Loa (Oct. 19.46-49p4), and MASTER-II Tunka (Oct. 19.55-56p4)`02212`**2212 Hephaistos (1978 SB)**from CSS (Oct. 19.42-44p4) and ATLAS Mauna Loa (Oct. 19.48-51p4)`01980`**1980 Tezcatlipoca (1950 LA)**from Castelmartini Obs. (Oct. 18.73p3)`01865`**1865 Cerberus (1971 UA)**from ATLAS Mauna Loa (Oct. 19.44-46p4)

#### MPEC 2017-U150 - "02:37 UT" - 2014 JK25

`K14J25K`**2014 JK25**(Q=4.146 AU, H=18.7 ~616m) from ESA OGS (Oct. 17.87-90p2 & 18.86-88p2)

#### MPEC 2017-U149 - "02:33 UT" - 2016 VU2

`K16V02U`**2016 VU2**(borderline-small, H=21.8 ~148m) from ESA OGS (Oct. 18.14-16p3 & 20.01-02p2)

#### MPEC 2017-U148 - "01:41 UT" - 2013 UF18

`K13U18F`**2013 UF18**(KBO, q=37.189 AU, Q=55.242 AU, H=7.5 ~107 km) was picked up at 0623 UT on 31 Oct. 2013 by Jean-Marc Petit on Mauna Kea, observing it at 2013 Aug. 2.54p1 at r=**24.0**, 2013 Aug. 2.59p1 at r=**24.1**, 2013 Aug. 31.46p1 at r=**24.0**, 2013 Aug. 31.53p1 at r=**23.9**, 2013 Sept. 4.44p1 at r=**23.8**, 2013 Sept. 4.52p1 at r=**23.8**, 2013 Oct. 6.42p1 at r=**23.7**, 2013 Oct. 31.27p1 at r=**24.3**, 2013 Oct. 31.31p1 at r=**24.0**, 2013 Oct. 31.35p1 at r=**23.9**, 2013 Nov. 1.29p1 at r=**23.7**, 2013 Nov. 1.42p1 at r=**24.0**, 2013 Nov. 5.47p1 at r=**24.0**, 2013 Nov. 7.44-48p3 at r=**24.0-6**, 2013 Dec. 4.28p1 at r=**24.5**, 2013 Dec. 4.34p1 at r=**23.9**, 2013 Dec. 5.26p1 at r=**24.4**, 2014 June 27.61p1 at r=**24.1**, 2014 June 29.59p1 at r=**23.8**, 2014 July 24.58p1 at r=**24.0**, 2014 July 27.61p1 at r=**24.2**, 2014 Aug. 22.60p1 at r=**24.1**, 2014 Aug. 23.58p1 at r=**24.1**, 2014 Aug. 28.44p1 at r=**23.8**, 2014 Aug. 30.51p2 at u=**24.4**, 2014 Oct. 23.35p1 at r=**24.3**, 2014 Oct. 26.44p1 at r=**23.9**, 2014 Oct. 27.39p1 at r=**23.6**, 2014 Nov. 19.20p1 at r=**23.7**, 2014 Nov. 19.27p1 at r=**24.1**, 2014 Nov. 25.21p1 at r=**24.1**, 2015 Jan. 18.23p1 at r=**23.9**, and 2015 Aug. 20.52p1 at r=**24.0**.

#### MPEC 2017-U147 - "01:39 UT" - 2013 UE18

`K13U18E`**2013 UE18**(KBO, q=41.150 AU, Q=49.063 AU, H=8.2 ~77.6 km) was picked up at 0623 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.54p1 at r=**24.6**, 2013 Aug. 2.59p1 at r=**25.1**, 2013 Aug. 31.46p1 at r=**24.1**, 2013 Aug. 31.53p1 at r=**24.2**, 2013 Sept. 4.44p1 at r=**24.2**, 2013 Sept. 4.52p1 at r=**23.8**, 2013 Oct. 6.42p1 at r=**23.9**, 2013 Oct. 9.55p1 at r=**23.9**, 2013 Oct. 31.27p1 at r=**24.0**, 2013 Oct. 31.31p1 at r=**24.3**, 2013 Oct. 31.35p1 at r=**24.4**, 2013 Nov. 1.29p1 at r=**24.3**, 2013 Nov. 1.42p1 at r=**24.4**, 2013 Nov. 5.47p1 at r=**24.0**, 2013 Nov. 7.44-48p3 at r=**24.3-5**, 2013 Dec. 4.28p1 at r=**24.6**, 2013 Dec. 4.34p1 at r=**24.0**, 2014 June 27.61p1 at r=**25.0**, 2014 July 24.58p1 at r=**24.7**, 2014 July 27.61p1 at r=**24.9**, 2014 Aug. 22.60p1 at r=**24.5**, 2014 Aug. 28.44p1 at r=**24.0**, 2014 Oct. 27.39p1 at r=**24.0**, 2014 Nov. 19.20p1 at r=**23.9**, 2014 Nov. 19.27p1 at r=**24.6**, 2014 Nov. 25.21p1 at r=**23.8**, 2014 Dec. 17.24p1 at r=**23.6**, and 2015 Jan. 18.23p1 at r=**24.6**.

#### MPEC 2017-U146 - "01:36 UT" - 2013 UD18

`K13U18D`**2013 UD18**(KBO, q=40.458 AU, Q=49.050 AU, H=7.5 ~107 km) was picked up at 0617 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.54p1 at r=**24.0**, 2013 Aug. 2.58p1 at r=**23.9**, 2013 Aug. 30.46-48p3 at r=**23.4-24.2**, 2013 Aug. 31.46p1 at r=**23.8**, 2013 Aug. 31.53p1 at r=**23.7**, 2013 Sept. 4.44p1 at r=**23.8**, 2013 Sept. 4.51p1 at r=**23.9**, 2013 Oct. 6.42p1 at r=**23.8**, 2013 Oct. 31.26p1 at r=**23.6**, 2013 Oct. 31.31p1 at r=**23.7**, 2013 Oct. 31.35p1 at r=**23.7**, 2013 Nov. 1.29-30p2 at r=**23.5-6**, 2013 Nov. 1.42p1 at r=**23.9**, 2013 Nov. 5.47-48p2 at r=**23.5-8**, 2013 Nov. 7.44-48p4 at r=**23.4-6**, 2013 Dec. 4.28p1 at r=**23.5**, 2013 Dec. 4.33p1 at r=**23.4**, 2013 Dec. 5.26-27p2 at r=**23.8-24.1**, 2014 June 27.61p1 at r=**23.7**, 2014 June 29.59p1 at r=**24.6**, 2014 July 24.57p1 at r=**23.7**, 2014 July 27.60p1 at r=**23.6**, 2014 Aug. 24.51p1 at r=**23.8**, 2014 Aug. 28.49p1 at r=**23.4**, 2014 Oct. 23.28p1 at r=**23.5**, 2014 Oct. 23.34p1 at r=**24.0**, 2014 Oct. 23.39p1 at r=**23.7**, 2014 Oct. 25.26p1 at r=**23.3**, 2014 Oct. 25.35-36p2 at r=**23.7-24.1**, 2014 Oct. 25.46p1 at r=**23.5**, 2014 Oct. 27.25p1 at r=**23.7**, 2014 Oct. 27.31p1 at r=**23.5**, 2014 Oct. 27.37p1 at r=**23.6**, 2014 Oct. 29.26p1 at r=**23.6**, 2014 Nov. 24.24p1 at r=**23.8**, 2014 Nov. 25.24p1 at r=**23.8**, 2014 Dec. 17.25p1 at r=**24.3**, 2015 Jan. 17.24p1 at r=**23.9**, 2015 Aug. 20.51p1 at r=**23.7**, and 2015 Dec. 7.38p1 at w=**23.9**.

#### MPEC 2017-U145 - "01:34 UT" - 2013 UC18

`K13U18C`**2013 UC18**(KBO, q=40.743 AU, Q=44.490 AU, H=8.3 ~74.1 km) was picked up at 0617 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 31.53p1 at r=**25.7**, 2013 Sept. 4.51p1 at r=**25.1**, 2013 Oct. 6.42p1 at r=**24.7**, 2013 Oct. 31.26p1 at r=**24.1**, 2013 Oct. 31.31p1 at r=**24.5**, 2013 Oct. 31.35p1 at r=**24.2**, 2013 Nov. 1.29-30p2 at r=**24.2-7**, 2013 Nov. 1.42p1 at r=**24.6**, 2013 Nov. 5.47p1 at r=**24.4**, 2013 Nov. 7.45-48p2 at r=**24.7-9**, 2013 Dec. 4.28p1 at r=**23.1**, 2013 Dec. 4.33p1 at r=**24.6**, 2013 Dec. 5.27p1 at r=**24.9**, 2014 Aug. 24.51p1 at r=**24.7**, 2014 Aug. 28.49p1 at r=**24.7**, 2014 Aug. 29.53p1 at r=**24.1**, 2014 Aug. 29.61p1 at r=**24.5**, 2014 Oct. 23.28p1 at r=**24.1**, 2014 Oct. 23.34p1 at r=**24.4**, 2014 Oct. 23.39p1 at r=**25.0**, 2014 Oct. 25.26p1 at r=**24.5**, 2014 Oct. 25.46p1 at r=**24.8**, 2014 Oct. 27.25p1 at r=**24.3**, 2014 Oct. 27.31p1 at r=**24.5**, 2014 Nov. 25.24p1 at r=**23.9**, 2015 Jan. 17.24p1 at r=**25.0**, 2015 Aug. 20.51p1 at r=**25.0**, 2015 Oct. 15.30-31p2 at r=**24.4-5**, 2015 Oct. 15.35-36p2 at r=**24.8-9**, and 2015 Dec. 7.38p1 at w=**25.1**.

#### MPEC 2017-U144 - "01:32 UT" - 2013 UB18

`K13U18B`**2013 UB18**(KBO, q=43.643 AU, Q=46.246 AU, H=7.7 ~97.7 km) was picked up at 0612 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.54p1 at r=**23.8**, 2013 Aug. 2.58p1 at r=**23.9**, 2013 Aug. 30.45-46p2 at r=**24.0-1**, 2013 Aug. 31.46p1 at r=**24.0**, 2013 Aug. 31.52p1 at r=**24.2**, 2013 Sept. 4.44p1 at r=**24.1**, 2013 Sept. 4.51p1 at r=**23.8**, 2013 Oct. 6.42p1 at r=**24.0**, 2013 Oct. 31.26p1 at r=**23.6**, 2013 Oct. 31.30p1 at r=**24.0**, 2013 Oct. 31.34p1 at r=**24.2**, 2013 Nov. 1.29p1 at r=**24.2**, 2013 Nov. 1.41p1 at r=**24.5**, 2013 Nov. 5.46p1 at r=**24.0**, 2013 Dec. 4.28p1 at r=**24.3**, 2013 Dec. 4.33p1 at r=**24.1**, 2013 Dec. 6.22p1 at r=**24.0**, 2014 June 27.61p1 at r=**24.2**, 2014 June 28.61p1 at r=**24.2**, 2014 Aug. 22.56p1 at r=**24.1**, 2014 Aug. 28.42p1 at r=**24.0**, 2014 Oct. 23.36p1 at r=**22.6**, 2014 Oct. 27.40p1 at r=**24.1**, 2014 Nov. 24.28p1 at r=**24.0**, 2014 Nov. 25.31p1 at r=**24.9**, 2014 Dec. 17.24p1 at r=**24.3**, and 2015 Jan. 17.27p1 at r=**23.8**.

#### MPEC 2017-U143 - "01:29 UT" - 2013 UA18

`K13U18A`**2013 UA18**(KBO, q=41.919 AU, Q=43.779 AU, H=7.9 ~89.1 km) was picked up at 0606 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.53p1 at r=**24.5**, 2013 Aug. 2.57p1 at r=**24.9**, 2013 Aug. 30.45p1 at r=**23.6**, 2013 Aug. 31.45p1 at r=**23.9**, 2013 Sept. 4.43p1 at r=**24.3**, 2013 Sept. 4.47-51p2 at r=**24.2-25.1**, 2013 Oct. 6.41p1 at r=**24.0**, 2013 Oct. 6.50-51p2 at r=**23.7-24.2**, 2013 Oct. 9.54p1 at r=**24.2**, 2013 Oct. 31.25p1 at r=**24.6**, 2013 Oct. 31.30p1 at r=**23.8**, 2013 Oct. 31.34p1 at r=**24.5**, 2013 Nov. 1.28p1 at r=**24.1**, 2013 Nov. 1.41p1 at r=**23.8**, 2013 Nov. 5.46p1 at r=**24.1**, 2013 Nov. 29.33p1 at r=**24.7**, 2013 Dec. 4.27p1 at r=**24.1**, 2013 Dec. 4.32p1 at r=**24.1**, 2014 June 27.60p1 at r=**24.0**, 2014 June 28.61p1 at r=**24.2**, 2014 July 24.56p1 at r=**24.8**, 2014 July 27.60p1 at r=**24.3**, 2014 Aug. 22.57-59p2 at r=**24.2-5**, 2014 Aug. 28.43p1 at r=**24.0**, 2014 Oct. 23.35p1 at r=**24.2**, 2014 Oct. 27.39p1 at r=**24.0**, 2014 Dec. 17.25p1, 2015 Jan. 17.30p1 at r=**24.0**, 2015 Aug. 20.52p1 at r=**24.1**, and 2015 Dec. 7.38p1 at w=**24.4**.

#### MPEC 2017-U142 - "01:27 UT" - 2013 UZ17

`K13U17Z`**2013 UZ17**(KBO, q=39.130 AU, Q=55.466 AU, H=7.9 ~89.1 km) was picked up at 0606 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.53p1 at r=**23.9**, 2013 Aug. 2.57p1 at r=**23.9**, 2013 Aug. 30.45p1 at r=**23.8**, 2013 Aug. 31.45p1 at r=**23.8**, 2013 Aug. 31.51-52p2 at r=**24.1-3**, 2013 Sept. 4.43p1 at r=**24.1**, 2013 Sept. 4.47-51p2 at r=**24.2-4**, 2013 Oct. 6.41p1 at r=**23.7**, 2013 Oct. 6.50-52p4 at r=**23.7-24.0**, 2013 Oct. 31.25p1 at r=**23.5**, 2013 Oct. 31.30p1 at r=**23.9**, 2013 Oct. 31.34p1 at r=**24.0**, 2013 Nov. 1.28p1 at r=**23.5**, 2013 Nov. 1.41p1 at r=**23.7**, 2013 Nov. 5.46p1 at r=**23.8**, 2013 Nov. 29.32-33p2 at r=**23.5-7**, 2013 Dec. 4.27p1 at r=**23.7**, 2013 Dec. 4.32p1 at r=**24.0**, 2014 June 27.60p1 at r=**23.9**, 2014 June 28.61p1 at r=**24.1**, 2014 July 24.56p1 at r=**24.0**, 2014 July 27.60p1 at r=**23.8**, 2014 Aug. 22.57-59p2 at r=**23.6-8**, 2014 Aug. 28.43p1 at r=**23.9**, 2014 Oct. 23.35p1 at r=**23.6**, 2014 Oct. 26.45p1 at r=**23.7**, 2014 Oct. 27.39p1 at r=**23.9**, 2015 Jan. 17.30p1 at r=**23.7**, 2015 Aug. 20.52p1 at r=**23.9**, and 2015 Dec. 7.38p1 at w=**24.1**.

#### MPEC 2017-U141 - "01:24 UT" - 2013 UY17

`K13U17Y`**2013 UY17**(KBO, q=41.654 AU, Q=46.634 AU, H=7.4 ~112 km) was picked up at 0606 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.53p1 at r=**24.1**, 2013 Aug. 2.57p1 at r=**24.3**, 2013 Aug. 30.45p1 at r=**23.7**, 2013 Aug. 31.45p1 at r=**23.8**, 2013 Aug. 31.51-52p2 at r=**23.6-24.1**, 2013 Sept. 4.43p1 at r=**24.0**, 2013 Sept. 4.47-51p2 at r=**24.1-7**, 2013 Oct. 6.41p1 at r=**23.4**, 2013 Oct. 6.50-52p4 at r=**22.7-24.0**, 2013 Oct. 9.54p1 at r=**23.8**, 2013 Oct. 31.25p1 at r=**23.6**, 2013 Oct. 31.30p1 at r=**23.9**, 2013 Oct. 31.34p1 at r=**23.8**, 2013 Nov. 1.28p1 at r=**23.9**, 2013 Nov. 1.41p1 at r=**23.8**, 2013 Nov. 5.46p1 at r=**23.8**, 2013 Dec. 4.27p1 at r=**23.8**, 2013 Dec. 4.32p1 at r=**24.1**, 2014 June 27.59p1 at r=**23.9**, 2014 June 28.60p1 at r=**24.1**, 2014 July 24.55p1 at r=**23.9**, 2014 July 27.58p1 at r=**24.3**, 2014 Aug. 22.57-59p3 at r=**23.6-24.0**, 2014 Aug. 28.43p1 at r=**23.5**, 2014 Oct. 23.35p1 at r=**23.8**, 2014 Oct. 27.39p1 at r=**23.7**, 2014 Dec. 17.27p1 at r=**24.0**, 2015 Jan. 17.30p1 at r=**24.2**, 2015 Aug. 20.51p1 at r=**24.1**, and 2015 Dec. 7.39p1 at w=**24.3**.

#### MPEC 2017-U140 - "01:22 UT" - 2013 UX17

`K13U17X`**2013 UX17**(KBO, q=33.795 AU, Q=44.942 AU, H=7.8 ~93.3 km) was picked up at 0606 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.53p1 at r=**24.6**, 2013 Aug. 2.57p1 at r=**24.6**, 2013 Aug. 30.45p1 at r=**24.1**, 2013 Aug. 31.45p1 at r=**24.6**, 2013 Aug. 31.52p1, 2013 Sept. 4.43p1 at r=**24.5**, 2013 Sept. 4.47-51p2 at r=**23.6-7**, 2013 Oct. 6.41p1 at r=**24.5**, 2013 Oct. 6.50-52p4 at r=**24.0-4**, 2013 Oct. 9.54p1 at r=**24.1**, 2013 Oct. 31.25p1 at r=**24.0**, 2013 Oct. 31.30p1 at r=**24.4**, 2013 Oct. 31.34p1 at r=**23.9**, 2013 Nov. 1.28p1 at r=**24.8**, 2013 Nov. 1.41p1 at r=**24.1**, 2013 Nov. 5.46p1 at r=**24.8**, 2013 Nov. 29.32p1 at r=**24.6**, 2013 Dec. 4.27p1 at r=**24.3**, 2013 Dec. 4.32p1 at r=**24.1**, 2014 June 27.59p1 at r=**24.4**, 2014 June 28.60p1 at r=**24.8**, 2014 July 24.55p1 at r=**24.4**, 2014 July 27.58p1 at r=**23.3**, 2014 Aug. 22.59p1 at r=**24.3**, 2014 Aug. 26.44p1 at u=**24.7**, 2014 Oct. 23.38p1 at r=**24.0**, 2014 Oct. 27.39p1 at r=**24.4**, 2014 Nov. 24.25p1 at r=**23.9**, 2014 Nov. 25.24p1 at r=**24.2**, 2014 Dec. 17.27p1 at r=**24.4**, 2015 Jan. 17.30p1 at r=**24.1**, 2015 Aug. 20.51p1 at r=**24.3**, and 2015 Dec. 7.39p1 at w=**24.7**.

#### MPEC 2017-U139 - "01:20 UT" - 2013 UW17

`K13U17W`**2013 UW17**(KBO, q=44.352 AU, Q=45.893 AU, H=7.6 ~102 km) was picked up at 0600 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.53p1 at r=**24.0**, 2013 Aug. 2.57p1 at r=**24.0**, 2013 Aug. 30.44p1 at r=**24.0**, 2013 Aug. 31.45p1 at r=**24.0**, 2013 Aug. 31.49-51p2 at r=**24.0-26.7**, 2013 Sept. 4.43p1 at r=**24.0**, 2013 Sept. 4.50p1 at r=**23.9**, 2013 Oct. 6.41p1 at r=**23.8**, 2013 Oct. 6.49-50p2 at r=**23.9-24.0**, 2013 Oct. 31.25p1 at r=**24.4**, 2013 Oct. 31.29p1 at r=**24.3**, 2013 Oct. 31.34p1 at r=**24.1**, 2013 Nov. 1.28p1 at r=**23.8**, 2013 Nov. 1.40p1 at r=**24.5**, 2013 Nov. 5.45p1 at r=**24.2**, 2013 Nov. 29.32p1 at r=**24.4**, 2013 Dec. 4.27p1 at r=**24.4**, 2013 Dec. 4.32p1 at r=**24.1**, 2014 June 27.60p1 at r=**24.0**, 2014 June 28.60p1 at r=**24.3**, 2014 July 24.56p1 at r=**24.2**, 2014 July 27.59p1 at r=**24.1**, 2014 Aug. 22.56p1 at r=**25.2**, 2014 Aug. 28.43p1 at r=**23.9**, 2014 Aug. 29.53p1 at r=**24.0**, 2014 Aug. 29.61p1 at r=**24.1**, 2014 Oct. 23.28p1 at r=**24.0**, 2014 Oct. 23.34-39p4 at r=**23.9-24.0**, 2014 Oct. 25.26p1 at r=**24.2**, 2014 Oct. 25.36p1 at r=**24.8**, 2014 Oct. 25.46p1 at r=**23.9**, 2014 Oct. 27.25p1 at r=**23.9**, 2014 Oct. 27.31p1 at r=**24.1**, 2014 Oct. 27.37-40p2 at r=**23.9-24.2**, 2014 Oct. 29.26p1 at r=**24.0**, 2014 Nov. 24.24p1 at r=**25.1**, 2014 Dec. 17.25-26p2 at r=**24.2-6**, 2015 Jan. 17.24p1 at r=**24.6**, 2015 Aug. 20.51p1 at r=**24.2**, 2015 Oct. 15.30-31p2 at r=**23.7-8**, 2015 Dec. 7.38p1 at w=**24.4**, July 24.60p1 at w=**24.4**, Aug. 25.52p1 at w=**24.2**, 30.46p1 at w=**24.6**, and 30.51p1 at w=**24.1**.

#### MPEC 2017-U138 - "01:17 UT" - 2013 UV17

`K13U17V`**2013 UV17**(KBO, q=32.094 AU, Q=46.473 AU, H=8.2 ~77.6 km) was picked up at 0600 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 30.44p1 at r=**23.8**, 2013 Aug. 31.45p1 at r=**24.2**, 2013 Aug. 31.49-51p2 at r=**24.0-9**, 2013 Sept. 4.43p1 at r=**24.4**, 2013 Sept. 4.47-52p4 at r=**23.6-24.7**, 2013 Oct. 6.41p1 at r=**24.1**, 2013 Oct. 6.49-50p2 at r=**24.2-4**, 2013 Oct. 31.25p1 at r=**24.1**, 2013 Oct. 31.29p1 at r=**24.3**, 2013 Oct. 31.34p1 at r=**24.0**, 2013 Nov. 1.28p1 at r=**24.6**, 2013 Nov. 1.40p1 at r=**24.1**, 2013 Nov. 29.32p1 at r=**24.4**, 2013 Dec. 4.27p1 at r=**24.3**, 2013 Dec. 4.32p1 at r=**24.8**, 2014 June 27.61p1 at r=**24.5**, 2014 June 29.59p1 at r=**24.2**, 2014 July 24.56p1 at r=**24.5**, 2014 July 27.59p1 at r=**24.8**, 2014 Aug. 24.51p1 at r=**24.1**, 2014 Aug. 28.49p1 at r=**23.5**, 2014 Oct. 23.28p1 at r=**22.9**, 2014 Oct. 23.34p1 at r=**24.2**, 2014 Oct. 23.39p2 at r=**24.2-3**, 2014 Oct. 25.26p1 at r=**24.0**, 2014 Oct. 25.35-36p2 at r=**23.6-24.4**, 2014 Oct. 25.46p1 at r=**24.3**, 2014 Oct. 27.25p1 at r=**24.1**, 2014 Oct. 27.31p1 at r=**24.5**, 2014 Oct. 27.37p1 at r=**24.1**, 2014 Oct. 29.26p1 at r=**24.1**, 2014 Nov. 24.24p1 at r=**22.9**, 2014 Nov. 25.24p1 at r=**24.4**, 2015 Jan. 17.24p1 at r=**25.2**, 2015 Aug. 20.51p1 at r=**24.6**, 2015 Oct. 15.30-31p2 at r=**24.1-2**, 2015 Oct. 15.35-36p2 at r=**23.9-24.0**, and 2015 Dec. 7.38p1 at w=**24.7**.

#### MPEC 2017-U137 - "01:15 UT" - 2013 UU17

`K13U17U`**2013 UU17**(Centaur, q=19.322 AU, Q=32.279 AU, H=10.2 ~30.9 km) was picked up at 0600 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.54p1 at r=**24.6**, 2013 Aug. 2.58p1 at r=**24.4**, 2013 Aug. 30.47-48p3 at r=**24.1-5**, 2013 Aug. 31.46p1 at r=**24.0**, 2013 Aug. 31.53p1 at r=**24.6**, 2013 Sept. 4.44p1 at r=**24.1**, 2013 Sept. 4.51p1 at r=**24.1**, 2013 Oct. 6.42p1 at r=**24.0**, 2013 Oct. 31.25p1 at r=**24.8**, 2013 Oct. 31.29p1 at r=**24.0**, 2013 Oct. 31.34p1 at r=**24.0**, 2013 Nov. 1.28p1 at r=**24.0**, 2013 Nov. 1.40p1 at r=**24.5**, 2013 Nov. 5.45p1 at r=**24.1**, 2013 Nov. 29.32p1 at r=**23.9**, 2013 Dec. 4.27p1 at r=**23.9**, 2013 Dec. 4.32p1 at r=**24.1**, 2014 Nov. 19.20p1 at r=**24.2**, 2014 Nov. 19.27p1 at r=**24.5**, 2014 Nov. 25.21p1 at r=**23.9**, and 2015 Jan. 18.23p1 at r=**24.7**.

#### MPEC 2017-U136 - "01:13 UT" - 2013 UT17

`K13U17T`**2013 UT17**(KBO, q=41.559 AU, Q=44.138 AU, H=7.6 ~102 km) was picked up at 0600 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.53p1 at r=**24.1**, 2013 Aug. 2.57p1 at r=**24.1**, 2013 Aug. 30.44p1 at r=**23.6**, 2013 Oct. 6.41p1 at r=**24.0**, 2013 Oct. 6.49-50p2 at r=**24.0**, 2013 Oct. 31.25p1 at r=**24.0**, 2013 Oct. 31.29p1 at r=**23.9**, 2013 Oct. 31.34p1 at r=**23.8**, 2013 Nov. 1.28p1 at r=**23.8**, 2013 Nov. 1.40p1 at r=**23.9**, 2013 Nov. 5.45p1 at r=**24.0**, 2013 Nov. 29.32p1 at r=**24.0**, 2013 Dec. 4.27p1 at r=**24.0**, 2013 Dec. 4.32p1 at r=**23.9**, 2014 June 27.60p1 at r=**24.0**, 2014 June 28.60p1 at r=**24.2**, 2014 July 24.55p1 at r=**24.2**, 2014 July 27.58p1 at r=**23.7**, 2014 Aug. 28.43p1 at r=**23.7**, 2014 Oct. 23.36p1 at r=**23.7**, 2014 Oct. 27.40p1 at r=**23.9**, 2014 Nov. 24.24p1 at r=**24.2**, 2014 Nov. 25.24p1 at r=**23.9**, 2015 Jan. 17.30p1 at r=**24.6**, July 24.60p1, Aug. 25.52p1 at w=**24.1**, and 30.46p1 at w=**24.4**.

#### MPEC 2017-U135 - "01:11 UT" - 2013 US17

`K13U17S`**2013 US17**(KBO, q=40.678 AU, Q=44.097 AU, H=8.0 ~85.1 km) was picked up at 0555 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 30.44p1 at r=**23.9**, 2013 Aug. 31.44p1 at r=**24.5**, 2013 Aug. 31.49-50p2 at r=**24.6-8**, 2013 Sept. 4.42p1 at r=**24.4**, 2013 Sept. 4.47p1 at r=**24.3**, 2013 Oct. 6.41p1 at r=**24.3**, 2013 Oct. 6.49p1 at r=**24.1**, 2013 Oct. 31.25p1 at r=**24.2**, 2013 Oct. 31.29p1 at r=**24.0**, 2013 Oct. 31.33p1 at r=**24.3**, 2013 Nov. 1.27p1 at r=**23.9**, 2013 Nov. 1.40p1 at r=**24.6**, 2013 Nov. 29.31p1 at r=**24.8**, 2013 Dec. 4.26p1 at r=**24.2**, 2013 Dec. 4.32p1 at r=**24.1**, 2014 June 27.59p1 at r=**24.2**, 2014 June 28.60p1 at r=**24.4**, 2014 July 24.56p1 at r=**24.8**, 2014 July 27.59p1 at r=**23.6**, 2014 Aug. 22.55p1 at r=**24.6**, 2014 Aug. 28.41p1 at r=**24.4**, 2014 Oct. 23.37p1 at r=**23.9**, 2014 Oct. 25.28p1 at r=**23.7**, 2014 Oct. 27.31p1 at r=**24.2**, 2014 Oct. 27.36p1 at r=**24.2**, 2014 Oct. 27.41p1 at r=**24.0**, 2014 Nov. 24.24p1 at r=**23.7**, 2014 Nov. 25.23p1 at r=**25.0**, 2015 Jan. 17.24p1 at r=**24.5**, and 2015 Dec. 7.39p1 at w=**24.5**.

#### MPEC 2017-U134 - "01:08 UT" - 2013 UR17

`K13U17R`**2013 UR17**(KBO, q=40.888 AU, Q=47.357 AU, H=7.6 ~102 km) was picked up at 0555 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.52p1 at r=**24.0**, 2013 Aug. 2.57p1 at r=**23.8**, 2013 Aug. 30.44p1 at r=**24.5**, 2013 Aug. 31.44p1 at r=**24.0**, 2013 Aug. 31.49-50p4 at r=**24.0-5**, 2013 Sept. 4.42p1 at r=**24.5**, 2013 Sept. 4.47p1 at r=**24.6**, 2013 Oct. 6.41p1 at r=**23.3**, 2013 Oct. 6.49p1 at r=**24.3**, 2013 Oct. 9.53p2 at r=**23.8-24.1**, 2013 Oct. 31.25p1 at r=**23.8**, 2013 Oct. 31.29p1 at r=**24.1**, 2013 Oct. 31.33p1 at r=**24.5**, 2013 Nov. 1.27p1 at r=**24.1**, 2013 Nov. 1.40p1 at r=**24.0**, 2013 Nov. 5.45p1 at r=**24.3**, 2013 Nov. 29.31p1 at r=**23.8**, 2013 Dec. 4.26p1 at r=**24.2**, 2013 Dec. 4.32p1 at r=**24.4**, 2014 June 27.59p1 at r=**24.6**, 2014 June 28.60p1 at r=**24.6**, 2014 July 24.56p1 at r=**24.1**, 2014 July 27.59p1 at r=**23.7**, 2014 Aug. 22.55p1 at r=**23.7**, 2014 Aug. 28.41p1 at r=**24.4**, 2014 Oct. 23.37p1 at r=**24.0**, 2014 Oct. 25.34p1 at r=**26.7**, 2014 Oct. 27.31p1 at r=**24.4**, 2014 Oct. 27.36p1 at r=**24.0**, 2014 Oct. 27.41p1 at r=**24.4**, 2014 Nov. 24.24p2 at r=**24.1**, 2014 Nov. 25.23p1 at r=**24.0**, 2014 Dec. 17.26p1 at r=**24.5**, 2015 Jan. 17.24p1 at r=**24.3**, 2015 Jan. 17.30p1 at r=**24.5**, and 2015 Dec. 7.39p1 at w=**24.5**.

#### MPEC 2017-U133 - "01:06 UT" - 2013 UQ17

`K13U17Q`**2013 UQ17**(KBO, q=33.087 AU, Q=39.777 AU, H=8.8 ~58.9 km) was picked up at 0549 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.52p1 at r=**24.8**, 2013 Aug. 2.56p1 at r=**24.0**, 2013 Aug. 30.44p1 at r=**24.2**, 2013 Aug. 31.44p1 at r=**24.7**, 2013 Aug. 31.48p1 at r=**24.2**, 2013 Sept. 4.42p1 at r=**24.6**, 2013 Sept. 4.46p1 at r=**24.2**, 2013 Oct. 6.40p1 at r=**24.2**, 2013 Oct. 6.48p1 at r=**24.1**, 2013 Oct. 9.52p1 at r=**23.7**, 2013 Oct. 31.24p1 at r=**24.1**, 2013 Oct. 31.29p1 at r=**24.0**, 2013 Oct. 31.33p1 at r=**24.4**, 2013 Nov. 1.27p1 at r=**24.4**, 2013 Nov. 1.39p1 at r=**24.1**, 2013 Nov. 5.45p1 at r=**24.5**, 2013 Nov. 29.31p1 at r=**23.9**, 2013 Dec. 4.26p1 at r=**23.9**, 2013 Dec. 4.31p1 at r=**23.9**, 2013 Dec. 6.22p1 at r=**24.7**, 2014 June 27.60p1 at r=**24.4**, 2014 June 28.61p1 at r=**24.5**, 2014 July 24.55p1 at r=**24.4**, 2014 July 27.58p1 at r=**24.3**, 2014 Aug. 22.57-59p2 at r=**24.0-4**, 2014 Aug. 28.43p1 at r=**24.6**, 2014 Oct. 23.35p1 at r=**24.4**, 2014 Oct. 26.45p1 at r=**24.1**, 2014 Oct. 27.39p1 at r=**24.0**, 2014 Nov. 24.25p1 at r=**24.5**, 2014 Nov. 25.24p1 at r=**24.4**, 2015 Jan. 17.29p1 at r=**23.9**, 2015 Aug. 20.51p1 at r=**24.3**, 2015 Dec. 7.38-39p2 at w=**24.6-9**, Jan. 27.23p1 at w=**24.1**, and 28.23p1 at w=**24.5**.

#### MPEC 2017-U132 - "01:04 UT" - 2013 UP17

`K13U17P`**2013 UP17**(KBO, q=41.571 AU, Q=45.746 AU, H=7.9 ~89.1 km) was picked up at 0549 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.52p1 at r=**24.4**, 2013 Aug. 2.56p1 at r=**23.7**, 2013 Aug. 30.44p1 at r=**24.3**, 2013 Aug. 31.44p1 at r=**24.7**, 2013 Aug. 31.48p1 at r=**24.1**, 2013 Sept. 4.42p1 at r=**23.2**, 2013 Sept. 4.46p1 at r=**23.7**, 2013 Oct. 6.40p1 at r=**24.4**, 2013 Oct. 6.48p1 at r=**24.3**, 2013 Oct. 31.24p1 at r=**24.8**, 2013 Oct. 31.29p1 at r=**23.9**, 2013 Oct. 31.33p1 at r=**24.3**, 2013 Nov. 1.27p1 at r=**23.9**, 2013 Nov. 1.39p1 at r=**23.8**, 2013 Nov. 29.31p1 at r=**23.8**, 2013 Dec. 4.26p1 at r=**24.2**, 2013 Dec. 4.31p1 at r=**24.8**, 2014 June 27.59p1 at r=**24.2**, 2014 June 28.60p1 at r=**24.1**, 2014 July 24.54p1 at r=**24.2**, 2014 July 27.57p1 at r=**23.8**, 2014 Aug. 22.57-59p2 at r=**24.1-2**, 2014 Aug. 28.43p1 at r=**23.9**, 2014 Oct. 23.36-38p2 at r=**24.3**, 2014 Oct. 27.39p1 at r=**23.8**, 2014 Nov. 24.25p1 at r=**23.7**, 2014 Nov. 25.24p1 at r=**23.9**, 2014 Dec. 17.27p1 at r=**23.8**, 2015 Jan. 17.28-29p2 at r=**24.1**, 2015 Aug. 20.52p1 at r=**23.8**, and 2015 Dec. 7.39p1 at w=**24.2**.

#### MPEC 2017-U131 - "01:02 UT" - 2013 UO17

`K13U17O`**2013 UO17**(q=33.630 AU, Q=75.630 AU, H=8.3 ~74.1 km) was picked up at 0543 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.52p1 at r=**23.7**, 2013 Aug. 2.57p1 at r=**23.7**, 2013 Aug. 30.44p1 at r=**23.4**, 2013 Aug. 31.44p1 at r=**23.8**, 2013 Aug. 31.49-50p4 at r=**23.3-5**, 2013 Oct. 6.40p1 at r=**23.5**, 2013 Oct. 6.47-48p2 at r=**23.2-6**, 2013 Oct. 9.52p1 at r=**23.7**, 2013 Oct. 31.24p1 at r=**23.9**, 2013 Oct. 31.28p1 at r=**23.7**, 2013 Oct. 31.32p1 at r=**23.7**, 2013 Nov. 1.27p1 at r=**23.6**, 2013 Nov. 1.39p1 at r=**23.8**, 2013 Nov. 5.39p1 at r=**23.7**, 2013 Dec. 4.25p1, 2013 Dec. 5.25p1 at r=**23.7**, 2014 July 24.56p1 at r=**23.7**, 2014 July 27.59p1 at r=**24.0**, 2014 Aug. 22.56p2 at r=**23.5-8**, 2014 Aug. 28.42-43p2 at r=**23.4-6**, 2014 Aug. 29.53-61p5 at r=**23.4-25.7**, 2014 Oct. 23.36p1 at r=**23.2**, 2014 Oct. 26.46p1 at r=**23.0**, 2014 Oct. 27.40p1 at r=**23.5**, 2014 Nov. 24.24p2 at r=**23.6-24.0**, 2014 Nov. 25.23-24p2 at r=**23.7-8**, 2014 Dec. 17.26p1 at r=**24.4**, 2015 Jan. 17.24p1 at r=**23.8**, 2015 Jan. 17.30p1 at r=**23.7**, 2015 Aug. 20.51p1 at r=**23.5**, 2015 Dec. 7.39p1, July 24.61p1, Aug. 25.50p1 at w=**23.9**, 30.45p1 at w=**22.9**, and 30.49p1 at w=**23.5**.

#### MPEC 2017-U130 - "00:59 UT" - 2013 UN17

`K13U17N`**2013 UN17**(KBO, q=42.136 AU, Q=44.541 AU, H=7.9 ~89.1 km) was picked up at 0543 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.52p1 at r=**24.4**, 2013 Aug. 2.56p1 at r=**24.6**, 2013 Aug. 30.43p1 at r=**24.2**, 2013 Aug. 31.44p1 at r=**24.5**, 2013 Aug. 31.48p1 at r=**24.1**, 2013 Sept. 4.42p1 at r=**24.1**, 2013 Oct. 6.40p1 at r=**24.3**, 2013 Oct. 6.47-48p2 at r=**23.8-24.1**, 2013 Oct. 9.52p1 at r=**24.2**, 2013 Oct. 31.24p1 at r=**24.1**, 2013 Oct. 31.28p1 at r=**24.5**, 2013 Oct. 31.32p1 at r=**24.0**, 2013 Nov. 1.27p1 at r=**24.4**, 2013 Nov. 1.39p1 at r=**24.1**, 2013 Nov. 5.42p1 at r=**24.3**, 2013 Nov. 29.23-31p6 at r=**23.6-24.8**, 2013 Dec. 4.25p1 at r=**24.3**, 2013 Dec. 4.31p1 at r=**24.6**, 2013 Dec. 5.25p1 at r=**24.4**, 2014 June 28.59p1 at r=**24.8**, 2014 July 24.55p1 at r=**24.1**, 2014 July 27.58p1 at r=**24.1**, 2014 Oct. 23.37p1 at r=**24.2**, 2014 Oct. 27.41p1 at r=**24.1**, 2014 Nov. 24.24p1 at r=**24.6**, 2014 Nov. 25.23p1 at r=**24.9**, 2014 Dec. 17.27p1 at r=**24.3**, 2015 Jan. 17.30p1 at r=**24.4**, 2015 Dec. 7.37p1 at w=**24.2**, July 24.60p1 at w=**24.5**, Aug. 25.52p1 at w=**24.6**, 30.46p1 at w=**24.5**, and 30.51p1 at w=**24.6**.

#### MPEC 2017-U129 - "00:56 UT" - 2013 UM17

`K13U17M`**2013 UM17**(KBO, q=38.962 AU, Q=45.654 AU, H=7.7 ~97.7 km) was picked up at 0543 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2004 Sept. 21.41-47p3 at r=**23.4-8**, 2004 Sept. 22.41p1 at r=**23.2**, 2013 Aug. 2.52p1 at r=**23.9**, 2013 Aug. 2.56p1 at r=**23.6**, 2013 Aug. 30.43p1 at r=**23.6**, 2013 Aug. 31.44p1 at r=**23.5**, 2013 Aug. 31.48p1 at r=**23.7**, 2013 Sept. 4.42p1 at r=**23.9**, 2013 Sept. 4.46p1 at r=**23.6**, 2013 Oct. 6.40p1 at r=**23.5**, 2013 Oct. 6.47-48p2 at r=**23.6-24.1**, 2013 Oct. 9.52p1 at r=**23.7**, 2013 Oct. 31.24p1 at r=**23.7**, 2013 Oct. 31.28p1 at r=**23.7**, 2013 Oct. 31.32p1 at r=**23.5**, 2013 Nov. 1.27p1 at r=**23.6**, 2013 Nov. 1.39p1 at r=**23.7**, 2013 Nov. 5.42p1 at r=**23.8**, 2013 Nov. 29.23-31p6 at r=**23.4-24.2**, 2013 Dec. 4.25p1 at r=**23.7**, 2013 Dec. 4.31p1 at r=**23.7**, 2013 Dec. 5.25p1 at r=**23.6**, 2014 July 27.58p1 at r=**23.9**, 2014 Aug. 22.55p1 at r=**23.8**, 2014 Aug. 28.41p1 at r=**23.6**, 2014 Oct. 23.37p1 at r=**23.4**, 2014 Oct. 25.28-34p4 at r=**23.2-24.8**, 2014 Oct. 27.31p1 at r=**24.1**, 2014 Oct. 27.36p2 at r=**23.8-24.7**, 2014 Oct. 27.41p1 at r=**23.8**, 2014 Nov. 24.24p1 at r=**24.0**, 2014 Nov. 25.23p1 at r=**23.9**, 2014 Dec. 17.27p1 at r=**24.0**, and 2015 Jan. 18.22p1 at r=**24.1**.

#### MPEC 2017-U128 - "00:54 UT" - 2013 UL17

`K13U17L`**2013 UL17**(KBO, q=41.335 AU, Q=43.737 AU, H=8.1 ~81.2 km) was picked up at 0543 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.52p1 at r=**24.4**, 2013 Aug. 2.56p1 at r=**24.5**, 2013 Aug. 30.43p1 at r=**24.1**, 2013 Aug. 31.44p1 at r=**23.0**, 2013 Sept. 4.42p1 at r=**25.2**, 2013 Sept. 4.46p1 at r=**24.3**, 2013 Oct. 6.40p1 at r=**24.3**, 2013 Oct. 6.47-48p2 at r=**24.1-5**, 2013 Oct. 31.24p1 at r=**24.2**, 2013 Oct. 31.28p1 at r=**24.3**, 2013 Oct. 31.32p1 at r=**24.4**, 2013 Nov. 1.27p1 at r=**24.1**, 2013 Nov. 5.42p1 at r=**24.7**, 2013 Nov. 29.23-24p2 at r=**24.5-6**, 2013 Nov. 29.31p1 at r=**24.3**, 2013 Dec. 4.25p1 at r=**24.4**, 2013 Dec. 4.31p1 at r=**24.4**, 2013 Dec. 5.25p1 at r=**23.9**, 2014 June 27.59p1 at r=**24.6**, 2014 June 28.59p1 at r=**24.4**, 2014 July 24.55p1 at r=**24.8**, 2014 July 27.58p1 at r=**24.7**, 2014 Nov. 24.28p1 at r=**24.8**, 2014 Dec. 17.27p1 at r=**23.9**, 2015 Jan. 17.28p1 at r=**24.4**, 2015 Aug. 20.52p1 at r=**24.1**, 2015 Dec. 7.37p1 at w=**23.5**, July 24.60p1 at w=**24.5**, Aug. 25.52p1 at w=**24.6**, and 30.46p1 at w=**24.6**.

#### MPEC 2017-U127 - "00:51 UT" - 2013 UK17

`K13U17K`**2013 UK17**(KBO, q=30.944 AU, Q=56.081 AU, H=6.6 ~162 km) was picked up at 0538 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.56p1 at r=**23.5**, 2013 Sept. 4.41p1 at r=**24.2**, 2013 Sept. 4.45p1 at r=**23.9**, 2013 Oct. 6.39p1 at r=**23.6**, 2013 Oct. 6.45-48p3 at r=**23.5-7**, 2013 Oct. 9.52p1 at r=**23.8**, 2013 Oct. 31.23p1 at r=**24.2**, 2013 Oct. 31.28p1 at r=**23.8**, 2013 Oct. 31.32p1 at r=**24.0**, 2013 Nov. 1.26p1 at r=**23.9**, 2013 Nov. 1.38p1 at r=**24.0**, 2013 Nov. 5.39p1 at r=**24.0**, 2013 Nov. 29.22p1 at r=**23.7**, 2014 June 27.58p1 at r=**24.0**, 2014 June 28.59p1 at r=**24.0**, 2014 July 23.58p1 at r=**24.3**, 2014 July 27.56p1 at r=**24.1**, 2014 Aug. 22.56p1 at r=**24.0**, 2014 Aug. 23.52-53p4 at u=**24.9-25.7**, 2014 Aug. 28.42p1 at r=**23.8**, 2014 Oct. 23.29p1 at r=**23.6**, 2014 Oct. 27.25p1 at r=**23.8**, 2014 Nov. 24.23p1 at r=**24.1**, 2014 Nov. 25.23p1 at r=**23.9**, 2014 Dec. 17.25-27p2 at r=**23.7**, 2015 Jan. 18.22p1 at r=**24.0**, July 24.58p1, Aug. 25.63p1, 30.49p1 at w=**24.0**, and 30.54p1 at w=**24.0**.

#### MPEC 2017-U126 - "00:49 UT" - 2013 UJ17

`K13U17J`**2013 UJ17**(KBO, q=32.210 AU, Q=46.459 AU, H=9.0 ~53.7 km) was picked up at 0538 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.52p1 at r=**24.6**, 2013 Aug. 2.57p1 at r=**24.5**, 2013 Aug. 30.44p1 at r=**24.4**, 2013 Aug. 31.44p1 at r=**23.1**, 2013 Aug. 31.49-50p4 at r=**24.0-7**, 2013 Sept. 4.42p1 at r=**24.5**, 2013 Oct. 6.39p1 at r=**24.1**, 2013 Oct. 6.45-48p3 at r=**23.5-24.2**, 2013 Oct. 9.52p1 at r=**23.7**, 2013 Oct. 31.23p1 at r=**23.8**, 2013 Oct. 31.28p1 at r=**24.5**, 2013 Oct. 31.32p1 at r=**23.9**, 2013 Nov. 1.26p1 at r=**23.9**, 2013 Nov. 1.38p1 at r=**24.0**, 2013 Nov. 5.39p1 at r=**23.9**, 2013 Nov. 29.22p1 at r=**24.8**, 2013 Dec. 4.25p1 at r=**24.0**, 2013 Dec. 4.30p1 at r=**23.2**, 2013 Dec. 5.25p1 at r=**24.1**, 2014 June 27.60p1 at r=**24.2**, 2014 June 28.60p1 at r=**24.1**, 2014 July 24.56p1 at r=**24.2**, 2014 July 27.59p1 at r=**23.9**, 2014 Aug. 22.56p2 at r=**24.0-3**, 2014 Aug. 28.42-43p2 at r=**23.9**, 2014 Oct. 23.36-37p2 at r=**24.4-5**, 2014 Oct. 26.46p1 at r=**24.2**, 2014 Oct. 27.40-41p2 at r=**24.0**, 2014 Nov. 24.24p2 at r=**24.1-3**, 2014 Nov. 25.23-24p2 at r=**24.2-8**, 2014 Dec. 17.26p1 at r=**23.4**, 2015 Jan. 17.24p1 at r=**24.0**, 2015 Jan. 17.30p1 at r=**24.1**, 2015 Aug. 20.51p1 at r=**23.8**, 2015 Oct. 15.30-36p14 at r=**23.7-24.5**, and 2015 Dec. 7.38p1 at w=**24.6**.

#### MPEC 2017-U125 - "00:47 UT" - 2013 UH17

`K13U17H`**2013 UH17**(KBO, q=33.271 AU, Q=61.567 AU, H=9.0 ~53.7 km) was picked up at 0538 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.52p1 at r=**24.7**, 2013 Aug. 2.56p1 at r=**24.2**, 2013 Aug. 30.43p1 at r=**25.3**, 2013 Aug. 31.44p1 at r=**24.1**, 2013 Aug. 31.48p1 at r=**24.0**, 2013 Oct. 6.40p1 at r=**24.2**, 2013 Oct. 6.47p1 at r=**23.6**, 2013 Oct. 31.23p1 at r=**24.3**, 2013 Oct. 31.28p1 at r=**24.4**, 2013 Oct. 31.32p1 at r=**24.3**, 2013 Nov. 1.26p1 at r=**24.2**, 2013 Nov. 1.38p1 at r=**24.2**, 2013 Nov. 5.39p1 at r=**24.2**, 2013 Nov. 29.22p1 at r=**23.8**, 2013 Dec. 4.25p1 at r=**24.5**, 2013 Dec. 4.30p1 at r=**24.1**, 2014 June 27.59p1 at r=**24.4**, 2014 June 28.60p1 at r=**24.4**, 2014 July 24.56p1 at r=**24.3**, 2014 July 27.59p1 at r=**24.5**, 2014 Aug. 22.55-56p2 at r=**24.0-1**, 2014 Aug. 28.41-43p2 at r=**24.2-3**, 2014 Oct. 25.28p1 at r=**23.8**, 2014 Oct. 25.34p1 at r=**24.5**, 2014 Oct. 27.31-36p3 at r=**24.1-25.3**, 2014 Oct. 27.41p1 at r=**24.5**, 2014 Nov. 24.24p1 at r=**24.1**, 2014 Nov. 25.23p1 at r=**24.5**, 2014 Dec. 17.26p1 at r=**24.4**, 2015 Jan. 17.24p1 at r=**24.4**, 2015 Dec. 7.39p1 at w=**24.7**, July 24.61p1 at w=**24.6**, Aug. 25.50p1 at w=**24.1**, 30.45p1 at w=**24.6**, and 30.49p1 at w=**24.5**.

#### MPEC 2017-U124 - "00:44 UT" - 2013 UG17

`K13U17G`**2013 UG17**(KBO, q=40.401 AU, Q=46.601 AU, H=8.3 ~74.1 km) was picked up at 0532 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.51p1 at r=**24.4**, 2013 Aug. 2.55p1 at r=**24.3**, 2013 Aug. 11.51p1 at r=**25.5**, 2013 Aug. 30.42p1 at r=**23.9**, 2013 Aug. 31.43p1 at r=**24.4**, 2013 Aug. 31.47p1 at r=**24.5**, 2013 Sept. 4.41p1 at r=**24.2**, 2013 Sept. 4.45p1 at r=**24.4**, 2013 Oct. 6.38p1 at r=**24.0**, 2013 Oct. 6.45-46p3 at r=**24.2-25.0**, 2013 Oct. 9.51p1 at r=**24.3**, 2013 Oct. 31.23p1 at r=**24.1**, 2013 Oct. 31.27p1 at r=**24.5**, 2013 Oct. 31.32p1 at r=**24.0**, 2013 Nov. 1.26p1 at r=**24.2**, 2013 Nov. 5.38p1 at r=**24.6**, 2013 Nov. 29.22p1 at r=**24.6**, 2013 Dec. 4.25p1 at r=**24.6**, 2013 Dec. 4.29p1 at r=**25.2**, 2013 Dec. 6.21p1 at r=**23.5**, 2014 June 27.59p1 at r=**24.5**, 2014 June 28.60p1 at r=**24.3**, 2014 July 24.54p1 at r=**24.5**, 2014 July 27.57p1 at r=**24.3**, 2014 Aug. 22.59p1 at r=**25.0**, 2014 Aug. 28.43p1 at r=**24.6**, 2014 Oct. 23.36-38p2 at r=**24.2-4**, 2014 Oct. 26.45p1 at r=21.9, 2014 Oct. 27.39-41p2 at r=**24.3-25.2**, 2014 Nov. 24.25-28p2 at r=**24.0-25.1**, 2014 Nov. 25.24p1 at r=**24.8**, 2014 Nov. 25.31p1 at r=**23.2**, 2014 Dec. 17.27p1 at r=**24.1**, 2015 Jan. 17.28p1 at r=**24.6**, 2015 Aug. 20.52p1 at r=**24.3**, 2015 Dec. 7.37p1 at w=**24.8**, July 24.60p1 at w=**24.2**, Aug. 25.52p1 at w=**24.6**, 30.46p1 at w=**24.6**, and 30.51p1 at w=**24.7**.

#### MPEC 2017-U123 - "00:42 UT" - 2013 UF17

`K13U17F`**2013 UF17**(q=29.515 AU, Q=49.036 AU, H=8.9 ~56.2 km) was picked up at 0532 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.52p1 at r=**23.8**, 2013 Aug. 2.56p1 at r=**23.8**, 2013 Aug. 30.44p1 at r=**23.8**, 2013 Aug. 31.44p1 at r=**23.7**, 2013 Aug. 31.48p1 at r=**23.8**, 2013 Sept. 4.42p1 at r=**23.7**, 2013 Sept. 4.46p1 at r=**23.6**, 2013 Oct. 6.38p1 at r=**23.7**, 2013 Oct. 6.45-46p3 at r=**23.3-6**, 2013 Oct. 9.51p1 at r=**23.6**, 2013 Oct. 31.23p1 at r=**23.8**, 2013 Oct. 31.27p1 at r=**23.7**, 2013 Oct. 31.32p1 at r=**23.8**, 2013 Nov. 1.26p1 at r=**23.5**, 2013 Nov. 1.38p1 at r=**23.9**, 2013 Nov. 5.38p1 at r=**23.6**, 2013 Nov. 29.22p1 at r=**24.0**, 2013 Dec. 4.25p1 at r=**23.7**, 2013 Dec. 4.29p1 at r=**23.6**, 2013 Dec. 6.21p1 at r=**23.8**, 2014 June 27.60p1 at r=**23.9**, 2014 June 28.60p1 at r=**23.9**, 2014 July 24.56p1 at r=**23.7**, 2014 July 27.59p1 at r=**23.8**, 2014 Aug. 22.56p1 at r=**24.0**, 2014 Oct. 23.36p1 at r=**23.5**, 2014 Oct. 26.46p1 at r=**23.6**, 2014 Oct. 27.40p1 at r=**23.7**, 2014 Nov. 24.24p2 at r=**23.8-9**, 2014 Nov. 25.23-24p2 at r=**23.8-24.1**, 2014 Dec. 17.27p1 at r=**23.9**, 2015 Jan. 17.30p1 at r=**23.8**, 2015 Aug. 20.51p1 at r=**23.8**, and 2015 Dec. 7.39p1 at w=**23.6**.

#### MPEC 2017-U122 - "00:39 UT" - 2013 UE17

`K13U17E`**2013 UE17**(KBO, q=40.961 AU, Q=44.816 AU, H=8.3 ~74.1 km) was picked up at 0532 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.51p1 at r=**24.9**, 2013 Aug. 2.55p1 at r=**24.3**, 2013 Sept. 4.41p1 at r=**24.6**, 2013 Oct. 6.38p1 at r=**24.3**, 2013 Oct. 6.45-46p3 at r=**24.1-5**, 2013 Oct. 31.23p1 at r=**24.7**, 2013 Oct. 31.27p1 at r=**24.2**, 2013 Oct. 31.32p1 at r=**24.3**, 2013 Nov. 1.26p1 at r=**24.1**, 2013 Nov. 1.38p1 at r=**24.3**, 2013 Nov. 5.38p1 at r=**24.6**, 2013 Nov. 29.22p1 at r=**24.6**, 2013 Dec. 4.25p1 at r=**24.3**, 2013 Dec. 4.29p1 at r=**24.0**, 2013 Dec. 6.21p1 at r=**25.1**, 2014 June 27.58p1 at r=**24.6**, 2014 June 28.58p1 at r=**24.8**, 2014 July 24.54p1 at r=**24.9**, 2014 July 27.57p1 at r=**24.4**, 2014 Nov. 19.20p1 at r=**24.1**, 2014 Nov. 19.27p1 at r=**24.4**, 2014 Nov. 25.22p1 at r=**24.4**, 2015 Jan. 17.28p1 at r=**25.1**, and 2015 Aug. 20.52p1 at r=**24.6**.

#### MPEC 2017-U121 - "00:37 UT" - 2013 UD17

`K13U17D`**2013 UD17**(q=33.488 AU, Q=76.866 AU, H=9.2 ~49.0 km) was picked up at 0532 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.51p1 at r=**24.3**, 2013 Aug. 2.55p1 at r=**24.8**, 2013 Sept. 4.41p1 at r=**24.7**, 2013 Sept. 4.45p1 at r=**24.2**, 2013 Oct. 31.23p1 at r=**24.6**, 2013 Oct. 31.27p1 at r=**23.9**, 2013 Oct. 31.32p1 at r=**24.4**, 2013 Nov. 1.26p1 at r=**24.1**, 2013 Nov. 29.22p1 at r=**24.3**, 2013 Dec. 4.25p1 at r=**24.2**, 2013 Dec. 4.29p1 at r=**24.8**, 2013 Dec. 6.21p1 at r=**24.5**, 2014 June 27.59p1 at r=**24.9**, 2014 June 28.60p1 at r=**24.5**, and 2014 Dec. 17.31p1 at r=**24.1**.

#### MPEC 2017-U120 - "00:35 UT" - 2013 UC17

`K13U17C`**2013 UC17**(Centaur, q=16.869 AU, Q=21.668 AU, H=11.4 ~17.8 km) was picked up at 0532 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Oct. 6.40p1 at r=**23.5**, 2013 Oct. 6.48p1 at r=**23.2**, 2013 Oct. 31.23p1 at r=**24.2**, 2013 Oct. 31.27p1 at r=**24.0**, 2013 Oct. 31.32p1 at r=**23.6**, 2013 Nov. 1.26p1 at r=**23.5**, 2013 Nov. 1.38p1 at r=**23.9**, 2013 Nov. 5.38p1 at r=**23.8**, 2013 Nov. 29.22p1 at r=**24.0**, 2013 Dec. 4.25p1 at r=**23.3**, 2013 Dec. 4.29p1 at r=**23.0**, 2013 Dec. 6.21p1 at r=**24.0**, 2014 July 24.58p1 at r=**24.1**, 2014 Aug. 22.54-58p2 at r=**23.9**, 2014 Aug. 27.62p1 at r=**23.8**, 2014 Oct. 23.34p1 at r=**23.6**, 2014 Oct. 26.44p1 at r=**23.2**, 2014 Oct. 27.38p1 at r=**23.8**, 2014 Dec. 17.24p1 at r=**23.8**, 2015 Jan. 17.27p1 at r=**24.1**, 2015 Aug. 20.50p1 at r=**23.8**, and 2015 Dec. 7.39p1 at w=**23.2**.

#### MPEC 2017-U119 - "00:32 UT" - 2013 UB17

`K13U17B`**2013 UB17**(q=44.500 AU, Q=80.001 AU, H=7.0 ~135 km) was picked up at 0532 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 11.51p1 at r=**23.7**, 2013 Aug. 30.42p1 at r=**24.7**, 2013 Aug. 31.43p1 at r=**23.8**, 2013 Aug. 31.47p1 at r=**23.9**, 2013 Oct. 6.38p1 at r=**23.5**, 2013 Oct. 6.45-46p3 at r=**23.4-8**, 2013 Oct. 9.51p1 at r=**23.4**, 2013 Oct. 31.23p1 at r=**24.0**, 2013 Oct. 31.27p1 at r=**23.7**, 2013 Oct. 31.32p1 at r=**23.6**, 2013 Nov. 1.26p1 at r=**23.9**, 2013 Nov. 1.38p1 at r=**24.3**, 2013 Nov. 5.38p1 at r=**23.4**, 2013 Nov. 29.22p1 at r=**23.7**, 2013 Dec. 4.25p1 at r=**23.4**, 2013 Dec. 4.29p1 at r=**23.6**, 2013 Dec. 6.21p1 at r=**23.8**, 2014 July 24.59p1 at r=**24.3**, 2014 Aug. 22.55p1 at r=**23.5**, 2014 Aug. 28.41p1 at r=**24.1**, 2014 Oct. 23.37p1 at r=**23.4**, 2014 Oct. 27.41p1 at r=**23.3**, 2014 Nov. 19.20p1 at r=**23.2**, 2014 Nov. 19.27p1 at r=**24.1**, 2014 Nov. 25.22p1 at r=**23.9**, 2015 Jan. 17.27p1 at r=**24.0**, July 24.58p1 at w=**24.0**, Aug. 25.54p1 at w=**23.7**, 30.48p1 at w=**23.8**, and 30.54p1 at w=**24.3**.

#### MPEC 2017-U118 - "00:30 UT" - 2013 UA17

`K13U17A`**2013 UA17**(KBO, q=33.463 AU, Q=45.118 AU, H=8.9 ~56.2 km) was picked up at 0532 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 11.51p1 at r=**24.7**, 2013 Aug. 30.42p1 at r=**24.5**, 2013 Aug. 31.43p1 at r=**24.1**, 2013 Aug. 31.47p1 at r=**23.9**, 2013 Sept. 4.41p1 at r=**23.9**, 2013 Sept. 4.45p1 at r=**24.6**, 2013 Oct. 6.38p1 at r=**23.9**, 2013 Oct. 6.45-46p3 at r=**23.9-24.1**, 2013 Oct. 9.51p1 at r=**24.1**, 2013 Oct. 31.23p1 at r=**24.0**, 2013 Oct. 31.27p1 at r=**24.0**, 2013 Oct. 31.32p1 at r=**24.2**, 2013 Nov. 1.26p1 at r=**23.9**, 2013 Nov. 1.38p1 at r=**24.1**, 2013 Dec. 6.21p1 at r=**24.6**, 2014 June 27.59p1 at r=**24.3**, 2014 June 28.60p1 at r=**23.8**, 2014 July 27.57p1 at r=**23.9**, 2014 Aug. 22.57-59p2 at r=**24.0-5**, 2014 Aug. 26.45p1 at u=**25.4**, 2014 Aug. 28.43p1 at r=**24.0**, 2014 Oct. 23.38p1 at r=**24.4**, 2014 Oct. 27.39p1 at r=**24.6**, 2014 Nov. 19.20p1 at r=**24.1**, 2014 Nov. 19.27p1 at r=**24.4**, 2014 Nov. 25.22p1 at r=**24.4**, 2015 Jan. 17.29p1 at r=**24.5**, 2015 Aug. 20.51p1 at r=**24.4**, and 2015 Dec. 7.39p1 at w=**24.5**.

#### MPEC 2017-U117 - "00:27 UT" - 2013 UZ16

`K13U16Z`**2013 UZ16**(KBO, q=32.082 AU, Q=56.731 AU, H=7.8 ~93.3 km) was picked up at 0526 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 11.50p1 at r=**24.4**, 2013 Aug. 30.42p1 at r=**24.8**, 2013 Aug. 31.42p1 at r=**24.6**, 2013 Aug. 31.47p1 at r=**24.1**, 2013 Sept. 4.40p1 at r=**24.0**, 2013 Sept. 4.45p1 at r=**23.8**, 2013 Oct. 5.38p1 at r=**24.0**, 2013 Oct. 6.38p1 at r=**24.4**, 2013 Oct. 6.44p1 at r=**24.3**, 2013 Oct. 9.51p1 at r=**24.1**, 2013 Oct. 31.23p1 at r=**23.9**, 2013 Oct. 31.27p1 at r=**24.2**, 2013 Oct. 31.31p1 at r=**24.3**, 2013 Nov. 1.25p1 at r=**24.8**, 2013 Nov. 1.37p1 at r=**24.4**, 2013 Nov. 2.23p1 at r=**24.8**, 2013 Nov. 5.38p1 at r=**24.3**, 2013 Nov. 6.40p2 at r=**23.7-9**, 2013 Nov. 7.44p1 at r=**24.4**, 2013 Dec. 4.24p1 at r=**24.1**, 2013 Dec. 4.29p1 at r=**24.1**, 2014 June 27.57p1 at r=**24.0**, 2014 June 28.58p1 at r=**24.0**, 2014 July 24.54p1 at r=**24.5**, 2014 July 27.57p1 at r=**24.1**, 2014 Aug. 22.61p1 at r=**24.1**, 2014 Aug. 28.45p1 at r=**24.3**, 2014 Oct. 23.38p1 at r=**24.0**, 2014 Oct. 27.41p1 at r=**24.0**, 2014 Nov. 24.28p1 at r=**24.5**, 2014 Nov. 25.31p1 at r=**24.5**, 2015 Jan. 17.28p1 at r=**24.7**, 2015 Aug. 20.53p1 at r=**24.2**, 2015 Dec. 7.37p2 at w=**24.6**, July 24.60p1 at w=**24.3**, Aug. 25.53p1 at w=**24.2**, 30.47p1 at w=**24.5**, and 30.52p1 at w=**24.4**.

#### MPEC 2017-U116 - "00:25 UT" - 2013 UY16

`K13U16Y`**2013 UY16**(KBO, q=39.531 AU, Q=48.131 AU, H=7.6 ~102 km) was picked up at 0526 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.50p1 at r=**24.1**, 2013 Aug. 2.55p1 at r=**24.0**, 2013 Aug. 11.50p1 at r=**23.8**, 2013 Aug. 30.42p1 at r=**24.1**, 2013 Aug. 31.42p1 at r=**24.2**, 2013 Aug. 31.47p1 at r=**24.0**, 2013 Sept. 4.40p1, 2013 Sept. 4.45p1 at r=**24.2**, 2013 Oct. 5.37-38p2 at r=**23.5-7**, 2013 Oct. 6.38p1 at r=**24.3**, 2013 Oct. 6.44p1 at r=**23.7**, 2013 Oct. 9.50-51p2 at r=**23.3-6**, 2013 Oct. 31.23p1 at r=**23.8**, 2013 Oct. 31.27p1 at r=**23.8**, 2013 Oct. 31.31p1 at r=**23.7**, 2013 Nov. 1.25p1 at r=**24.2**, 2013 Nov. 1.37p1 at r=**24.6**, 2013 Nov. 2.20-29p5 at r=**23.5-24.7**, 2013 Nov. 5.35-38p2 at r=**23.6-24.3**, 2013 Nov. 29.22p1 at r=**24.7**, 2013 Dec. 4.24p1 at r=**24.3**, 2013 Dec. 4.29p1 at r=**24.2**, 2013 Dec. 5.32p1 at r=**23.9**, 2014 July 27.57p1 at r=**24.5**, 2014 Aug. 28.45p1 at r=**24.5**, 2014 Oct. 23.38p1 at r=**24.0**, 2014 Oct. 27.41p1 at r=**23.9**, 2014 Nov. 24.28p1 at r=**23.9**, 2014 Dec. 17.27p1 at r=**23.9**, 2015 Jan. 17.28p1 at r=**24.1**, 2015 Aug. 20.53p1 at r=**23.9**, 2015 Dec. 7.37p1 at w=**24.5**, Jan. 31.22p2 at w=**24.6-7**, July 24.60p1 at w=**24.2**, Aug. 25.53p1 at w=**24.1**, 30.47p1 at w=**24.4**, and 30.52p1 at w=**24.8**.

#### MPEC 2017-U115 - "00:23 UT" - 2013 UX16

`K13U16X`**2013 UX16**(q=29.671 AU, Q=48.545 AU, H=8.0 ~85.1 km) was picked up at 0526 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.50p1 at r=**24.1**, 2013 Aug. 2.55p1 at r=**24.4**, 2013 Aug. 31.42p1 at r=**24.1**, 2013 Aug. 31.47p1 at r=**24.3**, 2013 Sept. 4.40p1 at r=**25.2**, 2013 Sept. 4.45p1 at r=**24.5**, 2013 Oct. 5.37-38p2 at r=**24.3-4**, 2013 Oct. 6.38p1 at r=**25.0**, 2013 Oct. 6.44p1 at r=**24.1**, 2013 Oct. 9.50-51p2 at r=**24.0-2**, 2013 Oct. 31.23p1 at r=**23.7**, 2013 Oct. 31.27p1 at r=**24.5**, 2013 Oct. 31.31p1 at r=**24.2**, 2013 Nov. 1.25p1 at r=**24.2**, 2013 Nov. 1.37p1 at r=**24.9**, 2013 Nov. 2.29p1 at r=**24.0**, 2013 Nov. 5.38p1 at r=**24.0**, 2013 Nov. 7.44p1 at r=**25.0**, 2013 Dec. 4.24p1 at r=**24.9**, 2013 Dec. 5.32p1 at r=**24.8**, 2014 June 28.58p1 at r=**24.6**, 2014 July 23.55p1 at r=**24.4**, 2014 Aug. 22.61p1 at r=**25.0**, 2014 Aug. 28.45p1 at r=**25.3**, 2014 Oct. 23.28p1 at r=**24.2**, 2014 Oct. 23.33p1 at r=**24.8**, 2014 Oct. 23.38p1 at r=**24.3**, 2014 Oct. 25.46p1 at r=**23.9**, 2014 Oct. 27.24p1 at r=**24.3**, 2014 Oct. 27.30p1 at r=**24.2**, 2014 Oct. 27.37p1 at r=**24.1**, 2014 Oct. 29.26p1 at r=**24.7**, 2014 Nov. 19.21p1 at r=**24.9**, 2014 Nov. 19.27p1 at r=**24.4**, 2014 Nov. 25.22p1 at r=**24.4**, 2015 Jan. 17.26p1 at r=**24.7**, 2015 Dec. 7.37p1 at w=**24.8**, July 24.59p1 at w=**24.6**, Aug. 25.55p1 at w=**24.9**, 25.63p1 at w=**24.4**, 30.49p1 at w=**25.0**, and 30.54p1 at w=**25.0**.

#### MPEC 2017-U114 - "00:20 UT" - 2013 UW16

`K13U16W`**2013 UW16**(KBO, q=40.924 AU, Q=47.402 AU, H=7.3 ~117 km) was picked up at 0526 UT on 31 Oct. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 2.50p1 at r=**23.8**, 2013 Aug. 2.55p1 at r=**23.8**, 2013 Aug. 11.50p1 at r=**23.9**, 2013 Aug. 30.42p1 at r=**23.7**, 2013 Aug. 31.42p1 at r=**23.7**, 2013 Aug. 31.47p1 at r=**23.9**, 2013 Sept. 4.40p1 at r=**23.1**, 2013 Sept. 4.45p1 at r=**23.6**, 2013 Oct. 5.37-38p2 at r=**23.8-9**, 2013 Oct. 6.38p1 at r=**23.5**, 2013 Oct. 6.44p1 at r=**23.6**, 2013 Oct. 9.50-51p2 at r=**23.6-9**, 2013 Oct. 29.30p1 at r=**24.0**, 2013 Oct. 31.23p1 at r=**24.1**, 2013 Oct. 31.27p1 at r=**23.6**, 2013 Oct. 31.31p1 at r=**23.6**, 2013 Nov. 1.25p1 at r=**23.8**, 2013 Nov. 1.37p1 at r=**23.9**, 2013 Nov. 2.23-29p4 at r=**23.9-24.3**, 2013 Nov. 5.35-38p2 at r=**23.5-24.0**, 2013 Nov. 6.40p2 at r=**23.8-9**, 2013 Nov. 7.44p1 at r=**23.5**, 2013 Nov. 29.22p1 at r=**23.7**, 2013 Dec. 4.24p1 at r=**23.7**, 2013 Dec. 4.29p1 at r=**24.0**, 2013 Dec. 5.32p1 at r=**23.6**, 2014 June 27.57p1 at r=**23.9**, 2014 June 28.58p1 at r=**23.9**, 2014 July 23.55p1 at r=**23.8**, 2014 July 27.53p1 at r=**23.4**, 2014 Aug. 22.61p1 at r=**23.7**, 2014 Aug. 23.47p1 at u=**25.5**, 2014 Aug. 28.45p1 at r=**23.7**, 2014 Oct. 23.28p1 at r=**23.7**, 2014 Oct. 23.33p1 at r=**23.7**, 2014 Oct. 23.38p1 at r=**23.7**, 2014 Oct. 25.25p1 at r=**23.7**, 2014 Oct. 25.36p1 at r=**23.8**, 2014 Oct. 25.46p1 at r=**23.3**, 2014 Oct. 27.24p1 at r=**23.6**, 2014 Oct. 27.30p1 at r=**23.7**, 2014 Oct. 27.37p1 at r=**23.6**, 2014 Oct. 29.26p1 at r=**23.7**, 2014 Nov. 19.21p1 at r=**23.1**, 2014 Nov. 25.22p1 at r=**23.7**, 2014 Dec. 17.32p1 at r=**23.7**, 2015 Jan. 17.26p1 at r=**23.9**, Jan. 31.22p2 at w=**23.7-24.0**, and July 24.59p1 at w=**23.8**.

#### MPEC 2017-U113 - "00:18 UT" - 2013 SG101

`K13SA1G`**2013 SG101**(KBO, q=43.937 AU, Q=48.765 AU, H=8.1 ~81.2 km) was picked up at 0845 UT on 29 Sept. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 5.50p1 at r=**25.4**, 2013 Aug. 8.48-52p2 at r=**23.9**, 2013 Sept. 1.45-50p3 at r=**24.4-25.0**, 2013 Sept. 5.43-47p2 at r=**24.1-6**, 2013 Sept. 29.36-40p2 at r=**24.4-8**, 2013 Sept. 29.51p2 at r=**24.0-1**, 2013 Oct. 5.36p1 at r=**24.1**, 2013 Oct. 6.37p1 at r=**24.5**, 2013 Oct. 6.44p1 at r=**24.2**, 2013 Oct. 7.36p1 at r=**24.6**, 2013 Nov. 27.34p1 at r=**24.3**, 2013 Dec. 5.24p1 at r=**24.7**, 2014 June 25.60p1 at r=**24.8**, 2014 June 26.60p1 at r=**24.1**, 2014 July 23.58p1 at r=**24.4**, 2014 July 27.56p1 at r=**24.5**, 2014 Aug. 24.50p1 at r=**24.5**, 2014 Aug. 28.47p1 at r=**24.9**, 2014 Oct. 23.31p1 at r=**24.3**, 2014 Oct. 27.27p1 at r=**24.5**, 2014 Nov. 24.29p1 at r=**24.3**, 2014 Nov. 25.31p1 at r=**24.5**, 2014 Dec. 17.36p1 at r=**22.7**, 2015 Jan. 18.25p1 at r=**24.3**, 2015 Dec. 7.37p1 at w=**24.4**, July 17.62p1 at w=**24.8**, 23.62p1, Aug. 25.51p1 at w=**24.5**, 30.45p1 at w=**24.9**, and 30.50p1 at w=**25.0**.

#### MPEC 2017-U112 - "00:16 UT" - 2013 SF101

`K13SA1F`**2013 SF101**(KBO, q=39.873 AU, Q=44.683 AU, H=7.8 ~93.3 km) was picked up at 0845 UT on 29 Sept. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 5.50p1 at r=**24.2**, 2013 Aug. 5.56p1 at r=**24.3**, 2013 Aug. 8.48-52p2 at r=**24.1-6**, 2013 Aug. 31.57p1 at r=**24.0**, 2013 Sept. 1.45-50p3 at r=**24.4-6**, 2013 Sept. 5.43-47p2 at r=**24.0-3**, 2013 Sept. 29.36-40p2 at r=**23.9-24.2**, 2013 Sept. 29.51p2 at r=**24.0-4**, 2013 Oct. 5.36p1 at r=**24.3**, 2013 Oct. 6.37p1 at r=**25.0**, 2013 Oct. 6.44p1 at r=**24.0**, 2013 Oct. 7.36p1 at r=**24.1**, 2013 Oct. 9.50p1 at r=**24.0**, 2013 Nov. 27.30p1 at r=**24.1**, 2013 Nov. 27.34p1 at r=**24.3**, 2013 Dec. 5.24p1, 2014 Aug. 24.50p1 at r=**24.2**, 2014 Aug. 28.47p1 at r=**24.2**, 2014 Oct. 23.31p1 at r=**24.1**, 2014 Oct. 27.27p1 at r=**24.4**, 2014 Nov. 24.29p1 at r=**24.0**, 2014 Nov. 25.31p1 at r=**24.2**, 2015 Jan. 17.26p1 at r=**24.3**, Aug. 25.51p1 at w=**24.4**, 30.45p1 at w=**24.5**, and 30.50p1 at w=**24.5**.

#### MPEC 2017-U111 - "00:14 UT" - 2013 SE101

`K13SA1E`**2013 SE101**(KBO, q=40.762 AU, Q=47.109 AU, H=7.7 ~97.7 km) was picked up at 0845 UT on 29 Sept. 2013 by Petit/Mauna Kea, observing it at 2013 Aug. 5.56p1 at r=**23.4**, 2013 Aug. 8.48-52p2 at r=**23.6-7**, 2013 Aug. 31.57p1 at r=**23.8**, 2013 Sept. 1.45-50p3 at r=**23.6-9**, 2013 Sept. 5.43-47p2 at r=**23.6-7**, 2013 Sept. 29.36-40p2 at r=**23.7-9**, 2013 Sept. 29.51p2 at r=**23.9-24.0**, 2013 Oct. 5.36p1 at r=**23.3**, 2013 Oct. 6.37p1 at r=**23.6**, 2013 Oct. 6.44p1 at r=**23.3**, 2013 Oct. 7.36p1 at r=**23.9**, 2013 Oct. 9.50p1 at r=**23.3**, 2013 Nov. 27.30p1 at r=**23.9**, 2013 Nov. 27.34p1 at r=**24.2**, 2013 Dec. 5.24p1 at r=**24.3**, 2014 June 25.60p1 at r=**23.8**, 2014 June 26.60p1 at r=**24.1**, 2014 July 23.58p1 at r=**23.6**, 2014 July 27.56p1 at r=**24.3**, 2014 Aug. 24.50p1 at r=**24.2**, 2014 Aug. 28.47p1 at r=**23.9**, 2014 Oct. 23.31p1 at r=**24.5**, 2014 Oct. 27.27p1 at r=**23.8**, 2014 Nov. 24.29p1 at r=**23.8**, 2014 Nov. 25.31p1 at r=**23.7**, 2014 Dec. 17.36p1 at r=**23.8**, 2015 Jan. 17.26p1 at r=**24.4**, July 17.62p1, 23.62p1, Aug. 25.51p1 at w=**23.6**, 30.45p1 at w=**23.4**, and 30.50p1 at w=**23.6**.

## Observers on 20 October '17

A total of 26 observers appear in today's MPECs.

Code | Observer / observatory |
---|---|

H21 | Astronomical Research Obs. Westfield in Illinois, 22 in MPEC 2017-U151 -- 2017 UF, 2017 TY3, 2017 TM4, 2017 TE1, 2017 SW14, 2017 SV17, 2017 SR16, 2017 SO16, 2017 SN2, 2017 SN17, 2017 SN16, 2017 SG12, 2017 RV1, 2017 RS2, 2017 RM15, 2017 RL16, 2017 RC15, 2017 QX35, 2017 PT25, 2017 HH, 2014 MY26, 2007 TQ24 |

T05 | ATLAS Haleakala in Hawaii, 1 in MPEC 2017-U151 -- 1999 AF4 |

T08 | ATLAS Mauna Loa in Hawaii, 24 in MPEC 2017-U151 -- 2017 TK6, 2017 TD6, 2017 QL18, 2008 MH1, 2007 DM41, 2003 UV11, 85839, 503293, 498548, 498143, 497176, 496817, 496018, 495511, 444584, 338176, 159399, 143404, 142040, 137062, 11500, 8037, 2212, 1865 |

160 | Castelmartini Obs. in Italy, 13 in MPEC 2017-U151 -- 2017 TR1, 90075, 68950, 498548, 497176, 457768, 338292, 333908, 265962, 142040, 11500, 100926, 1980 |

703 | Catalina Sky Survey (CSS) in Arizona, 11 in MPEC 2017-U151 -- 2017 US, 2017 TV5, 2017 QL18, 2003 UV11, 497176, 444584, 159399, 143404, 11500, 3361, 2212 |

807| | Robert Holmes in Illinois via Cerro Tololo Inter-American Obs. in Chile, 1 in MPEC 2017-U151 -- 2017 QW34 |

J04 | ESA Optical Ground Station (ESA OGS) in the Canary Islands, 3 in MPECs 2017-U149, 2017-U150 & 2017-U151 -- 2017 TT3, 2016 VU2, 2014 JK25 |

734 | Farpoint Obs. in Kansas, 1 in MPEC 2017-U151 -- 2017 NL6 |

K83 | Forti Obs., 1 in MPEC 2017-U151 -- 65679 |

K88 | GINOP-KHK in Hungary, 1 in MPEC 2017-U151 -- 20086 |

Q62| | Sergio Foglia in Italy via iTelescope Obs. Siding Spring in New South Wales, 1 in MPEC 2017-U151 -- 2017 TD6 |

W19 | Kalamazoo Obs. in Michigan, 2 in MPEC 2017-U151 -- 65679, 190208 |

585 | Kiev Comet Station in Ukraine, 1 in MPEC 2017-U151 -- 2017 UO |

246 | KLENOT in the Czech Republic, 18 in MPEC 2017-U151 -- 2017 TZ4, 2017 TV5, 2017 TV4, 2017 TR1, 2017 TN6, 2017 TM2, 2017 TL4, 2017 TK6, 2017 TJ4, 2017 TG4, 2017 SY20, 2017 SS19, 2017 SS17, 2017 SN14, 2017 SL2, 2017 RR15, 2017 QQ32, 2004 SS |

C94 | MASTER-II Tunka in Russia, 3 in MPEC 2017-U151 -- 2003 UV11, 495511, 8037 |

568@ | Jean-Marc Petit on Mauna Kea in Hawaii, 38 in MPECs 2017-U111, 2017-U112, 2017-U113, 2017-U114, 2017-U115, 2017-U116, 2017-U117, 2017-U118, 2017-U119, 2017-U120, 2017-U121, 2017-U122, 2017-U123, 2017-U124, 2017-U125, 2017-U126, 2017-U127, 2017-U128, 2017-U129, 2017-U130, 2017-U131, 2017-U132, 2017-U133, 2017-U134, 2017-U135, 2017-U136, 2017-U137, 2017-U138, 2017-U139, 2017-U140, 2017-U141, 2017-U142, 2017-U143, 2017-U144, 2017-U145, 2017-U146, 2017-U147 & 2017-U148 -- 2013 UZ17, 2013 UZ16, 2013 UY17, 2013 UY16, 2013 UX17, 2013 UX16, 2013 UW17, 2013 UW16, 2013 UV17, 2013 UU17, 2013 UT17, 2013 US17, 2013 UR17, 2013 UQ17, 2013 UP17, 2013 UO17, 2013 UN17, 2013 UM17, 2013 UL17, 2013 UK17, 2013 UJ17, 2013 UH17, 2013 UG17, 2013 UF18, 2013 UF17, 2013 UE18, 2013 UE17, 2013 UD18, 2013 UD17, 2013 UC18, 2013 UC17, 2013 UB18, 2013 UB17, 2013 UA18, 2013 UA17, 2013 SG101, 2013 SF101, 2013 SE101 |

474 | Mt. John Obs. in New Zealand, 11 in MPEC 2017-U151 -- 2017 TQ3, 2017 SV14, 2017 ST20, 2017 ST16, 2017 ST11, 2017 SS32, 2017 SP14, 2017 SN17, 2017 SC20, 2017 SB14, 2016 UA42 |

G96 | Mt. Lemmon Survey (MLS) in Arizona, 8 in MPEC 2017-U151 -- 2017 ST20, 2017 QQ32, 2017 OH68, 2017 JU2, 2011 EB7, 427499, 378124, 15817 |

F51 | Pan-STARRS 1 (PS1) in Hawaii, 25 in MPEC 2017-U151 -- 2017 TN4, 2017 SY20, 2017 QQ32, 2017 QL35, 2017 KS31, 2005 UN157, 2003 SJ154, 1998 WZ1, 86819, 499307, 498068, 495511, 30825, 23548, 220839, 20429, 18736, 162679, 152667, 143404, 142464, 141354, 138911, 8201, 8037 |

W98 | Polonia Obs. in Chile, 1 in MPEC 2017-U151 -- 3361 |

691 | Spacewatch 0.9m telescope in Arizona, 3 in MPEC 2017-U151 -- 2017 QL33, 2017 FJ90, 138911 |

291 | Spacewatch 1.8m telescope in Arizona, 5 in MPEC 2017-U151 -- 2017 TS3, 2017 SL17, 2017 RO2, 2017 QL33, 2014 JN57 |

I52 | Steward Obs. Mt. Lemmon Station in Arizona, 30 in MPEC 2017-U151 -- 2017 UT, 2017 UG, 2017 UE, 2017 UD, 2017 TZ5, 2017 TZ4, 2017 TV5, 2017 TV4, 2017 TU5, 2017 TS1, 2017 TQ4, 2017 TP5, 2017 TO5, 2017 TN6, 2017 TN4, 2017 TM6, 2017 TL6, 2017 TL4, 2017 TK6, 2017 TJ6, 2017 TJ1, 2017 TG6, 2017 TG4, 2017 TD4, 2017 TC4, 2017 TB5, 2017 ST20, 2017 SP19, 2017 SN16, 2017 RY15 |

926 | Tenagra II Obs. in Arizona, 12 in MPEC 2017-U151 -- 2017 UT, 2017 UJ, 2017 UG, 2017 TZ5, 2017 TY5, 2017 TX5, 2017 TV5, 2017 TU3, 2017 TO2, 2017 TA6, 2017 HH49, 2016 VU2 |

A16 | Tentlingen Obs. in Switzerland, 2 in MPEC 2017-U151 -- 457768, 142040 |

T12 | UH/Tholen NEO Follow-Up 2.24m Telescope in Hawaii, 1 in MPEC 2017-U151 -- 2017 HT2 |

For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page. |

## Impact Risk Monitoring on 20 October '17

0000NNN000 Object | Risk Monitor | When Noted UTC | 0000T0000 Year Range | VI # | 000NN00 Prob Cum | T0000 PS Cum | T0000 PS Max | T S | Notes for Today's Latest Risk Assessments |

2017 UL1 | NEODyS | 1456 | 2110 | 1 | 1.68e-08 | -7.87 | -7.87 | 0 | NEODyS: "Based on 18 optical observations (of which 1 are rejected as outliers) from 2017-10-16.390 to 2017-10-19.491." |

2017 UK1 | NEODyS | 1456 | 2066-2117 | 33 | 4.06e-04 | -4.46 | -4.47 | 0 | NEODyS: "Based on 17 optical observations (of which 4 are rejected as outliers) from 2017-10-16.366 to 2017-10-19.458." |

2017 US | JPL Sentry | 1701 | 2070-2117 | 24 | 0.00031535394 | -4.32 | -4.71 | 0 | JPL: Computed at 09:47 today Pacific time based on 74 observations spanning 3.0811 days (2017-Oct-16.34512 to 2017-Oct-19.42621). Diameter approximately 0.023 km. from weighted mean H=25.84. |

2017 UF | JPL Sentry | 1542 | 2066-2082 | 2 | 1.8096e-07 | -7.87 | -8.10 | 0 | JPL: Computed at 08:29 today Pacific time based on 26 observations spanning 2.9981 days (2017-Oct-16.26082 to 2017-Oct-19.258919). Diameter approximately 0.009 km. from weighted mean H=27.88. |

NEODyS | 1456 | 2050-2066 | 2 | 6.94e-08 | -8.19 | -8.2 | 0 | NEODyS: "Based on 23 optical observations (of which 6 are rejected as outliers) from 2017-10-16.262 to 2017-10-18.913." | |

2017 TD6 | JPL Sentry | 1605 | 2085-2085 | 1 | 7.522e-09 | -9.41 | -9.41 | 0 | JPL: Computed at 08:45 today Pacific time based on 79 observations spanning 7.1419 days (2017-Oct-11.41171 to 2017-Oct-18.553565). Diameter approximately 0.012 km. from weighted mean H=27.22. |

NEODyS | 1456 | 2081 | 1 | 3.8e-09 | -9.66 | -9.66 | 0 | NEODyS: "Based on 71 optical observations (of which 1 are rejected as outliers) from 2017-10-11.413 to 2017-10-18.554." | |

2017 TA6 | JPL Sentry | 1605 | 2049-2116 | 43 | 0.0001507362902 | -5.10 | -5.38 | 0 | JPL: Computed at 08:51 today Pacific time based on 34 observations spanning 4.0724 days (2017-Oct-15.43676 to 2017-Oct-19.50912). Diameter approximately 0.016 km. from weighted mean H=26.67. |

NEODyS | 1456 | 2052-2117 | 100 | 9.39e-04 | -4.26 | -4.51 | 0 | NEODyS: "Based on 21 optical observations (of which 0 are rejected as outliers) from 2017-10-15.438 to 2017-10-16.448." | |

2017 TW5 | NEODyS | 1456 | 2064-2111 | 8 | 1.7e-07 | -7.67 | -7.94 | 0 | NEODyS: "Based on 23 optical observations (of which 4 are rejected as outliers) from 2017-10-15.317 to 2017-10-17.093." |

2017 TT3 | JPL Sentry | 1605 | R E M O V E D | JPL: Risk listing removed at 1543 UTC today | |||||

NEODyS | 1456 | 2113 | 1 | 9.31e-10 | -9.78 | -9.78 | 0 | NEODyS: "Based on 24 optical observations (of which 0 are rejected as outliers) from 2017-10-10.438 to 2017-10-17.945." | |

2017 TP2 | NEODyS | 1456 | 2090 | 2 | 1.83e-09 | -8.68 | -8.93 | 0 | NEODyS: "Based on 23 optical observations (of which 3 are rejected as outliers) from 2017-10-11.178 to 2017-10-17.846." |

2017 SA20 | NEODyS | 1456 | 2027-2117 | 1452 | 7.44e-03 | -3.99 | -4.04 | 0 | NEODyS: "Based on 24 optical observations (of which 3 are rejected as outliers) from 2017-09-24.415 to 2017-09-30.223." |

2017 SE19 | NEODyS | 1456 | R E M O V E D | - | |||||

2017 RV2 | NEODyS | 1456 | 2071-2117 | 42 | 5.99e-05 | -5.17 | -5.44 | 0 | NEODyS: "Based on 133 optical observations (of which 10 are rejected as outliers) from 2017-09-14.436 to 2017-10-17.393." |

2017 PL26 | NEODyS | 1456 | R E M O V E D | - | |||||

2017 FR102 | NEODyS | 1456 | 2116 | 1 | 6.05e-09 | -8.41 | -8.41 | 0 | NEODyS: "Based on 26 optical observations (of which 0 are rejected as outliers) from 2017-03-27.557 to 2017-04-28.519." |

2016 WJ1 | NEODyS | 1456 | 2104-2115 | 10 | 8.02e-07 | -4.51 | -5.31 | 0 | NEODyS: "Based on 401 optical observations (of which 7 are rejected as outliers) from 2003-07-04.606 to 2017-07-31.349." |

**Legend:** VI# = VI count, Prob Cum = cumulative probability, PS Cum/Max = cumulative/maximum Palermo Scale, TS = Torino Scale (next 100 years)

An impact solution, also known as a "virtual impactor" (VI), is not a prediction but rather a possibility derived from a variant orbit calculation that cannot be eliminated yet based on the existing data. Elimination can come quickly with just a little further observation or may take weeks or months, sometimes years. Once superceded or eliminated, a former impact solution has zero relevance to an object's risk. See Jon Giorgini's "Understanding Risk Pages" to learn more.

## Chronology on 20 October '17

Times are UTC for when items were noted or added by ** The Tracking News**.

2242 | Generated Traffic Report |

1701 | Noted that JPL Sentry has updated its 2017 US risk assessment - see above |

1605 | Noted that JPL Sentry has updated its 2017 TA6 risk assessment - see above Noted that JPL Sentry has updated its 2017 TD6 risk assessment - see above Noted that JPL Sentry has removed 2017 TT3 as an impact risk - see above |

1542 | Noted that JPL Sentry has updated its 2017 UF risk assessment - see above |

1456 | Noted that NEODyS has updated its 2016 WJ1 risk assessment - see above Noted that NEODyS has removed 2017 PL26 as an impact risk - see above Noted that NEODyS has removed 2017 SE19 as an impact risk - see above Noted that NEODyS has posted 2017 TA6 as an impact risk - see above Noted that NEODyS has posted 2017 TD6 as an impact risk - see above Noted that NEODyS has posted 2017 UK1 as an impact risk - see above Noted that NEODyS has posted 2017 UL1 as an impact risk - see above Grabbed MPEC 2017-U151 - Daily Orbit Update - see above |

0239 | Grabbed MPEC 2017-U149 - 2016 VU2 - see above Grabbed MPEC 2017-U150 - 2014 JK25 - see above |

0216 | Grabbed MPEC 2017-U144 - 2013 UB18 - see above Grabbed MPEC 2017-U145 - 2013 UC18 - see above Grabbed MPEC 2017-U146 - 2013 UD18 - see above Grabbed MPEC 2017-U147 - 2013 UE18 - see above Grabbed MPEC 2017-U148 - 2013 UF18 - see above |

0131 | Grabbed MPEC 2017-U115 - 2013 UX16 - see above Grabbed MPEC 2017-U116 - 2013 UY16 - see above Grabbed MPEC 2017-U117 - 2013 UZ16 - see above Grabbed MPEC 2017-U118 - 2013 UA17 - see above Grabbed MPEC 2017-U119 - 2013 UB17 - see above Grabbed MPEC 2017-U120 - 2013 UC17 - see above Grabbed MPEC 2017-U121 - 2013 UD17 - see above Grabbed MPEC 2017-U122 - 2013 UE17 - see above Grabbed MPEC 2017-U123 - 2013 UF17 - see above Grabbed MPEC 2017-U124 - 2013 UG17 - see above Grabbed MPEC 2017-U125 - 2013 UH17 - see above Grabbed MPEC 2017-U126 - 2013 UJ17 - see above Grabbed MPEC 2017-U127 - 2013 UK17 - see above Grabbed MPEC 2017-U128 - 2013 UL17 - see above Grabbed MPEC 2017-U129 - 2013 UM17 - see above Grabbed MPEC 2017-U130 - 2013 UN17 - see above Grabbed MPEC 2017-U131 - 2013 UO17 - see above Grabbed MPEC 2017-U132 - 2013 UP17 - see above Grabbed MPEC 2017-U133 - 2013 UQ17 - see above Grabbed MPEC 2017-U134 - 2013 UR17 - see above Grabbed MPEC 2017-U135 - 2013 US17 - see above Grabbed MPEC 2017-U136 - 2013 UT17 - see above Grabbed MPEC 2017-U137 - 2013 UU17 - see above Grabbed MPEC 2017-U138 - 2013 UV17 - see above Grabbed MPEC 2017-U139 - 2013 UW17 - see above Grabbed MPEC 2017-U140 - 2013 UX17 - see above Grabbed MPEC 2017-U141 - 2013 UY17 - see above Grabbed MPEC 2017-U142 - 2013 UZ17 - see above Grabbed MPEC 2017-U143 - 2013 UA18 - see above |

0022 | Grabbed MPEC 2017-U111 - 2013 SE101 - see above Grabbed MPEC 2017-U112 - 2013 SF101 - see above Grabbed MPEC 2017-U113 - 2013 SG101 - see above Grabbed MPEC 2017-U114 - 2013 UW16 - see above |