Contents  on 11 September '18

Asteroid/Comet Connection (A/CC) Resources:

The latest A/CC news is available via framed access, RSS news feed 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 11 September '18

Fourteen objects reported inside ten LD

There are fourteen Solar-System small bodies reported inside ten lunar distances (LD) of Earth today. Closest are intruder 2018 RC, which exits Earth's sphere of gravitational influence (SOI), moving off from 1.82 to 2.91 LD, and 2018 RA1, which also leaves the SOI, traveling out from 2.40 to 3.31 LD.

Neighborhood Traffic - sorted by Earth passage distance, grouped by 1.0, 2.41, 5.0 & 10.0 LD boundaries
Earth passage I D ~Size Distance today  Inside ten LD Notes
0.44 LD Sept. 7 2018 RJ3 9 m  5.70 to 7.53 LD Sept. 2 - 13 intruder, NHATS target, risk - DOU
0.44 LD Sept. 8 2018 RW 3 m  3.75 to 5.07 LD Aug. 31 - Sept. 15 intruder, NHATS target, risk
0.58 LD Sept. 9 2018 RC 36 m  1.82 to 2.91 LD Aug. 31 - Sept. 18 intruder, NHATS target, exits Earth SOI
0.94 LD Sept. 3 2018 RR1 4 m  7.14 to 8.13 LD Aug. 24 - Sept. 13 intruder, NHATS target, risk
0.99 LD Sept. 6 2018 RE2 7 m  8.95 to 10.88 LD Sept. 1 - 11 intruder, exits ten LD
1.84 LD Sept. 13 2018 RE3 12 m  3.97 from 6.10 LD Sept. 9 - 17 NHATS target - DOU
1.99 LD Sept. 6 2018 RR 10 m  9.31 to 11.28 LD Sept. 1 - 11 NHATS target, exits ten LD
1.99 LD Sept. 7 2018 RF3 14 m  7.11 to 9.25 LD Sept. 3 - 12
2.28 LD Sept. 9 2018 RD4 7 m  2.96 to 3.96 LD Sept. 2 - 16 NEW - MPEC
2.40 LD yesterday 2018 RA1 18 m  2.40 to 3.31 LD Sept. 6 - 15 exits Earth SOI
2.45 LD today 2018 RB1 10 m  2.45 LD Sept. 6 - 16 NHATS target, Earth closest at 1419 UTC
4.01 LD yesterday 2018 RF2 9 m  4.30 to 5.65 LD Sept. 6 - 14
4.1   LD Sept. 24* 2018 RQ1 51 m  9.8 from 10.4 LD today - Oct. 8 Earth passage uncertainty +/- 5 mins.*,
NHATS target, enters ten LD, risk - DOU
7.80 LD Aug. 23 2018 PU23 8 m  9.60 to 9.76 LD Aug. 7 - Sept. 13 NHATS target, risk

This report was generated at 1940 UTC with the discovery of outbound 2018 RD4 (MPEC) and two already departed objects: 2018 RE4 (MPEC), which flew by us at 6.81 LD on September 5th, and 2018 RY3 (MPEC), which went by at 4.40 LD on the 8th. Today's DOU MPEC reports the recovery of distant 388945 2008 TZ3 and has follow-up for four objects in the adjacent active traffic tables and for six departed objects: 2018 RO1, 2018 RZ, 2018 QW1, 2018 LQ2, and risk-listed objects 2018 RB2 and 2018 QS, plus distant 450894 2008 BT18 and astrometry from July for 441987 2010 NY65.

Approaching Traffic - sorted by 10-LD bubble entry date
8.00 LD Sept. 16 2018 RA2 26 m  12.89 from 14.62 LD Sept. 13 - 19 NHATS target - DOU
9.74 LD Sept. 15 2018 RQ2 90 m  14.55 from 17.09 LD Sept. 14 - 16
8.50 LD Sept. 20 2017 SL16 23 m  15.25 from 16.45 LD Sept. 17 - 24 NHATS target



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 objects that have come within ten LD since A/CC began these traffic reports in 2007 but are not now so close. Object temporal 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 11 September '18

The MPC's NEO Confirmation Page has 35 listings

When last checked at 2358 UTC today, the Minor Planet Center's Near Earth Object discovery Confirmation Page (NEOCP) had 35 objects listed. Of these, ten were "one nighters." So far The Tracking News has counted a total of 60 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 11 September '18

Minor Planet Electronic Circulars

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


MPEC 2018-R125 - "17:11 UT" - 2018 RE4


MPEC 2018-R124 - "17:06 UT" - 2018 RD4


MPEC 2018-R123 - "17:01 UT" - 2018 RC4


MPEC 2018-R122 - "16:57 UT" - 2018 RB4


MPEC 2018-R121 - "16:53 UT" - 2018 RA4


MPEC 2018-R120 - "16:49 UT" - 2018 RZ3


MPEC 2018-R119 - "16:45 UT" - 2018 RY3


MPEC 2018-R118 - "16:31 UT" - 2018 RX3


MPEC 2018-R117 - "16:27 UT" - 2018 RW3


MPEC 2018-R116 - "16:23 UT" - 2018 RV3


MPEC 2018-R115 - "16:19 UT" - 2018 RU3


MPEC 2018-R114 - "16:15 UT" - 2018 RT3


MPEC 2018-R113 - "16:10 UT" - 2018 RS3


MPEC 2018-R112 - "16:06 UT" - 2018 RR3


<< DOU on 11 Sept. '18 >>  MPEC 2018-R111 - "12:05 UT" - Daily Orbit Update


MPEC 2018-R110 - "11:43 UT" - 2016 UE101


MPEC 2018-R109 - "11:41 UT" - 2016 EC195


MPEC 2018-R108 - "10:27 UT" - 2018 RK3


MPEC 2018-R107 - "00:34 UT" - 2011 WM46

Observers  on 11 September '18

A total of 42 observers appear in today's MPECs.

CodeObserver / observatory
C97Al-Fulaij Obs., 6 in MPEC 2018-R111 -- 2005 RB, 438429, 418929, 358744, 18109, 17274
Z35Aras de los Olmos Obs. (OAO) in Spain, 10 in MPEC 2018-R111 -- 68950, 455550, 441987, 189973, 15745, 14402, 138847, 13553, 1627, 719
E23Arcadia Obs. in New South Wales, 4 in MPECs 2018-R108, 2018-R111, 2018-R119 & 2018-R121 -- 2018 RY3, 2018 RK3, 2018 RJ3, 2018 RA4
H21Astronomical Research Obs. Westfield in Illinois, 20 in MPECs 2018-R111, 2018-R114, 2018-R122 & 2018-R125 -- 2018 RT3, 2018 RE4, 2018 RB4, 2018 QS, 2018 QP, 2018 PX7, 2018 PS23, 2018 PS10, 2018 PK10, 2018 PH9, 2018 PA20, 2018 OB, 2018 MS6, 2018 LL2, 2018 KV, 2015 HF11, 2015 BV92, 2014 UV, 2013 YB38, 2010 SH13
T05ATLAS Haleakala in Hawaii, 36 in MPECs 2018-R108 & 2018-R111 -- 2018 RM, 2018 RK3, 2018 RD1, 2018 PJ22, 2018 LZ5, 2018 LQ2, 2018 KE3, 2011 UA, 2011 GA62, 2009 SX1, 2004 QB17, 2002 PH80, 2002 OS4, 2001 SC170, 2001 QA143, 1999 RB32, 86324, 68950, 65733, 457260, 438429, 418929, 414960, 337248, 20826, 20790, 163818, 138847, 115052, 11500, 105140, 6456, 5143, 3752, 3691, 1865
T08ATLAS Mauna Loa in Hawaii, 14 in MPECs 2018-R111 & 2018-R123 -- 2018 RC4, 2005 UY5, 2001 RQ17, 1999 RV2, 54789, 517829, 467917, 443923, 439313, 358744, 190788, 7889, 4401, 1627
160Castelmartini Obs. in Italy, 11 in MPECs 2018-R111, 2018-R119 & 2018-R120 -- 2018 RZ3, 2018 RY3, 2018 RM, 2015 RJ83, 2013 EP41, 2011 UA, 2007 RX19, 2001 SC170, 1999 RB32, 457260, 115052
703Catalina Sky Survey (CSS) in Arizona, 49 in MPECs 2018-R111, 2018-R115, 2018-R117, 2018-R119, 2018-R120, 2018-R121, 2018-R123 & 2018-R124 -- 2018 RZ3, 2018 RY3, 2018 RX, 2018 RW3, 2018 RU3, 2018 RD4, 2018 RC4, 2018 RA4, 2018 QV1, 2018 QP, 2018 PS7, 2018 PK22, 2018 MM8, 2018 KR2, 2015 RJ83, 2014 QE365, 2013 EP41, 2012 DG61, 2011 CX46, 2008 RT26, 2007 RX19, 2005 WF57, 2005 RB, 2004 QJ7, 518463, 517829, 468684, 450894, 445267, 443923, 419022, 388945, 376788, 350988, 337252, 337118, 288914, 267729, 250697, 243566, 17511, 17274, 140039, 136849, 5786, 5751, 5653, 4401, 4183
V06Catalina Sky Survey Kuiper Telescope (CSS-Kuiper) in Arizona, 7 in MPECs 2018-R111, 2018-R112 & 2018-R122 -- 2018 RZ, 2018 RR3, 2018 RB4, 2018 RA3, 2018 PS24, 2018 FO3, 2017 QX34
807|Robert Holmes in Illinois via Cerro Tololo Inter-American Obs. (CTIO) in Chile, 9 in MPECs 2018-R108, 2018-R109, 2018-R110 & 2018-R111 -- 2018 RK3, 2018 PN23, 2018 JC, 2018 EY3, 2016 UE101, 2016 EC195, 2014 RC11, 2004 MW2, 2002 JC9
106Crni Vrh Obs. in Slovenia, 2 in MPEC 2018-R111 -- 1999 VQ11, 17274
J04ESA Optical Ground Station (ESA OGS) in the Canary Islands, 4 in MPECs 2018-R108, 2018-R112, 2018-R117 & 2018-R118 -- 2018 RX3, 2018 RW3, 2018 RR3, 2018 RK3
734Farpoint Obs. in Kansas, 1 in MPEC 2018-R114 -- 2018 RT3
595Farra d'Isonzo Obs. in Italy, 3 in MPECs 2018-R119, 2018-R121 & 2018-R123 -- 2018 RY3, 2018 RC4, 2018 RA4
238Grorudalen Obs. in Norway, 1 in MPEC 2018-R111 -- 2015 FP118
H15ISON New Mexico Obs. in New Mexico, 2 in MPEC 2018-R111 -- 65706, 325769
U699Steven M. Tilley in Louisiana via iTelescope Obs. Auberry in northern California, 1 in MPEC 2018-R111 -- 2018 RQ1
H06iTelescope Obs. Mayhill in New Mexico, 1 in MPEC 2018-R111 -- 2018 RQ1
K85Kelmis Obs., 1 in MPEC 2018-R111 -- 1627
Z22MASTER IAC Obs. in the Canary Islands, 2 in MPEC 2018-R111 -- 481542, 9856
711McDonald Obs. in Texas, 4 in MPECs 2018-R113, 2018-R116, 2018-R117 & 2018-R118 -- 2018 RX3, 2018 RW3, 2018 RV3, 2018 RS3
B67Mirasteilas Obs. in Switzerland, 1 in MPEC 2018-R111 -- 2018 KE3
474Mt. John Obs. in New Zealand, 7 in MPECs 2018-R115, 2018-R118, 2018-R119, 2018-R120, 2018-R121, 2018-R123 & 2018-R124 -- 2018 RZ3, 2018 RY3, 2018 RX3, 2018 RU3, 2018 RD4, 2018 RC4, 2018 RA4
G96Mt. Lemmon Survey (MLS) in Arizona, 43 in MPECs 2018-R111, 2018-R112, 2018-R113, 2018-R114, 2018-R116, 2018-R122 & 2018-R125 -- 2018 RV3, 2018 RT3, 2018 RS3, 2018 RR3, 2018 RO1, 2018 RE4, 2018 RE3, 2018 RD1, 2018 RB4, 2018 QT, 2018 PJ9, 2017 WC29, 2017 QG33, 2016 EN1, 2016 CE30, 2014 SK260, 2014 MP60, 2012 UV27, 2012 RF15, 2011 UA, 2011 GA62, 2009 SX1, 2002 EC3, 1999 VQ11, 86324, 516976, 515010, 508871, 414960, 388567, 366470, 337248, 31210, 303174, 20790, 189973, 173664, 162149, 153591, 153349, 137126, 136773, 5797
Z80Northolt Branch Obs. in England, 1 in MPEC 2018-R111 -- 144332
C23Olmen Obs. in Belgium, 1 in MPEC 2018-R111 -- 144332
I41Palomar Transient Factory (PTF) in southern California, 17 in MPEC 2018-R111 -- 2018 MM8, 2018 LZ5, 2004 QJ7, 2001 SK276, 2001 SC170, 88263, 68950, 514652, 422977, 283729, 256412, 253062, 250697, 20790, 18882, 5751, 3691
F51Pan-STARRS 1 in Hawaii, 1 in MPEC 2018-R108 -- 2018 RK3
K63Pascoli Obs. in Italy, 3 in MPECs 2018-R119, 2018-R120 & 2018-R121 -- 2018 RZ3, 2018 RY3, 2018 RA4
L04ROASTERR-1 in Romania, 1 in MPEC 2018-R119 -- 2018 RY3
104San Marcello Pistoiese Obs. in Italy, 9 in MPECs 2018-R113, 2018-R115, 2018-R116, 2018-R118, 2018-R119, 2018-R120, 2018-R121, 2018-R123 & 2018-R124 -- 2018 RZ3, 2018 RY3, 2018 RX3, 2018 RV3, 2018 RU3, 2018 RS3, 2018 RD4, 2018 RC4, 2018 RA4
H36Sandlot Obs. in Kansas, 3 in MPECs 2018-R115, 2018-R117 & 2018-R120 -- 2018 RZ3, 2018 RW3, 2018 RU3
B74Santa Maria de Montmagastrell Obs. in Spain, 1 in MPEC 2018-R111 -- 407338
C95SATINO-1 in France, 1 in MPEC 2018-R111 -- 1981
204Schiaparelli Obs. in Italy, 19 in MPECs 2018-R111, 2018-R113, 2018-R115, 2018-R118, 2018-R119, 2018-R120, 2018-R121, 2018-R123 & 2018-R124 -- 2018 RZ3, 2018 RY3, 2018 RX3, 2018 RU3, 2018 RS3, 2018 RD4, 2018 RC4, 2018 RA4, 2018 QW1, 2018 QV1, 2018 QU1, 2018 PK22, 2018 PJ22, 2018 NO4, 2018 LZ5, 2015 RJ83, 2013 EP41, 2008 RT26, 2005 RB
G40!M. Kumrucu-Lohmiller in Massachusetts via Slooh.com Canary Islands Obs. in the Canary Islands, 1 in MPEC 2018-R111 -- 4401
587Sormano Obs. in Italy, 3 in MPECs 2018-R115, 2018-R119 & 2018-R120 -- 2018 RZ3, 2018 RY3, 2018 RU3
291Spacewatch 1.8m telescope in Arizona, 3 in MPEC 2018-R111 -- 2018 RY1, 2017 QW17, 2011 TC4
I52Steward Obs. Mt. Lemmon Station in Arizona, 38 in MPECs 2018-R108, 2018-R111, 2018-R112, 2018-R113, 2018-R114, 2018-R115, 2018-R116, 2018-R117, 2018-R118, 2018-R119, 2018-R120, 2018-R121, 2018-R123, 2018-R124 & 2018-R125 -- 2018 RZ3, 2018 RZ2, 2018 RY3, 2018 RY1, 2018 RY, 2018 RX3, 2018 RX1, 2018 RW3, 2018 RW1, 2018 RV3, 2018 RV1, 2018 RU3, 2018 RU1, 2018 RT3, 2018 RS3, 2018 RR3, 2018 RQ1, 2018 RP2, 2018 RP1, 2018 RO2, 2018 RM2, 2018 RK3, 2018 RE4, 2018 RD4, 2018 RD1, 2018 RC4, 2018 RC3, 2018 RC2, 2018 RC1, 2018 RB3, 2018 RB2, 2018 RB, 2018 RA4, 2018 RA2, 2018 QY, 2018 QV1, 2018 QP1, 2018 PX7
T12UH/Tholen NEO Follow-Up 2.24m Telescope in Hawaii, 1 in MPEC 2018-R111 -- 446924
L01Visnjan Obs., 13 in MPECs 2018-R113, 2018-R114, 2018-R115, 2018-R116, 2018-R117, 2018-R118, 2018-R119, 2018-R120, 2018-R121, 2018-R122, 2018-R123, 2018-R124 & 2018-R125 -- 2018 RZ3, 2018 RY3, 2018 RX3, 2018 RW3, 2018 RV3, 2018 RU3, 2018 RT3, 2018 RS3, 2018 RE4, 2018 RD4, 2018 RC4, 2018 RB4, 2018 RA4
C51WISE in Earth polar orbit, 2 in MPECs 2018-R107 & 2018-R111 -- 2011 WM46, 1627
For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page.

Impact Risk Monitoring  on 11 September '18

Summary Risk Table for Risk Assessments Updated Today   (last checks: NEODyS at 2358 UTC)
See the CRT page for a list of all objects rated recently as risks and our ephemerides page for a list of risk-listed objects under current observation.
The time horizon for JPL is 100 years from today and for NEODyS is usually the year 2090. Both also post impact solutions beyond 100 years for a few special objects.
For the latest official risk assessments, and for explanations of the terminology, see the NASA/JPL Sentry and NEODyS CLOMON2 risk pages.
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
2018 RT3JPL Sentry18032027-21171127.025685e-07-4.12-4.510JPL: Computed at 10:35 today Pacific time based on 23 observations spanning 2.0700 days (2018-Sep-09.31273 to 2018-Sep-11.3827). Diameter approximately 0.149 km. from weighted mean H=21.81.
2018 RJ3JPL Sentry15302060-207034.51608e-06-6.83-6.830JPL: Computed at 08:23 today Pacific time based on 23 observations spanning 1.0601 days (2018-Sep-09.56735 to 2018-Sep-10.62747). Diameter approximately 0.009 km. from weighted mean H=27.82.
NEODyS15302060-207298.05e-06-6.57-6.840NEODyS: "Based on 20 optical observations (of which 0 are rejected as outliers) from 2018-09-09.568 to 2018-09-10.371."
2018 RH3NEODyS15302084-2113239.03e-05-4.81-4.820NEODyS: "Based on 38 optical observations (of which 0 are rejected as outliers) from 2018-09-09.440 to 2018-09-10.538."
2018 RB2JPL Sentry15302092-2118283.91314331e-05-5.82-6.150JPL: Computed at 08:22 today Pacific time based on 41 observations spanning 3.9113 days (2018-Sep-07.26955 to 2018-Sep-11.1808). Diameter approximately 0.012 km. from weighted mean H=27.30.
NEODyS15302091-2118793.46e-05-5.92-6.31n/aNEODyS: "Based on 37 optical observations (of which 0 are rejected as outliers) from 2018-09-07.270 to 2018-09-10.230."
2018 RY1JPL Sentry16082040-2112244.010438e-07-6.03-6.620JPL: Computed at 08:40 today Pacific time based on 38 observations spanning 4.0658 days (2018-Sep-07.13874 to 2018-Sep-11.20454). Diameter approximately 0.044 km. from weighted mean H=24.43.
NEODyS15302029-2115332.57e-07-6.12-6.630NEODyS: "Based on 32 optical observations (of which 0 are rejected as outliers) from 2018-09-07.140 to 2018-09-10.176."
2018 RS1NEODyS1530R E M O V E D-
2018 RR1NEODyS15302080-2118381.72e-05-7.57-8.03n/aNEODyS: "Based on 24 optical observations (of which 1 are rejected as outliers) from 2018-09-07.394 to 2018-09-10.315."
2018 RQ1JPL Sentry1530R E M O V E DJPL: Risk listing removed at 1521 UTC today
NEODyS15302103-211024.26e-08-7.44-7.440NEODyS: "Based on 44 optical observations (of which 0 are rejected as outliers) from 2018-09-07.381 to 2018-09-10.414."
2018 QSJPL Sentry15302084-211631.55853e-06-6.61-6.690JPL: Computed at 08:01 today Pacific time based on 64 observations spanning 19.014 days (2018-Aug-18.47984 to 2018-Sep-06.493831). Diameter approximately 0.019 km. from weighted mean H=26.21.
2018 MC7NEODyS1530R E M O V E D-
2008 EM68JPL Sentry15302018-211611061.32340793e-05-5.18-5.470JPL: Computed at 00:27 April 7th of 2017 Pacific time based on 12 observations spanning .11019 days (2008-Mar-08.25164 to 2008-Mar-08.36183). Diameter approximately 0.010 km. from weighted mean H=27.72.

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 11 September '18

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

1940Generated Traffic Report
1803Noted that JPL Sentry has posted 2018 RT3 as an impact risk - see above
1730Grabbed MPEC 2018-R124 - 2018 RD4 - see above
Grabbed MPEC 2018-R125 - 2018 RE4 - see above
1703Grabbed MPEC 2018-R118 - 2018 RX3 - see above
Grabbed MPEC 2018-R119 - 2018 RY3 - see above
Grabbed MPEC 2018-R120 - 2018 RZ3 - see above
Grabbed MPEC 2018-R121 - 2018 RA4 - see above
Grabbed MPEC 2018-R122 - 2018 RB4 - see above
Grabbed MPEC 2018-R123 - 2018 RC4 - see above
1632Grabbed MPEC 2018-R113 - 2018 RS3 - see above
Grabbed MPEC 2018-R114 - 2018 RT3 - see above
Grabbed MPEC 2018-R115 - 2018 RU3 - see above
Grabbed MPEC 2018-R116 - 2018 RV3 - see above
Grabbed MPEC 2018-R117 - 2018 RW3 - see above
1608Noted that JPL Sentry has updated its 2018 RY1 risk assessment - see above
Grabbed MPEC 2018-R112 - 2018 RR3 - see above
1530Noted that JPL Sentry has updated its 2008 EM68 risk assessment - see above
Noted that NEODyS has removed 2018 MC7 as an impact risk - see above
Noted that JPL Sentry has updated its 2018 QS risk assessment - see above
Noted that JPL Sentry has updated its 2018 RB2 risk assessment - see above
Noted that NEODyS has updated its 2018 RB2 risk assessment - see above
Noted that NEODyS has posted 2018 RH3 as an impact risk - see above
Noted that JPL Sentry has updated its 2018 RJ3 risk assessment - see above
Noted that NEODyS has posted 2018 RJ3 as an impact risk - see above
Noted that JPL Sentry has removed 2018 RQ1 as an impact risk - see above
Noted that NEODyS has updated its 2018 RQ1 risk assessment - see above
Noted that NEODyS has updated its 2018 RR1 risk assessment - see above
Noted that NEODyS has removed 2018 RS1 as an impact risk - see above
Noted that NEODyS has updated its 2018 RY1 risk assessment - see above
Grabbed MPEC 2018-R108 - 2018 RK3 - see above
Grabbed MPEC 2018-R109 - 2016 EC195 - see above
Grabbed MPEC 2018-R110 - 2016 UE101 - see above
Grabbed MPEC 2018-R111 - Daily Orbit Update - see above
0127Grabbed MPEC 2018-R107 - 2011 WM46 - see above