<10=less than 10 LD from Earth

EBN Timeline for October 2017

<SI=inside Earth SOI (sphere of influence)
M<1=less than 1 LD from the Moon
E<1=less than 1 LD from Earth (intruder)
LD = lunar distance (average Earth-Moon distance)
31 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23432017 UV7 exits 10-LD bubble120002153distant 503941 2003 UV11 last observed optically, by Tesla Obs. at 15.59 LD, V=15.9 reported, elon. 88.2°
21402017 UA6 exits 10-LD bubble1300011502017 UL5 last observed optically, by Spacewatch/KPNO at 21.96 LD outbound, R=21.7 reported
12372017 VG1 enters 10-LD bubble140000520distant 503941 2003 UV11 last observed by radar, from DSS-14 at 14.98 LD, V=15.05 calculated
00582017 UL8 exits Earth SOI1300004562017 UO7 last observed optically, by ARO Westfield at 12.78 LD outbound, V=20.2 reported
00182017 UJ43 enters 10-LD bubble1310000402017 UO43 closest Earth approach = 6.58 LD
30 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23492017 VJ exits Earth SOI1210020212017 UJ6 closest Earth approach = 5.49 LD
23052017 UK8 exits Earth SOI122001812discovery MPEC issued for 2017 UO43
11272017 UK8 exits Earth-Moon system123001808discovery MPEC issued for 2017 UN43
11012017 VJ enters Earth SOI123011759discovery MPEC issued for 2017 UP43
03532017 US exits 10-LD bubble122011735discovery MPEC issued for 2017 UJ43
17252017 VJ closest Earth approach = 2.30 LD
1718discovery MPEC issued for 2017 UD43
14322017 UK5 last observed optically, by PS1 at 17.90 LD outbound, w=20.5 reported
12332017 UD43 last observed optically, by Spacewatch 1.8m at 6.54 LD inbound, R=20.1 reported
12082017 UL8 last observed optically, by Tenagra II Obs. at 1.44 LD outbound, R=18.2 reported
11122017 UO43 last observed optically, by Tenagra II Obs. at 6.62 LD inbound, R=19.7 reported
08442017 TT3 last observed optically, by Spacewatch/KPNO at 69.80 LD outbound, R=22.4 reported
06212017 UK8 last observed optically, by Tenagra II Obs. at 0.60 LD outbound, R=15.8 reported
05332017 UJ6 last observed optically, by Tenagra II Obs. at 5.71 LD inbound, R=18.5 reported
05172017 UK8 closest Earth approach = 0.59 LD
03442017 UN43 last observed optically, by McDonald Obs. at 10.93 LD outbound, V=19.40 calculated
03262017 UL8 closest Earth approach = 1.16 LD
0249discovery MPEC issued for 2017 UK8
0244discovery MPEC issued for 2017 UL8
02292017 UV7 last observed optically, by Tenagra II Obs. at 6.65 LD outbound, R=19.8 reported
00142017 UK8 closest lunar approach = 1.22 LD
29 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23062017 UK8 enters Earth-Moon system1320121462017 UL8 closest lunar approach = 1.61 LD
22322017 UL6 exits Earth SOI132001206discovery MPEC issued for 2017 UV7
20532017 UN43 exits 10-LD bubble1330011402017 UP43 designation credited to ATLAS Haleakala at 4.42 LD outbound, o=18.2 reported, elon. 146.9°
18132017 UM5 exits 10-LD bubble143001044distant 208023 1999 AQ10 observed first, by MLS at 173.10 LD, G=20.7 reported, elon. 93.3°
11292017 UK8 enters Earth SOI1530007282017 UO43 designation credited to MLS at 6.94 LD inbound, G=19.5 reported, elon. 158.4°
10562017 UW7 exits 10-LD bubble152000654distant 2013 BD74 last observed optically, by CSS at 19.29 LD, G=18.3 reported
05542017 UL8 enters Earth SOI1620004592017 UL8 designation credited to MLS at 2.48 LD inbound, G=19.9 reported, elon. 149.1°
01402017 UL6 exits Earth-Moon system1610004222017 UN43 designation credited to MLS at 7.88 LD outbound, G=19.2 reported, elon. 144.6°
04162017 UA6 closest Earth approach = 3.99 LD
03552017 UV7 closest Earth approach = 6.11 LD
03422017 UK8 designation credited to CSS at 3.40 LD inbound, G=18.7 reported, elon. 165.7°
0238discovery MPEC issued for 2017 UW7
0213discovery MPEC issued for 2017 US7
0206discovery MPEC issued for 2017 UQ7
0203discovery MPEC issued for 2017 UO7
28 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
22332017 TQ5 exits 10-LD bubble1610119362017 VA closest Earth approach = 2.90 LD
20562017 UJ2 exits 10-LD bubble1710112112017 UJ43 designation credited to PS1 at 13.81 LD inbound, w=21.3 reported, elon. 157.5°
15362017 UU2 exits 10-LD bubble1810111232017 UL6 closest Earth approach = 0.15 LD
08582017 UD43 enters 10-LD bubble1910111112017 UH5 last observed optically, by CSS-Kuiper at 15.53 LD outbound, G=21.2 reported
08152017 UZ5 exits 10-LD bubble1810110302017 UW7 last observed optically, by MRO at 7.73 LD outbound, G=20.0 reported
07012017 UE3 exits 10-LD bubble1910108082017 US7 last observed optically, by Tenagra II Obs. at 17.23 LD inbound, R=22.9 reported
06212017 UP43 exits Earth SOI2010107172017 UL6 closest lunar approach = 1.14 LD
05462017 UP5 exits 10-LD bubble2020106282017 UD43 designation credited to MLS at 10.18 LD inbound, G=20.6 reported, elon. 161.6°
04452017 UK3 exits 10-LD bubble212010520distant 503941 2003 UV11 first observed by radar, from DSS-14 at 21.93 LD, V=14.47 calculated
02132017 UA6 last observed optically, by Tenagra II Obs. at 5.41 LD inbound, R=18.1 reported
0141discovery MPEC issued for 2017 UL6
00112017 UL6 last observed optically, by Great Shefford Obs. at 0.79 LD inbound, G=18.9 reported
27 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
21062017 UL6 enters Earth-Moon system2220120132017 UM5 last observed optically, by Great Shefford Obs. at 6.00 LD outbound, G=20.7 reported, elon. 83.5°
13432017 UJ6 enters 10-LD bubble2220015562017 UM5 closest Earth approach = 5.96 LD
12452017 TA6 exits 10-LD bubble2120012082017 UN43 closest Earth approach = 4.89 LD
03062017 UO7 exits 10-LD bubble2220011542017 UM52 last observed optically, by CSS-Kuiper at 8.03 LD inbound, G=21.9 reported
01012017 UK8 enters 10-LD bubble2320010072017 TQ5 last observed optically, by Tenagra II Obs. at 8.42 LD outbound, R=21.0 reported
00442017 VJ enters 10-LD bubble2220008042017 TS1 last observed optically, by Spacewatch 0.9m at 57.08 LD outbound, R=21.1 reported
00132017 UL6 enters Earth SOI2120007532017 UM52 designation credited to MLS at 8.05 LD inbound, G=21.3 reported, elon. 162.0°
0650distant 2017 BW last observed optically, by Spacewatch 1.8m at 108.31 LD, V=22.37 calculated
06402017 UW7 designation credited to MLS at 5.69 LD outbound, G=20.0 reported, elon. 166.9°
06402017 UV7 designation credited to MLS at 8.09 LD inbound, G=18.8 reported, elon. 168.9°
05372017 UL6 designation credited to MLS at 2.04 LD inbound, G=21.3 reported, elon. 160.5°
04042006 XY observed first, by MLS at 50.79 LD inbound, G=22.0 reported, elon. 140.0°
02142017 TH4 last observed optically, by Holmes/CTIO at 52.16 LD outbound, V=21.7 reported
01562017 UP43 closest Earth approach = 1.17 LD
0104discovery MPEC issued for 2017 UA6
0049discovery MPEC issued for 2017 UW5
0041discovery MPEC issued for 2017 UJ6
0037discovery MPEC issued for 2017 UH6
26 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23322017 UL52 exits 10-LD bubble211002244discovery MPEC issued for 2017 UZ5
19452017 UR5 exits 10-LD bubble221002141discovery MPEC issued for 2017 UR5
10472017 UA6 enters 10-LD bubble231002133discovery MPEC issued for 2017 UP5
08212017 UV7 enters 10-LD bubble221002128discovery MPEC issued for 2017 UO5
05442017 TV5 exits 10-LD bubble211002113discovery MPEC issued for 2017 UN5
03542017 UA52 exits 10-LD bubble221002108discovery MPEC issued for 2017 UL5
2103discovery MPEC issued for 2017 UM5
1919discovery MPEC issued for 2017 UK5
1911discovery MPEC issued for 2017 UH5
16072017 UP43 closest lunar approach = 1.94 LD
09572017 UO5 last observed optically, by Spacewatch 0.9m at 21.35 LD outbound, V=21.13 calculated
09212017 UA52 last observed optically, by CSS-Kuiper at 10.46 LD outbound, G=22.0 reported
08482017 UP5 last observed optically, by CSS-Kuiper at 7.27 LD outbound, G=22.1 reported
08262017 UH6 last observed optically, by Steward Mt. Lemmon Sta. at 19.61 LD outbound, G=21.0 reported
08022017 TY5 last observed optically, by ARO Westfield at 26.51 LD outbound, V=21.9 reported
07472017 UW5 last observed optically, by CSS-Kuiper at 16.58 LD outbound, G=22.4 reported
06472017 UN5 last observed optically, by ARO Westfield at 12.60 LD outbound, V=20.3 reported
05582017 US7 designation credited to MLS at 21.12 LD inbound, G=21.0 reported, elon. 152.3°
05532017 UW7 closest Earth approach = 4.95 LD
05032017 UQ7 designation credited to MLS at 12.27 LD outbound, G=19.1 reported, elon. 139.8°
0400171576 1999 VP11 last observed by radar, from DSS-14 at 18.58 LD outbound, V=13.71 calculated
02442017 UZ5 last observed optically, by Tenagra II Obs. at 8.83 LD outbound, R=20.2 reported
25 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
21502017 UL8 enters 10-LD bubble2310016292017 UE3 closest Earth approach = 4.66 LD
21312017 UP43 enters Earth SOI221001035distant 2007 MB4 last observed optically, by Spacewatch 1.8m at 167.72 LD, V=22.60 calculated
17342017 TK4 exits 10-LD bubble220000952distant 2007 MB4 observed first, by Spacewatch 1.8m at 167.67 LD, V=22.60 calculated, elon. 144.8°
13402017 UM5 enters 10-LD bubble2300009262017 UA52 designation credited to MLS at 8.43 LD outbound, G=21.8 reported, elon. 144.1°
12572017 UK3 exits Earth SOI2200009122017 TE4 last observed optically, by Spacewatch 1.8m at 25.53 LD outbound, V=22.33 calculated
09272017 UQ7 exits 10-LD bubble2210008562017 UO7 designation credited to MLS at 9.37 LD outbound, G=19.5 reported, elon. 151.4°
09252017 VA enters 10-LD bubble2310008102017 UR5 last observed optically, by Tenagra II Obs. at 7.42 LD outbound, R=21.2 reported
06222017 UU2 exits Earth SOI2210007102017 UJ6 designation credited to MLS at 15.21 LD inbound, G=20.5 reported, elon. 166.3°
03372017 UO43 enters 10-LD bubble2220005502017 UH6 designation credited to MLS at 14.85 LD outbound, G=20.5 reported, elon. 152.6°
03372017 UK3 more than one LD from Moon21200
03232017 UN43 enters 10-LD bubble21210
01132017 TG4 exits 10-LD bubble20210
24 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
21122017 UQ2 exits 10-LD bubble2121023112017 UK3 closest lunar approach = 0.80 LD
18442017 UK3 within one LD of Moon2221021472017 UP5 closest Earth approach = 6.45 LD
17382017 UU1 exits 10-LD bubble2220021082017 UK3 closest Earth approach = 1.38 LD
17012017 TD6 exits 10-LD bubble2320020362017 UU2 closest lunar approach = 2.50 LD
14392017 UL5 exits 10-LD bubble2420019172017 UU2 closest Earth approach = 2.10 LD
08222017 UW5 exits 10-LD bubble2520006462017 UK5 designation credited to CSS at 10.51 LD outbound, G=18.5 reported, elon. 168.4°
08112017 UU2 enters Earth SOI262000520171576 1999 VP11 first observed by radar, from DSS-14 at 10.19 LD outbound, V=12.75 calculated
05372017 UG exits 10-LD bubble2610004552017 UA6 designation credited to MLS at 17.20 LD inbound, G=20.8 reported, elon. 151.5°
05192017 UK3 enters Earth SOI2710003322017 UZ5 designation credited to MLS at 8.25 LD outbound, G=19.6 reported, elon. 122.6°
0410171576 1999 VP11 exits 10-LD bubble2700002322017 UU2 last observed optically, by Tenagra II Obs. at 2.75 LD inbound, R=17.1 reported
00222017 UH6 exits 10-LD bubble280000033discovery MPEC issued for 2017 UK3
0013discovery MPEC issued for 2017 UE3
23 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23522017 UN5 exits 10-LD bubble2900019482017 UE3 last observed optically, by Cavezzo Obs. at 7.86 LD inbound, R=17.9 reported
14122017 UM1 exits 10-LD bubble3000019362017 UK3 last observed optically, by Pascoli Obs. at 3.46 LD inbound, mag 18.5 reported
08072017 UK5 exits 10-LD bubble3100018592017 UO7 closest Earth approach = 9.18 LD
05312017 UA exits 10-LD bubble3200012332017 UQ2 last observed optically, by Tenagra II Obs. at 6.71 LD outbound, R=19.0 reported, elon. 78.2°
01592017 UE3 enters 10-LD bubble3300007512017 UW5 designation credited to MLS at 6.62 LD outbound, G=20.3 reported, elon. 168.2°
01362017 UH1 exits 10-LD bubble3200006582017 UR5 designation credited to MLS at 4.45 LD outbound, G=19.8 reported, elon. 176.8°
00402017 UW7 enters 10-LD bubble3300006432017 UU last observed optically, by Steward Mt. Lemmon Sta. at 22.50 LD outbound, V=21.08 calculated
06172017 UP5 designation credited to MLS at 7.48 LD inbound, G=19.0 reported, elon. 167.4°
06092017 UO5 designation credited to MLS at 12.06 LD outbound, G=19.9 reported, elon. 171.2°
05392017 UN5 designation credited to MLS at 9.33 LD outbound, G=20.3 reported, elon. 164.3°
05382017 UM5 designation credited to MLS at 18.01 LD inbound, V=19.98 calculated, elon. 160.8°
05322017 UU1 last observed optically, by Chabot Obs. at 8.14 LD outbound, R=20.0 reported
22 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
22452017 UP exits 10-LD bubble3200023032017 UZ5 closest Earth approach = 8.15 LD - Note: JPL reports an approach to 8.15 LD (8.09 minimum) with an uncertainty of +/- one minute.
20012017 UJ exits 10-LD bubble3300021242017 UQ7 closest Earth approach = 5.80 LD
13302017 TX5 exits 10-LD bubble3400020532017 US closest Earth approach = 7.46 LD
12432017 UJ2 exits Earth SOI350001925171576 1999 VP11 observed first, by Sabadell Obs. at 6.01 LD outbound, R=12.9 reported, elon. 87.0°
12122017 UO5 exits 10-LD bubble3510016042017 UQ2 closest Earth approach = 5.95 LD
09582017 UA52 exits Earth SOI361001445discovery MPEC issued for 2017 UU2
07302017 UL6 enters 10-LD bubble362001438discovery MPEC issued for 2017 US2
00142017 UW5 exits Earth SOI352001435discovery MPEC issued for 2017 UR2
1431discovery MPEC issued for 2017 UN2
1426discovery MPEC issued for 2017 UQ2
14022017 TQ5 closest Earth approach = 5.53 LD
1145discovery MPEC issued for 2017 UJ2
11042017 UL5 designation credited to MLS at 6.42 LD outbound, G=21.4 reported, elon. 90.9°
1101171576 1999 VP11 closest Earth approach = 5.77 LD
10252017 UJ2 last observed optically, by Tenagra II Obs. at 2.29 LD outbound, R=20.8 reported
10112017 TV5 last observed optically, by Tenagra II Obs. at 3.38 LD outbound, R=18.9 reported
09292017 UK3 designation credited to PS1 at 7.54 LD inbound, w=20.1 reported, elon. 154.0°
09082017 VA15 observed first, by PS1 at 48.10 LD inbound, w=22.0 reported, elon. 153.1°
09082017 UK3 observed first, by PS1 at 7.59 LD inbound, w=19.9 reported, elon. 154.1°
08232017 UH5 designation credited to MLS at 10.46 LD outbound, G=19.4 reported, elon. 148.8°
07402017 TV5 closest Earth approach = 3.37 LD
07232017 UH6 closest Earth approach = 6.20 LD
07232017 US2 last observed optically, by Steward Mt. Lemmon Sta. at 23.53 LD outbound, V=21.38 calculated
21 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
19212017 UR2 exits 10-LD bubble3530023422017 UK5 closest Earth approach = 9.72 LD
16262017 UA52 exits Earth-Moon system3630023262017 UR5 closest Earth approach = 3.67 LD
14032017 UP5 enters 10-LD bubble3630117472017 UM1 closest Earth approach = 6.95 LD
13302017 UK3 enters 10-LD bubble3530115062017 TG4 closest Earth approach = 4.80 LD
12342017 TE5 exits 10-LD bubble3430111232017 UL52 last observed optically, by MLS at 4.32 LD outbound, G=18.7 reported
11272017 UP43 enters 10-LD bubble3530110112017 UK52 last observed optically, by Steward Mt. Lemmon Sta. at 19.84 LD outbound, G=21.1 reported
08432017 UJ2 exits Earth-Moon system3430110102017 TV3 last observed optically, by Tenagra II Obs. at 21.43 LD outbound, R=20.9 reported
06362017 UA52 more than one LD from Moon3430209502017 UM1 last observed optically, by Mt. John Obs. at 7.07 LD inbound, R=20.5 reported, elon. 99.7°
06252017 UH5 exits 10-LD bubble3431208452017 UW5 closest Earth approach = 1.08 LD
00382017 UN2 exits 10-LD bubble3531208382017 UJ2 designation credited to CSS at 1.00 LD outbound, G=17.9 reported, elon. 168.1°
08352017 TK4 last observed optically, by Tenagra II Obs. at 6.55 LD outbound, R=20.9 reported
07132017 UL52 designation credited to MLS at 4.23 LD outbound, G=19.3 reported, elon. 163.9°
07082017 UH1 closest Earth approach = 4.94 LD
07012017 UD last observed optically, by Steward Mt. Lemmon Sta. at 24.49 LD outbound, G=20.3 reported
06242017 UA52 closest Earth approach = 0.51 LD - Note: JPL reports an approach to 0.51 LD (0.50 minimum) with an uncertainty of +/- one hour.
06232017 UR2 last observed optically, by MLS at 8.70 LD outbound, G=20.3 reported
06082017 UQ1 last observed optically, by Holmes/CTIO at 39.26 LD outbound, V=21.9 reported
06002017 UE3 designation credited to MLS at 15.80 LD inbound, G=19.3 reported, elon. 164.9°
05572017 UK52 designation credited to MLS at 19.33 LD outbound, G=22.4 reported, elon. 162.3°
05172017 UU2 designation credited to MLS at 9.35 LD inbound, G=19.5 reported, elon. 156.4°
04242017 TG4 last observed optically, by Tenagra II Obs. at 4.93 LD inbound, R=16.9 reported
01532017 UW5 closest lunar approach = 1.22 LD
20 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23002017 UU2 enters 10-LD bubble3631219262017 UA52 closest lunar approach = 0.11 LD
22382017 TD6 exits Earth SOI3531214322017 UP closest Earth approach = 6.57 LD
20592017 UA52 exits Moon SOI3541214062017 UJ2 closest Earth approach = 0.05 LD
20222017 UA52 enters Earth-Moon system3541211332017 UN5 closest Earth approach = 8.15 LD - Note: JPL reports an approach to 8.15 LD (8.11 minimum) .
18012017 TD6 more than one LD from Moon3541110442017 US2 designation credited to MLS at 20.17 LD outbound, G=21.3 reported, elon. 146.2°
1754171576 1999 VP11 enters 10-LD bubble3542110042017 UG closest Earth approach = 4.27 LD
17532017 UA52 enters Moon SOI3442109502017 UN2 last observed optically, by ARO Westfield at 9.08 LD outbound, V=22.0 reported
17162017 UW5 enters Earth SOI3442108502017 TE1 last observed optically, by ARO Westfield at 43.31 LD outbound, V=22.2 reported
15132017 UK5 enters 10-LD bubble3432107372017 UL52 closest Earth approach = 4.01 LD - Note: JPL reports an approach to 4.01 LD (0.00 minimum) with an uncertainty of +/- 8 hours and 27 minutes.
14232017 UH6 enters 10-LD bubble3332107042017 TD6 closest lunar approach = 0.29 LD
13512017 UJ2 more than one LD from Moon3232105292017 TY3 last observed optically, by ARO Westfield at 65.19 LD outbound, V=22.2 reported
13092017 TW5 exits 10-LD bubble3233104062017 UE last observed optically, by Steward Mt. Lemmon Sta. at 13.50 LD outbound, V=20.51 calculated
12032017 TH5 exits 10-LD bubble3333102312017 UG last observed optically, by Tenagra II Obs. at 4.33 LD inbound, R=18.7 reported
11002017 UQ2 enters 10-LD bubble3433100412017 UJ2 closest lunar approach = 0.65 LD
09392017 UO7 enters 10-LD bubble33331
09232017 UQ7 enters 10-LD bubble32331
08172017 UA52 within one LD of Moon31331
05042017 TD6 exits Earth-Moon system31321
02502017 UA52 enters Earth SOI31322
19 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
21232017 UM1 enters 10-LD bubble3122222432017 TA6 closest Earth approach = 6.64 LD - Note: JPL reports an approach to 6.65 LD (6.62 minimum) .
20052017 TD6 within one LD of Moon3022218522017 TD6 closest Earth approach = 0.50 LD
19282017 UJ2 enters Earth-Moon system302121719discovery MPEC issued for 2017 UU1
18172017 UT1 exits 10-LD bubble302111716discovery MPEC issued for 2017 UT1
12432017 UH1 enters 10-LD bubble312111712discovery MPEC issued for 2017 UM1
10042017 UJ2 within one LD of Moon302111657discovery MPEC issued for 2017 UQ1
09482017 TU3 exits 10-LD bubble302011653discovery MPEC issued for 2017 UP1
08402017 TD6 enters Earth-Moon system312011638discovery MPEC issued for 2017 UK1
1624discovery MPEC issued for 2017 UH1
1615discovery MPEC issued for 2017 UE1
16022017 UO5 closest Earth approach = 4.91 LD
12392017 TD6 last observed optically, by Mt. John Obs. at 0.73 LD inbound, R=14.6 reported
12282017 TU3 last observed optically, by Tenagra II Obs. at 10.18 LD outbound, R=19.3 reported, elon. 72.0°
12132017 TA6 last observed optically, by Tenagra II Obs. at 6.66 LD inbound, R=20.6 reported
1207discovery MPEC issued for 2017 UP
11582017 UT1 last observed optically, by Tenagra II Obs. at 9.55 LD outbound, R=20.2 reported
10212017 TX5 last observed optically, by Tenagra II Obs. at 4.87 LD outbound, R=20.3 reported, elon. 90.4°
09482017 UJ last observed optically, by Tenagra II Obs. at 2.78 LD outbound, R=17.8 reported, elon. 92.7°
09412017 TU5 last observed optically, by Steward Mt. Lemmon Sta. at 12.49 LD outbound, G=20.6 reported
09292017 UR2 designation credited to ATLAS Mauna Loa at 4.21 LD outbound, o=19.1 reported, elon. 156.5°
08532017 UH5 closest Earth approach = 9.68 LD
08532017 UQ2 designation credited to CSS at 13.40 LD inbound, G=19.4 reported, elon. 164.2°
08472017 TZ5 last observed optically, by Steward Mt. Lemmon Sta. at 16.05 LD outbound, V=20.79 calculated
08372017 TJ6 last observed optically, by Steward Mt. Lemmon Sta. at 13.57 LD outbound, G=21.0 reported
08292017 UP1 last observed optically, by MLS at 18.63 LD outbound, G=21.0 reported
07512017 TM4 last observed optically, by ARO Westfield at 23.23 LD outbound, V=23.0 reported
07472017 UH1 last observed optically, by CSS at 10.89 LD inbound, G=18.3 reported
07202017 TH2 last observed optically, by ARO Westfield at 11.42 LD outbound, V=22.7 reported
06272017 UJ closest Earth approach = 2.76 LD
06122017 UF last observed optically, by ARO Westfield at 21.38 LD outbound, V=22.2 reported
05552017 RS2 last observed optically, by ARO Westfield at 40.46 LD outbound, V=22.7 reported
05372017 UL5 closest Earth approach = 2.82 LD
0208discovery MPEC issued for 2017 UR
0205discovery MPEC issued for 2017 UU
0159discovery MPEC issued for 2017 US
18 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23592012 TC4 exits 10-LD bubble3120020482017 UR last observed optically, by KLENOT at 9.78 LD outbound, V=18.70 calculated
23102017 UR exits 10-LD bubble3220018042017 UP last observed optically, by KLENOT at 8.86 LD inbound, V=20.40 calculated
20032017 UM52 enters 10-LD bubble3320016242017 TX5 closest Earth approach = 4.56 LD
19262017 UA exits Earth SOI3220009452017 UU1 designation credited to MLS at 2.66 LD outbound, G=17.7 reported, elon. 141.2°
15262017 UJ2 enters Earth SOI3230007262017 UE1 last observed optically, by Spacewatch 1.8m at 32.43 LD outbound, R=20.4 reported
15062017 TD6 enters Earth SOI3220004112017 UA closest lunar approach = 1.67 LD
14542017 UR2 exits Earth SOI3210001042017 RH16 last observed optically, by Micheli/Paranal at 146.25 LD outbound, R=25.2 reported
09512017 TV5 enters 10-LD bubble32200
09062017 UW5 enters 10-LD bubble31200
06462017 TE5 exits Earth SOI30200
06122017 UP enters 10-LD bubble30300
05122017 TG4 enters 10-LD bubble29300
04322017 UE exits 10-LD bubble28300
02092017 UU1 exits Earth SOI29300
00372017 TH2 exits 10-LD bubble29400
17 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
22032017 UR2 exits Earth-Moon system304002231discovery MPEC issued for 2017 UJ
20212017 TV1 exits 10-LD bubble304012222discovery MPEC issued for 2017 UG
18122017 UK52 exits 10-LD bubble314012210discovery MPEC issued for 2017 UF
17022017 UZ5 enters 10-LD bubble324012206discovery MPEC issued for 2017 UE
14542017 TH5 exits Earth SOI314012206444584 2006 UK observed first, by GINOP-KHK at 110.76 LD inbound, mag 18.3 reported, elon. 154.9°
14422017 TU5 exits 10-LD bubble315012201discovery MPEC issued for 2017 UD
11092017 UH5 enters 10-LD bubble325012131discovery MPEC issued for 2017 TJ6
10592017 UR2 enters Earth-Moon system315012110discovery MPEC issued for 2017 TD6
09392017 TH5 more than one LD from Moon3150019362017 TW5 closest Earth approach = 3.08 LD
04282017 TU1 exits 10-LD bubble3151019152017 TE5 last observed optically, by ROASTERR-1 at 1.57 LD outbound, V=16.7 reported
04122017 TT1 exits 10-LD bubble3251018572017 TE5 closest lunar approach = 1.85 LD
02272017 UR5 enters 10-LD bubble3351016312017 UR2 closest Earth approach = 0.83 LD
01572017 TH5 exits Earth-Moon system3251015152017 UA closest Earth approach = 1.19 LD
01282017 UF exits 10-LD bubble325111134discovery MPEC issued for 2017 UA
01282017 UD exits 10-LD bubble3351111082017 TE5 closest Earth approach = 1.34 LD
09412017 UT1 designation credited to MLS at 6.07 LD outbound, G=20.1 reported, elon. 134.9°
09392013 UM9 observed first, by ATLAS Mauna Loa at 11.13 LD outbound, o=18.0 reported, elon. 140.4°
09242017 RV2 last observed optically, by Spacewatch 1.8m at 57.70 LD outbound, R=21.9 reported
09192017 UR2 closest lunar approach = 1.33 LD
08422017 UA last observed optically, by Tenagra II Obs. at 1.29 LD inbound, R=16.6 reported
08352017 TL2 last observed optically, by ARO Westfield at 20.90 LD outbound, V=22.1 reported
07432017 UQ1 designation credited to MLS at 19.28 LD outbound, G=20.2 reported, elon. 160.0°
07122017 UP1 designation credited to MLS at 13.82 LD outbound, G=20.3 reported, elon. 162.9°
07022017 UU designation credited to CSS at 11.15 LD outbound, G=19.6 reported, elon. 170.9°
05522017 TT4 last observed optically, by ARO Westfield at 27.00 LD outbound, V=22.4 reported
05382017 UM1 designation credited to MLS at 18.87 LD inbound, G=19.9 reported, elon. 159.9°
05312017 TU3 closest Earth approach = 8.12 LD
04132017 TW5 last observed optically, by Schiaparelli Obs. at 3.80 LD inbound, V=18.72 calculated
02042017 TH5 closest lunar approach = 0.55 LD
16 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
22232017 UN5 enters 10-LD bubble3451123572017 UU1 closest Earth approach = 1.97 LD
19432017 UO5 enters 10-LD bubble335111939discovery MPEC issued for 2017 TZ5
18292017 TH5 within one LD of Moon325111935discovery MPEC issued for 2017 TA6
18072017 UR2 enters Earth SOI325011931discovery MPEC issued for 2017 TY5
15312017 TE5 enters Earth SOI324011926discovery MPEC issued for 2017 TX5
14552017 UG enters 10-LD bubble323011922discovery MPEC issued for 2017 TW5
14252017 TK2 exits 10-LD bubble313011917discovery MPEC issued for 2017 TV5
11052017 UA enters Earth SOI323011909discovery MPEC issued for 2017 TU5
10112017 TY5 exits 10-LD bubble322011859discovery MPEC issued for 2017 TQ5
09032017 UU exits 10-LD bubble3320117152017 TH5 closest Earth approach = 0.26 LD
08472017 UA52 enters 10-LD bubble3420113102017 UU1 closest lunar approach = 2.21 LD
08322017 TH5 enters Earth-Moon system332011143discovery MPEC issued for 2017 TH5
06542017 TQ5 enters 10-LD bubble3320011132017 UJ designation credited to ATLAS Mauna Loa at 8.05 LD inbound, o=18.5 reported, elon. 145.1°
06102017 TJ6 exits 10-LD bubble3220011112017 TH5 last observed optically, by Mt. John Obs. at 0.72 LD inbound, R=15.5 reported
02022017 TZ5 exits 10-LD bubble3320009472017 UN2 designation credited to MLS at 3.53 LD outbound, G=20.6 reported, elon. 129.2°
09392017 NB7 last observed optically, by Spacewatch 1.8m at 98.13 LD outbound, V=21.79 calculated
08452017 UK1 designation credited to MLS at 10.77 LD outbound, G=21.0 reported, elon. 144.4°
08162017 US designation credited to CSS at 9.63 LD inbound, G=19.2 reported, elon. 148.4°
07452017 UH1 designation credited to MLS at 25.01 LD inbound, G=21.0 reported, elon. 164.1°
07422017 UR designation credited to CSS at 5.21 LD outbound, V=16.51 calculated, elon. 159.5°
06492017 UG designation credited to MLS at 10.73 LD inbound, G=20.1 reported, elon. 172.7°
06432017 UE1 designation credited to MLS at 27.55 LD outbound, G=21.0 reported, elon. 172.1°
06152017 UF designation credited to MLS at 5.89 LD outbound, G=19.4 reported, elon. 170.5°
06112017 UA designation credited to MLS at 2.73 LD inbound, G=19.3 reported, elon. 170.7°
06022017 SF20 last observed optically, by Micheli/Paranal at 47.97 LD outbound, R=24.6 reported
05022017 UE designation credited to CSS at 6.84 LD outbound, G=19.1 reported, elon. 161.8°
05012017 UD designation credited to MLS at 7.33 LD outbound, G=18.0 reported, elon. 154.2°
03272017 UP designation credited to MLS at 15.77 LD inbound, V=20.93 calculated, elon. 133.9°
0118discovery MPEC issued for 2017 TE5
0111discovery MPEC issued for 2017 TX4
0104discovery MPEC issued for 2017 TF5
0049discovery MPEC issued for 2017 TA5
15 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23192013 UM9 exits 10-LD bubble3420022472017 TK4 closest Earth approach = 4.18 LD
21452017 UU1 enters Earth SOI3520020392017 TF5 last observed optically, by ESA OGS at 28.43 LD outbound, G=21.0 reported
21132005 TE49 exits 10-LD bubble351001607discovery MPEC issued for 2017 TM4
19362017 TH5 enters Earth SOI361001603discovery MPEC issued for 2017 TT4
18042017 UK1 exits 10-LD bubble360001507discovery MPEC issued for 2017 TK4
17252017 US enters 10-LD bubble370001459discovery MPEC issued for 2017 TH4
16592017 UJ enters 10-LD bubble360001455discovery MPEC issued for 2017 TG4
13312017 UF exits Earth SOI350001447discovery MPEC issued for 2017 TE4
12232017 UP1 exits 10-LD bubble351001401discovery MPEC issued for 2017 TY3
08072017 UQ1 exits 10-LD bubble361001322discovery MPEC issued for 2017 TV3
03592017 UF exits Earth-Moon system371001318discovery MPEC issued for 2017 TU3
02462017 UF enters Earth-Moon system371011314discovery MPEC issued for 2017 TT3
02072017 TW5 enters 10-LD bubble3710011352017 UR closest Earth approach = 4.76 LD
01222017 TU3 enters 10-LD bubble3610010282017 TA6 designation credited to MLS at 8.02 LD inbound, G=20.1 reported, elon. 132.5°
09592017 TZ5 designation credited to MLS at 9.00 LD outbound, G=19.6 reported, elon. 166.8°
09132017 TY5 designation credited to MLS at 8.40 LD outbound, G=20.1 reported, elon. 148.6°
08132017 TZ5 observed first, by MLS at 8.90 LD outbound, G=19.3 reported, elon. 165.9°
08132017 TX5 designation credited to MLS at 8.94 LD inbound, G=18.8 reported, elon. 166.5°
07352017 TW5 designation credited to MLS at 9.25 LD inbound, G=20.0 reported, elon. 167.8°
07072017 TV5 designation credited to MLS at 17.31 LD inbound, G=20.6 reported, elon. 178.0°
06462017 TA5 last observed optically, by Steward Mt. Lemmon Sta. at 16.28 LD outbound, G=21.6 reported
06282017 TU5 designation credited to MLS at 7.55 LD outbound, G=19.5 reported, elon. 150.2°
06172017 UK52 closest Earth approach = 6.54 LD - Note: JPL reports an approach to 6.54 LD (0.26 minimum) with an uncertainty of +/- one day31 minutes.
05542017 TJ6 designation credited to MLS at 9.03 LD outbound, G=20.1 reported, elon. 164.9°
05222017 TU5 observed first, by MLS at 7.52 LD outbound, G=19.7 reported, elon. 149.7°
05222017 TH5 designation credited to MLS at 3.97 LD inbound, G=19.3 reported, elon. 152.8°
03222017 UF closest Earth approach = 0.99 LD
01112017 UF closest lunar approach = 1.83 LD
01012017 SA20 last observed optically, by Micheli/Paranal at 34.46 LD outbound, G=24.2 reported
14 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
22592017 UN2 exits Earth SOI3510017042017 UN2 closest Earth approach = 2.38 LD
20532017 TD6 enters 10-LD bubble3520013102012 TC4 last observed by radar, from DSS-14 at 3.46 LD outbound, V=22. calculated
19402017 TX5 enters 10-LD bubble342001205discovery MPEC issued for 2017 TR2
17132017 UF enters Earth SOI332001205discovery MPEC issued for 2017 TQ2
16452017 US2 exits 10-LD bubble331001205discovery MPEC issued for 2017 SE33
11082017 UN2 enters Earth SOI341001205discovery MPEC issued for 2017 SZ32
10452017 UD closest Earth approach = 3.91 LD
09292017 TF5 designation credited to MLS at 20.89 LD outbound, G=20.1 reported, elon. 169.6°
08082017 UT1 closest Earth approach = 2.71 LD
07102017 UU closest Earth approach = 8.80 LD
06392017 TV1 closest Earth approach = 5.59 LD
06132017 TX4 last observed optically, by MLS at 15.02 LD outbound, G=20.9 reported
05422017 TE5 designation credited to CSS at 8.01 LD inbound, G=19.1 reported, elon. 146.3°
04222017 TQ5 designation credited to MLS at 12.43 LD inbound, G=21.2 reported, elon. 141.7°
03342017 TK4 designation credited to MLS at 4.51 LD inbound, G=19.0 reported, elon. 158.9°
13 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
21212017 SB20 exits 10-LD bubble3400018252005 TE49 closest Earth approach = 8.47 LD - Note: JPL reports an approach to 8.48 LD (3.27 minimum) with an uncertainty of +/- 10 hours and 7 minutes.
20442017 UL5 enters 10-LD bubble3500018132017 UQ1 closest Earth approach = 5.81 LD
20002012 TC4 exits Earth SOI3400012192017 TU1 closest Earth approach = 5.21 LD
14442017 UL52 enters 10-LD bubble3410010352017 UE closest Earth approach = 4.41 LD
13372017 UR2 enters 10-LD bubble3310010292017 TU5 closest Earth approach = 6.84 LD
09562017 TE5 enters 10-LD bubble3210009372013 UM9 closest Earth approach = 9.13 LD
08252017 TV3 exits 10-LD bubble3110008552017 TH4 designation credited to CSS at 10.19 LD outbound, G=17.4 reported, elon. 153.0°
08152017 TE4 exits 10-LD bubble3210008262017 TG4 designation credited to CSS at 21.94 LD inbound, G=18.5 reported, elon. 167.7°
07282012 TC4 more than one LD from Moon3310008182017 TT1 last observed optically, by Tenagra II Obs. at 2.57 LD outbound, R=17.9 reported
07012017 TH4 exits 10-LD bubble3311006082017 TK2 closest Earth approach = 4.93 LD
06482017 SN21 exits 10-LD bubble3411005452017 TA5 designation credited to MLS at 11.91 LD outbound, G=20.6 reported, elon. 148.8°
06072017 TB exits 10-LD bubble3511005042017 TV1 last observed optically, by Tenagra II Obs. at 6.11 LD inbound, R=18.5 reported
05162017 UF enters 10-LD bubble3611003122017 TT1 closest Earth approach = 2.52 LD
12 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
22322017 TH5 enters 10-LD bubble351102212discovery MPEC issued for 2017 TL2
21142012 TC4 exits Earth-Moon system341102150discovery MPEC issued for 2017 TK2
18192017 UK52 enters 10-LD bubble341112144discovery MPEC issued for 2017 TH2
11222017 TA6 enters 10-LD bubble3311121442017 TU1 last observed optically, by GiaGa Obs. at 5.40 LD inbound, R=18.1 reported
10202017 TT4 exits 10-LD bubble3211119542017 TZ5 closest Earth approach = 6.98 LD
07122012 TC4 within one LD of Moon3311119182012 TC4 closest lunar approach = 0.72 LD
06252017 TF5 exits 10-LD bubble3310111182017 TX4 designation credited to MLS at 11.49 LD outbound, V=19.80 calculated, elon. 156.9°
05352017 UJ2 enters 10-LD bubble3410109232017 UP1 closest Earth approach = 6.19 LD
05042017 UU enters 10-LD bubble3310109222017 TT4 designation credited to MLS at 9.86 LD outbound, G=20.0 reported, elon. 154.6°
04542017 TA5 exits 10-LD bubble3210106592017 TK2 last observed optically, by Tenagra II Obs. at 5.53 LD inbound, R=16.5 reported
04192017 UQ1 enters 10-LD bubble3310105412012 TC4 closest Earth approach = 0.13 LD
01382017 TM4 exits 10-LD bubble32101
01232017 UA enters 10-LD bubble33101
11 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23552017 UR enters 10-LD bubble321011445discovery MPEC issued for 2017 TV1
19562017 UD enters 10-LD bubble311011441discovery MPEC issued for 2017 TU1
15332005 TE49 enters 10-LD bubble301011438discovery MPEC issued for 2017 TT1
14512017 TX4 exits 10-LD bubble291011434discovery MPEC issued for 2017 TS1
14082012 TC4 enters Earth-Moon system3010110272017 TV3 designation credited to ATLAS Mauna Loa at 8.03 LD outbound, o=18.6 reported, elon. 171.3°
13512017 TL2 exits 10-LD bubble3010009552017 TV3 observed first, by PS1 at 8.01 LD outbound, i=18.2 reported, elon. 171.3°
09522017 TD6 designation credited to PS1 at 17.08 LD inbound, i=21.0 reported, elon. 172.8°
09462017 TY3 designation credited to PS1 at 30.86 LD outbound, i=20.0 reported, elon. 176.4°
08532017 TE4 designation credited to CSS at 8.26 LD outbound, G=19.5 reported, elon. 169.4°
07592017 TJ6 closest Earth approach = 7.08 LD
07432017 TM4 designation credited to MLS at 8.67 LD outbound, G=20.8 reported, elon. 147.2°
0614distant 436724 2011 UW158 last observed optically, by PS1 at 166.87 LD, w=20.8 reported
0520distant 436724 2011 UW158 observed first, by PS1 at 166.79 LD, w=20.5 reported, elon. 106.1°
01282017 SB20 closest Earth approach = 8.93 LD
00552017 UK1 closest Earth approach = 6.54 LD
10 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
19362013 UM9 enters 10-LD bubble3110022222017 TY5 closest Earth approach = 3.78 LD
18242017 TF5 exits Earth SOI3010021482017 TH4 closest Earth approach = 6.65 LD - Note: JPL reports an approach to 6.65 LD (6.63 minimum) .
17152017 TV1 enters 10-LD bubble3020015562017 SN21 closest Earth approach = 8.96 LD
16392017 TA exits 10-LD bubble2920012012017 TU3 designation credited to PS1 at 19.89 LD inbound, i=19.9 reported, elon. 157.6°
15232012 TC4 enters Earth SOI302001110496817 1989 VB last observed by radar, from DSS-14 at 16.83 LD outbound, V=15.48 calculated
10512017 TF5 exits Earth-Moon system3010010302017 TT3 designation credited to PS1 at 24.42 LD outbound, i=19.7 reported, elon. 166.5°
07232017 TH2 exits Earth SOI3010110032017 TV1 designation credited to CSS at 10.59 LD inbound, G=20.3 reported, elon. 171.7°
04282017 TF5 enters Earth-Moon system3020109372017 TF5 closest lunar approach = 1.34 LD
07502017 TU1 designation credited to CSS at 9.08 LD inbound, G=18.5 reported, elon. 165.2°
07392017 TF5 closest Earth approach = 0.73 LD - Note: JPL reports an approach to 0.73 LD (0.72 minimum) with an uncertainty of +/- 20 minutes.
06432017 TL2 designation credited to CSS at 8.07 LD outbound, G=18.6 reported, elon. 177.5°
06422017 TK2 designation credited to CSS at 9.20 LD inbound, G=18.3 reported, elon. 173.5°
06132017 TH2 designation credited to CSS at 2.38 LD outbound, G=18.0 reported, elon. 161.0°
04552017 TT1 designation credited to CSS at 7.47 LD inbound, G=19.7 reported, elon. 149.1°
9 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
22062017 TK2 enters 10-LD bubble3020017502017 TH2 closest lunar approach = 2.23 LD
20552017 TF5 enters Earth SOI2920016322017 TT4 closest Earth approach = 2.32 LD
20502017 TT4 exits Earth SOI2910014012017 TA5 closest Earth approach = 7.48 LD
20302017 TU1 enters 10-LD bubble2920007452017 TH2 closest Earth approach = 2.14 LD
13162017 TZ5 enters 10-LD bubble2820007302012 TC4 first observed by radar, from DSS-14 at 4.37 LD inbound, V=18.30 calculated
12152017 TT4 enters Earth SOI2720007032017 US2 closest Earth approach = 2.59 LD - Note: JPL reports an approach to 2.59 LD (2.51 minimum) with an uncertainty of +/- 44 minutes.
06052017 UP1 enters 10-LD bubble2710006552017 TS1 designation credited to CSS at 14.07 LD outbound, G=18.2 reported, elon. 145.2°
05222017 TU5 enters 10-LD bubble26100
05132017 UU1 enters 10-LD bubble25100
02312017 TT1 enters 10-LD bubble24100
00392017 SX17 exits 10-LD bubble23100
8 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
22162017 UT1 enters 10-LD bubble2410016492017 TX4 closest Earth approach = 7.23 LD
16012017 UE enters 10-LD bubble2310016252017 TV3 closest Earth approach = 6.75 LD
12292017 TH4 enters 10-LD bubble2210008592017 TE4 closest Earth approach = 7.09 LD
09332017 UN2 enters 10-LD bubble2110008332017 SB20 last observed optically, by Tenagra II Obs. at 9.91 LD inbound, R=19.7 reported
08542017 TF5 enters 10-LD bubble20100
08052017 TH2 enters Earth SOI19100
05352017 SB20 enters 10-LD bubble19000
01302017 SN21 enters 10-LD bubble18000
7 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
11132017 TM4 exits Earth SOI170002234discovery MPEC issued for 2017 TE1
09472017 TB exits Earth SOI171002216discovery MPEC issued for 2017 SP21
01172017 TS1 exits 10-LD bubble172002209discovery MPEC issued for 2017 SN21
2206discovery MPEC issued for 2017 SM21
20072017 TL2 closest Earth approach = 6.27 LD
00422017 TM4 closest lunar approach = 1.85 LD
6 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
22592017 TA5 enters 10-LD bubble1820021312017 TA closest Earth approach = 2.66 LD
22462017 TT4 enters 10-LD bubble172001622discovery MPEC issued for 2017 TB
22192017 UE1 exits 10-LD bubble162001618discovery MPEC issued for 2017 TA
08172017 TJ6 enters 10-LD bubble1720016092017 TM4 closest Earth approach = 1.92 LD
07412017 TK4 enters 10-LD bubble1620002352017 TA last observed optically, by Tenagra II Obs. at 3.33 LD inbound, R=17.2 reported, elon. 97.0°
07292017 UK1 enters 10-LD bubble1520000222017 SN21 last observed optically, by Great Shefford Obs. at 11.99 LD inbound, G=19.5 reported
5 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
21042017 TM4 enters Earth SOI1420020132017 UE1 closest Earth approach = 9.64 LD - Note: JPL reports an approach to 9.64 LD (9.42 minimum) with an uncertainty of +/- 22 minutes.
18312017 TX4 enters 10-LD bubble1410019432017 TB closest Earth approach = 1.14 LD
18222017 SP21 exits 10-LD bubble1310012102017 TR2 last observed optically, by WISE at 35.50 LD outbound, V=20.42 calculated, elon. 89.5°
17072017 TY3 exits 10-LD bubble1410011382017 TB last observed optically, by Tenagra II Obs. at 1.23 LD inbound, R=18.3 reported
12582017 SS16 exits 10-LD bubble1510006102017 TB closest lunar approach = 1.24 LD
12002012 TC4 enters 10-LD bubble16100
10022017 TY5 enters 10-LD bubble15100
4 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
18042017 UE1 enters 10-LD bubble1410018532017 TR2 designation credited to WISE at 34.95 LD outbound, R=20 reported, elon. 89.1°
05372017 TB enters Earth SOI1310004172017 TS1 closest Earth approach = 7.40 LD
0516496817 1989 VB exits 10-LD bubble13000
01532017 TL2 enters 10-LD bubble14000
3 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23572017 SX17 exits Earth SOI130001020496817 1989 VB first observed by radar, from DSS-14 at 9.36 LD outbound, V=14.40 calculated
23222017 TV3 enters 10-LD bubble1310008042017 TB designation credited to MLS at 3.50 LD inbound, V=20.2 reported, elon. 160.7°
21412017 US2 enters 10-LD bubble1210007152017 TY3 closest Earth approach = 4.27 LD
13522017 TQ2 exits 10-LD bubble1110005402017 SS16 closest Earth approach = 5.38 LD
08242017 TE4 enters 10-LD bubble1210005272017 TA designation credited to MLS at 9.69 LD inbound, V=19.6 reported, elon. 98.9°
02332017 TE1 exits 10-LD bubble1110003192017 SM21 last observed optically, by Tenagra II Obs. at 18.19 LD outbound, R=21.4 reported
02242017 TA enters 10-LD bubble1210002572017 SS16 last observed optically, by Tenagra II Obs. at 5.40 LD inbound, R=19.1 reported
01272017 SX17 exits Earth-Moon system11100
2 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
08592017 SX17 more than one LD from Moon1110110192017 SX17 closest Earth approach = 0.23 LD
03522017 TT3 exits 10-LD bubble1111106122017 SX17 last observed optically, by Tenagra II Obs. at 0.35 LD inbound, R=14.5 reported
04572017 SP21 last observed optically, by Tenagra II Obs. at 4.88 LD outbound, R=20.1 reported
03462017 SS12 last observed optically, by Spacewatch 1.8m at 17.29 LD outbound, R=20.9 reported
03072017 TQ2 last observed optically, by MRO at 5.29 LD outbound, G=21.4 reported
0256distant 2014 HQ124 last observed optically, by Spacewatch 0.9m at 268.23 LD, R=19.7 reported, elon. 46.3°
1 Oct. 2017
UTBoundary Transitions<10<SIM<1E<1Events
21192017 SH16 exits 10-LD bubble1211122282017 SX17 closest lunar approach = 0.68 LD
19112017 SX17 enters Earth-Moon system131111620discovery MPEC issued for 2017 SA21
17202017 SA21 exits 10-LD bubble1311012582017 SD12 last observed optically, by PS1 at 21.77 LD outbound, i=19.6 reported
11492017 SX17 within one LD of Moon1411010312017 SH16 last observed optically, by Tenagra II Obs. at 9.52 LD outbound, R=20.1 reported, elon. 85.6°
07172017 TS1 enters 10-LD bubble1410009552017 TE1 designation credited to CSS at 7.17 LD outbound, V=18.8 reported, elon. 118.3°
06312017 TM4 enters 10-LD bubble1310008472017 SR16 last observed optically, by MLS at 27.62 LD outbound, V=20.1 reported
05492017 TQ2 exits Earth SOI1210008412017 SA21 last observed optically, by Tenagra II Obs. at 9.20 LD outbound, R=21.6 reported
08142017 TQ2 designation credited to MLS at 2.73 LD outbound, V=19.8 reported, elon. 144.7°
07032017 SQ2 last observed optically, by ARO Westfield at 37.32 LD outbound, V=22.1 reported
06332017 SU17 last observed optically, by Spacewatch 1.8m at 13.00 LD outbound, R=21.6 reported


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