<10=less than 10 LD from Earth

EBN Timeline for January 2015

<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)

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31 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
10522015 AK45 exits 10-LD bubble60000430357439 2004 BL86 last observed by radar, from DSS-14 at 16.18 LD outbound, V=14.20 calculated
01192008 CQ closest Earth approach = 4.82 LD - Note: JPL has not posted an Earth close
approach listing for this object, indicating an uncertainty exceeding +/- ten days.
30 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
11282015 CD1 enters 10-LD bubble70002330discovery MPEC issued for 2015 BP513
17082015 BW516 closest Earth approach = 3.65 LD - Note: JPL reports an approach to 3.64 LD (3.58 minimum) .
00472015 BD511 closest Earth approach = 4.46 LD
29 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
0904357439 2004 BL86 exits 10-LD bubble600021012015 BD511 last observed optically, by Great Shefford Obs. at 4.52 LD inbound, R=18.1 reported
2019discovery MPEC issued for 2015 BA513
15452015 BP513 last observed optically, by PS1 at 18.70 LD outbound, R=20.7 reported
14502015 CL observed first, by PS1 at 34.15 LD inbound, w=21.7 reported, elon. 138.7°
0701distant 2011 GP59 last observed optically, by EURONEAR/La Palma at 61.84 LD, R=22.2 reported
0656distant 2011 GP59 observed first, by EURONEAR/La Palma at 61.84 LD, R=21.3 reported, elon. 104.7°
02312015 BK510 last observed optically, by Altmann/Paranal at 38.63 LD outbound, R=20.9 reported
01242015 BE92 closest Earth approach = 3.24 LD
28 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
10562015 BK4 exits 10-LD bubble700018282015 BW516 last observed optically, by Bisei at 6.15 LD inbound, R=19.6 reported
1545discovery MPEC issued for 2015 BE511
1457discovery MPEC issued for 2015 BD511
13082015 AK45 last observed optically, by DCT at 5.72 LD outbound, V=19.34 calculated
12092015 BE511 last observed optically, by Micheli/Mauna Kea at 16.54 LD outbound, R=22.3 reported
09452015 BW516 designation credited to CSS at 6.92 LD inbound, V=19.1 reported, elon. 171.1°
09142015 BA513 last observed optically, by Micheli/Mauna Kea at 46.42 LD outbound, R=22.1 reported
07482015 AK45 first observed by radar, from Arecibo at 5.49 LD outbound, V=19.15 calculated
27 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
23092015 BD511 enters 10-LD bubble800014342015 BP513 designation credited to PS1 at 15.18 LD outbound, w=21.5 reported, elon. 142.9°
19112015 BC518 enters 10-LD bubble700013182014 UV210 last observed optically, by PS1 at 20.82 LD outbound, w=21.1 reported
12422008 CQ enters 10-LD bubble6000
01292015 BW516 enters 10-LD bubble5000
26 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
21562015 BF exits 10-LD bubble400021112015 AK45 closest Earth approach = 4.73 LD
1619357439 2004 BL86 closest Earth approach = 3.12 LD
1425discovery MPEC issued for 2015 BK510
13022015 BC518 last observed optically, by PS1 at 11.76 LD inbound, w=20.1 reported
12092015 BD511 designation credited to PS1 at 15.91 LD inbound, w=20.6 reported, elon. 175.4°
11522015 BA513 designation credited to PS1 at 37.14 LD outbound, w=21.7 reported, elon. 167.9°
1034distant 2015 VO105 last observed optically, by PS1 at 79.86 LD, R=21.9 reported
0640357439 2004 BL86 first observed by radar, from DSS-14 at 3.43 LD inbound, V=10.98 calculated
25 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
08332015 BE511 exits 10-LD bubble500010272015 BF closest Earth approach = 9.31 LD
01242015 BK4 closest Earth approach = 5.33 LD
24 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
13462015 BP513 exits 10-LD bubble60001730discovery MPEC issued for 2015 BP509
11462015 BK510 designation credited to PS1 at 21.05 LD outbound, w=20.3 reported, elon. 168.1°
1058distant 2015 VO105 observed first, by PS1 at 80.78 LD, R=21.9 reported, elon. 145.6°
06422015 BF last observed optically, by Nault/Apache Point at 9.74 LD inbound, R=16.3 reported
05152015 BE92 last observed optically, by LCO Cerro Tololo B at 7.32 LD inbound, R=19.6 reported
05062015 BP509 last observed optically, by ARO Westfield at 16.52 LD outbound, V=22.1 reported
23 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
2330357439 2004 BL86 enters 10-LD bubble700015592015 AH44 last observed optically, by Tholen team/Mauna Kea at 22.40 LD outbound, R=20.2 reported
23042015 BF enters 10-LD bubble60001444discovery MPEC issued for 2015 BL311
15162015 BP exits 10-LD bubble500013102015 BZ3 last observed optically, by Tholen team/Mauna Kea at 13.98 LD outbound, R=21.5 reported
12422015 AQ43 last observed optically, by Tholen team/Mauna Kea at 24.98 LD outbound, R=22.8 reported
11192015 BY3 last observed optically, by Tholen team/Mauna Kea at 42.82 LD outbound, R=23.4 reported
10282014 YL42 last observed optically, by Tholen team/Mauna Kea at 121.41 LD outbound, R=22.6 reported
01012015 BK4 last observed optically, by North Obs. at 7.33 LD inbound, R=17.0 reported
22 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1
09132015 BC exits 10-LD bubble6000
08012015 BP509 exits 10-LD bubble7000
07592015 AK45 enters 10-LD bubble8000
02322015 BE92 enters 10-LD bubble7000
00102015 AK1 exits 10-LD bubble6000
21 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
16212015 BE511 exits Earth SOI70001523discovery MPEC issued for 2015 BF92
16052015 BK4 enters 10-LD bubble71001509discovery MPEC issued for 2015 BE92
05252015 BZ3 exits 10-LD bubble610013152015 BE511 designation credited to PS1 at 2.14 LD outbound, w=19.6 reported, elon. 134.9°
04392015 BK510 exits 10-LD bubble710009132015 BD511 observed first, by PS1 at 37.95 LD inbound, w=22.3 reported, elon. 163.8°
08062015 BP509 designation credited to PS1 at 6.60 LD outbound, w=19.8 reported, elon. 162.5°
00532015 BL311 designation credited to SONEAR at 39.23 LD outbound, R=16.9 reported, elon. 160.9°
20 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
23302015 BE511 exits Earth-Moon system810013052015 BE511 closest Earth approach = 0.42 LD
19092015 BA513 exits 10-LD bubble810110362014 YD1 last observed optically, by Tholen team/Mauna Kea at 88.47 LD outbound, R=23.7 reported
17352015 BP exits Earth SOI910110182015 BP closest lunar approach = 2.14 LD
13192015 BC exits Earth SOI920108132015 BC closest lunar approach = 1.50 LD
11212015 BM4 exits 10-LD bubble930107592015 BW516 observed first, by PS1 at 26.94 LD inbound, w=22.4 reported, elon. 169.2°
02402015 BE511 enters Earth-Moon system1030107532015 BE511 closest lunar approach = 1.17 LD
01452015 BP513 exits Earth SOI1030007472015 DD54 observed first, by PS1 at 56.74 LD inbound, R=22.0 reported, elon. 166.0°
00052015 BP509 exits Earth SOI1040005482015 AF44 last observed optically, by Desert Moon Obs. at 21.44 LD outbound, R=19.6 reported
04162015 BP closest Earth approach = 1.81 LD
03492015 BC closest Earth approach = 1.64 LD
0059discovery MPEC issued for 2015 BM4
19 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
18182015 BC enters Earth SOI105002141discovery MPEC issued for 2015 BK4
14572015 BP enters Earth SOI104001725discovery MPEC issued for 2015 BZ3
09482015 BE511 enters Earth SOI103001558discovery MPEC issued for 2015 BY3
04052015 BP513 exits Earth-Moon system1020013562015 BP513 observed first, by PS1 at 1.61 LD outbound, R=16.3 reported, elon. 113.8°
01092015 BP513 more than one LD from Moon1020112122015 BP509 closest Earth approach = 1.67 LD
00182015 BP509 enters Earth SOI1021110262015 BF92 designation credited to PS1 at 63.89 LD inbound, w=20.8 reported, elon. 160.5°
10172015 BC518 designation credited to PS1 at 22.34 LD inbound, w=21.4 reported, elon. 165.9°
09582015 BC last observed optically, by Winer Obs. at 3.68 LD inbound, V=15.2 reported
09132015 BK510 closest Earth approach = 7.14 LD
07582014 YA9 last observed optically, by ARO Westfield at 76.76 LD outbound, V=22.3 reported
07002015 BE92 designation credited to MLS at 13.75 LD inbound, V=20.3 reported, elon. 169.3°
06092015 BP509 closest lunar approach = 1.86 LD
0245discovery MPEC issued for 2015 BP
18 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
19232014 WX202 exits 10-LD bubble1011123162015 AK1 closest Earth approach = 5.57 LD
06122015 BP513 enters Earth-Moon system1111121312015 BA513 closest Earth approach = 3.94 LD - Note: JPL reports an approach to 3.94 LD (3.84 minimum) with an uncertainty of +/- 10 minutes.
03472015 AQ43 exits 10-LD bubble1111017082015 BP513 closest Earth approach = 0.62 LD
01592015 BP513 within one LD of Moon1211013352015 BP513 closest lunar approach = 0.32 LD
11152015 BP last observed optically, by MLS at 5.19 LD inbound, V=19.5 reported
09302015 BM4 designation credited to CSS at 6.21 LD outbound, V=16.8 reported, elon. 111.9°
07192015 BK4 designation credited to MLS at 17.76 LD inbound, V=18.7 reported, elon. 169.4°
17 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
22252015 BC enters 10-LD bubble121002320discovery MPEC issued for 2015 BF
13442015 BK510 enters 10-LD bubble111001818discovery MPEC issued for 2015 AK45
13022015 AH44 exits 10-LD bubble101001720discovery MPEC issued for 2015 BC
08332015 BP513 enters Earth SOI111000916distant 425755 2011 CP4 last observed optically, by PS1 at 133.44 LD, w=20.7 reported
00062015 AO43 exits 10-LD bubble1100007432015 BP designation credited to MLS at 8.33 LD inbound, V=20.0 reported, elon. 167.7°
07342015 BZ3 designation credited to CSS at 3.46 LD outbound, V=19.6 reported, elon. 137.1°
06192015 BY3 designation credited to MLS at 19.40 LD outbound, V=21.1 reported, elon. 171.9°
00192015 AO43 last observed optically, by North Obs. at 10.02 LD outbound, R=18.3 reported
16 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
23532015 BA513 enters 10-LD bubble120002110discovery MPEC issued for 2015 AH44
17232015 BP enters 10-LD bubble110001955discovery MPEC issued for 2015 AF44
16202015 BP509 enters 10-LD bubble100001412discovery MPEC issued for 2015 AZ43
14582015 BZ3 exits Earth SOI900012412015 AK1 last observed optically, by Tholen team/Mauna Kea at 8.69 LD inbound, R=17.6 reported
04272015 BM4 exits Earth SOI91001213discovery MPEC issued for 2015 AQ43
1213discovery MPEC issued for 2015 AQ43
1129distant 136617 1994 CC observed first, by PS1 at 515.05 LD, w=20.9 reported, elon. 143.9°
08082015 BF designation credited to PS1 at 24.60 LD inbound, w=21.0 reported, elon. 178.0°
05462015 BC designation credited to CSS at 17.46 LD inbound, V=18.60 calculated, elon. 154.0°
04482015 BC observed first, by OPSPA at 17.64 LD inbound, mag 18.4 reported, elon. 154.0°
15 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
22222015 AK1 enters 10-LD bubble92002118discovery MPEC issued for 2015 AO43
17282015 BE511 enters 10-LD bubble820013002015 BZ3 closest lunar approach = 1.41 LD
14272015 AF44 exits 10-LD bubble720011512015 BM4 closest lunar approach = 1.56 LD
13082015 BL311 exits 10-LD bubble820010572015 BZ3 closest Earth approach = 1.32 LD
09472015 AQ43 exits Earth SOI920010332015 AQ43 designation credited to CSS at 2.49 LD outbound, V=17.9 reported, elon. 151.0°
08552015 AK45 designation credited to PS1 at 22.86 LD inbound, w=22.0 reported, elon. 138.6°
08252015 AH44 designation credited to PTF at 7.88 LD outbound, r=16.7 reported, elon. 163.0°
07572015 AO43 designation credited to CSS at 6.66 LD outbound, V=18.9 reported, elon. 164.6°
05392015 AF44 designation credited to CSS at 9.17 LD outbound, V=17.7 reported, elon. 165.6°
03412015 BM4 closest Earth approach = 1.44 LD
02582015 BL311 closest Earth approach = 9.62 LD
01412014 WF6 last observed optically, by Micheli/Paranal at 326.15 LD outbound, R=25.8 reported
14 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
21112015 AQ43 exits Earth-Moon system930023272015 AH44 closest Earth approach = 7.83 LD
17212015 BY3 exits 10-LD bubble930113192015 AQ43 closest Earth approach = 0.41 LD
16482015 BL311 enters 10-LD bubble1030113102015 AQ43 closest lunar approach = 1.43 LD
06552015 BZ3 enters Earth SOI930109232015 BE92 observed first, by PS1 at 20.57 LD inbound, w=21.7 reported, elon. 161.9°
05272015 AQ43 enters Earth-Moon system9201
02552015 BM4 enters Earth SOI9200
13 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
16502015 AQ43 enters Earth SOI910008312015 BK4 observed first, by PS1 at 30.11 LD inbound, w=20.3 reported, elon. 174.3°
03382015 AO43 closest Earth approach = 4.27 LD
12 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
20312015 BP513 enters 10-LD bubble90001815discovery MPEC issued for 2015 AK1
13462015 BY3 exits Earth SOI800003492015 AF44 closest Earth approach = 4.62 LD
09562015 AH44 enters 10-LD bubble810002502015 BY3 closest lunar approach = 0.82 LD
06172015 BY3 more than one LD from Moon710001132015 BY3 closest Earth approach = 1.43 LD
11 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
23232015 BY3 within one LD of Moon711009482015 AK1 designation credited to PS1 at 21.48 LD inbound, i=19.0 reported, elon. 154.9°
12412015 BY3 enters Earth SOI710009202015 AZ43 designation credited to PS1 at 59.78 LD inbound, i=20.7 reported, elon. 150.3°
10 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1
22502015 AQ43 enters 10-LD bubble7000
9 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1
20072015 BM4 enters 10-LD bubble6000
16192015 BZ3 enters 10-LD bubble5000
09072015 BY3 enters 10-LD bubble4000
06522015 AO43 enters 10-LD bubble3000
8 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
17012015 AF44 enters 10-LD bubble200011052015 DU observed first, by PS1 at 18.90 LD inbound, i=21.4 reported, elon. 126.3°
12122014 YE15 exits 10-LD bubble1000
7 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1
12162014 YP34 exits 10-LD bubble2000
6 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1
12012014 YE42 exits 10-LD bubble3000
5 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
22452014 YD15 exits 10-LD bubble400007402014 YP34 last observed optically, by Nault/Apache Point at 8.89 LD outbound, R=16.4 reported
4 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
21272014 YT15 exits 10-LD bubble500010022014 YP34 closest Earth approach = 8.78 LD
04032014 YE42 last observed optically, by Great Shefford Obs. at 4.61 LD outbound, R=17.2 reported, elon. 87.5°
3 Jan. 2015
UTEvents
14592014 YE42 closest Earth approach = 4.28 LD
2 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1Events
22322014 WU200 exits 10-LD bubble60001203discovery MPEC issued for 2014 YL42
20232014 YW14 exits 10-LD bubble7000
06472014 YV9 exits 10-LD bubble8000
1 Jan. 2015
UTBoundary Transitions<10<SIM<1E<1
11102014 YC42 exits 10-LD bubble9000
09502014 YD15 exits Earth SOI10000
08152014 YP34 enters 10-LD bubble10100

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