<10=less than 10 LD from Earth

EBN Timeline for March 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)
31 March 2015
UTEvents
22182015 FA285 closest Earth approach = 6.40 LD
16062015 FC345 closest Earth approach = 2.15 LD - Note: JPL reports an approach to 2.15 LD .
07582015 FW33 last observed optically, by Avner/Anderson Mesa Sta. at 13.05 LD outbound, V=20.35 calculated
0125discovery MPEC issued for 2015 FA285
30 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
22432015 FC345 enters Earth SOI810022032015 FC345 closest lunar approach = 1.72 LD
10402015 FW117 enters 10-LD bubble80001136discovery MPEC issued for 2015 FU284
10332015 FO34 exits 10-LD bubble70000926distant 2014 WP362 observed first, by Micheli/Paranal at 452.08 LD, R=25.2 reported, elon. 52.3°
07192015 DD54 last observed optically, by Micheli/Paranal at 54.95 LD outbound, R=23.9 reported
29 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
17462015 FP exits 10-LD bubble80001609discovery MPEC issued for 2015 FK120
05532015 FM118 exits Earth SOI90001550discovery MPEC issued for 2015 FJ120
03502015 FK120 enters 10-LD bubble910008222015 FA285 designation credited to CSS at 9.14 LD inbound, V=19.0 reported, elon. 161.7°
07462015 FC345 last observed optically, by Avner/Anderson Mesa Sta. at 4.09 LD inbound, V=19.75 calculated
07032015 FQ35 last observed optically, by Nault/Apache Point at 25.99 LD outbound, R=20.8 reported
28 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
21252015 FA285 enters 10-LD bubble810018172015 FT117 closest Earth approach = 2.79 LD
12192015 FH37 exits 10-LD bubble710013092015 FQ332 designation credited to PS1 at 36.70 LD outbound, w=21.7 reported, elon. 134.0°
07262015 FM118 exits Earth-Moon system810008382015 FM118 last observed optically, by MRO at 1.04 LD outbound, R=17.7 reported
06162015 FF36 closest Earth approach = 3.53 LD
04222015 FP closest Earth approach = 9.65 LD - Note: JPL reports an approach to 9.65 LD (9.61 minimum) .
03472015 FC345 designation credited to MLS at 5.62 LD inbound, V=19.9 reported, elon. 139.5°
02482015 FM118 closest Earth approach = 0.92 LD
27 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
22092015 FM118 enters Earth-Moon system810118172015 FM118 closest lunar approach = 1.53 LD
13092015 FN34 exits 10-LD bubble81001136discovery MPEC issued for 2015 FM118
04242015 GY5 exits 10-LD bubble910010252015 FH37 closest Earth approach = 8.89 LD
07452015 CT13 last observed optically, by Spacewatch/KPNO at 66.06 LD outbound, R=23.5 reported
07322015 FV33 last observed optically, by ARO Westfield at 35.84 LD outbound, V=22.5 reported
07142015 FK120 designation credited to MLS at 11.73 LD inbound, V=21.1 reported, elon. 152.6°
06222015 FJ120 designation credited to MLS at 21.10 LD outbound, V=20.9 reported, elon. 157.6°
0449distant 136617 1994 CC last observed optically, by MLS at 481.78 LD, V=20.9 reported
26 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
23422015 FM118 enters Earth SOI1010022022015 FF36 last observed optically, by Great Shefford Obs. at 4.42 LD inbound, R=17.4 reported
22432015 EZ6 exits 10-LD bubble1000021462015 FC closest Earth approach = 2.89 LD
15062015 FP enters 10-LD bubble110001604discovery MPEC issued for 2015 FW117
08302015 FH37 enters 10-LD bubble100001507discovery MPEC issued for 2015 FT117
14552015 FH37 last observed optically, by Tholen team/Mauna Kea at 9.53 LD inbound, R=19.1 reported
10462015 FN33 last observed optically, by Tholen team/Mauna Kea at 16.62 LD inbound, R=19.5 reported
06442015 FT117 last observed optically, by Spacewatch 1.8m at 6.50 LD inbound, R=19.9 reported
25 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
20422015 FW33 exits 10-LD bubble90001512discovery MPEC issued for 2015 FH37
11112015 FM exits 10-LD bubble1000015092015 GY5 closest Earth approach = 8.64 LD - Note: JPL reports an approach to 8.64 LD (8.42 minimum) with an uncertainty of +/- 34 minutes.
05132015 FK exits 10-LD bubble1100012552015 ET last observed optically, by Tholen team/Mauna Kea at 41.19 LD outbound, R=22.3 reported
01452015 FC345 enters 10-LD bubble1200007022015 FP last observed optically, by Nault/Apache Point at 10.82 LD inbound, R=14.8 reported
06082015 FM118 designation credited to MLS at 5.69 LD inbound, V=20.2 reported, elon. 143.6°
05172015 FN34 closest Earth approach = 8.00 LD
24 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
23582015 FF exits 10-LD bubble110001706discovery MPEC issued for 2015 FF36
16532015 FT117 enters 10-LD bubble120001433discovery MPEC issued for 2015 FX35
03452015 EG7 exits 10-LD bubble110001207discovery MPEC issued for 2015 FQ35
01512015 GY5 enters 10-LD bubble1200010182015 FW117 designation credited to CSS at 34.85 LD inbound, V=19.7 reported, elon. 122.3°
09412015 FX35 last observed optically, by MLS at 19.81 LD outbound, V=22.2 reported
06102015 FT117 designation credited to MLS at 11.02 LD inbound, V=22.0 reported, elon. 169.6°
23 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
12572015 FF36 enters 10-LD bubble1100020292015 FC last observed optically, by KLENOT at 5.85 LD inbound, V=19.04 calculated
07112015 FV344 exits 10-LD bubble1000017482015 FO34 closest Earth approach = 6.42 LD
01052015 FM118 enters 10-LD bubble110001527discovery MPEC issued for 2015 FG35
14212015 FO34 last observed optically, by Mt. John Obs. at 6.43 LD inbound, R=19.3 reported
12082015 FG35 last observed optically, by Spacewatch 1.8m at 31.62 LD outbound, R=20.9 reported
06232015 FF36 designation credited to MLS at 10.51 LD inbound, V=19.5 reported, elon. 158.0°
03222015 FW33 closest Earth approach = 9.55 LD
02492015 FM closest Earth approach = 6.08 LD
02082015 FM last observed optically, by Great Shefford Obs. at 6.08 LD inbound, R=19.0 reported
22 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
21402015 FN34 enters 10-LD bubble100001956discovery MPEC issued for 2015 FO34
1424discovery MPEC issued for 2015 FN34
12102015 FH37 designation credited to PS1 at 22.76 LD inbound, w=20.2 reported, elon. 141.0°
09302015 FQ35 designation credited to CSS at 11.42 LD outbound, V=19.9 reported, elon. 136.2°
06512015 FN34 last observed optically, by MLS at 11.04 LD inbound, V=19.1 reported
21 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
17012015 FQ35 exits 10-LD bubble90001636discovery MPEC issued for 2015 FW33
04072015 FC enters 10-LD bubble100001618discovery MPEC issued for 2015 FV33
1428discovery MPEC issued for 2015 FN33
07202015 FN34 designation credited to CSS at 12.92 LD inbound, V=19.7 reported, elon. 177.7°
06462015 FO34 designation credited to CSS at 7.03 LD inbound, V=18.9 reported, elon. 170.9°
01452015 FV344 closest Earth approach = 6.55 LD
20 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
18342015 FM enters 10-LD bubble900021262015 EG7 closest Earth approach = 2.72 LD
16342015 FU344 exits 10-LD bubble800020272015 FF closest Earth approach = 4.15 LD
10452015 FJ120 exits 10-LD bubble900016192015 FF last observed optically, by Mt. John Obs. at 4.17 LD inbound, R=18.9 reported
10052015 FW33 enters 10-LD bubble1000015212015 EG7 last observed optically, by Mt. John Obs. at 2.82 LD inbound, R=18.1 reported
14402015 FK last observed optically, by Mt. John Obs. at 4.20 LD outbound, R=16.7 reported
19 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
03292015 FU284 exits 10-LD bubble90001957discovery MPEC issued for 2015 FP
01002015 EP exits 10-LD bubble1000018312015 FV344 last observed optically, by ISON Hureltogoot Obs. at 7.90 LD inbound, R=18.3 reported
13272015 EP last observed optically, by Mt. John Obs. at 10.51 LD outbound, R=19.6 reported
12202015 FG35 designation credited to PS1 at 24.33 LD outbound, w=21.2 reported, elon. 133.6°
09432015 FW33 designation credited to PS1 at 10.38 LD inbound, w=19.6 reported, elon. 140.2°
06522015 FK closest Earth approach = 3.65 LD
18 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
20222015 FV344 enters 10-LD bubble110002211discovery MPEC issued for 2015 FM
14322015 EO exits 10-LD bubble100001451discovery MPEC issued for 2015 FK
12322015 FV33 designation credited to PS1 at 23.26 LD outbound, w=21.7 reported, elon. 145.2°
07312015 FU344 last observed optically, by ARO Westfield at 4.74 LD outbound, V=22.5 reported
06082015 FV344 designation credited to PS1 at 11.60 LD inbound, R=18.7 reported, elon. 145.0°
17 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
22222015 EK exits 10-LD bubble110002243discovery MPEC issued for 2015 FF
15162015 EG7 enters 10-LD bubble120002131discovery MPEC issued for 2015 FC
11492015 FQ35 exits Earth SOI1100017152015 FJ120 closest Earth approach = 8.36 LD
08312015 FU284 exits Earth SOI1110011302015 FP designation credited to PS1 at 20.72 LD inbound, w=20.6 reported, elon. 148.4°
05182015 FU344 exits Earth SOI1120008102015 FU344 designation credited to MLS at 2.65 LD outbound, V=20.9 reported, elon. 175.9°
03412015 FO34 enters 10-LD bubble1130007182015 FM designation credited to MLS at 20.67 LD inbound, V=19.9 reported, elon. 175.9°
07122015 FU344 observed first, by MLS at 2.57 LD outbound, V=20.0 reported, elon. 176.6°
06132015 FX35 designation credited to MLS at 11.01 LD outbound, V=20.4 reported, elon. 177.4°
03362015 FK designation credited to CSS at 4.97 LD inbound, V=17.5 reported, elon. 135.1°
03262015 FQ35 closest lunar approach = 2.85 LD
02242015 FQ35 closest Earth approach = 2.26 LD
00202015 FU284 closest lunar approach = 2.23 LD
16 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
20522015 EF exits 10-LD bubble103002247discovery MPEC issued for 2015 EG7
17082015 FF enters 10-LD bubble1130022012015 FU284 closest Earth approach = 1.41 LD
16592015 FQ35 enters Earth SOI1030014142015 FU284 last observed optically, by Bisei at 2.02 LD inbound, R=17.7 reported
15012015 EQ exits 10-LD bubble1020012322015 EZ6 last observed optically, by MLS at 2.92 LD outbound, V=19.3 reported
11302015 FU284 enters Earth SOI1120011282015 FC designation credited to PS1 at 17.72 LD inbound, w=21.4 reported, elon. 147.8°
06572015 FU344 exits Earth-Moon system111001034discovery MPEC issued for 2015 EZ6
04402015 FU344 enters Earth-Moon system1110110022015 FF designation credited to PS1 at 10.60 LD inbound, w=20.2 reported, elon. 157.6°
07492015 FN33 designation credited to MLS at 28.12 LD inbound, V=22.3 reported, elon. 172.9°
06552015 FU284 designation credited to MLS at 3.13 LD inbound, V=18.0 reported, elon. 173.9°
05492015 FU344 closest Earth approach = 0.99 LD
05122015 FU344 closest lunar approach = 1.95 LD
03522015 EX last observed optically, by Holmes/CTIO at 17.88 LD outbound, V=20.1 reported
15 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
18282015 FX35 exits 10-LD bubble1110014082015 EO closest Earth approach = 2.75 LD
12332015 EZ6 exits Earth SOI1210009152015 EQ last observed optically, by Mt. John Obs. at 7.43 LD outbound, R=19.0 reported, elon. 99.1°
06182015 FU344 enters Earth SOI1220007022015 EG7 designation credited to MLS at 16.81 LD inbound, V=20.3 reported, elon. 174.3°
06482015 EG last observed optically, by Nault/Apache Point at 21.68 LD outbound, R=19.4 reported
0233discovery MPEC issued for 2015 EO6
14 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
23352015 FJ120 enters 10-LD bubble1210009202015 EZ6 designation credited to CSS at 2.01 LD outbound, V=19.1 reported, elon. 147.8°
16342015 FU284 enters 10-LD bubble1110008222015 FF36 observed first, by PS1 at 28.10 LD inbound, R=21.5 reported, elon. 155.1°
08312015 ET exits 10-LD bubble1010000192015 EZ6 closest lunar approach = 1.92 LD
13 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
21342015 EO6 exits 10-LD bubble1110021592015 EF closest Earth approach = 2.45 LD - Note: JPL reports an approach to 2.45 LD (2.44 minimum) .
09032015 FK enters 10-LD bubble1210020592015 EO last observed optically, by Great Shefford Obs. at 6.12 LD inbound, R=18.2 reported
19572015 FX35 closest Earth approach = 9.49 LD
18222015 EP closest Earth approach = 6.99 LD
1514discovery MPEC issued for 2015 EX
13552015 EZ6 closest Earth approach = 1.91 LD
03582015 EK closest Earth approach = 3.13 LD
12 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
20112015 EX exits 10-LD bubble111001839discovery MPEC issued for 2015 ET
13482015 EO enters 10-LD bubble121001202discovery MPEC issued for 2015 EQ
11452015 FQ35 enters 10-LD bubble1110011052015 EQ closest Earth approach = 3.40 LD
11162015 EO6 exits Earth SOI1010001042015 EF last observed optically, by Schiaparelli Obs. at 6.62 LD inbound, V=18.57 calculated
04492015 EO6 exits Earth-Moon system1020000302015 EO6 closest Earth approach = 0.28 LD
11 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
21132015 FX35 enters 10-LD bubble1020122422015 EO6 closest lunar approach = 1.02 LD
20112015 EO6 enters Earth-Moon system920120432015 EO6 last observed optically, by Crni Vrh Obs. at 0.89 LD inbound, R=16.1 reported
18562015 FU344 enters 10-LD bubble920019242015 EK last observed optically, by Schiaparelli Obs. at 4.14 LD inbound, V=18.43 calculated
18282015 DK200 exits 10-LD bubble82001711discovery MPEC issued for 2015 EP
15232015 EZ6 enters Earth SOI92001428discovery MPEC issued for 2015 EO
13442015 EO6 enters Earth SOI91001202discovery MPEC issued for 2015 EK
13352015 ET exits Earth SOI900011412015 ET designation credited to CSS at 2.19 LD outbound, V=16.2 reported, elon. 154.4°
06432015 ET more than one LD from Moon910011132015 DZ198 last observed optically, by Spacewatch 1.8m at 42.17 LD outbound, R=20.2 reported
00572015 ET exits Earth-Moon system91101049436724 2011 UW158 observed first, by Spacewatch 1.8m at 269.76 LD inbound, V=21.31 calculated, elon. 132.0°
09422015 EO6 designation credited to MLS at 3.30 LD inbound, V=19.9 reported, elon. 176.6°
09302015 EX designation credited to CSS at 6.62 LD outbound, V=18.4 reported, elon. 155.9°
09252015 EQ designation credited to CSS at 4.17 LD inbound, V=17.6 reported, elon. 151.5°
10 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
23092015 EF enters 10-LD bubble911123522015 ET closest lunar approach = 0.57 LD
19442015 DO215 exits 10-LD bubble81111851discovery MPEC issued for 2015 EG
17022015 ET within one LD of Moon911116412015 ET closest Earth approach = 0.33 LD
12172015 FQ332 exits 10-LD bubble91011403discovery MPEC issued for 2015 EF
08252015 ET enters Earth-Moon system1010108122015 EO designation credited to MLS at 16.99 LD inbound, V=19.9 reported, elon. 178.6°
04502015 FG35 exits 10-LD bubble1010005222015 EP designation credited to CSS at 8.49 LD inbound, V=18.6 reported, elon. 155.0°
03262015 EO6 enters 10-LD bubble1110004592015 EK designation credited to CSS at 6.68 LD inbound, V=19.3 reported, elon. 139.5°
9 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
19572015 DU exits 10-LD bubble1010010152015 EF designation credited to MLS at 14.96 LD inbound, V=19.9 reported, elon. 173.8°
19482015 ET enters Earth SOI1110009262015 EF observed first, by MLS at 15.08 LD inbound, V=20.3 reported, elon. 173.8°
11422015 EX exits Earth SOI1100007572015 EG designation credited to MLS at 9.74 LD outbound, V=17.9 reported, elon. 175.5°
11192015 EG exits 10-LD bubble1110001212015 EX closest lunar approach = 1.04 LD
8 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
12252015 EP enters 10-LD bubble1210016152015 EX closest Earth approach = 1.44 LD
09432015 EK enters 10-LD bubble1110003112015 DK200 last observed optically, by Schiaparelli Obs. at 6.89 LD outbound, R=19.0 reported, elon. 91.3°
07122015 EQ enters 10-LD bubble1010000212015 DK200 closest Earth approach = 6.89 LD
7 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
20482015 EX enters Earth SOI910011412015 FG35 closest Earth approach = 8.57 LD
07572015 FV33 exits 10-LD bubble9000
00552015 ET enters 10-LD bubble10000
5 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
19172015 DS53 exits 10-LD bubble900003202015 EG closest Earth approach = 4.35 LD - Note: JPL reports an approach to 4.35 LD .
4 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
18502015 FG35 enters 10-LD bubble1000011302015 FQ332 closest Earth approach = 3.86 LD - Note: JPL reports an approach to 3.86 LD (3.85 minimum) with an uncertainty of +/- 10 minutes.
12192015 EX enters 10-LD bubble9000
06152015 DK200 enters 10-LD bubble8000
03402015 DY198 exits 10-LD bubble7000
3 March 2015
UTEvents
07462015 FV33 closest Earth approach = 8.23 LD - Note: JPL reports an approach to 8.23 LD (8.05 minimum) with an uncertainty of +/- 5 minutes.
04432015 CA40 last observed optically, by Holmes/CTIO at 14.61 LD outbound, V=20.3 reported
2 March 2015
UTEvents
20252015 DS53 closest Earth approach = 3.12 LD
17342015 DO215 closest Earth approach = 3.07 LD
1 March 2015
UTBoundary Transitions<10<SIM<1E<1Events
18132015 DY198 exits Earth SOI80002028discovery MPEC issued for 2015 DO215
04322015 DY198 enters Earth SOI810020082015 DO215 last observed optically, by Great Shefford Obs. at 3.25 LD inbound, R=17.8 reported
11232015 DY198 closest Earth approach = 2.17 LD
10282015 CM13 last observed optically, by McDonald Obs. at 64.44 LD outbound, V=21.33 calculated
07102015 DY198 closest lunar approach = 2.31 LD


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