<10=less than 10 LD from Earth

EBN Timeline for May 2013

<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)
28 May 2013
UTBoundary Transitions<10<SIM<1E<1
21432013 KT1 exits 10-LD bubble0000
13072013 KB exits 10-LD bubble1000
26 May 2013
UTBoundary Transitions<10<SIM<1E<1
14262013 KS1 exits 10-LD bubble2000
01082013 KA exits 10-LD bubble3000
22 May 2013
UTBoundary Transitions<10<SIM<1E<1Events
23562013 KQ1 exits 10-LD bubble400011392013 KS1 closest Earth approach = 4.80 LD
06052013 KB closest Earth approach = 3.16 LD - Note: JPL reports an approach to 3.16 LD (3.13 minimum) with an uncertainty of +/- 15 minutes.
21 May 2013
UTEvents
14252013 KT1 closest Earth approach = 3.19 LD
08462013 JD34 last observed optically, by Spacewatch 1.8m at 65.98 LD outbound, R=21.9 reported
00132013 KS1 last observed optically, by SATINO-1 at 5.74 LD inbound, V=18.6 reported
20 May 2013
UTEvents
12222013 KT1 last observed optically, by SSS at 3.49 LD inbound, V=17.1 reported
19 May 2013
UTEvents
2357discovery MPEC issued for 2013 KT1
2354discovery MPEC issued for 2013 KS1
2347discovery MPEC issued for 2013 KQ1
22542013 KQ1 last observed optically, by St. Pardon de Conques Obs. at 7.56 LD outbound, V=19.4 reported
18 May 2013
UTBoundary Transitions<10<SIM<1E<1Events
14352013 KA exits Earth SOI500007442013 KT1 designation credited to CSS at 5.34 LD inbound, V=17.8 reported, elon. 162.1°
09072013 KS1 enters 10-LD bubble5100
17 May 2013
UTBoundary Transitions<10<SIM<1E<1Events
12372013 JM22 exits 10-LD bubble41002237discovery MPEC issued for 2013 KA
2235discovery MPEC issued for 2013 KB
2227discovery MPEC issued for 2013 JD34
12382013 KA closest Earth approach = 2.06 LD
09432013 KS1 designation credited to MLS at 11.88 LD inbound, V=19.9 reported, elon. 172.6°
05382013 KB last observed optically, by MRO at 8.21 LD inbound, R=20.9 reported
04122013 KA last observed optically, by Sandlot Obs. at 2.10 LD inbound, mag 18.5 reported
00502013 KA closest lunar approach = 1.89 LD
16 May 2013
UTBoundary Transitions<10<SIM<1E<1Events
10402013 KA enters Earth SOI510023162013 KQ1 closest Earth approach = 6.57 LD
14112013 JM22 closest Earth approach = 7.89 LD
09132013 KQ1 designation credited to CSS at 6.61 LD inbound, V=18.7 reported, elon. 150.4°
06262013 KA designation credited to MLS at 2.52 LD inbound, V=19.8 reported, elon. 122.8°
05352013 KA observed first, by MLS at 2.54 LD inbound, V=21.0 reported, elon. 122.4°
03302013 KB designation credited to MLS at 9.75 LD inbound, V=20.8 reported, elon. 122.5°
02482013 JM22 last observed optically, by Great Shefford Obs. at 8.49 LD inbound, R=17.7 reported
15 May 2013
UTBoundary Transitions<10<SIM<1E<1Events
23142013 KB enters 10-LD bubble500009112013 JD34 designation credited to MLS at 37.85 LD outbound, V=20.5 reported, elon. 172.0°
15452013 JM22 enters 10-LD bubble4000
14 May 2013
UTBoundary Transitions<10<SIM<1E<1
08382013 KT1 enters 10-LD bubble3000
13 May 2013
UTEvents
1812discovery MPEC issued for 2013 JM22
0610distant 293726 2007 RQ17 observed first, by Desert Moon Obs. at 63.95 LD, R=19.7 reported, elon. 159.0°
12 May 2013
UTBoundary Transitions<10<SIM<1E<1Events
14352013 JR7 exits 10-LD bubble20001257discovery MPEC issued for 2013 JV17
08162013 JM22 designation credited to CSS at 29.02 LD inbound, V=18.2 reported, elon. 154.4°
11 May 2013
UTBoundary Transitions<10<SIM<1E<1Events
03062013 JV17 exits 10-LD bubble300023172013 JV17 last observed optically, by Great Shefford Obs. at 11.53 LD outbound, R=20.8 reported
10 May 2013
UTBoundary Transitions<10<SIM<1E<1Events
22162013 KQ1 enters 10-LD bubble400009222013 JV17 designation credited to PS1 at 8.70 LD outbound, w=20.2 reported, elon. 165.1°
00382013 JR7 closest Earth approach = 9.11 LD - Note: JPL reports an approach to 9.12 LD (8.79 minimum) with an uncertainty of +/- 8 minutes.
9 May 2013
UTBoundary Transitions<10<SIM<1E<1
06452013 JD34 exits 10-LD bubble3000
8 May 2013
UTBoundary Transitions<10<SIM<1E<1Events
23222013 JO7 exits 10-LD bubble40002234discovery MPEC issued for 2013 JR7
23132013 KA enters 10-LD bubble50001711discovery MPEC issued for 2013 JO7
12182013 FU13 last observed optically, by Tholen team/Mauna Kea at 71.12 LD outbound, R=25.4 reported
11402013 GD55 last observed optically, by PS1 at 84.32 LD outbound, w=21.7 reported
1029distant 2007 AB2 last observed optically, by Tholen team/Mauna Kea at 752.23 LD, R=24.2 reported
1013distant 2007 AB2 observed first, by Tholen team/Mauna Kea at 752.21 LD, R=24.4 reported, elon. 166.4°
08122013 JO7 last observed optically, by MLS at 9.24 LD outbound, V=20.6 reported, elon. 98.0°
03242009 FE observed first, by MLS at 53.16 LD inbound, V=19.1 reported, elon. 88.6°
7 May 2013
UTBoundary Transitions<10<SIM<1E<1Events
11112013 JR7 enters 10-LD bubble40001847discovery MPEC issued for 2013 HT25
07082013 JD34 exits Earth SOI300010462013 HT14 last observed optically, by Tholen team/Mauna Kea at 93.99 LD outbound, R=24.3 reported
00002013 JD34 enters Earth SOI310003342013 JD34 closest Earth approach = 2.31 LD - Note: JPL reports an approach to 2.31 LD (2.28 minimum) with an uncertainty of +/- 7 minutes.
6 May 2013
UTEvents
11152013 JV17 closest Earth approach = 4.10 LD
5 May 2013
UTBoundary Transitions<10<SIM<1E<1Events
00212013 JD34 enters 10-LD bubble300010342013 JO7 designation credited to CSS at 5.94 LD outbound, V=18.9 reported, elon. 110.9°
4 May 2013
UTBoundary Transitions<10<SIM<1E<1Events
20572013 GH66 exits 10-LD bubble200009052013 GH66 last observed optically, by MRO at 9.80 LD outbound, R=22.9 reported, elon. 80.7°
06072013 JR7 last observed optically, by Tholen team/Mauna Kea at 13.06 LD inbound, R=20.1 reported
0158discovery MPEC issued for 2013 JF1
3 May 2013
UTEvents
09232013 JR7 designation credited to PS1 at 14.10 LD inbound, w=20.3 reported, elon. 166.3°
2 May 2013
UTEvents
09312013 JF1 designation credited to CSS at 10.89 LD outbound, V=17.9 reported, elon. 140.5°
1 May 2013
UTBoundary Transitions<10<SIM<1E<1Events
18442013 JV17 enters 10-LD bubble300016332013 JO7 closest Earth approach = 3.42 LD
07552013 HO last observed optically, by ARO Westfield at 23.33 LD outbound, V=21.8 reported


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