<10=less than 10 LD from Earth

EBN Timeline for June 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)
30 June 2015
UTEvents
2318discovery MPEC issued for 2015 MO116
29 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
22102015 NG13 exits 10-LD bubble200018382015 PL57 closest Earth approach = 9.12 LD
10302015 MO116 designation credited to PS1 at 16.51 LD inbound, i=19.9 reported, elon. 101.9°
28 June 2015
UTBoundary Transitions<10<SIM<1E<1
11372015 MA54 exits 10-LD bubble3000
25 June 2015
UTEvents
06072015 MA54 closest Earth approach = 6.80 LD
24 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
05012015 PL57 enters 10-LD bubble400006292015 MA54 last observed optically, by Tenagra II Obs. at 7.16 LD inbound, R=18.9 reported, elon. 88.3°
23 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
09182015 LR21 exits 10-LD bubble30001554discovery MPEC issued for 2015 KH160
04002015 KK57 closest Earth approach = 8.32 LD
22 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
00262015 MA54 enters 10-LD bubble40001456discovery MPEC issued for 2015 MA54
1431discovery MPEC issued for 2015 MZ53
21 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
18332015 NG13 exits Earth SOI300013032015 MZ53 last observed optically, by Tholen team/Mauna Kea at 13.85 LD outbound, R=20.9 reported
08382015 LK exits 10-LD bubble310009032015 NG13 closest Earth approach = 2.36 LD - Note: JPL reports an approach to 2.36 LD (2.34 minimum) with an uncertainty of +/- 14 minutes.
20 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
23322015 NG13 enters Earth SOI410019482015 LR21 last observed by radar, from Arecibo at 3.09 LD outbound, V=23. calculated
10492015 LG exits 10-LD bubble400019372015 LR21 first observed by radar, from Arecibo at 3.08 LD outbound, V=23. calculated
06142015 LR21 closest Earth approach = 2.55 LD
04542015 MA54 designation credited to CSS at 13.30 LD inbound, V=20.3 reported, elon. 118.6°
03532015 LR21 last observed optically, by Tenagra II Obs. at 2.57 LD inbound, R=18.7 reported, elon. 80.5°
19 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
19082015 MA exits 10-LD bubble500012232015 MZ53 designation credited to PS1 at 11.98 LD outbound, w=22.2 reported, elon. 138.2°
1203discovery MPEC issued for 2015 MC
01412015 LK last observed optically, by Great Shefford Obs. at 8.11 LD outbound, R=19.9 reported, elon. 90.5°
18 June 2015
UTEvents
08522015 LG closest Earth approach = 8.83 LD
17 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
13172015 MA exits Earth SOI600023292015 LK closest Earth approach = 7.86 LD
06122015 MZ53 exits 10-LD bubble610008312015 MC designation credited to CSS at 12.65 LD outbound, V=17.4 reported, elon. 146.4°
03082015 LR21 enters 10-LD bubble710007342015 MA closest lunar approach = 2.29 LD
05052015 LG last observed optically, by Tenagra II Obs. at 9.21 LD inbound, R=21.2 reported, elon. 74.3°
02072015 MA closest Earth approach = 1.71 LD
16 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
14582015 MA enters Earth SOI61001524discovery MPEC issued for 2015 MA
06432015 LG enters 10-LD bubble600014542015 MA last observed optically, by ISON Hureltogoot Obs. at 2.41 LD inbound, R=16.0 reported
1203discovery MPEC issued for 2015 LR21
08032015 LF21 last observed optically, by Steward Mt. Lemmon Sta. at 19.63 LD outbound, V=21.2 reported
07492015 MA designation credited to CSS at 3.26 LD inbound, V=16.9 reported, elon. 161.1°
06592015 MA observed first, by CSS at 3.37 LD inbound, V=16.7 reported, elon. 160.3°
0019distant 2008 LG2 observed first, by Micheli/Paranal at 217.55 LD, R=26.2 reported, elon. 77.0°
15 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
08272015 MC exits 10-LD bubble500005352015 LR21 designation credited to MLS at 15.76 LD inbound, V=20.4 reported, elon. 158.4°
04112015 LH exits 10-LD bubble6000
14 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
14342015 LK enters 10-LD bubble70002219discovery MPEC issued for 2015 LF21
09112015 MA enters 10-LD bubble6000
01352015 LF21 exits 10-LD bubble5000
13 June 2015
UTEvents
07142015 LF21 designation credited to MLS at 6.93 LD outbound, V=18.0 reported, elon. 153.1°
12 June 2015
UTBoundary Transitions<10<SIM<1E<1
18452015 NG13 enters 10-LD bubble6000
17032015 LH2 exits 10-LD bubble5000
11 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
15482015 LF exits 10-LD bubble600021122015 LF21 closest Earth approach = 3.17 LD
1420distant 2012 QG42 last observed optically, by PS1 at 187.03 LD, i=20.3 reported
10522015 KA last observed optically, by Tholen team/Mauna Kea at 35.13 LD outbound, R=22.6 reported
10442015 LH last observed optically, by Tenagra II Obs. at 4.29 LD outbound, R=20.1 reported, elon. 94.7°
08522015 KE last observed optically, by Tholen team/Mauna Kea at 29.64 LD outbound, R=22.4 reported
08442015 LR21 observed first, by PS1 at 27.76 LD inbound, w=22.0 reported, elon. 165.9°
0643distant 2012 QG42 observed first, by Holmes/CTIO at 187.59 LD, V=21.3 reported, elon. 135.4°
10 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
01592015 KA122 exits 10-LD bubble700020192015 MC closest Earth approach = 6.73 LD
06572015 LH closest Earth approach = 3.68 LD
9 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
16482015 LF21 enters 10-LD bubble80001737discovery MPEC issued for 2015 LH2
14502015 LF exits Earth SOI700010542015 LH2 closest Earth approach = 5.19 LD
14092015 KU121 exits 10-LD bubble710007082015 LH2 last observed optically, by ARO Westfield at 5.21 LD inbound, V=18.3 reported
07432015 KH158 exits 10-LD bubble810004012015 KH158 closest Earth approach = 9.99 LD - Note: JPL has not posted an Earth close
approach listing for this object, indicating an uncertainty exceeding +/- ten days.
05172015 LF exits Earth-Moon system910000262015 LF closest lunar approach = 1.41 LD
00202015 KH158 enters 10-LD bubble910100112015 MZ53 closest Earth approach = 5.56 LD - Note: JPL reports an approach to 5.55 LD (5.28 minimum) with an uncertainty of +/- 20 minutes.
8 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
18182015 LF enters Earth-Moon system810123472015 LF closest Earth approach = 0.51 LD
08452015 LF enters Earth SOI81001202discovery MPEC issued for 2015 LH
07102015 LF last observed optically, by PCTMO at 2.65 LD inbound, V=16.6 reported
05502015 KU121 last observed optically, by PCTMO at 7.67 LD outbound, V=18.2 reported, elon. 91.8°
7 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
09412015 KK57 enters 10-LD bubble80002217discovery MPEC issued for 2015 LF
2207discovery MPEC issued for 2015 LG
18322015 KU121 closest Earth approach = 7.47 LD
06432015 LF designation credited to CSS at 6.43 LD inbound, V=18.82 calculated, elon. 157.6°
06132015 LH2 designation credited to CSS at 7.77 LD inbound, V=19.6 reported, elon. 167.0°
6 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
08192015 MC enters 10-LD bubble700006342015 LK designation credited to PS1 at 23.00 LD inbound, w=20.8 reported, elon. 144.7°
07482015 LF enters 10-LD bubble600006342015 LH designation credited to PS1 at 8.51 LD inbound, w=20.2 reported, elon. 145.3°
05022015 LH2 enters 10-LD bubble500006232015 LG designation credited to PS1 at 28.59 LD inbound, w=20.6 reported, elon. 139.2°
01102015 KM57 exits 10-LD bubble400000232015 KA122 closest Earth approach = 3.30 LD
5 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
22582015 KU121 enters 10-LD bubble50001911discovery MPEC issued for 2015 KH158
10152015 LH enters 10-LD bubble40001911discovery MPEC issued for 2015 KG158
1911discovery MPEC issued for 2015 HE183
1911discovery MPEC issued for 2015 HG182
01022015 KA122 last observed optically, by Univ. of Narino Obs. at 4.00 LD inbound, mag 15.1 reported
4 June 2015
UTBoundary Transitions<10<SIM<1E<1Events
00512015 KQ120 exits 10-LD bubble300011002015 KM57 last observed optically, by Tenagra II Obs. at 7.05 LD outbound, R=18.9 reported, elon. 82.4°
3 June 2015
UTEvents
16352015 KM57 closest Earth approach = 6.61 LD
1 June 2015
UTBoundary Transitions<10<SIM<1E<1
23002015 KA122 enters 10-LD bubble4000
21492015 KW120 exits 10-LD bubble3000
08022015 KM57 enters 10-LD bubble4000


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