<10=less than 10 LD from Earth

EBN Timeline for August 2012

<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 Aug. 2012
UTBoundary Transitions<10<SIM<1E<1
06072012 RR16 enters 10-LD bubble2000
30 Aug. 2012
UTEvents
09252012 QZ16 closest Earth approach = 6.97 LD
0509distant 413577 2005 UL5 last observed optically, by Holmes/CTIO at 142.68 LD, V=19.9 reported
0448distant 413577 2005 UL5 observed first, by Holmes/CTIO at 142.66 LD, V=19.8 reported, elon. 123.4°
29 Aug. 2012
UTBoundary Transitions<10<SIM<1E<1Events
10142012 QH14 exits 10-LD bubble100006042012 QV17 last observed optically, by Holmes/CTIO at 13.95 LD outbound, V=19.5 reported
28 Aug. 2012
UTEvents
2002discovery MPEC issued for 2012 QG42
0740distant 2009 BW2 observed first, by Tholen team/Mauna Kea at 26.68 LD, R=21.1 reported, elon. 134.0°
27 Aug. 2012
UTBoundary Transitions<10<SIM<1E<1Events
23242012 QZ16 enters 10-LD bubble20001221discovery MPEC issued for 2012 QB18
1203discovery MPEC issued for 2012 QV17
26 Aug. 2012
UTBoundary Transitions<10<SIM<1E<1Events
11552012 QV17 exits 10-LD bubble100015002012 QH14 last observed optically, by Tholen team/Mauna Kea at 4.35 LD outbound, R=21.2 reported, elon. 78.9°
08352012 QG42 designation credited to CSS at 48.90 LD inbound, V=16.8 reported, elon. 155.7°
25 Aug. 2012
UTBoundary Transitions<10<SIM<1E<1Events
01162012 PZ17 exits 10-LD bubble200023292012 QZ16 last observed optically, by Holmes/CTIO at 14.84 LD inbound, V=19.8 reported
1749discovery MPEC issued for 2012 QZ16
13422012 QH14 closest Earth approach = 3.51 LD
11482012 QB18 designation credited to PS1 at 25.97 LD outbound, w=19.8 reported, elon. 151.2°
24 Aug. 2012
UTEvents
17402012 QV17 closest Earth approach = 9.11 LD
07002012 QV17 designation credited to CSS at 9.17 LD inbound, V=17.4 reported, elon. 173.8°
23 Aug. 2012
UTEvents
1957discovery MPEC issued for 2012 QM14
1815discovery MPEC issued for 2012 QH14
09272012 QM14 last observed optically, by Micheli/Mauna Kea at 41.41 LD outbound, R=21.4 reported
08512012 QZ16 designation credited to PS1 at 22.02 LD inbound, w=20.4 reported, elon. 161.0°
22 Aug. 2012
UTBoundary Transitions<10<SIM<1E<1
23282012 QV17 enters 10-LD bubble3000
21 Aug. 2012
UTBoundary Transitions<10<SIM<1E<1Events
17192012 QH14 enters 10-LD bubble200014572012 PZ17 last observed optically, by SSS at 7.48 LD outbound, V=20.31 calculated
09092012 QH14 designation credited to PS1 at 10.78 LD inbound, w=20.5 reported, elon. 167.8°
20 Aug. 2012
UTBoundary Transitions<10<SIM<1E<1
01092012 PD20 exits 10-LD bubble1000
18 Aug. 2012
UTBoundary Transitions<10<SIM<1E<1Events
21162012 QB18 exits 10-LD bubble200004192012 PD20 closest Earth approach = 9.66 LD
17 Aug. 2012
UTEvents
10282012 QM14 designation credited to PS1 at 25.70 LD outbound, w=20.2 reported, elon. 170.4°
16 Aug. 2012
UTBoundary Transitions<10<SIM<1E<1Events
07302012 PD20 enters 10-LD bubble30001844discovery MPEC issued for 2012 PD20
15262012 QB18 closest Earth approach = 7.81 LD
15 Aug. 2012
UTEvents
1627discovery MPEC issued for 2012 PZ17
12392012 PD20 designation credited to SSS at 10.33 LD inbound, V=19.2 reported, elon. 150.9°
14 Aug. 2012
UTBoundary Transitions<10<SIM<1E<1Events
09352012 QB18 enters 10-LD bubble200011552012 PZ17 designation credited to SSS at 3.22 LD outbound, V=17.3 reported, elon. 156.4°
13 Aug. 2012
UTEvents
1111distant 2011 AH5 last observed optically, by Tholen team/Mauna Kea at 76.54 LD, R=24.0 reported
1057distant 2010 XW58 last observed optically, by Tholen team/Mauna Kea at 171.90 LD, R=24.5 reported
12 Aug. 2012
UTEvents
22482012 PZ17 closest Earth approach = 2.98 LD
10 Aug. 2012
UTBoundary Transitions<10<SIM<1E<1
23502012 QM14 exits 10-LD bubble1000
8 Aug. 2012
UTEvents
08461999 XL136 last observed optically, by PS1 at 222.96 LD outbound, r=20.0 reported
7 Aug. 2012
UTEvents
16322012 QM14 closest Earth approach = 5.34 LD - Note: JPL reports an approach to 5.34 LD (5.23 minimum) with an uncertainty of +/- 8 minutes.
4 Aug. 2012
UTBoundary Transitions<10<SIM<1E<1
09162012 QM14 enters 10-LD bubble2000


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