<10=less than 10 LD from Earth

EBN Timeline for September 2010

<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 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
20072010 SK13 exits Earth-Moon system510016132010 SK13 closest lunar approach = 1.21 LD
11492010 SK13 enters Earth-Moon system510115582010 SK13 closest Earth approach = 0.69 LD
02432010 SK13 enters Earth SOI510010522010 TN4 closest Earth approach = 3.73 LD
10292010 PS66 last observed optically, by Spacewatch 1.8m at 56.75 LD outbound, V=22.0 reported
08472010 SK13 last observed optically, by MRO at 1.43 LD inbound, R=15.1 reported
05382009 SH2 closest Earth approach = 7.13 LD
29 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
05392010 UC enters 10-LD bubble500005162010 RL43 last observed optically, by ARO Westfield at 83.34 LD outbound, V=21.71 calculated
28 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
17112010 TD exits 10-LD bubble400007212010 SK13 discovered by Spacewatch 1.8m at 9.87 LD inbound, V=19.7 reported, elon. 173.5°
06362010 SK13 enters 10-LD bubble5000
26 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
21512010 SZ3 exits 10-LD bubble400014032010 TD closest lunar approach = 1.88 LD
17102010 TD exits Earth SOI500009062010 TD closest Earth approach = 1.95 LD
01032010 TD enters Earth SOI5100
25 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
01122010 TN4 enters 10-LD bubble500003142010 SF last observed optically, by ARO Westfield at 13.68 LD outbound, V=21.2 reported
24 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1
01022010 TD enters 10-LD bubble4000
23 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1
06592009 SH2 enters 10-LD bubble3000
21 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1
13442010 SE exits 10-LD bubble2000
00592010 SF exits 10-LD bubble3000
20 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1
07552010 VQ98 enters 10-LD bubble4000
19 Sept. 2010
UTEvents
09012010 SW3 last observed optically, by MLS at 16.37 LD outbound, V=20.3 reported
08392010 RM82 last observed optically, by Spacewatch 1.8m at 26.00 LD outbound, V=20.9 reported
04502010 RM80 last observed optically, by Spacewatch 1.8m at 16.82 LD outbound, V=21.5 reported
02422010 SE last observed optically, by Guidestar Obs. at 5.72 LD outbound, R=17.9 reported
18 Sept. 2010
UTEvents
20132010 SE closest Earth approach = 5.66 LD
08082010 SZ3 discovered by MLS at 6.27 LD outbound, V=20.4 reported, elon. 156.6°
06562010 RS80 last observed optically, by ARO Westfield at 19.14 LD outbound, V=20.5 reported
06372010 SW3 discovered by MLS at 14.46 LD outbound, V=20.9 reported, elon. 157.1°
17 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
10312010 RF12 exits 10-LD bubble300010142010 SP3 discovered by CSS at 14.90 LD outbound, V=18.3 reported, elon. 155.6°
10072010 RC last observed optically, by Spacewatch 1.8m at 32.01 LD outbound, V=22.37 calculated
08482010 RK53 last observed optically, by ARO Westfield at 15.49 LD outbound, V=21.9 reported
16 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
02462010 SE enters 10-LD bubble400018582010 SF closest Earth approach = 8.32 LD
00412010 SP3 exits 10-LD bubble300011082010 SF discovered by CSS at 8.33 LD inbound, V=18.8 reported, elon. 137.4°
10282010 SE discovered by CSS at 9.22 LD inbound, V=18.0 reported, elon. 131.4°
10242010 SF observed first, by CSS at 8.33 LD inbound, V=18.7 reported, elon. 137.4°
08342010 SE observed first, by LINEAR at 9.41 LD inbound, mag 18.7 reported, elon. 131.5°
15 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
15572010 SW3 exits 10-LD bubble400008452010 RP64 last observed optically, by ARO Westfield at 15.08 LD outbound, V=22.6 reported
14 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
09452010 RK53 exits 10-LD bubble500014082010 RJ53 last observed optically, by SSS at 24.00 LD outbound, V=19.6 reported
02522010 RS80 exits 10-LD bubble6000
13 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
22462010 RM82 exits 10-LD bubble700017292010 SP3 closest Earth approach = 4.82 LD
19572010 RM80 exits 10-LD bubble8000
12 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
21502010 RX30 exits 10-LD bubble900007102010 RM82 discovered by LINEAR at 5.35 LD outbound, mag 17.2 reported, elon. 166.2°
12582010 SF enters 10-LD bubble10000
07302010 RP64 exits 10-LD bubble9000
11 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
10172010 SP3 enters 10-LD bubble1000016542010 SZ3 closest Earth approach = 5.05 LD - Note: JPL reports an approach uncertainty of +/- 10 minutes.
13292010 RF181 designation credited to SSS at 114.50 LD inbound, V=19.2 reported, elon. 152.4°
08472010 RS80 discovered by CSS at 4.29 LD outbound, V=17.7 reported, elon. 161.3°
07342010 RQ64 discovered by CSS at 11.43 LD outbound, V=18.8 reported, elon. 174.2°
06502010 RM80 discovered by CSS at 6.87 LD outbound, V=20.2 reported, elon. 172.3°
10 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
23322010 RM82 exits Earth SOI900015362010 RM82 closest Earth approach = 2.20 LD
21382010 RF12 exits Earth SOI910009582010 RK53 discovered by CSS at 2.64 LD outbound, V=18.4 reported, elon. 145.6°
16272010 RJ53 exits 10-LD bubble920008392010 RJ53 discovered by CSS at 9.24 LD outbound, V=15.7 reported, elon. 166.7°
10552010 SW3 exits Earth SOI1020008112010 RM82 closest lunar approach = 2.67 LD
07402010 RM82 enters Earth SOI1030007142010 RP64 discovered by LINEAR at 7.29 LD outbound, mag 19.6 reported, elon. 155.4°
07382010 RF12 more than one LD from Moon1020000422010 SW3 closest Earth approach = 2.29 LD - Note: JPL reports an approach uncertainty of +/- 2 hours and 8 minutes.
06522010 RK53 exits Earth SOI10210
03252010 RS80 exits Earth SOI10310
9 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
16342010 RF12 exits Earth-Moon system1041016392010 RS80 closest Earth approach = 2.19 LD
14282010 SW3 enters Earth SOI1041113552010 RF12 closest lunar approach = 0.28 LD
12302010 RK53 exits Earth-Moon system1031107452010 RS80 closest lunar approach = 2.62 LD
11462010 RQ64 exits 10-LD bubble1031206532010 RJ53 closest Earth approach = 8.04 LD
10512010 RX30 exits Earth SOI11312
05522010 RS80 enters Earth SOI11412
01052010 RK53 more than one LD from Moon11312
01032010 RX30 more than one LD from Moon11322
8 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
20352010 RF12 within one LD of Moon1133223572010 RK53 closest Earth approach = 0.19 LD
18052010 RX30 exits Earth-Moon system1132221112010 RF12 closest Earth approach = 0.21 LD
14392010 RX30 within one LD of Moon1132319512010 RX30 closest lunar approach = 0.89 LD
11242010 RK53 enters Earth-Moon system1131314202010 RK53 closest lunar approach = 0.41 LD
05282010 RB12 exits 10-LD bubble1131212212010 RF12 last observed optically, by Kambah Obs. at 0.50 LD inbound, V=14.2 reported
03212010 RK53 within one LD of Moon1231209502010 RX30 closest Earth approach = 0.64 LD
01492010 RF12 enters Earth-Moon system1230209192010 RX30 last observed optically, by Miles/Faulkes North at 0.65 LD inbound, R=14.5 reported
01362010 RX30 enters Earth-Moon system1230106432010 RZ11 last observed optically, by ARO Westfield at 37.23 LD outbound, V=22.4 reported
01302010 RP64 closest Earth approach = 5.93 LD
7 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
21172010 RJ53 enters 10-LD bubble1230004482010 RQ64 closest Earth approach = 9.29 LD
17022010 RK53 enters Earth SOI11300
08502010 RX30 enters Earth SOI11200
08212010 RM82 enters 10-LD bubble11100
06102010 RM80 exits Earth SOI10100
6 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
20472010 RF12 enters Earth SOI1020005552010 RL43 discovered by LINEAR at 10.54 LD outbound, mag 17.7 reported, elon. 159.2°
14112010 QG2 exits 10-LD bubble10100
00422010 RL43 exits 10-LD bubble11100
5 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
06062010 RS80 enters 10-LD bubble1210023282010 RM80 closest Earth approach = 1.80 LD
17542010 RM80 closest lunar approach = 2.58 LD
10202010 RX30 discovered by MLS at 6.65 LD inbound, V=19.5 reported, elon. 145.8°
09422010 RF12 discovered by MLS at 4.10 LD inbound, V=19.4 reported, elon. 160.4°
4 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
21302010 RQ64 enters 10-LD bubble1110022262010 RB12 closest Earth approach = 2.50 LD
16442010 RM80 enters Earth SOI1010019182010 RB12 last observed optically, by Moriyama Obs. at 2.52 LD inbound, V=17.4 reported
08382010 SW3 enters 10-LD bubble1000010202010 RY11 last observed optically, by MRO at 30.22 LD outbound, R=21.2 reported
3 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
21582010 RX30 enters 10-LD bubble900014132010 QG2 closest Earth approach = 4.55 LD
18542010 RP64 enters 10-LD bubble800010172010 QG2 last observed optically, by Spacewatch 1.8m at 4.58 LD inbound, V=17.2 reported
13552010 RK53 enters 10-LD bubble700008452010 RL43 closest Earth approach = 5.86 LD
08352010 RZ11 discovered by MLS at 21.24 LD outbound, V=21.0 reported, elon. 165.8°
07492010 RY11 discovered by MLS at 27.92 LD outbound, V=21.3 reported, elon. 165.5°
2 Sept. 2010
UTEvents
07152010 RB12 discovered by LINEAR at 8.15 LD inbound, mag 18.9 reported, elon. 168.1°
1 Sept. 2010
UTBoundary Transitions<10<SIM<1E<1Events
15342010 RB12 enters 10-LD bubble600007202010 RC discovered by LINEAR at 10.13 LD outbound, mag 19.1 reported, elon. 176.4°
02322010 RC exits 10-LD bubble5000
00512012 DM32 exits 10-LD bubble6000


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