<10=less than 10 LD from Earth

EBN Timeline for April 2008

<HS=inside Earth's Hill sphere
M<1=less than 1 LD from the Moon
E<1=less than 1 LD from Earth (intruder)
LD = lunar distance = distance between Earth & Moon

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30 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
19252008 JP24 enters 10-LD bubble820020552008 JL3 closest Earth approach = 5.12 LD
15062008 JC exits Earth's Hill sphere720009022008 HJ last observed optically, by ARO at 2.96 LD outbound, V=18.5 reported
07472008 HU4 discovered by CSS at 2.65 LD outbound, V=18.2 reported, elon. 163.1°
07092008 HC38 discovered by MPC Code 704 at 7.33 LD outbound, mag 18.6 reported, elon. 163.5°
29 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
02062008 HC38 exits Earth's Hill sphere730019232008 HJ closest Earth approach = 2.79 LD
15582008 JC closest Earth approach = 2.48 LD
10312008 JQ closest Earth approach = 6.92 LD
06382008 HR3 discovered by MLS at 43.82 LD inbound, V=21.2 reported, elon. 167.4°
06002008 HQ3 discovered by MLS at 10.57 LD outbound, V=20.4 reported, elon. 161.2°
28 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
16492008 JC enters Earth's Hill sphere740002002008 HC38 closest lunar approach = 1.33 LD
07572008 GD110 exits 10-LD bubble730001132008 HC38 closest Earth approach = 2.18 LD
06052008 HJ enters Earth's Hill sphere8300
05192008 HQ3 exits 10-LD bubble8200
27 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
00202008 HC38 enters Earth's Hill sphere920006422008 HD2 discovered by MLS at 32.43 LD inbound, V=20.1 reported, elon. 167.8°
05452008 GB21 last observed optically, by Spacewatch 1.8m at 44.21 LD outbound, V=22.01 calculated
01152008 HU4 closest Earth approach = 2.46 LD
26 April 2008
UTCBoundary Transitions<10<HSM<1E<1
13132008 JC enters 10-LD bubble9100
07152008 JL3 enters 10-LD bubble8100
25 April 2008
UTCBoundary Transitions<10<HSM<1E<1
03002008 JQ enters 10-LD bubble7100
24 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
22002008 HC38 enters 10-LD bubble610005562008 HJ discovered by MPC Code 704 at 10.13 LD inbound, mag 18.7 reported, elon. 160.4°
21052008 JL24 enters 10-LD bubble5100
13372008 GD110 exits Earth's Hill sphere4100
07442008 HJ enters 10-LD bubble4200
23 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
01382008 GL2 exits 10-LD bubble320021362008 GD110 last observed optically, by MPC Code J95 at 3.25 LD outbound, R=18.1 reported, elon. 72.9°
08042008 HQ3 closest Earth approach = 8.66 LD
06162008 GD110 closest Earth approach = 3.02 LD
21 April 2008
UTCBoundary Transitions<10<HSM<1E<1
22552008 GD110 enters Earth's Hill sphere4200
18 April 2008
UTCBoundary Transitions<10<HSM<1E<1
08212008 HQ3 enters 10-LD bubble4100
04292008 GD110 enters 10-LD bubble3100
17 April 2008
UTCBoundary Transitions<10<HSM<1E<1
22052008 GP3 exits 10-LD bubble2100
16 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
17182008 HU4 enters Earth's Hill sphere310009122008 GE128 last observed optically, by MLS at 21.56 LD outbound, V=21.00 calculated
02592008 GL2 closest Earth approach = 7.69 LD
15 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
07432008 GX3 exits 10-LD bubble300005572008 GL20 last observed optically, by ARO at 11.37 LD outbound, V=20.0 reported
07262008 GP3 exits Earth's Hill sphere4000
14 April 2008
UTCEvents
12252008 GP3 closest Earth approach = 3.21 LD
11042008 GE128 discovered by MLS at 18.44 LD outbound, V=20.4 reported, elon. 143.6°
07492008 GY21 last observed optically, by Spacewatch 1.8m at 11.50 LD outbound, V=21.2 reported
06532008 GD110 discovered by CSS at 17.19 LD inbound, V=19.5 reported, elon. 160.4°
06112008 GM2 last observed optically, by Spacewatch 1.8m at 11.01 LD outbound, V=22.0 reported
13 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
21422008 GL20 exits 10-LD bubble410007532008 GY21 discovered by MLS at 9.01 LD outbound, V=20.3 reported, elon. 158.9°
17252008 GY21 exits 10-LD bubble510006262008 GY21 observed first, by MLS at 8.86 LD outbound, V=20.4 reported, elon. 158.8°
17242008 GP3 enters Earth's Hill sphere6100
07252008 GM2 exits 10-LD bubble6000
12 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
08322008 GB21 exits 10-LD bubble700022002008 GX3 last observed optically, by MPC Code J95 at 7.53 LD outbound, R=20.7 reported, elon. 99.4°
14522008 GP3 last observed optically, by Faulkes South at 6.18 LD inbound, R=17.2 reported
09172008 GB21 discovered by CSS at 10.07 LD outbound, V=18.6 reported, elon. 169.2°
11 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
05272008 GY21 exits Earth's Hill sphere800022432008 GX3 closest Earth approach = 7.27 LD
02482008 GP3 enters 10-LD bubble810008552008 GW20 discovered by CSS at 16.01 LD outbound, V=16.1 reported, elon. 134.6°
08242008 GW20 observed first, by MPC Code 704 at 15.96 LD outbound, mag 17.2 reported, elon. 134.6°
05562008 EA9 last observed optically, by Spacewatch 1.8m at 23.94 LD outbound, V=22.81 calculated
10 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
17112008 GF1 exits 10-LD bubble710010412008 GL2 last observed optically, by MPC Code 474 at 9.36 LD inbound, R=19.8 reported
9 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
21032008 GY21 more than one LD from Moon810019392008 GY21 closest Earth approach = 1.58 LD - Note: JPL reports an approach uncertainty of 7 minutes.
08582008 GY21 within one LD of Moon811015002008 GY21 closest lunar approach = 0.81 LD
08242008 GL2 enters 10-LD bubble810007492008 GL20 discovered by MPC Code 704 at 6.50 LD outbound, mag 19.6 reported, elon. 145.7°
07582008 GB21 exits Earth's Hill sphere7100
02552008 GE128 exits 10-LD bubble7200
8 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
20042008 GF1 exits Earth's Hill sphere820004352008 GX3 discovered by MPC Code 704 at 10.56 LD inbound, mag 20.4 reported, elon. 127.0°
13522008 GX3 enters 10-LD bubble830004342008 FJ7 last observed optically, by Spacewatch 0.9m at 32.67 LD outbound, V=21.1 reported
09512008 GY21 enters Earth's Hill sphere730000322008 GB21 closest Earth approach = 2.58 LD
08102008 GW20 exits 10-LD bubble7200
04362008 GF1 more than one LD from Moon8200
7 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
20492008 GF1 exits Earth-Moon system821022342008 GF1 closest lunar approach = 0.52 LD
16312008 GF1 within one LD of Moon821116062008 GF1 closest Earth approach = 0.76 LD
12392008 GM2 exits Earth's Hill sphere820112012008 GL20 closest Earth approach = 6.10 LD
11232008 GF1 enters Earth-Moon system8301
6 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
17052008 GB21 enters Earth's Hill sphere830023542008 GF1 last observed optically, by MPC Code J95 at 2.34 LD inbound, R=17.6 reported
12082008 GF1 enters Earth's Hill sphere820009542008 GM2 discovered by CSS at 2.73 LD outbound, V=18.4 reported, elon. 162.5°
06362008 GL2 discovered by MLS at 12.12 LD inbound, V=20.6 reported, elon. 163.6°
05292008 EJ85 last observed optically, by ARO at 44.21 LD outbound, mag 22.1 reported
5 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
21532008 GY21 enters 10-LD bubble810007202008 GF1 discovered by MLS at 7.79 LD inbound, V=19.9 reported, elon. 178.8°
19442008 FX6 exits 10-LD bubble7100
09342009 HE60 exits 10-LD bubble8100
09272008 FH5 exits 10-LD bubble9100
4 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
16282008 GM2 exits Earth-Moon system1010022432009 HE60 closest Earth approach = 9.98 LD - Note: JPL has not posted an Earth close
approach listing for this object, indicating an uncertainty exceeding ten days.
15042008 GF1 enters 10-LD bubble1010118432008 GW20 closest Earth approach = 5.99 LD
13472008 GE128 exits Earth's Hill sphere9101
11512009 HE60 enters 10-LD bubble9201
3 April 2008
UTCBoundary Transitions<10<HSM<1E<1Events
16172008 GB21 enters 10-LD bubble820121452008 GM2 closest Earth approach = 0.54 LD
03032008 GM2 enters Earth-Moon system720120262008 FX6 last observed optically, by MPC Code J95 at 8.13 LD outbound, R=18.6 reported
07372008 GM2 closest lunar approach = 1.16 LD
06372008 GE128 closest Earth approach = 3.28 LD - Note: JPL reports an approach uncertainty of 26 minutes.
05542008 GP3 discovered by Spacewatch 0.9m at 31.91 LD inbound, V=20.4 reported, elon. 168.2°
2 April 2008
UTCEvents
13462008 FH5 closest Earth approach = 7.57 LD
1 April 2008
UTCBoundary Transitions<10<HSM<1E<1
23262008 GE128 enters Earth's Hill sphere7200
05182008 GW20 enters 10-LD bubble7100

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