EBN Jan. '10 timeline

<10	=	less than 10 LD from Earth	EBN Timeline for January 2010
<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

31 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1
1606	2010 BU2 exits 10-LD bubble	3	0	0	0
30 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
0323	2010 CJ1 exits 10-LD bubble	4	0	0	0	1939	2010 BG5 last observed optically, by MPC Code J95 at 6.63 LD inbound, V=18.77 calculated, elon. 80.7°
						1510	2010 DL closest Earth approach = 7.49 LD - Note: JPL reports an approach uncertainty of 52 minutes.
29 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1
2023	2010 AN61 exits 10-LD bubble	5	0	0	0
28 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1
1657	2010 CM19 enters 10-LD bubble	6	0	0	0
0326	2010 BG5 enters 10-LD bubble	5	0	0	0
27 Jan. 2010
						UTC	Events
						1544	2010 CJ1 closest Earth approach = 6.88 LD - Note: JPL reports an approach uncertainty of 8 minutes.
						0912	2010 BU2 closest Earth approach = 6.52 LD
26 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
0817	2010 BC exits 10-LD bubble	4	0	0	0	1315	2010 BC last observed optically, by MPC Code 926 at 10.45 LD outbound, R=18.2 reported, elon. 73.7°
0220	2010 DL enters 10-LD bubble	5	0	0	0
25 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
0401	2010 CJ1 enters 10-LD bubble	4	0	0	0	0535	2010 BG5 discovered by MPC Code 704 at 15.10 LD inbound, mag 19.0 reported, elon. 125.3°
24 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
0936	2010 AF40 exits 10-LD bubble	3	0	0	0	0903	2010 BC closest Earth approach = 7.63 LD
23 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1
1717	2010 AG3 exits 10-LD bubble	4	0	0	0
0249	2010 BU2 enters 10-LD bubble	5	0	0	0
22 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1
0955	2010 BC enters 10-LD bubble	4	0	0	0
0800	2010 AF40 exits Earth's Hill sphere	3	0	0	0
21 Jan. 2010
						UTC	Events
						0833	2010 AF40 closest Earth approach = 2.32 LD
						0333	2010 BU2 discovered by MPC Code 704 at 12.87 LD inbound, mag 18.4 reported, elon. 146.5°
						0150	2010 AF40 last observed by radar, from DSS-14 (transmit) & DSS-13 (receive) at 2.49 LD inbound, V=16.28 calculated
						0050	2010 AF40 first observed by radar, from DSS-14 (transmit) & DSS-13 (receive) at 2.54 LD inbound, V=16.24 calculated
20 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1
0905	2010 AF40 enters Earth's Hill sphere	3	1	0	0
19 Jan. 2010
						UTC	Events
						2207	2010 AF40 last observed optically, by MPC Code 587 at 5.14 LD inbound, R=15.9 reported
						2130	2010 AN60 last observed optically, by MPC Code 587 at 20.43 LD outbound, V=21.14 calculated
						1222	2010 AN61 closest Earth approach = 8.02 LD
						1048	2010 AG3 closest Earth approach = 8.91 LD
18 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1
0731	2010 AF40 enters 10-LD bubble	3	0	0	0
0259	2010 AL30 exits 10-LD bubble	2	0	0	0
17 Jan. 2010
						UTC	Events
						0859	2010 AG3 last observed optically, by MPC Code 926 at 9.18 LD inbound, R=19.4 reported
16 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
2042	2010 AG30 exits 10-LD bubble	3	0	0	0	0622	2010 BC discovered by CSS at 27.98 LD inbound, V=17.2 reported, elon. 165.9°
0334	2010 AN60 exits 10-LD bubble	4	0	0	0
15 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
0727	2010 AL30 exits Earth's Hill sphere	5	0	0	0	0808	2010 AN61 discovered by CSS at 8.39 LD inbound, V=19.4 reported, elon. 169.2°
0620	2010 AG3 enters 10-LD bubble	5	1	0	0	0631	2010 AR1 last observed optically, by Spacewatch 1.8m at 26.22 LD outbound, V=21.02 calculated
0534	2010 AG30 exits Earth's Hill sphere	4	1	0	0	0610	2010 AN60 discovered by CSS at 7.70 LD outbound, V=19.10 calculated, elon. 168.7°
14 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
0754	2010 AL30 more than one LD from Moon	4	2	0	0	1334	2010 AG30 closest Earth approach = 2.71 LD
						0513	2010 AH3 last observed optically, by Spacewatch 1.8m at 31.58 LD outbound, V=21.74 calculated
						0401	2010 AG30 last observed optically, by ARO Westfield at 3.18 LD inbound, V=18.7 reported
						0007	2010 AL30 closest lunar approach = 0.73 LD
13 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
2304	2010 AL30 exits Earth-Moon system	4	2	1	0	1246	2010 AL30 closest Earth approach = 0.34 LD
2134	2010 AG30 enters Earth's Hill sphere	4	2	1	1	1100	2010 AL30 last observed optically, by MPC Code 428 at 0.37 LD inbound, V=13.90 calculated
1619	2010 AL30 within one LD of Moon	4	1	1	1	0506	2009 XP2 last observed optically, by ARO Westfield at 51.45 LD outbound, V=22.6 reported
0243	2010 AN60 exits Earth's Hill sphere	4	1	0	1	0430	2010 AL30 last observed by radar, from DSS-14 (transmit) & DSS-13 (receive) at 0.83 LD inbound, V=14.53 calculated
0227	2010 AL30 enters Earth-Moon system	4	2	0	1	0300	2010 AL30 first observed by radar, from DSS-14 (transmit) & DSS-13 (receive) at 0.95 LD inbound, V=14.76 calculated
12 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
1807	2010 AN60 enters Earth's Hill sphere	4	2	0	0	2225	2010 AN60 closest Earth approach = 3.86 LD
0627	2010 AG30 enters 10-LD bubble	4	1	0	0	0834	2010 AF40 discovered by MLS at 29.07 LD inbound, V=20.5 reported, elon. 169.8°
11 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1
1805	2010 AL30 enters Earth's Hill sphere	3	1	0	0
10 Jan. 2010
						UTC	Events
						0634	2010 AL30 discovered by MPC Code 704 at 7.10 LD inbound, mag 18.8 reported, elon. 164.9°
						0553	2010 AG30 discovered by MLS at 18.33 LD inbound, V=20.7 reported, elon. 172.1°
9 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1
1706	2010 AN60 enters 10-LD bubble	3	0	0	0
1308	2010 AN61 enters 10-LD bubble	2	0	0	0
8 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
2239	2010 AL30 enters 10-LD bubble	1	0	0	0	1000	2010 AH3 discovered by MLS at 21.53 LD outbound, V=20.8 reported, elon. 162.7°
1658	2009 YR exits 10-LD bubble	0	0	0	0	0746	2010 AG3 discovered by MLS at 15.21 LD inbound, V=20.6 reported, elon. 176.2°
7 Jan. 2010
						UTC	Events
						0639	2010 AR1 discovered by CSS at 14.80 LD outbound, V=19.3 reported, elon. 153.6°
6 Jan. 2010
						UTC	Events
						0752	2009 XZ6 last observed optically, by ARO Westfield at 29.50 LD outbound, V=22.1 reported
3 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1
1559	2010 AR1 exits 10-LD bubble	1	0	0	0
1 Jan. 2010
UTC	Boundary Transitions	<10	<HS	M<1	E<1
0702	2010 AH3 exits 10-LD bubble	2	0	0	0

http://www.HohmannTransfer.com/busy/timeline/10/01.htm
Publisher info, privacy & disclaimer
This page is © Copyright 2008-2011 Columbine, Inc. - All Rights Reserved
Do NOT copy, mirror, or embed this Web page, which is subject to frequent change, but please do link to it and let others know about it. Individuals may make snapshot copies for their own personal offline use.
Please report broken links or other problems with this page to <webmaster@hohmanntransfer.com>.

EBN Timeline for January 2010