EBN Feb. '07 timeline

<10	=	less than 10 LD from Earth	EBN Timeline for February 2007
<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

28 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1
1320	2007 DG8 enters 10-LD bubble	2	0	0	0
0839	2007 DJ enters 10-LD bubble	1	0	0	0
27 Feb. 2007
						UTC	Events
						0544	2007 DN41 last observed optically, by Spacewatch 1.8m at 17.08 LD outbound, V=20.7 reported
26 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
0551	2007 DD exits 10-LD bubble	0	0	0	0	0622	2007 DT103 discovered by MLS at 303.91 LD inbound, V=20.9 reported, elon. 158.8°
25 Feb. 2007
						UTC	Events
						0950	2007 DS7 last observed optically, by Spahr/Whipple at 20.50 LD outbound, V=20.66 calculated
						0801	2007 DC last observed optically, by Spacewatch 1.8m at 26.68 LD outbound, V=22.32 calculated
						0621	2007 DB61 discovered by LINEAR at 10.51 LD outbound, mag 16.5 reported, elon. 165.5°
24 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1
2204	2007 DB61 exits 10-LD bubble	1	0	0	0
1936	2007 DN41 exits 10-LD bubble	2	0	0	0
23 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
1751	2007 EE26 exits 10-LD bubble	3	0	0	0	1050	2007 DN41 discovered by MLS at 6.03 LD outbound, V=17.9 reported, elon. 155.8°
22 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
1659	2007 DN41 exits Earth's Hill sphere	4	0	0	0	0756	2007 DN41 observed first, by LINEAR at 2.82 LD outbound, mag 17.0 reported, elon. 159.3°
						0652	2007 DQ40 discovered by CSS at 34.88 LD outbound, V=18.8 reported, elon. 159.5°
21 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
1629	2007 DS7 exits 10-LD bubble	4	1	0	0	0956	2007 DB61 closest Earth approach = 7.06 LD
1444	2007 DN41 exits Earth-Moon system	5	1	0	0	0940	2007 DN41 closest Earth approach = 0.79 LD
0730	2007 DN41 more than one LD from Moon	5	1	0	1	0921	2007 DX40 discovered by MLS at 40.29 LD inbound, V=20.8 reported, elon. 162.0°
0435	2007 DN41 enters Earth-Moon system	5	1	1	1	0557	2007 DG8 discovered by CSS at 20.51 LD inbound, V=19.2 reported, elon. 158.0°
						0433	2007 DS7 discovered by CSS at 8.62 LD outbound, V=18.6 reported, elon. 151.8°
						0225	2007 DN41 closest lunar approach = 0.79 LD
20 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1
2120	2007 DN41 within one LD of Moon	5	1	1	0
0219	2007 DN41 enters Earth's Hill sphere	5	1	0	0
19 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
1021	2007 DS7 exits Earth's Hill sphere	5	0	0	0	0843	2007 CC27 last observed optically, by MLS at 19.18 LD outbound, V=22.1 reported
18 Feb. 2007
						UTC	Events
						1908	2007 EE26 closest Earth approach = 8.08 LD - Note: JPL reports an approach uncertainty of 45 minutes.
						0458	2007 DS7 closest Earth approach = 1.78 LD
17 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
2338	2007 DN41 enters 10-LD bubble	5	1	0	0	2239	2007 DS7 closest lunar approach = 1.67 LD
2113	2007 DB61 enters 10-LD bubble	4	1	0	0	0844	2007 DD discovered by CSS at 4.69 LD outbound, V=18.0 reported, elon. 142.4°
						0614	2007 DJ discovered by CSS at 29.84 LD inbound, V=19.8 reported, elon. 154.5°
16 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
2336	2007 DS7 enters Earth's Hill sphere	3	1	0	0	0913	2007 DA discovered by CSS at 36.42 LD inbound, V=18.4 reported, elon. 151.2°
						0827	2007 DC discovered by MLS at 12.50 LD outbound, V=21.3 reported, elon. 162.8°
						0705	2007 CU18 last observed optically, by MLS at 40.68 LD outbound, V=19.9 reported
15 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
1446	2007 CC27 exits 10-LD bubble	3	0	0	0	0806	2007 CX50 discovered by CSS at 13.34 LD outbound, V=18.3 reported, elon. 166.3°
0410	2007 CC19 exits 10-LD bubble	4	0	0	0	0430	2007 CR5 last observed optically, by Great Shefford Obs. at 25.09 LD outbound, R=20.5 reported
14 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1
1726	2007 DS7 enters 10-LD bubble	5	0	0	0
1701	2007 DC exits 10-LD bubble	4	0	0	0
13 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
1831	2007 EE26 enters 10-LD bubble	5	0	0	0	2305	2007 DD closest Earth approach = 3.98 LD - Note: JPL reports an approach to 9.3 LD at 1200 UTC .
1601	2007 CC19 exits Earth's Hill sphere	4	0	0	0	0841	2007 CC27 discovered by LINEAR at 4.55 LD outbound, mag 18.2 reported, elon. 151.1°
1239	2007 DQ40 exits 10-LD bubble	4	1	0	0	0556	2007 CT26 discovered by LINEAR at 12.35 LD outbound, mag 17.0 reported, elon. 140.4°
0202	2007 CC27 exits Earth's Hill sphere	5	1	0	0
12 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
1446	2007 CX50 exits 10-LD bubble	5	2	0	0	2348	2007 CC19 closest lunar approach = 2.43 LD
0617	2007 CT26 exits 10-LD bubble	6	2	0	0	2036	2007 CC19 closest Earth approach = 1.83 LD - Note: JPL reports an approach uncertainty of 14 minutes.
0615	2007 BZ48 exits 10-LD bubble	7	2	0	0	1837	2007 DQ40 closest Earth approach = 9.65 LD
0111	2007 CC19 enters Earth's Hill sphere	8	2	0	0
0036	2007 DQ40 enters 10-LD bubble	8	1	0	0
11 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
2120	2007 CC27 more than one LD from Moon	7	1	0	0	1410	2007 CC27 closest lunar approach = 0.61 LD
1741	2007 CC27 exits Earth-Moon system	7	1	1	0	1239	2007 CC27 closest Earth approach = 0.86 LD
0736	2007 CC27 enters Earth-Moon system	7	1	1	1	0012	2007 CC19 last observed optically, by Remanzacco Obs. at 8.07 LD inbound, R=18.8 reported
0701	2007 CC27 within one LD of Moon	7	1	1	0
10 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
1324	2007 DC exits Earth's Hill sphere	7	1	0	0	0751	2007 CC19 discovered by MLS at 10.91 LD inbound, V=19.8 reported, elon. 174.3°
1303	2007 CC19 enters 10-LD bubble	7	2	0	0
9 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
2317	2007 CC27 enters Earth's Hill sphere	6	2	0	0	0601	2007 CU18 discovered by CSS at 23.85 LD outbound, V=19.2 reported, elon. 166.2°
1302	2007 CT26 exits Earth's Hill sphere	6	1	0	0
0613	2007 CR5 exits 10-LD bubble	6	2	0	0
8 Feb. 2007
						UTC	Events
						1559	2007 DC closest lunar approach = 1.87 LD
						0655	2007 CT26 closest Earth approach = 2.40 LD
						0543	2007 CR5 discovered by CSS at 7.87 LD outbound, V=17.4 reported, elon. 177.1°
						0539	2007 DC closest Earth approach = 1.63 LD
						0533	2007 CR5 observed first, by MLS at 7.86 LD outbound, V=17.3 reported, elon. 177.1°
7 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
1035	2007 CC27 enters 10-LD bubble	7	2	0	0	0954	2007 BZ48 closest Earth approach = 4.47 LD
0048	2007 CT26 enters Earth's Hill sphere	6	2	0	0	0429	2007 CX50 closest Earth approach = 6.24 LD
						0413	2007 BZ48 last observed optically, by Great Shefford Obs. at 4.50 LD inbound, R=18.0 reported
6 Feb. 2007
						UTC	Events
						0458	2007 CR5 closest Earth approach = 5.63 LD
5 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1
2156	2007 DC enters Earth's Hill sphere	6	1	0	0
4 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1
0741	2007 CT26 enters 10-LD bubble	6	0	0	0
3 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1
0329	2007 CR5 enters 10-LD bubble	5	0	0	0
0145	2006 AM4 exits 10-LD bubble	4	0	0	0
2 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1
1421	2007 BZ48 enters 10-LD bubble	5	0	0	0
1 Feb. 2007
UTC	Boundary Transitions	<10	<HS	M<1	E<1		Events
1821	2007 DC enters 10-LD bubble	4	0	0	0	0704	2006 AM4 closest Earth approach = 5.21 LD
1626	2007 CX50 enters 10-LD bubble	3	0	0	0
0753	2007 DD enters 10-LD bubble	2	0	0	0
0251	2007 CU18 exits 10-LD bubble	1	0	0	0

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EBN Timeline for February 2007