<10=less than 10 LD from Earth

EBN Timeline for January 2011

<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

[ Timeline main page | Timeline index | Observatory Links | bottom | next date ]

31 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
18062011 CA4 exits Earth-Moon system410004082011 CA4 closest Earth approach = 0.64 LD
30 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
14102011 CA4 enters Earth-Moon system410122082011 CA4 closest lunar approach = 1.34 LD
18052011 BG24 closest Earth approach = 5.94 LD
12352010 UE51 last observed optically, by MRO at 12.29 LD outbound, R=20.8 reported
11252011 BF10 closest Earth approach = 9.07 LD
11242011 BU59 observed first, by PS1 at 41.29 LD, w=22.3 reported, elon. 171.4°
10502011 BY10 last observed optically, by PS1 at 17.63 LD outbound, w=22.1 reported
07522010 WD9 last observed optically, by PS1 at 104.07 LD outbound, w=22.3 reported
07242011 BV59 observed first, by PS1 at 30.64 LD, w=22.7 reported, elon. 166.0°
29 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
21062011 AL37 exits 10-LD bubble410015182011 BG24 last observed optically, by Mt. John Obs. at 6.15 LD inbound, R=19.0 reported
06102011 BE24 last observed optically, by ARO Westfield at 14.32 LD inbound, V=19.7 reported
28 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
05322011 CA4 enters Earth's Hill sphere510009272011 BE24 observed first, by CSS at 15.65 LD, V=19.4 reported, elon. 155.0°
08392010 RF181 last observed optically, by Trueblood/KPNO at 145.31 LD outbound, V=20.0 reported
05002011 BW11 last observed optically, by Trueblood/KPNO at 15.74 LD outbound, V=22.2 reported
27 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
21112011 AL37 exits Earth's Hill sphere500010002011 BG24 observed first, by LINEAR at 7.62 LD, mag 19.0 reported, elon. 158.7°
11222011 BF10 enters 10-LD bubble5100
10272011 CQ1 enters 10-LD bubble4100
03182011 BW11 exits 10-LD bubble3100
26 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
02002011 BY10 exits 10-LD bubble410022502011 AL37 closest lunar approach = 1.52 LD
21502011 AL37 closest Earth approach = 2.22 LD
21012011 BZ11 last observed optically, by Naef Obs. at 14.77 LD outbound, V=19.6 reported
17472011 AL37 last observed optically, by Hamamatsu-Yuto Obs. at 2.29 LD inbound, V=16.1 reported
10522011 BZ11 received designation via CSS at 13.60 LD outbound, V=19.2 reported, elon. 163.9°
09202011 BZ11 observed first, by CSS at 13.42 LD outbound, V=19.3 reported, elon. 163.6°
06212011 BW11 observed first, by CSS at 5.33 LD, V=19.8 reported, elon. 171.8°
25 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
23542011 BW11 exits Earth's Hill sphere510008092011 BW10 last observed optically, by ARO Westfield at 26.88 LD outbound, V=19.5 reported
22292011 AL37 enters Earth's Hill sphere520007192011 BW11 closest lunar approach = 0.95 LD
10462011 BW11 exits Earth-Moon system510006432011 BF10 last observed optically, by ARO Westfield at 11.65 LD inbound, V=20.4 reported
08352011 BW11 more than one LD from Moon510106332011 BW11 closest Earth approach = 0.34 LD
05582011 BW11 within one LD of Moon5111
03302011 BG24 enters 10-LD bubble5101
02302011 BZ11 exits 10-LD bubble4101
02202011 BW11 enters Earth-Moon system5101
24 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
13112011 BW11 enters Earth's Hill sphere510012072011 BW10 observed first, by MLS at 22.77 LD, V=19.5 reported, elon. 171.1°
10332011 BY10 observed first, by MLS at 7.16 LD, V=19.3 reported, elon. 153.5°
23 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
22362011 AL37 enters 10-LD bubble500006272011 BF10 observed first, by MLS at 13.64 LD, V=20.9 reported, elon. 175.6°
12042011 CA4 enters 10-LD bubble4000
09482011 BW11 enters 10-LD bubble3000
07102011 AM37 exits 10-LD bubble2000
22 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
12372011 BY10 exits Earth's Hill sphere300002362011 BZ11 closest Earth approach = 4.83 LD - Note: JPL reports an approach uncertainty of 45 minutes.
21 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
12262011 BW10 exits 10-LD bubble310008072010 YS last observed optically, by ARO Westfield at 73.04 LD outbound, V=20.4 reported
07312011 AB37 exits 10-LD bubble4100
06272011 BY10 more than one LD from Moon5100
20 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
18192011 AN52 exits 10-LD bubble511020042011 BY10 closest lunar approach = 0.68 LD
13392011 BY10 exits Earth-Moon system611010202011 BW10 closest Earth approach = 8.25 LD - Note: JPL reports an approach to 8.3 LD (8.2 minimum) at 1016 UTC with an uncertainty of 5 minutes.
09352011 BY10 within one LD of Moon611108272011 BY10 closest Earth approach = 0.93 LD
03162011 BY10 enters Earth-Moon system6101
19 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
08132011 BW10 enters 10-LD bubble610009072011 AB37 closest Earth approach = 9.46 LD
02442011 BZ11 enters 10-LD bubble5100
00532011 AN52 exits Earth's Hill sphere4100
18 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1
23172009 BS5 exits 10-LD bubble4200
04182011 BY10 enters Earth's Hill sphere5200
03032011 AN52 exits Earth-Moon system5100
17 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
21102011 AN52 more than one LD from Moon510123182011 AN52 closest Earth approach = 0.83 LD
19332011 AN52 enters Earth-Moon system511117292011 AN52 closest lunar approach = 0.83 LD
16172011 AH5 exits 10-LD bubble511004072011 AN52 last observed optically, by ARO Westfield at 2.97 LD inbound, V=18.8 reported
15102011 AY22 exits 10-LD bubble6110
13482011 AN52 within one LD of Moon7110
10552011 AB37 enters 10-LD bubble7100
16 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
21442011 AN52 enters Earth's Hill sphere610007482011 AN37 last observed optically, by Chabot Obs. at 26.49 LD outbound, R=20.6 reported
05242011 AN1 exits 10-LD bubble6000
00272011 AM37 exits Earth's Hill sphere7000
15 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1
11412011 BU59 exits 10-LD bubble7100
04162011 AN52 enters 10-LD bubble8100
14 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
14542011 BY10 enters 10-LD bubble710014072011 AY22 closest Earth approach = 4.08 LD
06452011 AH5 exits Earth's Hill sphere610009302011 AM37 last observed optically, by MRO at 2.54 LD outbound, R=19.3 reported
07502011 AN52 observed first, by MLS at 13.03 LD, V=21.6 reported, elon. 179.4°
07422011 AN37 observed first, by MLS at 23.53 LD, V=20.4 reported, elon. 176.4°
04522011 AB37 last observed optically, by Schiaparelli Obs. at 12.89 LD inbound, R=19.7 reported
13 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
15202011 AN4 exits 10-LD bubble620019552011 BU59 closest Earth approach = 9.20 LD - Note: JPL reports an approach to 9.3 LD (9.0 minimum) at 1942 UTC with an uncertainty of 27 minutes.
07552011 AZ22 exits 10-LD bubble720010082011 AB37 observed first, by CSS at 13.84 LD, V=19.6 reported, elon. 149.7°
08522011 AH5 closest Earth approach = 3.34 LD
07552011 AM37 observed first, by CSS at 1.64 LD, V=20.0 reported, elon. 150.0°
07352011 AL37 observed first, by MLS at 45.38 LD, V=20.3 reported, elon. 165.9°
12 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
21382009 BS5 exits Earth's Hill sphere820013162011 AH5 last observed optically, by Tenagra II Obs. at 3.79 LD inbound, R=17.9 reported
13142011 AM37 exits Earth-Moon system830003542011 AY22 last observed optically, by Schiaparelli Obs. at 8.35 LD inbound, R=19.3 reported
10582011 AH5 enters Earth's Hill sphere8301
07262011 AE3 exits 10-LD bubble8201
05222010 UE51 exits 10-LD bubble9201
04102011 BU59 enters 10-LD bubble10201
11 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
13102011 AY22 enters 10-LD bubble920116402011 AZ22 last observed optically, by Bisei at 5.42 LD outbound, R=20.4 reported
03132011 AZ22 exits Earth's Hill sphere820111462011 AM37 closest Earth approach = 0.34 LD
08572009 BS5 closest Earth approach = 3.40 LD - Note: JPL reports an approach to 8.4 LD (7.9 minimum) at 1514 UTC with an uncertainty of 4 hours and 2 minutes.
08322011 AZ22 observed first, by CSS at 4.49 LD, V=19.4 reported, elon. 166.4°
07542011 AY22 observed first, by CSS at 10.61 LD, V=19.5 reported, elon. 173.0°
10 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
21402011 AM37 more than one LD from Moon830123522011 AN1 closest Earth approach = 5.51 LD
10172011 AM37 enters Earth-Moon system831105372011 AM37 closest lunar approach = 0.86 LD
9 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
20162009 BS5 enters Earth's Hill sphere831023202011 AN4 closest Earth approach = 5.11 LD
13562011 AM37 within one LD of Moon821021432011 AN1 last observed optically, by Great Shefford Obs. at 5.78 LD inbound, R=20.0 reported
01172011 AH5 enters 10-LD bubble820020192011 AZ22 closest Earth approach = 1.32 LD - Note: JPL reports an approach uncertainty of 16 minutes.
14132011 AZ22 closest lunar approach = 1.21 LD
05572011 AN4 last observed optically, by ARO Westfield at 5.39 LD inbound, V=19.7 reported
8 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
13252011 AZ22 enters Earth's Hill sphere720008082011 AH5 observed first, by CSS at 11.49 LD, V=19.5 reported, elon. 143.3°
03222011 AF3 exits 10-LD bubble7100
6 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
22522011 AM37 enters Earth's Hill sphere810021482011 AF3 closest Earth approach = 4.77 LD - Note: JPL reports an approach to 4.5 LD (2.7 minimum) at 1908 UTC with an uncertainty of 7 hours and 51 minutes.
15552011 AE3 exits Earth's Hill sphere8000
08372011 AZ22 enters 10-LD bubble8100
07392011 AN4 enters 10-LD bubble7100
02192010 YD exits 10-LD bubble6100
5 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
19202011 AN1 enters 10-LD bubble710005572011 AN4 observed first, by MLS at 12.24 LD, V=19.9 reported, elon. 156.1°
16152011 AF3 enters 10-LD bubble6100
4 Jan. 2011
UTCEvents
12132010 YD last observed optically, by MRO at 7.84 LD outbound, R=20.3 reported, elon. 97.8°
10092011 AF3 last observed optically, by CSS at 18.38 LD inbound, V=18.5 reported
09012011 AF3 observed first, by CSS at 18.71 LD, V=18.8 reported, elon. 172.5°
07372010 WB last observed optically, by Spacewatch 1.8m at 86.10 LD outbound, V=22.33 calculated
07262011 AD3 last observed optically, by MRO at 19.41 LD outbound, R=20.3 reported
06442011 AE3 last observed optically, by CSS at 1.82 LD outbound, V=18.28 calculated
05432011 AE3 observed first, by CSS at 1.80 LD, V=18.0 reported, elon. 109.0°
05302011 AD3 observed first, by MLS at 19.20 LD, V=20.6 reported, elon. 170.9°
3 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
18362009 BS5 enters 10-LD bubble510011552011 AE3 closest Earth approach = 1.59 LD - Note: JPL reports an approach uncertainty of 3 hours and 28 minutes.
06202011 AN1 observed first, by MLS at 13.65 LD, V=21.3 reported, elon. 175.3°
01542011 AE3 closest lunar approach = 1.96 LD
2 Jan. 2011
UTCBoundary Transitions<10<HSM<1E<1Events
21112011 AN37 exits 10-LD bubble410012492010 YD closest Earth approach = 6.65 LD
01572010 YO last observed optically, by ARO Westfield at 24.11 LD outbound, V=20.70 calculated

[ main | top | previous date ]

http://www.HohmannTransfer.com/busy/timeline/11/01.htm
Publisher info, privacy & disclaimer
This page is © Copyright 2008-2012 Columbine of Maine - 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>.