<10=less than 10 LD from Earth

EBN Timeline for November 2011

<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 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
02352011 WV74 enters 10-LD bubble100023552011 WN69 last observed optically, by ESA OGS at 29.13 LD outbound, R=21.2 reported
09552003 XV observed first, by PS1 at 18.38 LD inbound, w=20.9 reported, elon. 158.7°
09322000 YA observed first, by MLS at 83.61 LD inbound, V=20.7 reported, elon. 174.3°
07222011 WV74 designation credited to MLS at 9.20 LD inbound, V=19.1 reported, elon. 175.8°
06272011 WS95 designation credited to MLS at 59.56 LD inbound, V=21.4 reported, elon. 171.0°
05002011 WU74 designation credited to MLS at 17.27 LD inbound, V=20.6 reported, elon. 162.5°
28 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
18552011 WN2 exits 10-LD bubble000006582011 WN69 designation credited to MLS at 14.59 LD outbound, V=19.3 reported, elon. 173.0°
09482011 WP4 exits 10-LD bubble10000344distant 2005 VN last observed optically, by Spacewatch 1.8m at 70.79 LD, V=20.88 calculated
27 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
18162011 WQ4 exits 10-LD bubble20001444distant 2011 LT17 last observed optically, by Tholen team/Mauna Kea at 315.26 LD, R=23.6 reported, elon. 78.9°
10162011 WN69 exits 10-LD bubble30001433distant 2011 LT17 observed first, by Tholen team/Mauna Kea at 315.26 LD, R=23.7 reported, elon. 78.9°
06572011 UZ255 last observed optically, by Spacewatch 1.8m at 115.31 LD outbound, V=21.87 calculated
26 Nov. 2011
UTEvents
05542011 WF44 designation credited to MLS at 22.40 LD outbound, V=19.9 reported, elon. 162.4°
25 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
22332011 WN69 exits Earth SOI400020012011 WN2 closest Earth approach = 8.17 LD
05242011 WN69 enters Earth SOI410013592011 WN69 closest Earth approach = 1.46 LD
02502011 WP4 exits Earth SOI400009312011 WN69 closest lunar approach = 1.52 LD
24 Nov. 2011
UTEvents
17072011 WP4 closest lunar approach = 1.48 LD
14152011 WQ4 last observed optically, by Tholen team/Mauna Kea at 4.89 LD outbound, R=21.4 reported, elon. 72.7°
11012011 UT last observed optically, by Tholen team/Mauna Kea at 108.83 LD outbound, R=23.8 reported
0839distant 2005 VN observed first, by PS1 at 59.61 LD, g=21.1 reported, elon. 138.8°
07562011 WP4 closest Earth approach = 1.46 LD
05382011 UD21 last observed optically, by Tholen team/Mauna Kea at 13.10 LD outbound, R=22.3 reported
23 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
17412011 WN69 enters 10-LD bubble410021222011 WN2 last observed optically, by KLENOT at 9.02 LD inbound, V=18.67 calculated
13032011 WP4 enters Earth SOI310007042011 WQ2 last observed optically, by Trueblood/KPNO at 20.84 LD outbound, R=20.5 reported
05582011 WP4 last observed optically, by Rio Cuarto Obs. at 3.01 LD inbound, V=17.2 reported
22 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
21282011 WN2 enters 10-LD bubble300008212011 WJ15 designation credited to CSS at 11.21 LD outbound, V=17.6 reported, elon. 173.7°
17532011 WQ4 exits Earth SOI200008082011 WQ4 closest lunar approach = 2.10 LD
11372011 WF44 exits 10-LD bubble2100
03172011 WJ15 exits 10-LD bubble3100
21 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
03522011 WQ4 enters Earth SOI410022522011 WQ4 closest Earth approach = 2.00 LD
20 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
06132011 WP4 enters 10-LD bubble400012072011 WJ15 closest Earth approach = 2.60 LD
19 Nov. 2011
UTEvents
13572011 WF44 closest Earth approach = 2.57 LD
0310308635 2005 YU55 last observed by radar, from Arecibo at 31.40 LD outbound, V=17.70 calculated
02102011 WN2 first observed by radar, from Arecibo at 15.58 LD inbound, V=19.76 calculated
18 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
20572011 WJ15 enters 10-LD bubble300006352011 WQ4 designation credited to LINEAR at 6.55 LD inbound, mag 19.4 reported, elon. 152.6°
06242011 WP4 designation credited to MLS at 14.83 LD inbound, V=20.5 reported, elon. 175.4°
05052011 WO2 last observed optically, by MRO at 37.38 LD outbound, R=20.7 reported
17 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
03022011 WQ2 exits 10-LD bubble200009092011 WQ2 designation credited to LINEAR at 10.35 LD outbound, mag 19.1 reported, elon. 176.3°
06322011 WO2 designation credited to MLS at 34.31 LD outbound, V=20.8 reported, elon. 172.4°
04592011 WN2 designation credited to MLS at 18.86 LD inbound, V=19.9 reported, elon. 141.8°
16 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1
16212011 WF44 enters 10-LD bubble3000
04212011 WQ4 enters 10-LD bubble2000
15 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
15222011 UT91 exits 10-LD bubble100001052011 UT91 closest Earth approach = 9.87 LD - Note: JPL has not posted an Earth close
approach listing for this object, indicating an uncertainty exceeding +/- ten days.
14 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1
15452011 UD21 exits 10-LD bubble2000
10472011 UT91 enters 10-LD bubble3000
13 Nov. 2011
UTEvents
23322011 WQ2 closest Earth approach = 7.59 LD
12 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
0524308635 2005 YU55 exits 10-LD bubble200018382011 UT91 last observed optically, by Schiaparelli Obs. at 11.66 LD inbound, V=18.07 calculated
10 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1
19352011 WQ2 enters 10-LD bubble3000
9 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
1704308635 2005 YU55 exits Earth SOI20000713308635 2005 YU55 closest lunar approach = 0.62 LD
1324308635 2005 YU55 more than one LD from Moon2100
0338308635 2005 YU55 exits Earth-Moon system2110
01362011 WO2 exits 10-LD bubble2111
0102308635 2005 YU55 within one LD of Moon3111
8 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
1918308635 2005 YU55 enters Earth-Moon system31012328308635 2005 YU55 closest Earth approach = 0.85 LD
0552308635 2005 YU55 enters Earth SOI31001732308635 2005 YU55 observed first, by Siegen Obs. at 1.14 LD inbound, V=15.8 reported, elon. 44.1°
7 Nov. 2011
UTEvents
00152011 WO2 closest Earth approach = 7.48 LD - Note: JPL reports an approach to 7.51 LD (7.32 minimum) at 0002 UTC with an uncertainty of +/- one hour and 32 minutes.
6 Nov. 2011
UTEvents
1920308635 2005 YU55 first observed by radar, from DSS-14 (transmit) & DSS-13 (receive) at 6.72 LD inbound, V=39. calculated
5 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
1735308635 2005 YU55 enters 10-LD bubble300004472011 VT5 last observed optically, by ARO Westfield at 31.99 LD outbound, V=20.7 reported
4 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1
22522011 WO2 enters 10-LD bubble2000
3 Nov. 2011
UTEvents
07302011 VT5 designation credited to MLS at 24.45 LD outbound, V=20.6 reported, elon. 163.8°
07042011 UK10 last observed optically, by Spacewatch 1.8m at 41.84 LD outbound, V=21.34 calculated
03012011 UM169 last observed optically, by Holmes/CTIO at 38.60 LD outbound, V=21.8 reported
2 Nov. 2011
UTBoundary Transitions<10<SIM<1E<1Events
20022011 YT62 exits 10-LD bubble100009102011 UR63 last observed optically, by Spacewatch 1.8m at 44.66 LD outbound, V=21.79 calculated
1 Nov. 2011
UTEvents
04342011 UX255 last observed optically, by ARO Westfield at 20.91 LD outbound, V=21.7 reported


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