MPEC 2011-B06 : 2011 BC
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M.P.E.C. 2011-B06 Issued 2011 Jan. 17, 10:31 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2011 BC
Observations:
K11B00C* C2011 01 16.21865 07 22 27.62 +32 50 15.0 21.1 VrEB006G96
K11B00C C2011 01 16.22557 07 22 26.36 +32 49 03.1 21.1 VrEB006G96
K11B00C C2011 01 16.23255 07 22 25.10 +32 47 50.5 21.1 VrEB006G96
K11B00C C2011 01 16.23955 07 22 23.84 +32 46 38.7 20.9 VrEB006G96
K11B00C C2011 01 16.28038 07 22 16.57 +32 39 36.9 19.3 VrEB006G96
K11B00C C2011 01 16.28103 07 22 16.46 +32 39 30.7 19.9 VrEB006G96
K11B00C C2011 01 16.28168 07 22 16.35 +32 39 24.1 20.5 VrEB006G96
K11B00C C2011 01 16.37648 07 21 59.61 +32 23 00.9 21.0 VrEB006G96
K11B00C C2011 01 16.37713 07 21 59.54 +32 22 53.2 20.1 VrEB006G96
K11B00C C2011 01 16.37779 07 21 59.47 +32 22 47.7 20.8 VrEB006G96
K11B00C C2011 01 16.37843 07 21 59.43 +32 22 42.3 21.0 VrEB006G96
K11B00C C2011 01 17.30065 07 20 00.60 +29 52 16.3 20.5 VrEB006G96
K11B00C C2011 01 17.30134 07 20 00.45 +29 52 08.1 21.2 VrEB006G96
K11B00C C2011 01 17.30204 07 20 00.34 +29 52 01.8 20.6 VrEB006G96
K11B00C C2011 01 17.30273 07 20 00.24 +29 51 55.7 20.2 VrEB006G96
K11B00C C2011 01 17.30358 07 20 00.09 +29 51 47.5 21.5 VrEB006G96
K11B00C C2011 01 17.30416 07 20 00.02 +29 51 42.7 20.5 VrEB006G96
K11B00C C2011 01 17.30473 07 19 59.91 +29 51 36.8 20.4 VrEB006G96
K11B00C C2011 01 17.30531 07 19 59.84 +29 51 32.2 20.3 VrEB006G96
K11B00C C2011 01 17.30587 07 19 59.77 +29 51 25.8 20.8 VrEB006G96
Observer details:
G96 Mt. Lemmon Survey. Observer A. Boattini. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector
+ CCD.
Orbital elements:
2011 BC Earth MOID = 0.0772 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 50.54099 (2000.0) P Q
n 0.59068404 Peri. 96.56072 +0.78563388 -0.57187609
a 1.4068006 Node 298.57884 +0.40578334 +0.76433793
e 0.4084985 Incl. 15.59544 +0.46703242 +0.29790143
P 1.67 H 24.5 G 0.15 U 9
Residuals in seconds of arc
110116 G96 0.5+ 0.3+ 110116 G96 0.8- 0.4- 110117 G96 0.0 0.0
110116 G96 0.1+ 0.1- 110116 G96 0.3- 1.3- 110117 G96 0.3- 0.3-
110116 G96 0.2- 0.7- 110116 G96 0.2+ 0.0 110117 G96 0.0 0.3+
110116 G96 0.4- 0.2- 110116 G96 1.1+ 1.3+ 110117 G96 0.3- 0.2-
110116 G96 0.2- 0.0 110117 G96 0.6+ 1.1+ 110117 G96 0.1- 0.6+
110116 G96 0.1- 0.5+ 110117 G96 0.0 0.6- 110117 G96 0.1+ 0.6-
110116 G96 0.0 0.6+ 110117 G96 0.0 0.4-
Ephemeris:
2011 BC a,e,i = 1.41, 0.41, 16 q = 0.8321
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 12 18 18 30 54.0 +38 23 55 0.1625 0.9212 62.8 108.1 24.4
...
2011 01 02 16 30 49.7 +75 39 03 0.08431 1.0028 100.9 74.3 21.7
...
2011 01 10 07 54 33.0 +57 10 13 0.08230 1.0514 144.4 33.0 20.6
...
2011 01 16 07 22 57.9 +33 28 51 0.1084 1.0893 166.3 12.4 20.6
2011 01 17 07 20 38.3 +30 39 56 0.1143 1.0957 167.7 11.0 20.7
2011 01 18 07 18 41.1 +28 07 26 0.1205 1.1021 168.4 10.3 20.8
...
2011 01 24 07 11 49.1 +17 15 17 0.1626 1.1408 162.9 14.7 21.7
...
2011 02 01 07 09 20.2 +09 41 28 0.2278 1.1927 152.9 22.1 22.7
...
2011 02 16 07 14 24.1 +03 58 32 0.3683 1.2890 139.1 30.1 24.2
Carl W. Hergenrother (C) Copyright 2011 MPC M.P.E.C. 2011-B06
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