MPEC 2009-B56 : 2009 BC11
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M.P.E.C. 2009-B56 Issued 2009 Jan. 26, 17:19 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 http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2009 BC11
Observations:
K09B11C* C2009 01 25.41468 12 23 58.41 +14 38 04.5 19.6 V EB056703
K09B11C C2009 01 25.42390 12 24 05.79 +14 37 41.2 19.8 V EB056703
K09B11C C2009 01 25.43316 12 24 13.35 +14 37 18.9 19.3 V EB056703
K09B11C C2009 01 25.44236 12 24 20.70 +14 36 55.1 19.8 V EB056703
K09B11C C2009 01 25.45024 12 24 27.07 +14 36 36.9 20.1 V EB056703
K09B11C C2009 01 25.45145 12 24 28.00 +14 36 33.6 19.6 V EB056703
K09B11C C2009 01 25.45389 12 24 30.02 +14 36 27.2 19.7 V EB056703
K09B11C C2009 01 25.49531 12 25 03.32 +14 34 41.9 19.4 V EB056703
K09B11C C2009 01 25.50000 12 25 07.10 +14 34 30.2 19.7 V EB056703
K09B11C C2009 01 25.50235 12 25 09.01 +14 34 23.8 19.8 V EB056703
K09B11C C2009 01 26.08381 12 33 19.58 +14 08 33.1 19.9 V EB056198
K09B11C C2009 01 26.08600 12 33 21.44 +14 08 27.5 20.0 V EB056198
K09B11C C2009 01 26.08801 12 33 23.16 +14 08 22.4 19.7 V EB056198
K09B11C C2009 01 26.08838 12 33 23.43 +14 08 21.3 19.8 V EB056198
K09B11C C2009 01 26.41446 12 38 02.88 +13 53 32.3 19.5 V EB056G96
K09B11C C2009 01 26.41554 12 38 03.76 +13 53 28.9 20.2 V EB056G96
K09B11C C2009 01 26.41663 12 38 04.65 +13 53 25.8 19.4 V EB056G96
K09B11C C2009 01 26.41775 12 38 05.65 +13 53 22.8 19.8 V EB056G96
Observer details:
198 Wildberg. Observer R. Apitzsch. 0.35-m f/4.2 reflector + CCD.
703 Catalina Sky Survey. Observer A. R. Gibbs. Measurers 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. 0.68-m Schmidt + CCD.
G96 Mt. Lemmon Survey. Observer A. Boattini. Measurers 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:
2009 BC11 Earth MOID = 0.0429 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 331.53002 (2000.0) P Q
n 0.29517636 Peri. 88.48208 -0.99781256 +0.03626228
a 2.2339923 Node 93.59372 -0.05516656 -0.91746121
e 0.5891143 Incl. 3.17479 +0.03642439 -0.39616912
P 3.34 H 22.1 G 0.15 U 8
Residuals in seconds of arc
090125 703 0.1- 0.5- 090125 703 0.5+ 0.3+ 090126 198 0.7+ 0.6+
090125 703 0.7- 0.9- 090125 703 0.5- 0.1+ 090126 198 0.1+ 0.5+
090125 703 0.8+ 0.0 090125 703 0.5- 0.4+ 090126 G96 0.1+ 0.1+
090125 703 0.0 0.8- 090125 703 0.3- 0.0 090126 G96 0.3- 0.3-
090125 703 0.3+ 0.8+ 090126 198 0.5- 0.1- 090126 G96 0.6- 0.3-
090125 703 0.3- 0.6+ 090126 198 0.0 0.2+ 090126 G96 0.3+ 0.2-
Ephemeris:
2009 BC11 a,e,i = 2.23, 0.59, 3 q = 0.9179
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 01 19 11 08.41 +17 37.6 0.163 1.108 136.5 37.7 19.9
2009 01 21 11 29.12 +16 58.7 0.152 1.094 133.5 40.7 19.8
2009 01 23 11 52.40 +16 05.7 0.142 1.081 129.8 44.4 19.7
2009 01 25 12 18.27 +14 55.5 0.133 1.067 125.4 48.8 19.7
2009 01 27 12 46.49 +13 25.5 0.127 1.054 120.3 53.8 19.7
2009 01 29 13 16.54 +11 35.5 0.122 1.042 114.6 59.3 19.7
2009 01 31 13 47.61 +09 27.8 0.120 1.030 108.6 65.1 19.9
2009 02 02 14 18.66 +07 08.1 0.119 1.018 102.5 70.9 20.0
2009 02 04 14 48.72 +04 43.8 0.121 1.007 96.6 76.6 20.2
2009 02 06 15 16.98 +02 22.6 0.126 0.996 91.0 81.7 20.4
2009 02 08 15 42.94 +00 10.4 0.131 0.986 86.1 86.3 20.7
2009 02 10 16 06.40 -01 49.3 0.139 0.977 81.8 90.1 20.9
2009 02 12 16 27.39 -03 35.1 0.148 0.968 78.2 93.2 21.2
2009 02 14 16 46.09 -05 07.4 0.157 0.960 75.3 95.6 21.4
2009 02 16 17 02.73 -06 27.2 0.168 0.952 72.9 97.4 21.6
2009 02 18 17 17.58 -07 36.0 0.179 0.945 71.0 98.7 21.8
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-B56
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