MPEC 2009-B16 : 2009 BF
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M.P.E.C. 2009-B16 Issued 2009 Jan. 18, 01:57 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 BF
Observations:
K09B00F* C2009 01 16.36170 07 57 44.89 +18 05 04.4 21.5 V EB016G96
K09B00F C2009 01 16.36686 07 57 44.17 +18 05 01.1 21.2 V EB016G96
K09B00F C2009 01 16.37205 07 57 43.34 +18 04 56.4 20.4 V EB016G96
K09B00F C2009 01 16.37722 07 57 42.73 +18 04 53.6 20.8 V EB016G96
K09B00F C2009 01 16.40619 07 57 38.72 +18 04 30.5 21.1 V EB016G96
K09B00F C2009 01 16.41102 07 57 38.08 +18 04 27.2 21.1 V EB016G96
K09B00F C2009 01 16.41588 07 57 37.41 +18 04 23.9 21.1 V EB016G96
K09B00F C2009 01 17.07119 07 56 08.69 +17 56 09.9 20.9 C EB016493
K09B00F C2009 01 17.07476 07 56 08.19 +17 56 07.2 21.1 C EB016493
K09B00F C2009 01 17.30804 07 55 36.71 +17 53 11.8 20.6 R EB016H01
K09B00F C2009 01 17.31469 07 55 35.80 +17 53 06.8 20.7 R EB016H01
K09B00F C2009 01 17.32299 07 55 34.65 +17 53 00.5 20.6 R EB016H01
K09B00F C2009 01 17.32917 07 55 33.80 +17 52 55.8 20.5 R EB016H01
K09B00F C2009 01 17.33597 07 55 32.87 +17 52 50.6 20.7 R EB016H01
K09B00F C2009 01 17.33855 07 55 32.52 +17 52 48.2 21.5 V EB016G96
K09B00F C2009 01 17.33985 07 55 32.34 +17 52 48.1 21.9 V EB016G96
K09B00F C2009 01 17.34115 07 55 32.16 +17 52 46.5 21.1 V EB016G96
K09B00F C2009 01 17.34245 07 55 31.98 +17 52 45.4 21.4 V EB016G96
K09B00F C2009 01 17.97028 07 54 07.12 +17 44 49.5 21.5 C EB016493
K09B00F C2009 01 17.97404 07 54 06.60 +17 44 46.7 21.1 C EB016493
Observer details:
493 Calar Alto. Observer F. Hormuth. 1.23-m reflector + CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
Orbital elements:
2009 BF Earth MOID = 0.2690 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 189.17023 (2000.0) P Q
n 0.39376404 Peri. 346.19209 +0.29609393 +0.63536552
a 1.8435094 Node 296.05147 -0.78356288 -0.26541881
e 0.3062950 Incl. 52.54620 -0.54622119 +0.72516447
P 2.50 H 18.5 G 0.15 U 9
Residuals in seconds of arc
090116 G96 0.5+ 0.2- 090117 493 0.1+ 0.1- 090117 G96 0.1- 0.5-
090116 G96 0.4+ 0.4+ 090117 493 0.1- 0.1- 090117 G96 0.1- 0.4+
090116 G96 1.3- 0.4- 090117 H01 0.0 0.2+ 090117 G96 0.1- 0.2-
090116 G96 0.2+ 0.7+ 090117 H01 0.1+ 0.3+ 090117 G96 0.1- 0.3-
090116 G96 0.1- 0.5- 090117 H01 0.0 0.2+ 090117 493 0.1+ 0.1-
090116 G96 0.2+ 0.2- 090117 H01 0.0 0.2+ 090117 493 0.0 0.1-
090116 G96 0.2+ 0.2+ 090117 H01 0.1+ 0.2+
Ephemeris:
2009 BF a,e,i = 1.84, 0.31, 53 q = 1.2789
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 01 09 08 14.20 +19 34.3 1.408 2.377 167.3 5.2 21.6
2009 01 19 07 51.80 +17 31.8 1.384 2.366 175.9 1.7 21.3
2009 01 29 07 30.00 +15 22.9 1.399 2.354 161.6 7.6 21.6
2009 02 08 07 11.06 +13 16.9 1.450 2.340 147.1 13.2 21.9
2009 02 18 06 56.34 +11 22.1 1.530 2.325 133.6 17.9 22.2
2009 02 28 06 46.29 +09 42.4 1.632 2.308 121.4 21.5 22.4
2009 03 10 06 40.71 +08 17.3 1.748 2.290 110.3 24.0 22.6
2009 03 20 06 39.06 +07 04.0 1.870 2.270 100.3 25.6 22.8
2009 03 30 06 40.71 +05 58.9 1.993 2.248 91.2 26.4 23.0
A. U. Tomatic (C) Copyright 2009 MPC M.P.E.C. 2009-B16
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