MPEC 2009-C10 : 2009 BE81
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M.P.E.C. 2009-C10 Issued 2009 Feb. 2, 16:48 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 BE81
Observations:
K09B81E* C2009 01 31.14236 03 10 32.85 +27 58 35.3 19.7 EC010704
K09B81E C2009 01 31.15457 03 10 36.40 +28 00 27.2 20.3 EC010704
K09B81E C2009 01 31.16665 03 10 39.96 +28 02 17.0 20.1 EC010704
K09B81E C2009 01 31.17881 03 10 43.56 +28 04 08.6 20.1 EC010704
K09B81E C2009 01 31.19103 03 10 47.22 +28 06 00.8 20.3 EC010704
K09B81E C2009 02 01.82628 03 19 39.22 +32 11 09.3 EC010J95
K09B81E C2009 02 01.83015 03 19 40.45 +32 11 42.5 EC010J95
K09B81E C2009 02 01.83396 03 19 41.64 +32 12 15.5 EC010J95
K09B81E C2009 02 01.83729 03 19 42.69 +32 12 45.0 19.5 R EC010J95
K09B81E C2009 02 02.13481 03 21 21.68 +32 56 08.2 19.2 R EC010H36
K09B81E C2009 02 02.13859 03 21 22.87 +32 56 40.4 19.2 R EC010H36
K09B81E C2009 02 02.14162 03 21 23.85 +32 57 06.0 19.1 R EC010H36
Observer details:
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m
f/2.15 reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2009 BE81 PHA, Earth MOID = 0.0305 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 341.28634 (2000.0) P Q
n 0.55514822 Peri. 332.72877 -0.04034123 -0.96102362
a 1.4662119 Node 118.43760 +0.96405262 -0.10938476
e 0.3257624 Incl. 18.12181 +0.26263116 +0.25390661
P 1.78 H 21.0 G 0.15 U 9
Residuals in seconds of arc
090131 704 0.9+ 0.2+ 090131 704 0.1+ 0.7+ 090201 J95 0.0 0.2+
090131 704 0.3+ 0.3+ 090201 J95 0.4+ 0.6+ 090202 H36 0.5+ 0.4+
090131 704 0.1+ 0.5- 090201 J95 0.4+ 0.0 090202 H36 0.2+ 0.2+
090131 704 0.1- 0.0 090201 J95 0.1+ 0.2- 090202 H36 0.4+ 0.3-
Ephemeris:
2009 BE81 a,e,i = 1.47, 0.33, 18 q = 0.9886
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 01 29 02 59.76 +22 20.7 0.151 1.022 99.8 71.8 19.5
2009 02 08 03 57.98 +45 23.5 0.177 1.050 106.1 64.5 19.6
2009 02 18 05 17.00 +58 31.6 0.227 1.084 109.2 59.4 20.1
2009 02 28 06 46.55 +63 27.3 0.288 1.124 110.5 55.6 20.6
2009 03 10 08 04.89 +63 23.5 0.355 1.168 111.0 52.5 21.0
2009 03 20 09 02.58 +60 49.6 0.426 1.215 110.8 50.0 21.4
2009 03 30 09 43.88 +57 06.5 0.502 1.263 110.2 47.9 21.8
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-C10
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