MPEC 2004-C11 : 2004 BC103
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M.P.E.C. 2004-C11 Issued 2004 Feb. 2, 19:32 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.
Supported in part by the Steven and Michele Kirsch Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2004 BC103
Observations:
K04BA3C* C2004 01 31.47297 14 58 19.27 +28 33 23.5 18.8 EC011704
K04BA3C C2004 01 31.48565 14 58 20.53 +28 33 21.1 19.8 EC011704
K04BA3C C2004 01 31.49841 14 58 21.85 +28 33 18.1 19.4 EC011704
K04BA3C C2004 01 31.51114 14 58 23.17 +28 33 16.0 19.3 EC011704
K04BA3C C2004 01 31.52436 14 58 24.49 +28 33 12.0 19.6 EC011704
K04BA3C 5C2004 02 01.52847 15 00 07.55 +28 29 35.4 19.5 R EC011673
K04BA3C 5C2004 02 01.53368 15 00 08.06 +28 29 34.2 EC011673
K04BA3C 5C2004 02 01.53935 15 00 08.61 +28 29 32.9 EC011673
K04BA3C 5C2004 02 01.54306 15 00 08.97 +28 29 32.1 EC011673
K04BA3C C2004 02 02.37830 15 01 32.79 +28 26 35.2 18.8 R EC011854
K04BA3C C2004 02 02.38491 15 01 33.45 +28 26 33.8 18.6 R EC011854
K04BA3C C2004 02 02.39154 15 01 33.99 +28 26 32.1 18.6 R EC011854
K04BA3C C2004 02 02.51868 15 01 46.20 +28 26 07.6 19.6 R EC011926
K04BA3C C2004 02 02.52096 15 01 46.46 +28 26 08.2 19.4 R EC011926
K04BA3C C2004 02 02.52328 15 01 46.74 +28 26 07.3 19.9 R EC011926
Observer details:
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m
reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
H. Stange, A. Milner. Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
1.0-m f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.356-m f/10.0
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. 0.81-m
f/7 Ritchey-Chretien + CCD.
Orbital elements:
2004 BC103
Epoch 2004 Jan. 16.0 TT = JDT 2453020.5 MPC
M 3.20593 (2000.0) P Q
n 0.16773535 Peri. 76.86010 -0.65712713 -0.62664152
a 3.2562644 Node 62.55800 +0.36523703 -0.75087535
e 0.5509975 Incl. 28.16734 +0.65938293 -0.20858238
P 5.88 H 17.0 G 0.15
From 15 observations 2004 Jan. 31-Feb. 2.
Ephemeris:
2004 BC103 a,e,i = 3.26, 0.55, 28 q = 1.4621
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 01 26 14 48.10 +28 54.9 1.035 1.494 95.4 41.0 19.6
2004 02 05 15 05.68 +28 17.9 1.013 1.519 98.9 39.9 19.5
2004 02 15 15 18.35 +27 50.3 0.990 1.550 103.2 38.3 19.5
2004 02 25 15 25.74 +27 29.2 0.965 1.587 108.5 36.3 19.4
2004 03 06 15 27.54 +27 07.7 0.941 1.628 114.7 33.6 19.3
2004 03 16 15 23.61 +26 35.8 0.921 1.675 121.9 30.3 19.2
2004 03 26 15 14.17 +25 40.9 0.908 1.725 129.6 26.5 19.2
2004 04 05 15 00.23 +24 09.6 0.907 1.778 137.4 22.4 19.1
2004 04 15 14 43.66 +21 54.1 0.924 1.834 144.0 18.8 19.1
2004 04 25 14 26.75 +18 55.9 0.963 1.891 147.6 16.5 19.2
2004 05 05 14 11.72 +15 26.0 1.026 1.951 147.0 16.4 19.4
2004 05 15 13 59.99 +11 41.5 1.113 2.011 142.5 17.8 19.7
2004 05 25 13 52.10 +07 56.8 1.223 2.073 135.8 19.9 20.0
2004 06 04 13 47.99 +04 21.8 1.353 2.135 128.3 21.9 20.4
2004 06 14 13 47.24 +01 01.2 1.500 2.198 120.6 23.4 20.7
2004 06 24 13 49.33 -02 03.8 1.660 2.261 113.1 24.4 21.0
2004 07 04 13 53.79 -04 54.1 1.831 2.324 105.8 24.9 21.3
2004 07 14 14 00.17 -07 30.8 2.011 2.387 98.7 24.9 21.6
2004 07 24 14 08.13 -09 55.8 2.195 2.449 91.9 24.5 21.8
2004 08 03 14 17.41 -12 10.3 2.383 2.511 85.2 23.7 22.0
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-C11
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