MPEC 2003-F03 : 2003 CO1
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M.P.E.C. 2003-F03 Issued 2003 Mar. 17, 04:41 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2003 CO1
Revision to MPEC 2003-F02
Additional Observations:
K03C01O C2002 02 12.49567 10 09 35.67 +32 10 35.0 644
K03C01O C2002 02 12.50603 10 09 35.56 +32 10 36.2 644
K03C01O C2002 02 12.51654 10 09 35.34 +32 10 36.6 644
K03C01O C2002 03 20.19900 10 00 57.35 +32 43 10.6 644
K03C01O C2002 03 20.22002 10 00 57.07 +32 43 10.7 644
K03C01O C2002 03 20.24135 10 00 56.79 +32 43 11.1 644
Observer details:
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
M. Hicks, R. Thicksten. Measurer A. Lowe. 1.2-m Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc and reference
020212 644 3.3- 14.4+ 020320 644 2.3+ 10.2+ MPEC 2003-F02
Orbital elements:
2003 CO1
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 347.94304 (2000.0) P Q
n 0.01029480 Peri. 115.89766 -0.91692879 +0.22322554
a 20.9278285 Node 78.48209 -0.35832215 -0.82539313
e 0.4774428 Incl. 19.72906 +0.17563263 -0.51855235
P 95.74 H 8.9 G 0.15 U 4
Residuals in seconds of arc
020212 644 0.1- 0.3+ 030310 198 0.2+ 0.2- 030311 926 0.3- 0.1-
020212 644 0.5+ 0.5+ 030310 198 0.3- 0.3- 030311 176 0.0 0.0
020212 644 0.2- 0.0 030310 850 0.6- 0.0 030311 176 0.2+ 0.3+
020320 644 0.2+ 0.3- 030310 850 0.9+ 0.0 030311 176 0.4+ 0.5+
020320 644 0.1- 0.4- 030310 850 0.3- 0.2+ 030312 673 0.1+ 0.1-
020320 644 0.3- 0.3- 030310 448 0.5+ 0.5- 030312 673 0.1+ 0.2+
030201 644 0.4+ 0.1+ 030310 448 0.2+ 0.1- 030312 673 0.2+ 0.4+
030201 644 0.4+ 0.1+ 030310 448 0.2- 0.1- 030313 620 0.3+ 0.4-
030201 644 0.3+ 0.1- 030310 926 0.1- 0.3- 030313 620 1.2+ 0.3-
030202 673 0.2+ 0.3+ 030310 926 0.4- 0.3+ 030313 673 0.7+ 0.2+
030202 673 0.2- 0.3+ 030310 926 0.6- 0.6- 030313 673 0.5+ 0.0
030202 673 0.5- 0.1+ 030311 448 0.3- 0.1- 030313 673 0.7+ 0.0
030309 644 0.3- 0.3+ 030311 448 0.7- 0.5+ 030314 620 1.1- 0.3+
030309 644 0.2- 0.2+ 030311 448 0.2- 0.3+ 030314 620 1.0- 0.1-
030309 644 0.2- 0.3+ 030311 926 0.1+ 1.0- 030314 966 0.2+ 0.1-
030310 198 0.2+ 0.3- 030311 926 0.6- 0.1+ 030314 966 0.2+ 0.2-
Ephemeris:
2003 CO1 a,e,i = 20.93, 0.48, 20 q = 10.936
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 03 12 10 50.77 +29 53.3 10.925 11.814 152.3 2.2 19.7
2003 03 22 10 48.37 +30 01.0 10.973 11.801 144.8 2.8 19.8
2003 04 01 10 46.21 +30 04.1 11.046 11.788 136.2 3.4 19.8
2003 04 11 10 44.41 +30 02.4 11.141 11.775 127.2 3.9 19.8
2003 04 21 10 43.08 +29 56.1 11.255 11.762 118.2 4.3 19.9
2003 05 01 10 42.26 +29 45.4 11.381 11.750 109.1 4.6 19.9
2003 05 11 10 42.01 +29 30.8 11.518 11.737 100.1 4.9 20.0
2003 05 21 10 42.34 +29 12.7 11.660 11.724 91.2 5.0 20.0
2003 05 31 10 43.24 +28 51.6 11.802 11.712 82.5 4.9 20.0
2003 06 10 10 44.69 +28 28.1 11.941 11.700 73.9 4.8 20.0
2003 06 20 10 46.67 +28 02.6 12.073 11.687 65.4 4.5 20.0
2003 06 30 10 49.11 +27 35.7 12.195 11.675 57.2 4.2 20.0
2003 07 10 10 51.99 +27 07.8 12.303 11.663 49.1 3.8 20.0
2003 07 20 10 55.24 +26 39.4 12.395 11.651 41.3 3.3 20.0
2003 07 30 10 58.81 +26 10.9 12.468 11.639 33.9 2.8 20.0
Brian G. Marsden (C) Copyright 2003 MPC M.P.E.C. 2003-F03
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