MPEC 2002-R45 : COMET C/2001 Q4 (NEAT)
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M.P.E.C. 2002-R45 Issued 2002 Sept. 11, 19:17 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
COMET C/2001 Q4 (NEAT)
Observations:
CK01Q040 C2002 08 20.78480 03 03 30.39 -31 17 36.9 349
CK01Q040 C2002 08 20.78787 03 03 30.22 -31 17 38.4 349
CK01Q040 C2002 08 20.78956 03 03 30.26 -31 17 38.8 16.6 T 349
CK01Q040 C2002 09 10.64777 03 00 24.25 -34 13 25.1 16.5 T 428
CK01Q040 C2002 09 10.65465 03 00 24.10 -34 13 27.8 16.7 T 428
Observer details:
349 Ageo. Observer K. Kadota. 0.18-m f/5.5 reflector + CCD, 0.25-m f/5.0
reflector + CCD.
428 Reedy Creek. Observer J. Broughton. 0.25-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
C/2001 Q4 (NEAT)
Epoch 2004 June 4.0 TT = JDT 2453160.5
T 2004 May 15.93369 TT MPC
q 0.9618760 (2000.0) P Q
z -0.0007966 Peri. 1.20643 -0.86517382 -0.06625167
+/-0.0000219 Node 210.27824 -0.46795410 -0.24964636
e 1.0007662 Incl. 99.64244 -0.18025878 +0.96606802
Residuals in seconds of arc
010824 644 0.1- 0.2+ 010916 372 1.1+ 0.1- 011115 474 0.2- 0.6+
010824 644 0.6- 0.3+ 010917 402 0.4- 1.2- 011116 349 0.8+ 1.6+
010824 644 0.9- 0.3+ 010917 402 0.2+ 0.1- 011116 349 (0.8+ 2.4+)
010824 422 1.8+ 0.3+ 010917 402 0.3+ 0.1+ 011118 340 (0.4- 5.4+)
010824 422 0.5+ 0.2+ 010918 422 0.1+ 0.2- 011118 340 0.4- 1.4-
010824 422 0.6+ 0.2- 010918 422 0.3+ 0.4+ 011118 340 (1.6- 6.5-)
010824 422 0.1+ 0.0 010918 360 0.2- 0.7- 011118 340 (1.4- 12.3-)
010826 644 0.1- 0.1+ 010918 360 0.2+ 0.4- 011120 360 0.5- 0.3-
010826 644 0.2+ 0.3- 010918 360 0.1- 0.2- 011120 360 0.3+ 0.5-
010826 644 0.0 0.4+ 010919 046 0.4+ 0.0 011120 402 0.8- 0.8+
010826 644 0.2- 0.1- 010919 046 0.1- 0.3- 011120 402 0.5- 1.3+
010826 644 0.0 0.4- 010919 046 1.1- 0.2+ 011120 402 0.3+ 0.6+
010826 644 0.3- 0.4+ 010919 046 0.4+ 0.1+ 011122 867 0.1- 0.1-
010827 046 0.9- 0.0 010919 046 0.6+ 0.3+ 011122 867 0.0 0.1-
010827 046 0.5- 0.5- 010921 620 1.0- 0.4- 011208 422 0.8+ 0.7+
010827 046 0.4- 0.6- 010921 620 1.1- 1.6- 011208 422 0.3- 0.2+
010827 644 0.4+ 0.8+ 010921 620 0.4- 0.5- 011213 428 0.7- 0.6-
010827 644 0.1- 1.1+ 010921 620 0.5+ 0.2- 011219 422 1.4+ 1.4-
010827 644 0.6+ 0.6+ 010922 867 0.1- 0.9- 011219 422 0.5+ 0.4-
010827 711 0.1- 0.3+ 010922 867 0.3+ 0.6- 011219 422 1.0+ 0.1+
010827 711 0.2+ 0.3+ 010922 867 0.8+ 0.3- 011219 422 0.1- 0.2-
010827 711 0.4- 0.1- 010923 402 0.1+ 0.8+ 011223 448 0.9- 1.5-
010831 402 0.4- 0.4- 010923 402 0.4+ 0.4+ 011223 448 0.5+ 0.1-
010831 402 0.3+ 0.4+ 010923 402 1.2- 0.5+ 011223 448 0.4+ 0.2-
010831 402 0.3- 0.6- 010924 428 0.0 0.2- 011223 448 0.8- 1.6+
010906 644 1.3- 0.4- 010925 428 0.9+ 0.2+ 020102 428 0.9- 0.3-
010906 644 1.9- 0.8+ 010925 428 0.2+ 0.1+ 020103 349 0.2+ 1.1+
010906 644 (3.3- 0.3-) 010925 428 0.5- 0.3+ 020103 349 (1.1- 2.8+)
010907 644 (2.7- 0.8+) 011012 360 0.2+ 0.1- 020105 360 0.3- 0.6-
010907 644 (2.4- 0.4+) 011012 360 0.1+ 0.7- 020105 360 0.4- 0.2-
010907 644 (2.0- 1.8+) 011014 402 1.0- 1.1+ 020117 422 0.0 0.2-
010909 644 (0.4- 3.0+) 011014 402 0.6+ 0.3+ 020117 422 0.4- 0.7+
010909 644 (0.7- 3.0+) 011014 402 0.2+ 1.1+ 020117 422 0.4+ 0.0
010909 422 0.7- 1.1- 011014 867 0.2- 0.2- 020209 422 0.8+ 0.7+
010910 644 0.2+ 1.1- 011014 867 0.3- 0.1+ 020209 422 0.3+ 0.7+
010910 644 0.3- 1.1- 011023 402 1.4+ 0.2+ 020209 422 0.0 0.9+
010910 644 0.3+ 1.3- 011023 402 (2.3+ 0.4-) 020806 921 (0.8+ 9.8+)
010910 644 0.7+ 0.9- 011023 402 0.5+ 0.4+ 020806 921 (0.4- 8.3+)
010910 644 0.4+ 0.2- 011024 360 0.7+ 0.2- 020809 474 0.0 0.1-
010910 644 0.8+ 0.9- 011024 360 0.8- 0.2+ 020809 474 0.0 0.0
010910 422 0.3+ 0.2+ 011110 342 0.4+ 0.2+ 020809 474 0.1+ 0.3-
010910 422 0.4+ 0.1- 011110 342 0.7+ 0.8- 020809 474 0.1+ 0.2-
010910 422 0.8+ 0.5+ 011113 428 1.5- 0.7- 020812 921 0.7+ 0.5-
010913 422 0.3+ 0.1+ 011113 428 0.7- 0.4- 020812 921 1.2+ 1.0-
010913 422 0.3- 0.5- 011113 428 0.6- 0.1- 020812 921 (6.1+ 0.2+)
010913 422 1.2+ 0.1- 011114 402 1.2- 1.9+ 020820 349 1.0+ 0.4-
010915 422 0.1+ 0.0 011114 402 (1.3+ 2.6+) 020820 349 1.1- 0.4-
010915 422 0.4+ 0.2+ 011114 402 1.5- 1.6+ 020820 349 0.5- 0.0
010915 422 0.8+ 0.1+ 011115 474 0.3+ 1.1+ 020910 428 0.3- 0.2+
010915 422 0.5+ 0.4+ 011115 474 0.6- 0.7+ 020910 428 0.7- 1.1+
The "original" and "future" barycentric values of 1/a are +0.000022
and -0.000723 (+/- 0.000022) AU**-1, respectively.
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-R45
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