MPEC 2002-A36: 1999 CT8
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M.P.E.C. 2002-A36 Issued 2002 Jan. 9, 03:06 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
1999 CT8
Revision to MPEC 1999-C30
Observations:
J99C08T HC2001 12 17.51994 12 56 51.84 +02 27 37.4 22.0 V 291
J99C08T HC2001 12 17.52362 12 56 51.93 +02 27 33.3 22.0 V 291
J99C08T HC2001 12 17.52881 12 56 52.15 +02 27 24.1 22.0 V 291
J99C08T HC2002 01 08.48330 13 05 30.96 -06 50 38.0 21.6 V 291
J99C08T HC2002 01 08.48720 13 05 30.93 -06 50 46.4 21.8 V 291
J99C08T HC2002 01 08.49158 13 05 31.00 -06 50 53.8 22.5 V 291
Observer details:
291 LPL/Spacewatch II. Observer J. A. Larsen. 1.8-m Spacewatch telescope.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
011217 291 0.01- 0.05- 020108 291 0.00+ 0.05- MPO 14372 -0.11 day
Orbital elements:
1999 CT8
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 MPC
M 44.72056 (2000.0) P Q
n 0.70554959 Peri. 40.02442 +0.88370088 -0.38101749
a 1.2496384 Node 337.18323 -0.06391777 +0.47711572
e 0.3935351 Incl. 44.50834 +0.46366720 +0.79195092
P 1.40 H 19.0 G 0.15 U 5
Residuals in seconds of arc
990209 704 0.4+ 0.3+ 990212 557 0.9- 0.6- 990312 046 0.1- 0.8+
990209 704 1.0+ 1.2+ 990212 557 0.4- 1.4- 990312 046 0.3+ 0.6+
990209 704 0.6+ 0.7- 990213 704 0.6+ 1.2+ 990312 046 0.8+ 0.1-
990209 704 1.7- 0.9+ 990213 704 1.3+ 0.1- 990312 046 0.5+ 0.0
990210 704 0.1- 0.8- 990213 704 0.4- 0.1+ 990320 658 0.0 0.1-
990210 704 1.5+ 0.9+ 990213 704 (4.4- 1.6+) 990320 658 0.2- 0.6-
990210 704 1.3- 0.3+ 990214 658 0.3+ 0.4- 990320 658 0.2+ 0.5+
990210 704 0.1+ 0.4- 990214 658 0.4+ 0.3- 011217 291 0.7- 0.2+
990210 704 0.3- 0.7- 990214 658 0.2+ 0.1- 011217 291 1.6- 1.5+
990210 704 0.2- 0.3- 990214 587 0.3+ 0.3- 011217 291 1.4- 0.1-
990210 704 1.0+ 0.6+ 990214 587 0.1- 0.0 020108 291 0.3+ 1.2+
990210 704 (2.4- 1.6+) 990306 658 0.5- 0.5- 020108 291 0.1- 0.9-
990210 704 1.2- 1.3+ 990306 658 0.1- 0.8- 020108 291 1.0+ 1.2-
990211 557 (0.1+ 2.1-) 990306 658 0.5- 0.4-
Ephemeris:
1999 CT8 a,e,i = 1.25, 0.39, 45 q = 0.7579
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 01 06 13 05.33 -05 44.5 1.164 1.500 88.2 40.9 21.8
2002 01 16 13 04.44 -10 16.8 1.075 1.541 96.9 39.3 21.7
2002 01 26 12 58.39 -15 07.0 0.988 1.579 106.4 36.8 21.5
2002 02 05 12 45.53 -20 12.9 0.909 1.612 116.6 33.1 21.2
2002 02 15 12 24.07 -25 19.9 0.845 1.642 127.1 28.7 21.0
2002 02 25 11 53.20 -29 53.5 0.806 1.668 136.2 24.2 20.8
2002 03 07 11 15.00 -33 07.5 0.797 1.690 141.4 21.5 20.7
2002 03 17 10 35.21 -34 30.1 0.819 1.708 140.3 21.8 20.8
2002 03 27 10 00.74 -34 12.1 0.871 1.722 134.2 24.5 21.0
2002 04 06 09 35.43 -32 54.5 0.944 1.732 125.9 27.9 21.3
2002 04 16 09 19.55 -31 17.2 1.033 1.739 117.3 30.9 21.6
2002 04 26 09 11.63 -29 46.6 1.129 1.741 109.2 33.1 21.9
Gareth V. Williams (C) Copyright 2002 MPC M.P.E.C. 2002-A36
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