MPEC 2002-C92 : 2000 TQ64
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M.P.E.C. 2002-C92 Issued 2002 Feb. 13, 19:39 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
2000 TQ64
Revision to MPEC 2000-U13
Observations:
K00T64Q C2002 01 17.13733 06 38 16.14 +36 10 44.0 22.4 V 291
K00T64Q C2002 01 17.14608 06 38 15.37 +36 10 44.9 21.4 V 291
K00T64Q C2002 01 17.15490 06 38 14.64 +36 10 44.5 22.4 V 291
K00T64Q C2002 02 13.32188 06 10 56.91 +35 06 33.1 21.3 V 291
K00T64Q C2002 02 13.32701 06 10 56.82 +35 06 32.1 21.8 V 291
K00T64Q C2002 02 13.33187 06 10 56.59 +35 06 29.9 21.7 V 291
Observer details:
291 LPL/Spacewatch II. Observers A. S. Descour, 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
020117 291 0.05- 0.00- 020213 291 0.04- 0.00- MPO 9841 +0.24 day
Orbital elements:
2000 TQ64
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 MPC
M 221.02546 (2000.0) P Q
n 0.32635013 Peri. 227.52168 -0.37478433 +0.92572783
a 2.0893612 Node 20.63396 -0.80287107 -0.29676011
e 0.3825229 Incl. 8.26257 -0.46361057 -0.23443852
P 3.02 H 18.1 G 0.15 U 4
Residuals in seconds of arc
001007 691 0.1+ 0.2- 001030 691 0.2- 2.0+ 020117 291 0.1- 0.4+
001007 691 0.1- 0.4- 001030 691 (2.9+ 2.4+) 020117 291 0.3- 1.3+
001007 691 0.2- 0.0 001030 691 0.8+ 0.6- 020117 291 0.0 0.9+
001018 691 0.5+ 0.1- 001102 691 0.0 0.4- 020213 291 0.0 0.8-
001018 691 0.3+ 0.3- 001102 691 0.3- 0.4- 020213 291 0.8+ 0.6-
001018 691 0.0 0.5- 001102 691 0.0 0.3- 020213 291 0.1- 1.6-
001021 691 0.5+ 1.0+ 001201 568 0.5- 0.0
001021 691 0.6- 0.1+ 001201 568 0.5- 0.0
Ephemeris:
2000 TQ64 a,e,i = 2.09, 0.38, 8 q = 1.2901
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 02 05 06 16.53 +35 35.9 1.705 2.510 136.1 15.8 22.1
2002 02 15 06 10.17 +35 00.1 1.773 2.477 125.2 19.0 22.3
2002 02 25 06 07.84 +34 19.7 1.854 2.443 115.0 21.6 22.4
2002 03 07 06 09.33 +33 38.0 1.944 2.407 105.5 23.4 22.6
2002 03 17 06 14.25 +32 56.6 2.038 2.370 96.7 24.6 22.7
2002 03 27 06 22.17 +32 15.7 2.132 2.332 88.6 25.3 22.7
2002 04 06 06 32.60 +31 34.2 2.223 2.293 81.1 25.5 22.8
2002 04 16 06 45.19 +30 50.8 2.309 2.252 74.1 25.4 22.8
2002 04 26 06 59.57 +30 03.8 2.388 2.210 67.6 24.9 22.9
2002 05 06 07 15.45 +29 11.6 2.459 2.167 61.5 24.1 22.9
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-C92
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