MPEC 2001-Q10 : 2000 OB51
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M.P.E.C. 2001-Q10 Issued 2001 Aug. 18, 16:07 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 OB51
Revision to MPEC 2000-P25
Observations:
K00O51B C1999 07 20.43753 21 07 45.71 -17 04 20.2 23.5 R 568
K00O51B C1999 07 20.47712 21 07 45.51 -17 04 20.9 568
K00O51B C1999 07 20.50501 21 07 45.37 -17 04 21.6 568
K00O51B C2001 07 24.47458 21 21 13.66 -16 20 22.5 22.8 R 568
K00O51B C2001 07 24.52511 21 21 13.39 -16 20 23.9 23.1 R 568
K00O51B C2001 07 24.56739 21 21 13.16 -16 20 24.8 22.8 R 568
K00O51B C2001 07 25.53502 21 21 08.22 -16 20 49.4 568
Observer details:
568 Mauna Kea. Observers J.-M. Petit, J. Kavelaars, M. Holman, B. Gladman.
Measurers B. Gladman, J. Kavelaars, J.-M. Petit. 3.6-m Canada-France-
Hawaii Telescope + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees) and reference
990720 568 0.43+ 0.13+ 010725 568 0.43- 0.14- MPO 7529
Orbital elements:
2000 OB51
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 Marsden
M 339.49875 (2000.0) P Q
n 0.00424962 Peri. 212.64021 +0.93542606 +0.34800147
a 37.7487470 Node 126.86985 -0.30536785 +0.88408875
e 0.0341329 Incl. 4.46169 -0.17812515 +0.31190071
P 232 H 7.9 G 0.15 U 4
Residuals in seconds of arc
990720 568 0.1- 0.2- 000725 809 0.0 0.1- 000807 809 0.1- 0.1-
990720 568 0.0 0.1+ 000803 809 0.1+ 0.2+ 010724 568 0.1+ 0.0
990720 568 0.1+ 0.0 000803 809 0.2- 0.3+ 010724 568 0.0 0.2-
000725 809 0.0 0.0 000807 809 0.2+ 0.1- 010724 568 0.2- 0.0
000725 809 0.1- 0.2+ 000807 809 0.0 0.3- 010725 568 0.2+ 0.1+
Ephemeris:
2000 OB51 a,e,i = 37.75, 0.03, 4 q = 36.460
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 08 09 21 19.86 -16 27.1 35.536 36.550 178.9 0.0 23.5
2001 08 19 21 18.97 -16 31.4 35.550 36.550 170.9 0.3 23.5
2001 08 29 21 18.10 -16 35.5 35.593 36.549 161.1 0.5 23.6
2001 09 08 21 17.30 -16 39.3 35.663 36.549 151.2 0.8 23.6
2001 09 18 21 16.58 -16 42.6 35.759 36.549 141.3 1.0 23.6
2001 09 28 21 15.99 -16 45.3 35.879 36.548 131.4 1.2 23.7
2001 10 08 21 15.54 -16 47.4 36.017 36.548 121.4 1.3 23.7
2001 10 18 21 15.26 -16 48.7 36.172 36.548 111.4 1.5 23.7
2001 10 28 21 15.15 -16 49.1 36.337 36.547 101.4 1.5 23.7
2001 11 07 21 15.22 -16 48.8 36.508 36.547 91.5 1.6 23.7
2001 11 17 21 15.48 -16 47.6 36.680 36.546 81.5 1.5 23.7
2001 11 27 21 15.92 -16 45.6 36.848 36.546 71.5 1.5 23.7
2001 12 07 21 16.54 -16 42.8 37.006 36.546 61.5 1.4 23.7
2001 12 17 21 17.32 -16 39.2 37.150 36.545 51.5 1.2 23.7
2001 12 27 21 18.23 -16 35.1 37.275 36.545 41.6 1.0 23.7
2002 01 06 21 19.26 -16 30.4 37.378 36.545 31.7 0.8 23.7
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-Q10
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