MPEC 2000-P37: 1999 OW3
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M.P.E.C. 2000-P37 Issued 2000 Aug. 7, 23:31 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 OW3
Revision to MPEC 1999-P21
Observations:
J99O03W 2C2000 07 29.60647 04 15 02.20 +02 43 50.6 20.9 R 568
J99O03W 2C2000 07 29.61062 04 15 02.38 +02 43 49.6 20.9 R 568
J99O03W 2C2000 07 31.59653 04 16 22.64 +02 36 05.0 21.2 R 568
J99O03W 2C2000 07 31.60037 04 16 22.79 +02 36 04.1 21.5 R 568
Observer details:
568 Mauna Kea. Observer D. J. Tholen. 2.2-m University of Hawaii reflector + C
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
000729 568 2.3+ 3.0+ 000731 568 2.7+ 2.6+ MPC 39550 +0.026 day
Orbital elements:
1999 OW3
Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Spahr
M 197.85472 (2000.0) P Q
n 0.32628345 Peri. 35.14721 -0.64831482 +0.74304339
a 2.0896458 Node 196.69135 -0.76065769 -0.62266586
e 0.7799038 Incl. 35.32092 +0.03298148 +0.24530338
P 3.02 H 14.6 G 0.15 U 3
Residuals in seconds of arc
990718 568 0.5+ 0.1- 990822 402 0.2+ 0.6- 991208 568 0.1+ 0.1-
990718 568 0.3+ 0.1- 990822 402 0.9+ 0.3+ 991208 568 0.1+ 0.1-
990719 568 0.2+ 0.4+ 990913 568 0.1- 0.1+ 991208 568 0.1+ 0.2-
990719 568 0.4+ 0.4+ 990913 568 0.2+ 0.3+ 991208 568 0.2+ 0.2-
990720 568 0.5+ 0.0 990914 557 0.1+ 0.6+ 991208 568 0.2+ 0.2-
990720 568 0.3+ 0.1+ 990914 557 0.3+ 0.1- 991208 568 0.1+ 0.2-
990721 568 0.4+ 0.1+ 990914 557 0.6- 0.1- 991209 568 0.0 0.1+
990721 568 0.4+ 0.1+ 990914 413 0.3+ 0.3+ 991209 568 0.3+ 0.2+
990725 568 0.5+ 0.1- 990914 413 0.2+ 0.3+ 991209 568 0.2+ 0.3+
990725 568 0.6+ 0.2- 991004 703 0.2- 1.3+ 991209 568 0.2+ 0.2+
990801 413 0.2+ 0.0 991004 703 0.8- 0.3- 991209 568 0.3+ 0.3+
990801 413 0.1- 0.1- 991004 703 0.3+ 1.0+ 991230 413 0.4+ 0.1+
990807 046 1.4- 0.5+ 991004 703 1.2- 1.8- 991230 413 0.3+ 0.3-
990807 046 0.7- 0.4+ 991005 413 0.3+ 0.2+ 000111 568 0.1- 0.2+
990807 046 0.2+ 0.2- 991005 413 0.3+ 0.1+ 000111 568 0.1- 0.2+
990807 046 1.2- 0.2- 991009 704 0.2+ 0.4+ 000112 568 0.2- 0.2+
990810 658 0.5+ 0.1- 991009 704 0.8- 0.6- 000112 568 0.3- 0.2+
990810 658 0.1- 0.5+ 991009 704 1.7- 0.2- 000306 568 0.4+ 0.1-
990810 658 0.7+ 1.8- 991104 413 0.2- 0.6- 000306 568 0.3+ 0.1+
990813 568 0.1- 0.2- 991104 413 0.4+ 0.0 000729 568 0.1- 0.0
990813 568 0.2- 0.2- 991113 474 0.0 0.2+ 000729 568 0.1+ 0.0
990817 568 0.1+ 0.2- 991113 474 0.1- 0.2+ 000731 568 0.3+ 0.2-
990817 568 0.0 0.1- 991113 474 0.0 0.1- 000731 568 0.3+ 0.2-
990822 402 0.7- 0.0 991113 474 0.3- 0.1-
Ephemeris:
1999 OW3 a,e,i = 2.09, 0.78, 35 q = 0.4599
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 08 04 04 18.58 +02 21.9 3.941 3.718 70.0 14.9 21.3
2000 08 14 04 24.34 +01 33.3 3.794 3.714 77.8 15.5 21.2
2000 08 24 04 28.89 +00 34.3 3.642 3.709 85.9 15.8 21.1
2000 09 03 04 32.02 -00 35.3 3.488 3.703 94.3 15.8 21.0
2000 09 13 04 33.50 -01 55.0 3.336 3.694 103.0 15.4 20.9
2000 09 23 04 33.13 -03 24.0 3.190 3.684 111.9 14.6 20.8
2000 10 03 04 30.71 -05 00.3 3.056 3.673 121.0 13.5 20.6
2000 10 13 04 26.15 -06 40.9 2.939 3.659 129.9 12.1 20.5
2000 10 23 04 19.47 -08 21.3 2.842 3.644 138.2 10.5 20.3
2000 11 02 04 10.86 -09 56.1 2.771 3.627 144.8 9.1 20.2
2000 11 12 04 00.79 -11 18.8 2.729 3.609 148.4 8.3 20.1
2000 11 22 03 49.89 -12 23.9 2.716 3.588 147.5 8.5 20.1
2000 12 02 03 38.94 -13 07.2 2.734 3.566 142.4 9.7 20.2
2000 12 12 03 28.76 -13 27.0 2.779 3.542 134.8 11.4 20.3
2000 12 22 03 20.01 -13 24.1 2.848 3.517 125.9 13.1 20.4
2001 01 01 03 13.17 -13 01.4 2.936 3.489 116.6 14.6 20.5
2001 01 11 03 08.48 -12 22.5 3.037 3.460 107.3 15.7 20.6
2001 01 21 03 06.00 -11 31.5 3.146 3.428 98.2 16.5 20.6
2001 01 31 03 05.65 -10 32.0 3.258 3.395 89.5 16.9 20.7
2001 02 10 03 07.28 -09 27.3 3.369 3.360 81.1 16.9 20.8
2001 02 20 03 10.68 -08 20.0 3.473 3.323 73.1 16.5 20.8
2001 03 02 03 15.68 -07 12.0 3.570 3.284 65.4 15.9 20.8
Carl W. Hergenrother (C) Copyright 2000 MPC M.P.E.C. 2000-P37
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