MPEC 1999-V06: 1998 WV24
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M.P.E.C. 1999-V06 Issued 1999 Nov. 2, 16:25 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.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1998 WV24
Revision to MPEC 1998-X12
Observations:
J98W24V 8C1999 09 08.55038 02 56 57.71 +15 46 05.0 568
J98W24V 8C1999 09 08.60471 02 56 57.59 +15 46 04.4 568
J98W24V 5C1999 10 10.50620 02 55 09.89 +15 37 31.7 23.3 R 568
J98W24V 5C1999 10 10.57244 02 55 09.58 +15 37 30.4 23.4 R 568
Observer details:
568 Mauna Kea. Observers W. Romanishin, S. Tegler, S. Sheppard. 10-m
Keck II reflector + CCD, 2.2-m University of Hawaii reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc and reference
990908 568 40.7+ 9.0+ 991010 568 41.6+ 9.3+ MPC 35442
Orbital elements:
1998 WV24
Eccentricity assumed
Epoch 1999 Aug. 10.0 TT = JDT 2451400.5 Marsden
M 295.20282 (2000.0) P Q
n 0.00394980 Peri. 298.29029 -0.52505641 -0.85106601
a 39.6356322 Node 183.38296 +0.78977316 -0.48656040
e 0.1089883 Incl. 1.50901 +0.31713423 -0.19734645
P 250 H 7.5 G 0.15
Residuals in seconds of arc
981118 695 0.5+ 0.1+ 990122 568 0.1- 0.2+ 991010 568 0.1+ 0.1+
981118 695 0.6+ 0.1- 990123 568 0.1+ 0.2+ 991010 568 0.0 0.2+
981126 695 0.6- 0.0 990908 568 0.0 0.2-
981127 695 0.6- 0.3- 990908 568 0.1- 0.2-
Ephemeris:
1998 WV24 a,e,i = 39.64, 0.11, 2 q = 35.316
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 10 29 02 53.65 +15 30.7 37.207 38.184 169.5 0.3 23.3
1999 11 08 02 52.77 +15 26.7 37.190 38.181 178.9 0.0 23.3
1999 11 18 02 51.88 +15 22.8 37.204 38.178 169.9 0.3 23.3
1999 11 28 02 51.03 +15 19.1 37.249 38.175 159.6 0.5 23.4
1999 12 08 02 50.25 +15 15.7 37.322 38.172 149.3 0.8 23.4
1999 12 18 02 49.56 +15 12.8 37.422 38.169 138.9 1.0 23.4
1999 12 28 02 49.00 +15 10.5 37.545 38.166 128.6 1.2 23.4
2000 01 07 02 48.59 +15 08.8 37.687 38.163 118.3 1.3 23.5
2000 01 17 02 48.34 +15 07.9 37.844 38.160 108.1 1.4 23.5
2000 01 27 02 48.26 +15 07.8 38.010 38.158 97.9 1.5 23.5
2000 02 06 02 48.36 +15 08.5 38.181 38.155 87.7 1.5 23.5
2000 02 16 02 48.65 +15 10.0 38.350 38.152 77.7 1.4 23.5
2000 02 26 02 49.10 +15 12.2 38.513 38.149 67.7 1.4 23.5
2000 03 07 02 49.72 +15 15.2 38.665 38.146 57.9 1.3 23.5
2000 03 17 02 50.48 +15 18.7 38.801 38.143 48.1 1.1 23.5
2000 03 27 02 51.36 +15 22.8 38.917 38.140 38.4 0.9 23.5
Brian G. Marsden (C) Copyright 1999 MPC M.P.E.C. 1999-V06
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