MPEC 2002-Q55 : 2000 WO148
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M.P.E.C. 2002-Q55 Issued 2002 Aug. 31, 22:32 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 WO148
Revision to MPEC 2000-X19
Observations:
K00WE8O C2002 08 30.36749 23 56 11.21 -03 17 34.5 22.7 V 291
K00WE8O C2002 08 30.37844 23 56 10.54 -03 17 42.1 22.6 V 291
K00WE8O C2002 08 30.38728 23 56 10.00 -03 17 47.2 22.6 V 291
K00WE8O C2002 08 31.26342 23 55 21.03 -03 27 23.4 22.4 V 291
K00WE8O C2002 08 31.27092 23 55 20.60 -03 27 29.7 22.4 V 291
K00WE8O C2002 08 31.27809 23 55 20.15 -03 27 33.8 22.7 V 291
Observer details:
291 LPL/Spacewatch II. Observers A. S. Descour, M. Block. 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
020830 291 0.05+ 0.02+ 020831 291 0.05+ 0.02+ MPO 12256 -0.066 day
Orbital elements:
2000 WO148 PHA 0.046
Epoch 2002 Nov. 22.0 TT = JDT 2452600.5 MPC
M 312.27445 (2000.0) P Q
n 0.46849557 Peri. 323.58642 -0.40560819 -0.91324959
a 1.6418459 Node 150.28806 +0.85575791 -0.39408608
e 0.3764257 Incl. 4.41718 +0.32118591 -0.10330225
P 2.10 H 20.7 G 0.15 U 2
Residuals in seconds of arc
001129 699 0.2- 0.3- 001220 540 0.2- 0.9+ 010224 621 0.3+ 0.1-
001129 699 0.2+ 0.5- 001220 540 0.5- 0.0 010224 621 0.0 0.2-
001129 699 1.4- 0.3- 001221 696 0.0 0.2+ 010226 621 0.1- 0.4+
001129 699 0.7- 1.1- 001221 696 0.3+ 0.4+ 010226 621 0.2+ 0.5+
001201 734 0.1- 0.2- 001229 711 0.9- 0.2+ 010226 621 0.8+ 0.6-
001201 734 0.4- 0.9+ 001229 711 0.8- 0.2- 010226 621 0.8+ 0.2+
001201 734 0.8- 0.2- 001229 711 0.5- 0.2- 010226 621 0.4- 0.2-
001201 734 1.3+ 0.7- 010211 540 0.5+ 1.6- 010313 699 1.0- 0.4+
001201 734 1.4- 0.2- 010211 540 1.5- 1.6- 010313 699 0.7- 0.4-
001201 734 0.7+ 0.4- 010211 540 0.2+ 1.6- 010313 699 0.9- 0.2+
001201 046 1.2+ 0.7+ 010219 360 0.6+ 0.2+ 010313 699 0.6- 0.0
001201 046 0.6+ 0.3- 010219 360 0.4+ 0.4+ 010319 704 0.1- 0.4+
001201 046 0.7+ 0.1+ 010219 360 0.5+ 0.0 010319 704 0.3+ 0.5+
001201 046 0.6+ 0.2+ 010221 587 0.6- 0.6+ 010319 704 0.2- 1.2+
001201 046 0.3+ 0.9+ 010222 926 0.0 0.1- 010319 704 0.5+ 0.3-
001201 046 0.4- 0.1+ 010222 926 0.6+ 0.4- 020830 291 0.0 0.3-
001203 734 0.2+ 0.8- 010224 621 0.1+ 0.3+ 020830 291 0.4- 0.7-
001203 734 0.5- 0.4+ 010224 621 0.0 0.1- 020830 291 0.6- 0.1-
001205 693 0.7+ 0.6+ 010224 621 0.6+ 0.0 020831 291 0.2+ 0.9+
001205 693 0.6+ 0.4+ 010224 621 0.3+ 0.4+ 020831 291 0.6+ 0.3-
001220 540 0.6- 1.3+ 010224 621 0.0 0.5+ 020831 291 0.3+ 0.4+
001220 540 0.8+ 0.5+ 010224 621 0.1+ 0.6+
Ephemeris:
2000 WO148 a,e,i = 1.64, 0.38, 4 q = 1.0238
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 08 24 00 01.23 -02 14.8 0.904 1.855 151.2 15.2 22.7
2002 09 03 23 52.58 -03 58.8 0.822 1.812 163.3 9.2 22.2
2002 09 13 23 40.21 -06 09.2 0.762 1.767 175.2 2.7 21.6
2002 09 23 23 25.53 -08 31.1 0.725 1.720 168.1 6.9 21.7
2002 10 03 23 10.74 -10 44.6 0.711 1.671 154.4 15.0 21.9
2002 10 13 22 58.31 -12 31.0 0.717 1.621 141.2 22.7 22.1
2002 10 23 22 50.18 -13 39.1 0.738 1.569 129.1 29.5 22.3
2002 11 02 22 47.22 -14 07.3 0.768 1.516 118.3 35.2 22.5
2002 11 12 22 49.54 -13 58.1 0.801 1.462 108.9 39.8 22.6
2002 11 22 22 56.71 -13 15.5 0.834 1.407 100.8 43.6 22.7
2002 12 02 23 08.11 -12 03.8 0.864 1.353 93.8 46.7 22.8
2002 12 12 23 23.20 -10 25.5 0.887 1.299 87.7 49.2 22.8
2002 12 22 23 41.48 -08 23.0 0.904 1.247 82.5 51.5 22.9
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-Q55
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