MPEC 2001-Q12 : 2000 PG30
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M.P.E.C. 2001-Q12 Issued 2001 Aug. 18, 16:31 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
2000 PG30
Revision to MPEC 2000-R06
Observations:
K00P30G C1999 07 18.42194 20 22 16.13 -18 50 09.2 24.1 R 568
K00P30G C1999 07 18.44903 20 22 16.00 -18 50 09.5 24.1 R 568
K00P30G C1999 07 18.47601 20 22 15.88 -18 50 09.9 23.9 R 568
K00P30G C2001 07 24.38191 20 30 56.75 -18 30 58.7 568
K00P30G C2001 07 24.42286 20 30 56.58 -18 30 59.4 23.7 R 568
K00P30G C2001 07 24.46359 20 30 56.39 -18 31 00.1 23.4 R 568
K00P30G C2001 07 25.50785 20 30 51.82 -18 31 17.4 568
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
990718 568 0.03- 0.00- 010725 568 0.04+ 0.00+ MPO 3965
Orbital elements:
2000 PG30
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 Marsden
M 290.23009 (2000.0) P Q
n 0.00288789 Peri. 272.76517 +0.72952624 -0.68115186
a 48.8369844 Node 130.17801 +0.65527139 +0.67016468
e 0.2390977 Incl. 4.64212 +0.19598693 +0.29480746
P 341 H 7.6 G 0.15 U 6
Residuals in seconds of arc
990718 568 0.3+ 0.0 000805 568 0.0 0.3- 010724 568 0.3+ 0.1+
990718 568 0.2+ 0.1+ 000806 568 0.5+ 0.0 010724 568 0.2+ 0.1+
990718 568 0.1+ 0.1+ 000806 568 0.5+ 0.1+ 010725 568 0.0 0.1-
000805 568 0.1+ 0.1+ 000806 568 0.2+ 0.1+
000805 568 0.0 0.0 010724 568 0.2+ 0.1+
Ephemeris:
2000 PG30 a,e,i = 48.84, 0.24, 5 q = 37.160
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 08 09 20 29.82 -18 35.2 46.538 47.533 168.7 0.2 24.4
2001 08 19 20 29.12 -18 37.9 46.581 47.527 159.0 0.4 24.4
2001 08 29 20 28.48 -18 40.3 46.651 47.521 149.2 0.6 24.4
2001 09 08 20 27.92 -18 42.5 46.746 47.515 139.3 0.8 24.5
2001 09 18 20 27.46 -18 44.3 46.863 47.509 129.5 0.9 24.5
2001 09 28 20 27.11 -18 45.8 46.999 47.503 119.6 1.1 24.5
2001 10 08 20 26.89 -18 46.7 47.150 47.497 109.7 1.1 24.5
2001 10 18 20 26.81 -18 47.2 47.311 47.491 99.8 1.2 24.5
2001 10 28 20 26.88 -18 47.2 47.477 47.485 89.9 1.2 24.5
2001 11 07 20 27.09 -18 46.7 47.642 47.479 79.9 1.2 24.5
2001 11 17 20 27.45 -18 45.7 47.803 47.473 69.9 1.1 24.5
2001 11 27 20 27.94 -18 44.2 47.953 47.467 59.9 1.0 24.5
2001 12 07 20 28.56 -18 42.2 48.088 47.461 50.0 0.9 24.5
2001 12 17 20 29.29 -18 39.9 48.204 47.454 40.0 0.8 24.5
2001 12 27 20 30.11 -18 37.2 48.298 47.448 30.0 0.6 24.5
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-Q12
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