MPEC 2001-R08: 2000 PM30
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M.P.E.C. 2001-R08 Issued 2001 Sept. 3, 16:40 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 PM30
Revision to MPEC 2000-R06
Observations:
K00P30M C1999 07 20.53246 21 17 09.07 -16 04 09.0 24.2 R 568
K00P30M C1999 07 20.56054 21 17 08.94 -16 04 09.6 24.3 R 568
K00P30M C1999 07 20.58760 21 17 08.84 -16 04 10.0 24.3 R 568
K00P30M C2001 07 25.52128 21 26 16.07 -15 27 41.8 23.9 R 568
K00P30M C2001 07 25.55535 21 26 15.93 -15 27 42.7 24.1 R 568
K00P30M C2001 07 25.59235 21 26 15.78 -15 27 43.2 24.0 R 568
K00P30M C2001 08 11.31470 21 25 03.22 -15 33 36.0 807
K00P30M C2001 08 11.35089 21 25 03.06 -15 33 36.3 807
Observer details:
568 Mauna Kea. Observers B. Gladman, J. Kavelaars, J.-M. Petit, M. Holman.
Measurers B. Gladman, M. Holman, J.-M. Petit. 3.6-m Canada-France-
Hawaii Telescope + CCD.
807 Cerro Tololo. Observers M. Holman, J. Kavelaars. Measurer B. Gladman.
4-m Blanco reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc and reference
990720 568 80.4+ 24.7+ 010811 807 95.2- 30.4- MPO 4979
Orbital elements:
2000 PM30
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 Marsden
M 120.21954 (2000.0) P Q
n 0.00339034 Peri. 63.02614 -0.97457576 +0.22196096
a 43.8840978 Node 129.78187 -0.21708602 -0.90162329
e 0.0621402 Incl. 2.28088 -0.05545937 -0.37122604
P 291 H 7.9 G 0.15 U 5
Residuals in seconds of arc
990720 568 0.1+ 0.2- 000806 568 0.3- 0.1+ 010725 568 0.1- 0.1+
990720 568 0.1- 0.2- 000806 568 0.0 0.0 010725 568 0.0 0.2-
990720 568 0.1+ 0.1- 000806 568 0.1- 0.1+ 010725 568 0.1+ 0.1+
000805 568 0.0 0.3+ 000923 568 0.1+ 0.1+ 010811 807 0.1+ 0.5-
000805 568 0.1+ 0.1+ 000923 568 0.0 0.1+ 010811 807 0.1+ 0.0
000805 568 0.2+ 0.2+ 000923 568 0.2- 0.0
Ephemeris:
2000 PM30 a,e,i = 43.88, 0.06, 2 q = 41.157
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 08 29 21 23.77 -15 39.7 44.406 45.371 162.7 0.4 24.5
2001 09 08 21 23.11 -15 42.9 44.473 45.372 152.8 0.6 24.5
2001 09 18 21 22.50 -15 45.7 44.567 45.373 142.9 0.8 24.6
2001 09 28 21 22.00 -15 48.1 44.685 45.375 133.0 0.9 24.6
2001 10 08 21 21.60 -15 50.0 44.823 45.376 123.1 1.1 24.6
2001 10 18 21 21.33 -15 51.2 44.977 45.377 113.1 1.2 24.6
2001 10 28 21 21.20 -15 51.9 45.143 45.379 103.1 1.2 24.6
2001 11 07 21 21.21 -15 51.8 45.315 45.380 93.1 1.2 24.6
2001 11 17 21 21.38 -15 51.0 45.489 45.381 83.1 1.2 24.7
2001 11 27 21 21.69 -15 49.5 45.660 45.382 73.1 1.2 24.7
2001 12 07 21 22.14 -15 47.4 45.822 45.384 63.1 1.1 24.7
2001 12 17 21 22.73 -15 44.7 45.970 45.385 53.0 1.0 24.7
2001 12 27 21 23.43 -15 41.4 46.100 45.386 43.0 0.8 24.6
2002 01 06 21 24.23 -15 37.7 46.209 45.388 33.0 0.7 24.6
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-R08
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