MPEC 2000-T43: 1999 RT214
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M.P.E.C. 2000-T43 Issued 2000 Oct. 14, 01:25 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.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1999 RT214
Revision to MPEC 1999-X27
Observations:
J99RL4T 1C2000 05 04.58696 21 32 14.78 -14 39 33.3 568
J99RL4T 1C2000 05 05.60197 21 32 16.36 -14 39 26.2 568
J99RL4T 1C2000 08 29.34747 21 26 52.67 -15 06 47.6 23.5 R 568
J99RL4T 1C2000 08 29.38992 21 26 52.47 -15 06 48.4 568
Observer details:
568 Mauna Kea. Observers S. S. Sheppard, D. C. Jewitt, C. A. Trujillo.
Measurer S. S. Sheppard. 3.6-m Canada-France-Hawaii Telescope + 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
000504 568 85.0- 28.4- 000829 568 94.1- 30.2- MPC 37301
Orbital elements:
1999 RT214
Eccentricity assumed
Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Marsden
M 27.53060 (2000.0) P Q
n 0.00355472 Peri. 151.53900 +0.33584143 +0.94143862
a 42.5205355 Node 138.06510 -0.87249744 +0.32295725
e 0.0468080 Incl. 2.57844 -0.35490668 +0.09691203
P 277 H 7.8 G 0.15
Residuals in seconds of arc
990906 568 0.1- 0.1- 990909 568 0.4- 0.1+ 000504 568 0.2+ 0.1-
990906 568 0.0 0.1+ 991008 568 0.2+ 0.1+ 000505 568 0.1+ 0.0
990906 568 0.3- 0.0 991008 568 0.3+ 0.0 000829 568 0.2- 0.1-
990909 568 0.2- 0.1- 991009 568 0.2+ 0.1+ 000829 568 0.2- 0.1+
990909 568 0.1- 0.2- 991009 568 0.4+ 0.1+
Ephemeris:
1999 RT214 a,e,i = 42.52, 0.05, 3 q = 40.530
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 10 13 21 24.36 -15 19.2 40.291 40.779 118.7 1.2 24.1
2000 10 23 21 24.14 -15 20.3 40.450 40.779 108.7 1.3 24.1
2000 11 02 21 24.08 -15 20.7 40.618 40.780 98.7 1.4 24.1
2000 11 12 21 24.19 -15 20.2 40.791 40.781 88.7 1.4 24.1
2000 11 22 21 24.46 -15 19.1 40.964 40.781 78.7 1.4 24.1
2000 12 02 21 24.89 -15 17.1 41.130 40.782 68.7 1.3 24.1
2000 12 12 21 25.47 -15 14.4 41.286 40.782 58.7 1.2 24.1
2000 12 22 21 26.19 -15 11.1 41.426 40.783 48.7 1.0 24.1
2001 01 01 21 27.03 -15 07.2 41.547 40.784 38.7 0.9 24.1
Brian G. Marsden (C) Copyright 2000 MPC M.P.E.C. 2000-T43
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