MPEC 2000-R34 : 2000 RD53
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M.P.E.C. 2000-R34 Issued 2000 Sept. 7, 22:57 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
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2000 RD53
Observations:
K00R53D* C2000 09 06.20527 21 13 39.54 +25 52 24.7 16.2 704
K00R53D C2000 09 06.21866 21 13 46.01 +25 52 23.7 16.4 704
K00R53D C2000 09 06.23272 21 13 52.82 +25 52 22.4 16.8 704
K00R53D C2000 09 07.01859 21 21 30.05 +25 49 31.2 15.2 R 835
K00R53D C2000 09 07.02066 21 21 31.22 +25 49 31.2 835
K00R53D C2000 09 07.02428 21 21 33.24 +25 49 30.6 835
K00R53D C2000 09 07.02848 21 21 35.62 +25 49 30.4 835
K00R53D C2000 09 07.09141 21 22 14.52 +25 49 21.6 15.8 V 739
K00R53D C2000 09 07.09663 21 22 17.47 +25 49 21.1 15.7 V 739
K00R53D C2000 09 07.12137 21 22 31.46 +25 49 18.3 15.6 V 739
K00R53D 1C2000 09 07.18529 21 23 11.21 +25 48 32.6 658
K00R53D 1C2000 09 07.18734 21 23 12.36 +25 48 32.3 658
K00R53D C2000 09 07.18778 21 23 10.82 +25 49 15.8 15.5 704
K00R53D 1C2000 09 07.18876 21 23 13.18 +25 48 32.1 658
K00R53D C2000 09 07.18942 21 23 11.75 +25 49 15.3 15.5 704
K00R53D C2000 09 07.20159 21 23 18.60 +25 49 12.1 15.5 704
K00R53D C2000 09 07.20320 21 23 19.53 +25 49 11.8 15.5 704
K00R53D C2000 09 07.21562 21 23 26.51 +25 49 08.3 15.3 704
K00R53D C2000 09 07.21739 21 23 27.52 +25 49 08.1 15.7 704
K00R53D C2000 09 07.22972 21 23 34.46 +25 49 03.9 15.5 704
K00R53D C2000 09 07.23133 21 23 35.31 +25 49 03.1 16.2 704
K00R53D C2000 09 07.24427 21 23 42.71 +25 48 58.6 15.5 704
K00R53D C2000 09 07.24607 21 23 43.74 +25 48 57.9 15.6 704
K00R53D C2000 09 07.44976 21 26 00.78 +25 47 31.8 900
K00R53D C2000 09 07.45493 21 26 03.90 +25 47 31.4 15.2 V 900
K00R53D C2000 09 07.80809 21 29 57.01 +25 44 22.0 14.8 R 046
K00R53D C2000 09 07.80887 21 29 57.51 +25 44 21.7 046
K00R53D C2000 09 07.80940 21 29 57.84 +25 44 21.5 046
K00R53D C2000 09 07.81029 21 29 58.40 +25 44 21.1 14.9 R 046
K00R53D C2000 09 07.88620 21 30 47.00 +25 43 55.6 15.3 V 595
K00R53D C2000 09 07.88836 21 30 48.38 +25 43 54.6 595
K00R53D C2000 09 07.89012 21 30 49.50 +25 43 53.7 595
K00R53D C2000 09 07.89229 21 30 50.90 +25 43 52.6 595
Observer details:
046 Klet. Observers M. Tichy, Z. Moravec. 0.57-m f/5.2 reflector + CCD.
595 Farra d'Isonzo. Observers G. Lombardi, A. Toso. 0.40-m f/4.5 reflector
+ CCD.
658 National Research Council of Canada. Observer D. D. Balam. 1.82-m
Plaskett reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, M. Elowitz, R. Huber, L. Manguso. Measurers J. Stuart,
R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
739 Sunflower Observatory, Olathe. Observer L. Robinson. 0.25-m
Schmidt-Cassegrain + CCD.
835 Drum Hill Station, Chelmsford. Observer R. W. Sinnott. 0.20-m f/3.3
Schmidt-Cassegrain + CCD.
900 Moriyama. Observer Y. Ikari. 0.25-m f/6.3 reflector + CCD.
Orbital elements:
2000 RD53 PHA 0.030D
Epoch 2000 Aug. 24.0 TT = JDT 2451780.5 Spahr
M 344.82817 (2000.0) P Q
n 0.42086506 Peri. 192.58887 +0.98842731 -0.15130109
a 1.7634946 Node 176.06394 +0.14929061 +0.95745358
e 0.4203196 Incl. 9.16128 +0.02690308 +0.24574505
P 2.34 H 20.2 G 0.15
From 33 observations 2000 Sept. 6-7.
Ephemeris:
2000 RD53 a,e,i = 1.76, 0.42, 9 q = 1.0223
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 09 03 20 50.36 +25 45.0 0.072 1.061 136.0 41.4 16.2
2000 09 13 22 59.36 +22 40.7 0.035 1.037 152.8 26.3 14.2
2000 09 23 03 44.06 -07 08.5 0.037 1.024 123.9 54.4 15.1
2000 10 03 05 23.24 -18 06.3 0.073 1.023 106.2 69.9 17.0
2000 10 13 05 52.76 -20 49.0 0.112 1.034 105.8 68.2 17.9
2000 10 23 06 02.89 -21 44.4 0.150 1.055 109.9 62.4 18.4
2000 11 02 06 03.29 -21 45.6 0.186 1.087 116.2 55.0 18.7
2000 11 12 05 57.44 -20 53.9 0.221 1.127 123.6 47.0 19.0
2000 11 22 05 47.56 -19 05.7 0.257 1.174 131.5 39.1 19.2
2000 12 02 05 35.93 -16 19.3 0.298 1.226 138.8 32.0 19.4
2000 12 12 05 25.21 -12 45.1 0.346 1.281 144.1 26.8 19.6
2000 12 22 05 17.30 -08 44.7 0.405 1.339 146.0 24.2 20.0
2001 01 01 05 13.25 -04 39.5 0.477 1.398 144.2 24.3 20.5
2001 01 11 05 13.36 -00 46.9 0.562 1.458 139.7 25.8 20.9
2001 01 21 05 17.25 +02 43.0 0.660 1.518 133.8 27.9 21.4
2001 01 31 05 24.42 +05 46.5 0.771 1.578 127.4 29.7 21.9
Timothy B. Spahr (C) Copyright 2000 MPC M.P.E.C. 2000-R34
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