MPEC 2002-G43 : 2000 RL77
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M.P.E.C. 2002-G43 Issued 2002 Apr. 10, 21:00 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 RL77
Revision to MPEC 2000-R43
Observations:
K00R77L 7C2002 04 08.38480 15 44 44.67 +01 17 30.2 696
K00R77L 7C2002 04 08.39217 15 44 44.46 +01 17 33.2 696
K00R77L 7C2002 04 08.40032 15 44 44.03 +01 17 41.8 696
K00R77L IC2002 04 09.04880 15 44 22.18 +01 23 46.5 493
K00R77L C2002 04 09.05207 15 44 22.02 +01 23 48.6 493
K00R77L C2002 04 09.05534 15 44 21.93 +01 23 49.7 22 V 493
Observer details:
493 Calar Alto. Observers DANEOPS Team (M. Busch, F. Hormuth, R. Kresken).
Measurers A. Doppler, A. Gnadig. 1.52-m reflector + CCD.
696 Whipple Observatory, Mt. Hopkins. Observer T. B. Spahr. 1.2-m reflector
+ CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
020408 696 6.6+ 0.2+ 020409 493 6.2+ 0.6+ MPO 13732 +0.00004 day
Orbital elements:
2000 RL77
Epoch 2002 May 6.0 TT = JDT 2452400.5 MPC
M 129.95015 (2000.0) P Q
n 0.24120156 Peri. 233.88584 +0.38413937 -0.91350432
a 2.5559321 Node 195.33860 +0.92212176 +0.37234898
e 0.5332033 Incl. 30.42716 -0.04613471 -0.16390878
P 4.09 H 16.9 G 0.15 U 2
Residuals in seconds of arc
000906 704 0.1- 0.7+ 000909 699 0.2+ 0.2+ 000922 860 1.1+ 0.4+
000906 704 0.1+ 0.7+ 000909 699 0.2- 0.9+ 000922 860 2.0+ 0.1+
000906 704 0.4+ 0.4+ 000909 704 0.4- 0.2+ 000927 120 1.1- 0.6-
000906 704 0.9+ 0.7+ 000909 704 0.2- 0.4+ 000927 120 1.6+ 0.4-
000907 658 0.2- 0.1+ 000909 699 0.2- 0.3+ 000927 120 0.6- 0.3+
000907 658 0.0 0.2+ 000909 704 0.0 0.5+ 000927 120 (4.8+ 1.6-)
000907 658 0.0 0.1+ 000909 704 0.3- 0.2+ 000927 704 0.4- 0.2-
000907 704 0.4- 0.2- 000909 704 0.6- 0.1+ 000927 704 0.5- 0.4-
000907 704 0.2- 0.0 000909 699 0.1- 0.7- 000927 704 0.1- 0.3-
000907 704 0.2+ 0.2- 000909 704 0.4- 0.1- 000927 704 0.1- 0.3-
000907 704 0.2- 0.2+ 000909 704 0.3+ 0.7- 000927 704 0.0 0.2-
000907 704 0.1- 0.1+ 000909 704 0.2+ 0.1+ 001009 860 0.7- 0.3-
000907 704 0.2- 0.2- 000909 704 0.4- 0.0 001009 860 1.6- 0.5+
000907 704 0.1- 0.1- 000909 704 0.1- 0.9+ 001009 860 0.6+ 1.1+
000907 704 0.1+ 0.1- 000909 704 0.4+ 0.1- 001009 860 0.1- 0.6-
000907 704 0.1+ 0.1- 000909 704 0.3- 0.4+ 001116 860 0.5+ 0.3-
000907 704 0.2- 0.5- 000909 704 0.4- 0.2+ 001116 860 0.1- 0.1-
000907 557 0.3+ 0.6- 000909 704 0.5- 0.3+ 001116 860 0.2- 0.5+
000907 557 0.5- 0.2- 000910 046 0.7- 0.4+ 001119 474 0.5- 0.3-
000907 046 0.4+ 0.6+ 000910 046 0.1- 0.4+ 001119 474 0.3- 0.6-
000907 046 0.1+ 0.6+ 000910 595 0.4+ 1.1- 001119 474 0.5- 0.4-
000907 046 0.1- 0.6- 000910 046 0.0 0.1- 001201 808 0.4+ 0.4+
000907 046 0.8- 0.2- 000910 046 0.0 0.3+ 001201 808 1.2- 0.5+
000908 595 0.0 1.3- 000910 595 1.1- 1.0- 010111 433 1.0+ 0.2+
000908 595 1.1+ 1.1- 000910 595 0.5+ 0.1- 010111 433 0.9- 0.3+
000908 595 1.5+ 1.8- 000910 118 0.5- 0.1- 010111 433 0.5- 0.4+
000908 106 0.1- 0.3- 000910 118 0.1+ 0.4- 010120 433 (2.6+ 3.1+)
000908 106 0.1+ 0.2+ 000910 118 0.4- 0.2+ 010120 433 (1.4- 3.2+)
000908 106 0.1- 0.4+ 000910 151 0.1+ 0.8- 010120 433 2.7+ 2.0+
000908 704 1.1- 0.4- 000910 151 1.1- 0.7- 010126 808 1.0- 0.8+
000908 704 0.1+ 0.1- 000910 151 0.9- 0.2- 010126 808 0.9- 2.3-
000908 704 0.4+ 0.5- 000910 151 0.0 0.9- 010129 808 0.8- 0.2+
000908 704 0.4+ 0.1- 000910 151 0.0 0.0 010211 428 0.5+ 0.9-
000908 704 0.8- 0.3+ 000910 151 0.7+ 0.8- 010212 428 0.3- 1.8-
000908 557 0.1+ 0.3- 000912 046 0.3- 0.0 010212 428 0.5+ 1.7-
000908 557 0.2+ 0.2- 000912 046 0.1- 0.5+ 010304 474 0.3- 0.8-
000908 557 0.3+ 0.4- 000912 046 0.5- 0.2+ 010304 474 0.6- 0.5-
000909 118 0.2- 0.5+ 000912 046 0.5- 0.7+ 010315 360 0.3+ 0.6-
000909 118 0.1- 0.3+ 000913 046 0.4- 0.4+ 010315 360 0.1- 0.7-
000909 118 0.1- 0.6+ 000913 046 0.3- 0.5+ 010315 360 0.2- 0.3-
000909 046 0.1- 0.4+ 000913 046 0.1- 0.7+ 020408 696 0.4+ 0.7-
000909 046 0.1+ 0.2+ 000918 413 0.1+ 0.4+ 020408 696 1.1+ 1.9-
000909 046 0.1- 0.1+ 000918 413 0.1- 0.1+ 020408 696 1.1- 2.1+
000909 046 0.4- 0.4+ 000918 413 0.1- 0.1+ 020409 493 0.3+ 0.2+
000909 853 0.5+ 0.3- 000919 413 0.5- 0.3+ 020409 493 0.3- 0.4+
000909 853 0.1- 0.1+ 000919 413 0.3- 1.0+ 020409 493 0.0 0.3-
000909 853 0.3- 0.3+ 000922 860 1.3+ 0.7-
Ephemeris:
2000 RL77 a,e,i = 2.56, 0.53, 30 q = 1.1931
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 04 06 15 46.03 +00 55.0 2.822 3.625 137.7 10.7 22.6
2002 04 16 15 40.01 +02 28.7 2.769 3.649 146.6 8.7 22.5
2002 04 26 15 32.58 +03 57.3 2.743 3.673 153.7 7.0 22.4
2002 05 06 15 24.28 +05 15.9 2.746 3.695 156.8 6.2 22.4
2002 05 16 15 15.72 +06 20.1 2.779 3.716 154.4 6.7 22.5
2002 05 26 15 07.56 +07 07.0 2.840 3.737 147.9 8.3 22.6
2002 06 05 15 00.34 +07 35.7 2.926 3.756 139.5 10.1 22.8
Timothy B. Spahr (C) Copyright 2002 MPC M.P.E.C. 2002-G43
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