MPEC 2001-W24: 2001 KF54
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M.P.E.C. 2001-W24 Issued 2001 Nov. 18, 00:33 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
2001 KF54
Revision to MPEC 2001-K41
Observations:
K01K54F C2001 11 16.15622 06 50 28.21 +17 42 10.7 18.4 R 046
K01K54F C2001 11 16.15792 06 50 27.88 +17 42 11.0 046
K01K54F C2001 11 16.15978 06 50 27.55 +17 42 10.7 18.5 R 046
K01K54F C2001 11 16.16138 06 50 27.30 +17 42 11.2 046
K01K54F C2001 11 16.16463 06 50 26.70 +17 42 11.5 18.3 R 046
K01K54F C2001 11 17.97941 06 45 22.46 +17 48 21.6 046
K01K54F C2001 11 17.98128 06 45 22.12 +17 48 21.4 046
K01K54F C2001 11 17.99228 06 45 20.15 +17 48 23.3 18.7 R 046
K01K54F C2001 11 17.99391 06 45 19.91 +17 48 23.7 046
K01K54F C2001 11 17.99694 06 45 19.33 +17 48 25.5 18.6 R 046
K01K54F C2001 11 17.99865 06 45 19.05 +17 48 25.8 18.4 R 046
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, M. Kocer. 0.57-m f/5.2 reflector
+ CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
011116 046 0.04- 0.00+ 011117 046 0.04- 0.00+ MPO 16097 -0.011 day
Orbital elements:
2001 KF54 PHA 0.020
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 MPC
M 10.66757 (2000.0) P Q
n 0.27438447 Peri. 170.48037 +0.95781486 +0.28736480
a 2.3454690 Node 172.81650 -0.26547249 +0.88936371
e 0.6463901 Incl. 1.59836 -0.11006840 +0.35560325
P 3.59 H 20.3 G 0.15 U 4
Residuals in seconds of arc
010526 691 0.1- 0.3+ 010528 691 0.8- 0.8+ 010624 691 0.2+ 0.4+
010526 691 0.2- 0.5+ 010528 691 (1.0- 2.3+) 010624 691 0.1+ 0.4+
010526 691 0.4- 0.6+ 010529 691 0.1- 0.1- 010802 413 0.6+ 0.1-
010526 691 0.4- 0.6- 010529 691 0.2+ 0.2- 010802 413 0.6+ 0.2+
010526 691 0.6- 0.0 010529 691 0.0 0.5- 010802 413 0.3+ 0.5+
010526 691 0.0 0.2- 010529 658 0.6+ 0.9+ 011116 046 0.6+ 0.7+
010527 691 0.2- 0.1- 010529 658 0.2+ 1.1+ 011116 046 0.1+ 0.7+
010527 691 0.1- 0.2- 010529 658 0.2+ 1.3+ 011116 046 0.0 0.0
010527 691 0.4- 0.0 010531 658 0.8+ 0.2- 011116 046 0.4+ 0.2+
010527 290 0.4- 0.3+ 010531 658 0.7+ 0.1+ 011116 046 0.1- 0.1-
010527 290 0.3- 0.2+ 010531 658 0.7+ 0.4+ 011117 046 0.4+ 1.1+
010527 290 0.1- 0.2+ 010617 691 0.1+ 0.5- 011117 046 0.2+ 0.5+
010528 658 0.4+ 0.1+ 010617 691 0.1- 0.4- 011117 046 0.5- 0.0
010528 658 0.5+ 0.2+ 010617 691 0.0 0.3- 011117 046 0.1+ 0.0
010528 658 0.1+ 0.2+ 010619 658 0.2- 0.0 011117 046 0.6- 1.2+
010528 658 0.1+ 0.2- 010619 658 0.2- 0.1- 011117 046 0.3- 1.1+
010528 658 0.3+ 0.5+ 010619 658 0.1- 0.2+
010528 691 0.5+ 0.6+ 010624 691 0.3+ 0.3+
Ephemeris:
2001 KF54 a,e,i = 2.35, 0.65, 2 q = 0.8294
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 11 17 06 48.12 +17 45.2 0.378 1.276 133.0 34.5 20.1
2001 11 27 06 19.88 +18 16.3 0.426 1.371 149.7 21.3 20.2
2001 12 07 05 53.50 +18 39.9 0.491 1.466 165.7 9.6 20.2
2001 12 17 05 31.86 +18 57.4 0.577 1.560 175.3 2.9 20.4
2001 12 27 05 16.55 +19 13.0 0.685 1.653 164.0 9.4 21.2
2002 01 06 05 07.55 +19 30.2 0.813 1.744 152.0 15.4 21.9
2002 01 16 05 04.01 +19 50.1 0.959 1.832 141.1 19.7 22.5
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-W24
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