MPEC 2002-F01 : 2001 FU172
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M.P.E.C. 2002-F01 Issued 2002 Mar. 16, 02:38 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 FU172
Revision to MPEC 2001-G25
Observations:
K01FH2U C2002 03 13.39408 13 55 22.82 -10 12 45.9 696
K01FH2U C2002 03 13.45266 13 55 22.53 -10 12 44.9 696
K01FH2U C2002 03 14.38400 13 55 18.07 -10 12 28.2 696
K01FH2U C2002 03 14.40296 13 55 17.94 -10 12 27.4 696
Observer details:
696 Whipple Observatory, Mt. Hopkins. Observers M. Holman, B. Gladman.
Measurer B. Gladman. 6.5-m telescope + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc and reference
020313 696 26.8+ 9.0- 020314 696 26.7+ 8.7- MPO 23619
Orbital elements:
2001 FU172
Epoch 2002 May 6.0 TT = JDT 2452400.5 MPC
M 25.01849 (2000.0) P Q
n 0.00397517 Peri. 133.16735 -0.93271311 -0.28215497
a 39.4668229 Node 32.44673 +0.05465668 -0.72616603
e 0.2730837 Incl. 24.74526 +0.35645323 -0.62695412
P 248 H 8.3 G 0.15 U 5
Residuals in seconds of arc
010322 695 0.1- 0.0 010329 695 0.0 0.2+ 010519 568 0.0 0.2+
010322 695 0.1- 0.1+ 010330 695 0.1- 0.2- 010520 568 0.4+ 0.3-
010322 695 0.0 0.1- 010330 695 0.1+ 0.1+ 010626 304 0.2- 0.2-
010323 695 0.2- 0.3+ 010330 695 0.1+ 0.1- 010627 304 0.5- 0.1-
010323 695 0.1- 0.2+ 010426 568 0.1- 0.4- 020313 696 0.0 0.0
010323 695 0.1- 0.2+ 010426 568 0.2+ 0.3- 020313 696 0.1- 0.0
010329 695 0.4+ 0.4+ 010427 568 0.1+ 0.2- 020314 696 0.4+ 0.1-
010329 695 0.2+ 0.3+ 010519 568 0.0 0.3- 020314 696 0.1- 0.4+
Ephemeris:
2001 FU172 a,e,i = 39.47, 0.27, 25 q = 28.689
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 03 07 13 55.86 -10 14.5 29.751 30.468 135.7 1.3 23.3
2002 03 17 13 55.08 -10 11.6 29.645 30.473 145.8 1.1 23.2
2002 03 27 13 54.18 -10 08.2 29.565 30.479 156.0 0.8 23.2
2002 04 06 13 53.18 -10 04.2 29.512 30.484 166.1 0.5 23.2
2002 04 16 13 52.12 -10 00.1 29.488 30.489 176.0 0.1 23.1
2002 04 26 13 51.05 -09 55.9 29.495 30.495 173.6 0.2 23.1
2002 05 06 13 50.00 -09 51.9 29.531 30.500 163.7 0.5 23.2
2002 05 16 13 49.01 -09 48.3 29.595 30.505 153.8 0.8 23.2
2002 05 26 13 48.12 -09 45.3 29.686 30.511 144.0 1.1 23.3
2002 06 05 13 47.35 -09 43.1 29.800 30.516 134.2 1.4 23.3
2002 06 15 13 46.74 -09 41.8 29.935 30.522 124.5 1.6 23.3
2002 06 25 13 46.31 -09 41.5 30.085 30.527 114.9 1.7 23.3
2002 07 05 13 46.07 -09 42.2 30.248 30.532 105.3 1.8 23.4
2002 07 15 13 46.02 -09 44.1 30.419 30.538 95.8 1.9 23.4
2002 07 25 13 46.18 -09 47.1 30.592 30.543 86.3 1.9 23.4
2002 08 04 13 46.54 -09 51.2 30.764 30.549 76.8 1.9 23.4
2002 08 14 13 47.09 -09 56.4 30.929 30.554 67.4 1.8 23.4
2002 08 24 13 47.82 -10 02.5 31.084 30.560 58.0 1.6 23.4
2002 09 03 13 48.71 -10 09.4 31.223 30.565 48.6 1.4 23.4
2002 09 13 13 49.76 -10 17.1 31.344 30.570 39.1 1.2 23.4
(Last issue was M.P.E.C. 2002-E56)
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-F01
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