MPEC 2003-T57 : 2001 UW17
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M.P.E.C. 2003-T57 Issued 2003 Oct. 9, 12:51 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.
Supported in part by the Steven and Michele Kirsch Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2001 UW17
Revision to MPEC 2001-U66
Additional Observations:
K01U17W 5C2003 10 08.36806 04 42 11.78 +30 14 33.8 20.5 R 673
K01U17W 5C2003 10 08.38183 04 42 13.94 +30 14 19.6 673
K01U17W 5C2003 10 08.38843 04 42 14.96 +30 14 12.8 673
K01U17W 5C2003 10 09.33912 04 44 51.23 +29 56 51.2 20.5 R 673
K01U17W 5C2003 10 09.34144 04 44 51.52 +29 56 48.2 673
K01U17W 5C2003 10 09.34803 04 44 52.62 +29 56 41.0 673
K01U17W 5C2003 10 09.35440 04 44 53.63 +29 56 34.0 673
K01U17W 5C2003 10 09.36076 04 44 54.61 +29 56 27.4 673
Observer details:
673 Table Mountain Observatory, Wrightwood. Observers J. Young, D. Mayes.
0.6-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
031008 673 98.2+ 19.4- 031009 673 98.8+ 19.9- MPO 23849 -0.014 day
Orbital elements:
2001 UW17
Epoch 2003 Dec. 27.0 TT = JDT 2453000.5 MPC
M 8.62164 (2000.0) P Q
n 0.50683113 Peri. 217.72149 +0.16620408 -0.97411229
a 1.5579752 Node 223.32683 +0.95034442 +0.19969503
e 0.2321855 Incl. 12.90441 +0.26310016 -0.10595821
P 1.94 H 20.4 G 0.15 U 4
Residuals in seconds of arc
011026 644 0.9- 1.1- 011106 649 0.1+ 0.1+ 011120 704 0.1+ 0.7+
011026 644 0.4+ 0.1+ 011106 649 0.2+ 0.1- 011120 704 0.3+ 0.2+
011026 644 0.5- 0.8- 011109 704 0.8- 0.1- 011120 704 0.0 0.1-
011026 644 0.4+ 0.0 011109 704 0.2+ 0.7- 011120 704 0.0 0.1+
011026 644 0.4- 0.7- 011109 704 1.1+ 0.5- 011210 715 0.0 0.2-
011026 644 0.5+ 0.1- 011109 704 0.4+ 0.1+ 011210 715 0.3- 0.3+
011028 644 0.2+ 0.4+ 011109 644 0.3+ 0.2+ 011210 715 1.3- 1.0+
011028 644 0.3+ 0.4+ 011109 704 0.4- 1.3- 031008 673 0.8+ 0.7+
011028 644 0.1- 0.3+ 011109 644 0.1+ 0.3- 031008 673 0.5+ 0.8+
011029 644 0.1- 0.6+ 011109 644 0.1+ 0.3+ 031008 673 0.3+ 0.8+
011029 644 0.3- 0.3+ 011116 402 0.3+ 1.1- 031009 673 0.3+ 0.9+
011029 644 0.1- 0.1- 011116 402 1.0+ 1.6- 031009 673 0.7- 0.4+
011105 715 0.2- 0.2+ 011116 402 0.3+ 0.4+ 031009 673 0.0 0.4+
011105 715 1.4+ 0.3- 011118 715 1.8- 0.0 031009 673 0.1+ 0.3+
011105 715 0.5+ 0.8+ 011118 715 0.3- 0.2- 031009 673 0.2- 0.6+
011106 649 0.3+ 0.3- 011118 715 0.9- 0.1+
Ephemeris:
2001 UW17 a,e,i = 1.56, 0.23, 13 q = 1.1962
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 10 08 04 41.17 +30 21.1 0.441 1.283 121.0 41.9 20.8
2003 10 18 05 07.58 +26 37.6 0.383 1.259 125.8 39.9 20.4
2003 10 28 05 30.85 +21 06.7 0.334 1.239 130.9 37.3 20.0
2003 11 07 05 49.73 +13 45.7 0.297 1.222 135.8 34.5 19.6
2003 11 17 06 03.36 +04 58.0 0.272 1.209 139.5 32.1 19.3
2003 11 27 06 11.22 -04 18.0 0.261 1.200 140.8 31.3 19.2
2003 12 07 06 13.86 -12 40.7 0.262 1.196 139.5 32.3 19.2
2003 12 17 06 12.73 -19 05.0 0.273 1.197 136.7 34.3 19.4
2003 12 27 06 09.89 -23 02.2 0.292 1.203 133.5 36.3 19.6
2004 01 06 06 07.89 -24 37.2 0.316 1.213 130.8 37.8 19.8
2004 01 16 06 08.56 -24 15.6 0.344 1.228 128.6 38.8 20.1
2004 01 26 06 12.90 -22 25.4 0.377 1.247 126.7 39.3 20.3
2004 02 05 06 21.33 -19 35.8 0.413 1.269 124.9 39.6 20.6
2004 02 15 06 33.51 -16 13.1 0.456 1.294 123.0 39.8 20.8
2004 02 25 06 48.95 -12 38.2 0.504 1.321 120.9 40.0 21.1
2004 03 06 07 07.10 -09 09.4 0.559 1.350 118.3 40.3 21.4
2004 03 16 07 27.28 -05 59.4 0.622 1.381 115.4 40.6 21.7
2004 03 26 07 48.96 -03 16.2 0.693 1.413 112.2 40.8 22.0
Timothy B. Spahr (C) Copyright 2003 MPC M.P.E.C. 2003-T57
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