MPEC 2004-T25 : 2000 UH11
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M.P.E.C. 2004-T25 Issued 2004 Oct. 8, 22:03 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 Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2000 UH11
Revision to MPEC 2000-U27
Additional Observations:
K00U11H C2004 10 02.65069 03 25 15.50 -49 39 26.8 17.6 R ET025474
K00U11H C2004 10 02.65204 03 25 14.46 -49 39 25.8 17.5 R ET025474
K00U11H IC2004 10 02.65318 03 25 13.60 -49 39 25.3 ET025474
K00U11H IC2004 10 02.65422 03 25 12.75 -49 39 24.0 ET025474
K00U11H C2004 10 02.66547 03 25 03.75 -49 39 13.5 17.7 R ET025474
K00U11H C2004 10 02.66638 03 25 03.05 -49 39 12.8 17.9 R ET025474
K00U11H C2004 10 02.66730 03 25 02.31 -49 39 12.0 17.8 R ET025474
K00U11H C2004 10 08.58457 02 06 42.82 -46 10 09.0 20.2 R ET025E17
K00U11H C2004 10 08.59432 02 06 35.08 -46 09 36.3 19.1 R ET025E17
K00U11H C2004 10 08.60420 02 06 27.40 -46 09 02.1 19.1 R ET025E17
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurer
P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
E17 Leura. Observer J. Oey. 0.35-m f/6.67 Schmidt-Cassegrain + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
041002 474 0.02- 0.12- 041008 E17 0.05- 0.12- MPO 7609 +0.049 day
Orbital elements:
2000 UH11
Epoch 2004 July 14.0 TT = JDT 2453200.5 MPC
M 20.22570 (2000.0) P Q
n 1.21402373 Peri. 187.35830 -0.80648696 +0.52840876
a 0.8702645 Node 29.82822 -0.51166290 -0.39892919
e 0.4223861 Incl. 32.22816 -0.29627667 -0.74942624
P 0.81 H 19.7 G 0.15 U 4
Residuals in seconds of arc
001025 704 0.4+ 0.3- 001027 704 0.2- 0.1+ 001030 918 0.5+ 0.8-
001025 704 0.1+ 0.0 001027 704 0.2- 0.0 001101 118 0.6- 0.3+
001025 704 0.0 0.1- 001027 704 0.3- 0.1- 001101 118 0.7- 0.4+
001025 704 0.1- 0.2+ 001027 704 0.2+ 0.1- 001103 360 0.2- 0.2+
001025 704 0.1- 0.2- 001027 467 0.7+ 1.1+ 001103 360 0.2- 0.1+
001026 704 0.4+ 0.6+ 001027 467 0.3- 0.2+ 001103 360 0.4- 0.2+
001026 699 0.4- 0.1- 001027 467 0.4+ 2.0+ 001105 046 0.8+ 0.3+
001026 704 0.6+ 1.0- 001027 900 1.6+ 0.2- 001105 046 1.2- 0.8+
001026 704 0.2- 0.2- 001027 900 0.5+ 1.0+ 001105 046 0.2+ 0.5+
001026 704 0.9- 0.7- 001027 587 0.6- 0.5+ 001105 046 0.6+ 0.6+
001026 704 0.6- 0.0 001027 587 0.2- 0.1+ 001105 046 0.7+ 0.3+
001026 699 0.3- 0.4+ 001028 151 0.8+ 0.9+ 001105 046 0.3- 0.1+
001026 704 0.4+ 0.1+ 001028 151 0.2+ 0.3+ 001117 684 0.4+ 0.3-
001026 704 0.2+ 0.0 001028 151 0.2- 0.2- 001117 684 0.1- 0.5-
001026 704 0.0 0.0 001028 151 0.1- 0.2+ 001117 684 0.0 0.5-
001026 704 0.1+ 0.2- 001028 151 0.5- 0.3+ 001205 693 0.1+ 0.2+
001026 704 0.0 0.2+ 001028 151 0.1- 0.8+ 001205 693 0.3+ 0.2+
001026 704 0.4- 0.5- 001028 118 0.1+ 0.0 001205 693 0.4+ 0.2+
001026 699 0.1+ 0.1+ 001028 118 0.0 0.3- 041002 474 0.4- 0.1+
001026 704 0.8- 0.5- 001028 118 0.2+ 0.2- 041002 474 0.1- 0.0
001026 704 1.2- 0.4+ 001028 106 0.7- 0.2- 041002 474 0.4+ 0.5-
001026 704 0.6- 1.0- 001028 106 0.3- 0.1- 041002 474 0.1+ 0.1-
001026 699 0.8- 0.4+ 001028 106 0.8+ 0.3- 041002 474 0.4- 0.5+
001026 402 0.4- 0.4- 001029 118 0.4- 0.2- 041002 474 0.2- 0.4+
001026 402 0.1- 1.2- 001029 118 0.5- 0.2- 041002 474 0.3- 0.4+
001026 402 0.3+ 1.1- 001030 918 0.4- 0.3- 041008 E17 0.2- 0.4-
001026 402 0.6+ 0.3- 001030 918 1.3+ 0.7- 041008 E17 0.3- 0.7-
001027 704 0.1+ 0.1- 001030 918 1.9+ 0.5- 041008 E17 1.2+ 0.0
Ephemeris:
2000 UH11 a,e,i = 0.87, 0.42, 32 q = 0.5027
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 10 02 03 33.65 -49 47.3 0.254 1.128 114.0 54.1 19.0
2004 10 12 01 24.95 -42 18.6 0.239 1.167 130.2 40.8 18.5
2004 10 22 23 58.81 -27 20.2 0.270 1.197 133.4 37.1 18.7
2004 11 01 23 17.07 -14 05.8 0.337 1.219 125.3 41.7 19.4
2004 11 11 22 58.78 -04 48.3 0.425 1.232 115.2 46.6 20.1
2004 11 21 22 52.68 +01 44.7 0.521 1.238 106.0 50.1 20.6
2004 12 01 22 53.46 +06 42.1 0.619 1.235 98.0 52.2 21.0
2004 12 11 22 58.52 +10 45.0 0.712 1.224 90.9 53.5 21.4
2004 12 21 23 06.52 +14 17.5 0.798 1.205 84.4 54.3 21.6
2004 12 31 23 16.64 +17 33.4 0.873 1.177 78.5 54.9 21.8
2005 01 10 23 28.44 +20 40.3 0.935 1.142 73.0 55.5 21.9
2005 01 20 23 41.68 +23 43.6 0.979 1.097 68.0 56.2 21.9
2005 01 30 23 56.20 +26 44.9 1.004 1.044 63.3 57.4 21.9
Gareth V. Williams (C) Copyright 2004 MPC M.P.E.C. 2004-T25
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