MPEC 2004-B75 : 2003 MS2
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M.P.E.C. 2004-B75 Issued 2004 Jan. 31, 05:10 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
2003 MS2
Revision to MPEC 2003-M50
Additional Observations:
K03M02S HC2004 01 15.54031 13 03 04.95 +32 04 36.3 EB075691
K03M02S HC2004 01 15.54443 13 03 05.68 +32 04 49.5 EB075691
K03M02S HC2004 01 15.54704 13 03 06.22 +32 04 59.2 EB075691
K03M02S HC2004 01 16.52586 13 06 17.36 +33 01 48.0 EB075691
K03M02S HC2004 01 16.52899 13 06 17.88 +33 01 59.0 EB075691
K03M02S HC2004 01 16.53183 13 06 18.40 +33 02 08.8 EB075691
Observer details:
691 Steward Observatory, Kitt Peak. Observer A. E. Gleason. 0.9-m f/3
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
040115 691 0.41- 0.41+ 040116 691 0.42- 0.42+ MPO 50768 -0.28 day
Orbital elements:
2003 MS2 PHA 0.009D
Epoch 2003 Dec. 27.0 TT = JDT 2453000.5 MPC
M 102.52635 (2000.0) P Q
n 0.92740719 Peri. 254.47246 +0.93959742 +0.06415868
a 1.0414116 Node 100.93614 +0.04765761 +0.94818490
e 0.1263955 Incl. 20.02521 -0.33894756 +0.31117368
P 1.06 H 21.3 G 0.15 U 2
Residuals in seconds of arc (radar residuals in s.d.)
030625 699 0.5- 0.5+ 030625 557 0.2- 0.1+ 030627 046 0.5+ 0.6-
030625 699 0.3- 0.7+ 030625 557 0.5- 0.2- 030627 046 0.3- 0.1+
030625 699 0.6- 0.1- 030625 557 0.3- 0.2+ 030627 046 1.0+ 0.6-
030625 699 0.9- 0.1+ 030626 673 0.3+ 0.3- 030627 046 0.1- 0.3-
030625 699 0.3+ 0.0- 030626 926 0.1+ 0.0+ 030627 046 0.0+ 0.1-
030625 699 0.7+ 0.4- 030626 926 0.1- 0.6- 030627 046 0.9+ 0.7+
030625 699 0.8- 0.6+ 030626 926 0.6+ 0.5- 030628 926 0.4+ 0.2-
030625 699 0.3- 0.4+ 030626 673 0.3+ 0.3- 030628 926 0.4+ 0.0+
030625 118 0.3- 0.8+ 030626 673 0.2+ 0.0- 030628 926 0.1+ 0.5-
030625 118 0.5- 0.9+ 030626 673 0.7+ 0.2- 030628 926 0.5+ 0.1+
030625 046 1.0- 0.5+ 030626 557 0.2+ 0.6+ 030628 926 0.3+ 0.1+
030625 046 1.7+ 0.3- 030626 557 0.6- 0.6+ 030628 253/253D 0.246+
030625 118 1.6- 0.8+ 030626 557 0.3- 0.1+ 030628 253/253R 0.102-
030625 046 0.6- 1.0+ 030626 557 0.2- 0.5+ 030628 253/253R 0.003-
030625 046 0.9+ 1.1+ 030626 557 0.5- 0.0+ 030628 224 2.1+ 0.2+
030625 118 1.3+ 0.4+ 030626 557 0.3- 0.4+ 030628 224 1.2+ 1.1-
030625 046 0.2- 1.1+ 030626 557 0.1- 0.5+ 030628 224 1.6+ 0.2-
030625 046 0.8+ 0.2+ 030626 557 0.2- 0.1+ 030629 253/253D 0.628-
030625 118 0.2- 1.2+ 030626 557 0.5- 0.5+ 030704 253/253D 0.297+
030625 557 0.4- 0.4+ 030626 557 0.2+ 0.1+ 030704 253/253R 0.131+
030625 557 0.1- 0.1+ 030626 557 0.3- 0.7- 040115 691 0.2- 0.3+
030625 557 0.4- 0.1- 030626 557 0.1- 0.2+ 040115 691 0.5- 0.8-
030625 557 0.4- 0.1- 030627 926 0.2- 0.5+ 040115 691 0.3+ 0.2-
030625 557 0.4- 0.0- 030627 926 1.3+ 0.3- 040116 691 0.1- 0.5-
030625 557 0.3- 0.0- 030627 046 0.3- 0.1+ 040116 691 0.7- 0.4-
030625 557 0.4+ 0.3- 030627 046 0.1- 0.4+ 040116 691 0.7- 0.5-
Ephemeris:
2003 MS2 a,e,i = 1.04, 0.13, 20 q = 0.9098
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 01 26 13 35.97 +41 58.5 0.302 1.135 112.5 53.2 20.9
2004 02 05 14 03.83 +50 31.4 0.316 1.148 113.2 52.1 21.0
2004 02 15 14 25.77 +57 47.4 0.336 1.158 112.3 52.1 21.2
2004 02 25 14 38.42 +63 42.3 0.359 1.166 110.6 52.7 21.3
2004 03 06 14 37.95 +68 15.2 0.383 1.171 108.4 53.6 21.5
2004 03 16 14 21.1 +71 22.7 0.405 1.173 106.0 54.6 21.7
2004 03 26 13 48.2 +72 51.4 0.424 1.172 103.7 55.8 21.8
2004 04 05 13 08.8 +72 28.1 0.439 1.169 101.4 57.0 21.9
2004 04 15 12 35.4 +70 19.4 0.449 1.164 99.3 58.3 22.0
Gareth V. Williams (C) Copyright 2004 MPC M.P.E.C. 2004-B75
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