MPEC 2007-T28 : 2003 SK84
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M.P.E.C. 2007-T28 Issued 2007 Oct. 8, 18:10 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.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2003 SK84
Revision to MPEC 2003-S35
Additional Observations:
K03S84K C2007 10 08.21331 22 30 38.37 +17 33 34.6 18.6 V ET028703
K03S84K C2007 10 08.21998 22 30 34.56 +17 33 51.3 18.5 V ET028703
K03S84K C2007 10 08.22665 22 30 30.70 +17 34 08.0 19.1 V ET028703
K03S84K C2007 10 08.23340 22 30 26.89 +17 34 25.5 18.8 V ET028703
K03S84K C2007 10 08.26385 22 30 09.50 +17 35 42.5 19.1 V ET028703
K03S84K C2007 10 08.26454922 30 08.32 +17 35 36.7 18.6 V ET028H55
K03S84K C2007 10 08.26527 22 30 08.71 +17 35 46.6 18.8 R ET028651
K03S84K C2007 10 08.26602 22 30 08.27 +17 35 48.5 18.9 R ET028651
K03S84K C2007 10 08.26677 22 30 07.86 +17 35 50.5 18.8 R ET028651
K03S84K C2007 10 08.26763022 30 06.64 +17 35 44.1 19.4 V ET028H55
K03S84K C2007 10 08.27068722 30 04.93 +17 35 52.0 19.3 V ET028H55
K03S84K C2007 10 08.27280 22 30 04.39 +17 36 04.9 19.0 V ET028703
K03S84K C2007 10 08.28170 22 29 59.31 +17 36 27.9 19.2 V ET028703
K03S84K C2007 10 08.29064 22 29 54.20 +17 36 49.3 19.0 V ET028703
K03S84K C2007 10 08.74661 22 25 38.55 +17 56 11.2 18.5 V ET028151
K03S84K C2007 10 08.74767 22 25 37.94 +17 56 13.6 18.4 V ET028151
K03S84K C2007 10 08.74872 22 25 37.35 +17 56 16.1 18.8 V ET028151
Observer details:
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.40-m f/5.9
Hypergraph + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurer K. Kelley. 0.61-m f/4.0 astrograph + CCD.
Orbital elements:
2003 SK84 PHA, Earth MOID = 0.0450 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 350.61865 (2000.0) P Q
n 0.24454637 Peri. 118.10047 -0.21841817 -0.97495282
a 2.5325726 Node 344.34573 +0.83187825 -0.16354252
e 0.7439900 Incl. 8.94569 +0.51016868 -0.15073435
P 4.03 H 21.1 G 0.15 U 3
Residuals in seconds of arc
030919 644 0.2- 0.1+ 030922 J95 0.6+ 0.2+ 031004 J95 0.3+ 0.0
030919 644 0.4- 0.4+ 030926 246 0.8- 0.6+ 031004 J95 0.1- 0.5-
030919 644 0.3- 0.2+ 030926 246 0.0 0.3+ 031005 J95 0.4- 0.3-
030919 246 0.5+ 0.9- 030926 246 0.5+ 0.2- 031005 J95 0.4- 0.3-
030919 246 0.4- 0.4- 030926 246 0.1+ 0.6- 071008 703 0.4- 0.1+
030919 246 1.0+ 1.2- 030926 246 0.5- 0.9- 071008 703 0.4- 0.1-
030920 246 0.4- 0.5- 030926 246 0.2+ 0.3- 071008 703 1.2- 0.3-
030920 611 0.7+ 0.3- 030927 176 1.1+ 0.5+ 071008 703 0.5- 0.1+
030920 611 0.4+ 0.2+ 030927 176 1.1+ 0.5+ 071008 703 0.4- 0.2+
030920 611 0.3- 0.6+ 030927 176 1.1+ 0.3+ 071008 H55 1.3- 0.4+
030920 246 0.1- 0.1+ 030927 176 1.1+ 0.2+ 071008 651 0.2+ 0.2+
030920 246 0.0 0.5- 030927 176 1.0+ 0.2+ 071008 651 0.0 0.2+
030920 246 0.1- 0.6- 030927 715 0.1- 0.1- 071008 651 0.3+ 0.3+
030920 246 0.5+ 0.6- 030927 715 0.2- 0.5+ 071008 H55 0.3- 0.1+
030920 246 0.2+ 0.2- 030927 715 0.1- 0.2+ 071008 H55 0.0 0.4+
030920 246 0.3- 0.3- 030928 671 0.5+ 1.1+ 071008 703 0.3- 0.1+
030921 620 0.1+ 1.2- 030928 671 1.1- 1.9- 071008 703 0.2- 0.7+
030921 620 0.1+ 0.3- 030928 671 0.0 0.1- 071008 703 0.2- 0.4-
030921 J95 0.5+ 0.5+ 030928 671 0.5- 0.0 071008 151 1.1- 0.6+
030921 J95 0.1- 0.2- 030928 671 0.1- 0.0 071008 151 0.9- 0.3+
030922 J95 0.5- 0.3+ 030928 671 0.4- 0.0 071008 151 0.5- 0.0
030922 J95 0.5+ 0.2+ 031004 J95 0.0 0.3+
Ephemeris:
2003 SK84 a,e,i = 2.53, 0.74, 9 q = 0.6484
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 10 07 22 41.31 +16 43.5 0.199 1.171 146.7 27.9 19.2
2007 10 09 22 23.16 +18 07.6 0.184 1.147 140.8 33.4 19.1
2007 10 11 22 01.84 +19 37.0 0.170 1.123 134.1 39.6 19.1
2007 10 13 21 36.87 +21 08.5 0.157 1.099 126.7 46.7 19.1
2007 10 15 21 07.87 +22 36.2 0.147 1.075 118.4 54.7 19.1
2007 10 17 20 34.82 +23 51.5 0.139 1.051 109.4 63.4 19.2
2007 10 19 19 58.24 +24 43.6 0.134 1.027 99.7 72.9 19.3
2007 10 21 19 19.40 +25 02.8 0.132 1.004 89.7 82.8 19.6
2007 10 23 18 40.13 +24 43.9 0.133 0.980 79.6 92.7 20.0
2007 10 25 18 02.41 +23 49.0 0.136 0.957 70.0 102.3 20.4
2007 10 27 17 27.79 +22 26.2 0.143 0.933 61.1 111.3 21.0
Gareth V. Williams (C) Copyright 2007 MPC M.P.E.C. 2007-T28
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