MPEC 2009-S143: 2009 SC229
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M.P.E.C. 2009-S143 Issued 2009 Sept. 30, 13:08 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
2009 SC229
Observations:
K09SM9C* C2009 09 29.34888 03 07 49.67 +37 22 59.7 19.5 ES143704
K09SM9C C2009 09 29.36120 03 07 49.09 +37 23 00.9 20.3 ES143704
K09SM9C C2009 09 29.37366 03 07 48.36 +37 23 01.7 19.9 ES143704
K09SM9C C2009 09 29.38600 03 07 47.81 +37 23 02.3 19.8 ES143704
K09SM9C C2009 09 29.39835 03 07 47.21 +37 23 03.0 19.8 ES143704
K09SM9C C2009 09 29.99654 03 07 21.47 +37 23 26.4 19.7 R ES143473
K09SM9C C2009 09 30.07835 03 07 17.38 +37 23 29.8 ES143204
K09SM9C C2009 09 30.08471 03 07 17.03 +37 23 30.4 ES143204
K09SM9C C2009 09 30.14954 03 07 13.71 +37 23 31.7 19.5 C ES143204
K09SM9C C2009 09 30.29247 03 07 08.37 +37 23 39.2 19.0 R ES143H10
K09SM9C C2009 09 30.31163 03 07 07.36 +37 23 40.2 19.2 R ES143H10
K09SM9C C2009 09 30.33558 03 07 06.05 +37 23 41.6 19.3 R ES143H10
K09SM9C C2009 09 30.38202 03 07 03.28 +37 23 41.3 19.7 R ES143850
K09SM9C C2009 09 30.38420 03 07 03.30 +37 23 41.3 19.6 ES143H36
K09SM9C C2009 09 30.38787 03 07 03.07 +37 23 41.2 19.4 ES143H36
K09SM9C C2009 09 30.39154 03 07 02.86 +37 23 41.3 19.6 ES143H36
K09SM9C C2009 09 30.39699 03 07 02.43 +37 23 42.0 19.5 R ES143850
K09SM9C C2009 09 30.40988 03 07 02.23 +37 23 44.3 19.9 R ES143926
K09SM9C C2009 09 30.41199 03 07 01.61 +37 23 43.0 19.3 R ES143850
K09SM9C C2009 09 30.41513 03 07 01.94 +37 23 44.6 20.0 R ES143926
K09SM9C C2009 09 30.42031 03 07 01.62 +37 23 44.6 19.7 R ES143926
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
473 Remanzacco. Observers L. Donato, M. Gonano, V. Gonano, E. Guido,
V. Santini, G. Sostero. 0.45-m f/4.4 Newtonian reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, M. Blythe. Measurer J. Stuart. 1.0-m f/2.15
reflector + CCD.
850 Cordell-Lorenz Observatory, Sewanee. Observers D. T. Durig, C. M. Allen.
0.30-m f/2.5 Schmidt-Cassegrain + 765x510 CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
H10 Tzec Maun Observatory, Mayhill. Observer D. Chestnov. 0.36-m f/3.8
Maksutov-Newtonian + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2009 SC229 Earth MOID = 0.1190 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 351.54585 (2000.0) P Q
n 0.23528020 Peri. 20.43812 +0.77809868 +0.61931140
a 2.5986381 Node 300.85428 -0.59195848 +0.66707669
e 0.5664510 Incl. 7.02250 -0.21011332 +0.41407980
P 4.19 H 18.9 G 0.15 U 9
Residuals in seconds of arc
090929 704 0.2+ 0.3- 090930 204 0.1+ 0.3- 090930 H36 0.2- 0.4-
090929 704 0.6+ 0.0 090930 204 0.2+ 0.5- 090930 H36 0.4- 0.4-
090929 704 0.7- 0.1- 090930 H10 0.3+ 0.1+ 090930 850 0.4+ 0.5-
090929 704 0.1+ 0.3- 090930 H10 0.2+ 0.1- 090930 926 0.2+ 0.1-
090929 704 0.3+ 0.3- 090930 H10 0.4- 0.1+ 090930 850 0.1+ 0.5+
090929 473 0.3+ 0.4- 090930 850 1.0+ 1.1- 090930 926 0.2+ 0.1+
090930 204 0.3+ 0.7- 090930 H36 0.2+ 0.3- 090930 926 0.3- 0.0
Ephemeris:
2009 SC229 a,e,i = 2.60, 0.57, 7 q = 1.1266
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 09 26 03 09.83 +37 16.8 0.504 1.357 125.2 37.1 19.6
2009 10 06 03 01.85 +37 17.3 0.525 1.422 135.4 29.6 19.6
2009 10 16 02 49.23 +36 23.0 0.554 1.490 146.3 21.8 19.5
2009 10 26 02 35.00 +34 39.3 0.597 1.560 156.5 14.7 19.6
2009 11 05 02 22.34 +32 23.9 0.659 1.632 162.7 10.4 19.7
2009 11 15 02 13.25 +30 00.5 0.740 1.705 160.8 11.0 20.1
2009 11 25 02 08.52 +27 49.0 0.841 1.778 153.1 14.5 20.6
2009 12 05 02 08.01 +26 01.4 0.961 1.852 144.0 18.2 21.1
2009 12 15 02 11.09 +24 41.1 1.099 1.924 134.9 21.2 21.6
2009 12 25 02 17.12 +23 46.8 1.251 1.997 126.2 23.4 22.0
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-S143
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