MPEC 2009-W131: 2009 WP106
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M.P.E.C. 2009-W131 Issued 2009 Nov. 27, 16:29 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 WP106
Observations:
K09WA6P* C2009 11 27.20023 03 08 52.62 +00 08 16.3 18.9 V EW131703
K09WA6P C2009 11 27.20709 03 08 58.23 +00 06 02.4 19.0 V EW131703
K09WA6P C2009 11 27.21407 03 09 03.96 +00 03 46.6 18.8 V EW131703
K09WA6P C2009 11 27.22101 03 09 09.68 +00 01 29.3 18.7 V EW131703
K09WA6P C2009 11 27.28497 03 10 01.84 -00 19 22.3 18.6 R EW131854
K09WA6P C2009 11 27.28784 03 10 04.15 -00 20 17.8 18.6 R EW131854
K09WA6P C2009 11 27.29072 03 10 06.55 -00 21 14.3 18.8 R EW131854
K09WA6P C2009 11 27.37056 03 11 12.52 -00 47 13.9 19.4 R EW131926
K09WA6P C2009 11 27.37243 03 11 14.08 -00 47 50.3 18.9 R EW131926
K09WA6P C2009 11 27.37433 03 11 15.67 -00 48 27.5 19.4 R EW131926
K09WA6P C2009 11 27.41804 03 11 53.01 -01 02 47.5 18.6 V EW131G96
K09WA6P C2009 11 27.41852 03 11 53.44 -01 02 56.8 18.4 V EW131G96
K09WA6P C2009 11 27.41898 03 11 53.84 -01 03 05.9 18.4 V EW131G96
K09WA6P C2009 11 27.41942 03 11 54.20 -01 03 14.7 18.6 V EW131G96
K09WA6P C2009 11 27.41987 03 11 54.60 -01 03 23.4 18.8 V EW131G96
Observer details:
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.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer A. Boattini. 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. 1.5-m reflector + CCD.
Orbital elements:
2009 WP106 Earth MOID = 0.0304 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 14.31512 (2000.0) P Q
n 0.59787577 Peri. 198.26079 +0.18506124 -0.97122725
a 1.3954965 Node 241.31013 +0.92159349 +0.22447776
e 0.2778040 Incl. 9.83890 +0.34120050 -0.07954478
P 1.65 H 25.2 G 0.15 U 9
Residuals in seconds of arc
091127 703 0.2- 0.2- 091127 854 0.4- 0.1+ 091127 G96 0.2- 0.1-
091127 703 0.4- 0.1+ 091127 854 0.3+ 0.1- 091127 G96 0.1+ 0.0
091127 703 0.1- 0.9+ 091127 926 0.2+ 0.2+ 091127 G96 0.1+ 0.1-
091127 703 0.6+ 0.6- 091127 926 0.0 0.4+ 091127 G96 0.2- 0.3-
091127 854 0.1+ 0.6- 091127 926 0.1- 0.4+ 091127 G96 0.0 0.2-
Ephemeris:
2009 WP106 a,e,i = 1.40, 0.28, 10 q = 1.0078
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 11 25 02 36.24 +11 41.3 0.0334 1.018 157.4 21.9 18.9
2009 11 27 03 05.74 +01 16.1 0.0319 1.016 154.6 24.7 18.9
2009 11 29 03 36.39 -09 31.1 0.0322 1.014 147.3 31.7 19.1
2009 12 01 04 06.96 -19 22.5 0.0341 1.012 138.5 40.2 19.5
2009 12 03 04 36.27 -27 28.8 0.0374 1.010 130.5 47.9 19.9
2009 12 05 05 03.40 -33 41.2 0.0417 1.009 123.8 54.2 20.3
2009 12 07 05 27.82 -38 15.8 0.0468 1.008 118.7 59.0 20.7
2009 12 09 05 49.36 -41 35.0 0.0523 1.008 114.7 62.6 21.0
2009 12 11 06 08.12 -43 59.0 0.0582 1.008 111.8 65.1 21.3
2009 12 13 06 24.34 -45 43.0 0.0643 1.008 109.6 66.9 21.6
2009 12 15 06 38.32 -46 58.2 0.0705 1.008 108.1 68.1 21.9
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-W131
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