MPEC 2009-W129: 2009 WN106
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M.P.E.C. 2009-W129 Issued 2009 Nov. 27, 16:23 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 WN106
Observations:
K09WA6N* C2009 11 26.43456 05 59 29.94 +38 39 21.2 18.8 V EW129G96
K09WA6N C2009 11 26.43991 05 59 34.18 +38 41 00.6 19.2 V EW129G96
K09WA6N C2009 11 26.44506 05 59 38.29 +38 42 35.7 18.8 V EW129G96
K09WA6N C2009 11 26.45160 05 59 43.51 +38 44 36.7 18.9 V EW129G96
K09WA6N C2009 11 26.45203 05 59 43.87 +38 44 44.2 18.9 V EW129G96
K09WA6N C2009 11 26.45244 05 59 44.16 +38 44 52.0 19.1 V EW129G96
K09WA6N C2009 11 26.45282 05 59 44.52 +38 44 59.2 19.1 V EW129G96
K09WA6N C2009 11 26.48925 06 00 13.93 +38 56 09.3 18.8 V EW129G96
K09WA6N C2009 11 26.48966 06 00 14.25 +38 56 17.0 18.8 V EW129G96
K09WA6N C2009 11 26.49090 06 00 15.26 +38 56 39.5 18.7 V EW129G96
K09WA6N C2009 11 26.49726 06 00 20.39 +38 58 39.5 20.0 R EW129926
K09WA6N C2009 11 26.49926 06 00 22.03 +38 59 15.1 19.9 R EW129926
K09WA6N C2009 11 26.50126 06 00 23.70 +38 59 53.2 20.2 R EW129926
K09WA6N C2009 11 26.53736 06 00 53.82 +39 10 47.2 18.7 V EW129G96
K09WA6N C2009 11 26.53780 06 00 54.18 +39 10 55.7 18.6 V EW129G96
K09WA6N C2009 11 26.53867 06 00 54.93 +39 11 11.0 18.4 V EW129G96
K09WA6N C2009 11 26.88041 06 06 30.61 +40 56 14.7 EW129J95
K09WA6N C2009 11 26.88349 06 06 33.40 +40 57 14.2 EW129J95
K09WA6N C2009 11 26.89150 06 06 40.66 +40 59 46.7 19.4 R EW129J95
K09WA6N C2009 11 27.33651 06 13 46.23 +43 17 53.9 18.9 V EW129G96
K09WA6N C2009 11 27.34088 06 13 50.23 +43 19 14.4 19.2 V EW129G96
K09WA6N C2009 11 27.34913 06 13 57.68 +43 21 45.7 19.2 V EW129G96
K09WA6N C2009 11 27.35594 06 14 03.84 +43 23 50.5 18.8 V EW129G96
K09WA6N C2009 11 27.36058 06 14 08.08 +43 25 15.2 19.4 V EW129G96
K09WA6N C2009 11 27.43011 06 15 11.46 +43 46 14.2 19.6 R EW129854
K09WA6N C2009 11 27.43312 06 15 14.21 +43 47 08.3 19.9 R EW129854
K09WA6N C2009 11 27.44833 06 15 28.19 +43 51 41.0 19.6 R EW129926
K09WA6N C2009 11 27.45104 06 15 30.69 +43 52 29.0 19.8 R EW129926
K09WA6N C2009 11 27.45374 06 15 33.18 +43 53 16.8 19.8 R EW129926
Observer details:
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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2009 WN106 Earth MOID = 0.0399 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 10.57259 (2000.0) P Q
n 0.55110580 Peri. 24.64379 +0.06554934 -0.98241750
a 1.4733731 Node 62.01612 +0.87953737 -0.02585927
e 0.3159056 Incl. 11.41751 +0.47129321 +0.18489766
P 1.79 H 24.8 G 0.15 U 6
Residuals in seconds of arc
091126 G96 0.2+ 0.0 091126 926 0.1- 0.2+ 091127 G96 0.5+ 0.3-
091126 G96 0.0 0.2+ 091126 926 0.1- 0.8- 091127 G96 0.1+ 0.4-
091126 G96 0.1+ 0.0 091126 926 0.2+ 0.7+ 091127 G96 0.1- 0.3-
091126 G96 0.0 0.0 091126 G96 0.1- 0.0 091127 G96 0.3+ 0.5-
091126 G96 0.2+ 0.4- 091126 G96 0.2- 0.5+ 091127 854 0.2+ 1.0+
091126 G96 0.2- 0.2- 091126 G96 0.0 0.0 091127 854 0.0 1.3+
091126 G96 0.4+ 0.0 091126 J95 0.4+ 0.6- 091127 926 0.1- 0.1-
091126 G96 0.0 0.1- 091126 J95 0.1+ 0.3+ 091127 926 0.2- 0.3-
091126 G96 0.2- 0.0 091126 J95 0.5- 0.4+ 091127 926 0.3- 0.4-
091126 G96 0.2- 0.2- 091127 G96 0.1+ 0.5-
Ephemeris:
2009 WN106 a,e,i = 1.47, 0.32, 11 q = 1.0079
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 11 25 05 40.53 +31 07.4 0.0440 1.027 155.7 23.3 19.2
2009 11 27 06 08.21 +41 34.4 0.0435 1.024 147.9 30.8 19.4
2009 11 29 06 44.92 +51 13.2 0.0449 1.021 139.0 39.3 19.7
2009 12 01 07 32.87 +59 00.5 0.0480 1.018 130.5 47.5 20.0
2009 12 03 08 31.80 +64 20.9 0.0525 1.015 123.2 54.4 20.4
2009 12 05 09 36.15 +67 14.2 0.0579 1.013 117.2 59.9 20.8
2009 12 07 10 36.62 +68 11.0 0.0641 1.011 112.5 64.1 21.1
2009 12 09 11 26.66 +67 54.6 0.0707 1.010 108.9 67.3 21.4
2009 12 11 12 05.21 +67 01.5 0.0777 1.009 106.1 69.7 21.7
2009 12 13 12 34.21 +65 54.5 0.0849 1.008 103.9 71.4 22.0
2009 12 15 12 56.11 +64 45.2 0.0922 1.008 102.3 72.6 22.2
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-W129
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