MPEC 2009-W08 : 2009 WC
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M.P.E.C. 2009-W08 Issued 2009 Nov. 16, 18:25 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 WC
Observations:
K09W00C* C2009 11 16.30026 03 22 36.91 +15 23 41.6 20.1 V EW008G96
K09W00C C2009 11 16.30620 03 22 40.00 +15 25 09.9 20.5 V EW008G96
K09W00C C2009 11 16.31226 03 22 43.21 +15 26 39.7 20.1 V EW008G96
K09W00C C2009 11 16.31810 03 22 46.27 +15 28 06.6 21.2 V EW008G96
K09W00C C2009 11 16.40300 03 23 32.35 +15 49 12.6 20.4 V EW008G96
K09W00C C2009 11 16.40482 03 23 33.32 +15 49 40.1 20.9 V EW008G96
K09W00C C2009 11 16.40664 03 23 34.33 +15 50 05.1 19.9 V EW008G96
K09W00C C2009 11 16.40845 03 23 35.34 +15 50 33.7 20.9 V EW008G96
K09W00C C2009 11 16.41248 03 23 37.64 +15 51 31.6 19.7 V EW008G96
K09W00C C2009 11 16.41306 03 23 37.96 +15 51 40.0 20.4 V EW008G96
K09W00C C2009 11 16.41370 03 23 38.32 +15 51 50.2 20.1 V EW008G96
K09W00C C2009 11 16.41428 03 23 38.61 +15 51 58.8 20.0 V EW008G96
K09W00C C2009 11 16.41619 03 23 39.73 +15 52 27.2 19.9 V EW008G96
K09W00C C2009 11 16.42917 03 23 47.25 +15 55 41.4 20.1 V EW008G96
K09W00C C2009 11 16.43571 03 23 51.03 +15 57 18.4 20.3 V EW008G96
K09W00C C2009 11 16.46535 03 24 08.41 +16 04 31.0 19.8 R EW008H01
K09W00C C2009 11 16.46994 03 24 11.26 +16 05 39.8 19.4 R EW008H01
K09W00C C2009 11 16.47444 03 24 14.07 +16 06 47.1 19.4 R EW008H01
K09W00C C2009 11 16.48085 03 24 18.06 +16 08 23.8 19.7 R EW008H01
Observer details:
G96 Mt. Lemmon Survey. Observer A. D. Grauer. 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.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
Orbital elements:
2009 WC Earth MOID = 0.0150 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 9.51604 (2000.0) P Q
n 0.55258929 Peri. 35.78276 -0.00632371 -0.99715502
a 1.4707349 Node 54.69562 +0.89472715 -0.03918631
e 0.3434258 Incl. 5.28092 +0.44656841 +0.06439180
P 1.78 H 27.7 G 0.15 U 9
Residuals in seconds of arc
091116 G96 0.0 0.1+ 091116 G96 0.2- 1.4+ 091116 G96 0.0 0.9-
091116 G96 0.2- 0.1+ 091116 G96 0.0 0.9- 091116 H01 0.3- 0.0
091116 G96 0.2+ 0.3- 091116 G96 0.2- 1.1- 091116 H01 0.0 0.0
091116 G96 0.1+ 0.2- 091116 G96 0.2- 0.5- 091116 H01 0.3+ 0.1-
091116 G96 1.0+ 1.5+ 091116 G96 0.8- 0.5- 091116 H01 0.1+ 0.5+
091116 G96 0.2+ 1.9+ 091116 G96 0.4- 0.6-
091116 G96 0.0 0.3- 091116 G96 0.4+ 0.2-
Ephemeris:
2009 WC a,e,i = 1.47, 0.34, 5 q = 0.9656
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 11 15 03 10.77 +10 42.1 0.0321 1.021 171.9 7.8 20.8
2009 11 17 03 30.77 +18 31.7 0.0260 1.015 179.4 0.5 19.9
2009 11 19 04 05.62 +30 14.7 0.0210 1.009 167.4 12.3 20.1
2009 11 21 05 14.74 +45 49.8 0.0180 1.003 148.2 31.2 20.3
2009 11 23 07 33.14 +58 10.0 0.0179 0.998 125.5 53.7 20.9
2009 11 25 10 11.13 +57 34.2 0.0208 0.993 106.2 72.6 21.8
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-W08
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