MPEC 2009-W110: 2009 WY104
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Read MPEC 2009-W109
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M.P.E.C. 2009-W110 Issued 2009 Nov. 25, 16:31 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 WY104
Observations:
K09WA4Y* C2009 11 24.33032 03 09 28.69 +15 04 28.4 20.8 V EW110G96
K09WA4Y C2009 11 24.33645 03 09 23.94 +15 05 30.9 21.1 V EW110G96
K09WA4Y C2009 11 24.34243 03 09 19.04 +15 06 32.8 21.8 V EW110G96
K09WA4Y C2009 11 24.34824 03 09 14.50 +15 07 31.5 21.2 V EW110G96
K09WA4Y C2009 11 24.41369 03 08 22.68 +15 18 40.3 21.1 V EW110G96
K09WA4Y C2009 11 24.41439 03 08 22.09 +15 18 47.9 EW110G96
K09WA4Y C2009 11 24.41509 03 08 21.65 +15 18 55.1 21.1 V EW110G96
K09WA4Y C2009 11 24.41580 03 08 21.08 +15 19 01.7 EW110G96
K09WA4Y C2009 11 24.42861 03 08 10.94 +15 21 09.3 20.9 R EW110H01
K09WA4Y C2009 11 24.43601 03 08 05.15 +15 22 24.5 20.8 R EW110H01
K09WA4Y C2009 11 25.24465 02 57 30.60 +17 42 26.7 20.8 V EW110G96
K09WA4Y C2009 11 25.24536 02 57 30.02 +17 42 34.7 20.6 V EW110G96
K09WA4Y C2009 11 25.24607 02 57 29.41 +17 42 42.0 20.9 V EW110G96
K09WA4Y C2009 11 25.24676 02 57 28.87 +17 42 48.6 21.1 V EW110G96
Observer details:
G96 Mt. Lemmon Survey. Observer R. E. Hill. 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. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
Orbital elements:
2009 WY104 Earth MOID = 0.0946 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 295.82535 (2000.0) P Q
n 0.99132169 Peri. 126.55377 -0.91504232 +0.07973243
a 0.9961536 Node 61.25390 -0.30683169 -0.77389584
e 0.2239440 Incl. 26.80642 +0.26182410 -0.62827380
P 0.99 H 25.0 G 0.15 U 8
Residuals in seconds of arc
091124 G96 0.4- 0.1- 091124 G96 1.2- 0.5+ 091125 G96 0.2- 0.2-
091124 G96 1.3+ 0.3- 091124 G96 0.4+ 0.6+ 091125 G96 0.0 0.4+
091124 G96 0.9- 0.4+ 091124 G96 0.3+ 0.1- 091125 G96 0.2- 0.2+
091124 G96 0.1+ 0.3- 091124 H01 0.4+ 0.3- 091125 G96 0.4+ 0.4-
091124 G96 0.6- 0.1+ 091124 H01 0.6+ 0.5-
Ephemeris:
2009 WY104 a,e,i = 1.00, 0.22, 27 q = 0.7731
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 11 25 03 00.79 +17 00.2 0.108 1.092 164.9 13.6 21.1
2009 11 27 02 32.77 +22 46.9 0.106 1.085 157.2 20.7 21.3
2009 11 29 02 02.34 +28 17.0 0.107 1.079 148.2 28.8 21.6
2009 12 01 01 30.48 +33 08.0 0.110 1.072 139.3 36.9 21.9
2009 12 03 00 58.48 +37 06.5 0.116 1.065 130.9 44.4 22.2
2009 12 05 00 27.62 +40 09.8 0.124 1.059 123.3 51.1 22.5
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-W110
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