MPEC 2007-W41 : 2007 WY3
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M.P.E.C. 2007-W41 Issued 2007 Nov. 19, 18:12 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
2007 WY3
Observations:
K07W03Y* C2007 11 18.44048 08 33 50.58 +24 40 10.5 20.9 V EW041G96
K07W03Y C2007 11 18.44726 08 33 50.11 +24 40 10.2 20.6 V EW041G96
K07W03Y C2007 11 18.45396 08 33 49.68 +24 40 09.5 20.6 V EW041G96
K07W03Y C2007 11 18.46069 08 33 49.24 +24 40 08.7 20.6 V EW041G96
K07W03Y C2007 11 18.52120 08 33 45.14 +24 40 02.7 20.6 V EW041G96
K07W03Y C2007 11 18.52340 08 33 44.96 +24 40 02.2 20.7 V EW041G96
K07W03Y C2007 11 18.52560 08 33 44.82 +24 40 02.2 20.8 V EW041G96
K07W03Y C2007 11 18.52779 08 33 44.67 +24 40 02.1 20.6 V EW041G96
K07W03Y C2007 11 19.40433 08 32 47.61 +24 38 31.6 20.6 V EW041G96
K07W03Y C2007 11 19.40903 08 32 47.29 +24 38 31.0 20.5 V EW041G96
K07W03Y C2007 11 19.41370 08 32 46.96 +24 38 30.6 20.7 V EW041G96
K07W03Y C2007 11 19.41838 08 32 46.60 +24 38 30.0 20.5 V EW041G96
K07W03Y !C2007 11 19.48939 08 32 41.67 +24 38 23.2 20.2 V EW041689
K07W03Y !C2007 11 19.49259 08 32 41.43 +24 38 23.2 19.9 V EW041689
K07W03Y !C2007 11 19.49579 08 32 41.20 +24 38 22.7 20.2 V EW041689
Observer details:
689 U.S. Naval Observatory, Flagstaff. Observers C. E. Albert, J. Munn.
Measurers J. A. Larsen, E. E. Arthur, N. A. Bailey, J. L. Carlson,
A. P. Haviland, W. C. Navarro, J. N. Rosa, A. Zarco. 1.55-m f/9.8
reflector + CCD.
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.
Orbital elements:
2007 WY3 Earth MOID = 0.2162 AU
Epoch 2007 Nov. 16.0 TT = JDT 2454420.5 MPC
M 33.52569 (2000.0) P Q
n 0.31397277 Peri. 36.87558 +0.75707026 +0.58101540
a 2.1439174 Node 284.88951 -0.64854262 +0.61305294
e 0.7661119 Incl. 18.00826 -0.07897532 +0.53533840
P 3.14 H 17.6 G 0.15
From 15 observations 2007 Nov. 18-19. E-assumed.
Ephemeris:
2007 WY3 a,e,i = 2.14, 0.77, 18 q = 0.5014
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 11 16 08 36.28 +24 44.8 1.172 1.750 107.9 32.5 20.5
2007 11 26 08 24.27 +24 29.6 1.147 1.855 120.6 27.3 20.5
2007 12 06 08 07.07 +24 20.6 1.134 1.955 134.5 21.1 20.4
2007 12 16 07 45.70 +24 10.5 1.142 2.051 149.4 14.1 20.3
2007 12 26 07 22.29 +23 52.3 1.179 2.143 164.9 6.9 20.1
2008 01 05 06 59.56 +23 23.9 1.248 2.231 179.3 0.3 19.9
2008 01 15 06 39.91 +22 48.3 1.352 2.316 165.1 6.3 20.6
2008 01 25 06 24.79 +22 11.1 1.486 2.397 151.5 11.3 21.1
2008 02 04 06 14.49 +21 37.0 1.646 2.475 138.9 15.2 21.5
2008 02 14 06 08.70 +21 08.3 1.826 2.550 127.4 17.9 21.9
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-W41
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