MPEC 2006-W15 : 2006 WA
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M.P.E.C. 2006-W15 Issued 2006 Nov. 17, 00:56 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2006 WA
Observations:
K06W00A* C2006 11 16.17654 03 52 48.17 +15 28 14.6 19.5 V EW015691
K06W00A C2006 11 16.18647 03 52 46.22 +15 28 39.8 19.5 V EW015691
K06W00A C2006 11 16.19639 03 52 44.26 +15 29 05.2 19.6 V EW015691
K06W00A C2006 11 16.77610 03 50 53.52 +15 53 14.5 19.4 R EW015113
K06W00A C2006 11 16.77799 03 50 53.10 +15 53 19.2 19.1 R EW015113
K06W00A C2006 11 16.78181 03 50 52.38 +15 53 27.5 EW015113
K06W00A C2006 11 16.83070 03 50 42.95 +15 55 32.5 18.9 R EW015246
K06W00A C2006 11 16.83276 03 50 42.64 +15 55 37.7 EW015246
K06W00A C2006 11 16.83567 03 50 42.02 +15 55 44.9 EW015246
K06W00A C2006 11 16.84912 03 50 39.61 +15 56 17.9 EW015J95
K06W00A C2006 11 16.85135 03 50 39.10 +15 56 22.9 19.2 R EW015J95
Observer details:
113 Volkssternwarte Drebach, Schoenbrunn. Observer G. Lehmann. 0.5-m f/5
reflector + CCD.
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
691 Steward Observatory, Kitt Peak. Observer J. V. Scotti. 0.9-m f/3
reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2006 WA Earth MOID = 0.2712 AU
Epoch 2006 Sept. 22.0 TT = JDT 2454000.5 MPC
M 19.49167 (2000.0) P Q
n 0.45083213 Peri. 268.69078 +0.76729029 +0.54161495
a 1.6844553 Node 58.40293 -0.29732407 +0.77487773
e 0.3946786 Incl. 23.77588 -0.56821123 +0.32591065
P 2.19 H 20.3 G 0.15 U 9
Residuals in seconds of arc
061116 691 0.0 0.1+ 061116 113 1.1- 0.4- 061116 246 0.3- 0.2-
061116 691 0.1+ 0.1- 061116 113 0.9- 1.7- 061116 J95 0.8+ 0.6+
061116 691 0.0 0.0 061116 246 0.8- 0.1- 061116 J95 0.3- 0.0
061116 113 0.3- 0.4- 061116 246 0.5+ 0.1-
Ephemeris:
2006 WA a,e,i = 1.68, 0.39, 24 q = 1.0196
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 11 11 04 09.69 +11 37.0 0.395 1.372 163.0 12.2 19.7
2006 11 21 03 37.92 +18 39.2 0.441 1.429 178.0 1.4 19.5
2006 12 01 03 12.20 +23 50.6 0.515 1.486 162.6 11.5 20.4
2006 12 11 02 55.18 +27 23.8 0.612 1.542 149.1 19.2 21.1
2006 12 21 02 46.62 +29 50.6 0.726 1.597 137.7 24.5 21.8
Timothy B. Spahr (C) Copyright 2006 MPC M.P.E.C. 2006-W15
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