MPEC 2006-Y12 : 2006 XX4
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M.P.E.C. 2006-Y12 Issued 2006 Dec. 17, 15:01 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 XX4
Observations:
K06X04X* C2006 12 15.44494 21 41 54.81 -33 35 57.3 18.7 V EY012E12
K06X04X C2006 12 15.44895 21 41 55.60 -33 35 55.1 18.9 V EY012E12
K06X04X C2006 12 15.45294 21 41 56.25 -33 35 52.7 18.9 V EY012E12
K06X04X C2006 12 15.45694 21 41 56.79 -33 35 50.7 18.6 V EY012E12
K06X04X C2006 12 15.46215 21 41 57.61 -33 35 47.9 18.4 V EY012E12
K06X04X C2006 12 15.46302 21 41 57.72 -33 35 47.4 18.9 V EY012E12
K06X04X C2006 12 15.46390 21 41 57.78 -33 35 47.2 18.6 V EY012E12
K06X04X C2006 12 15.46681 21 41 58.30 -33 35 45.9 18.4 V EY012E12
K06X04X C2006 12 15.47176 21 41 59.13 -33 35 43.4 18.8 V EY012E12
K06X04X C2006 12 15.47672 21 41 59.82 -33 35 40.3 18.3 V EY012E12
K06X04X C2006 12 15.48168 21 42 00.61 -33 35 38.7 18.7 V EY012E12
K06X04X C2006 12 16.44079 21 44 30.01 -33 27 28.7 18.6 V EY012E12
K06X04X C2006 12 16.44543 21 44 30.76 -33 27 23.5 19.6 V EY012E12
K06X04X C2006 12 16.45008 21 44 31.45 -33 27 21.5 19.8 V EY012E12
K06X04X C2006 12 16.45475 21 44 32.17 -33 27 20.4 18.8 V EY012E12
K06X04X C2006 12 17.44385 21 47 06.68 -33 18 40.7 18.8 V EY012E12
K06X04X C2006 12 17.44889 21 47 07.51 -33 18 38.1 18.6 V EY012E12
K06X04X C2006 12 17.45391 21 47 08.23 -33 18 35.6 18.0 V EY012E12
Observer details:
E12 Siding Spring Survey. Observer R. H. McNaught. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.5-m Uppsala Schmidt + CCD.
Orbital elements:
2006 XX4 Earth MOID = 0.3296 AU
Epoch 2006 Dec. 11.0 TT = JDT 2454080.5 MPC
M 287.47961 (2000.0) P Q
n 1.03100317 Peri. 2.37516 -0.74198752 -0.60205247
a 0.9704267 Node 135.75801 +0.60791380 -0.78969152
e 0.4682397 Incl. 25.00721 +0.28265762 +0.11798357
P 0.96 H 16.5 G 0.15
From 18 observations 2006 Dec. 15-17. E-assumed.
Ephemeris:
2006 XX4 a,e,i = 0.97, 0.47, 25 q = 0.5160
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 12 11 21 30.48 -34 10.9 1.167 1.042 57.2 52.6 18.9
2006 12 21 21 56.43 -32 45.4 1.139 0.963 53.3 55.1 18.7
2006 12 31 22 22.85 -30 52.9 1.086 0.877 49.9 59.0 18.5
2007 01 10 22 48.87 -28 27.2 1.006 0.787 46.6 65.2 18.3
Kyle E. Smalley (C) Copyright 2006 MPC M.P.E.C. 2006-Y12
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