MPEC 2010-C55 : 2010 CG18
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M.P.E.C. 2010-C55 Issued 2010 Feb. 14, 13:14 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
2010 CG18
Observations:
K10C18G* S2010 02 06.56075 03 05 30.17 +29 16 17.6 EC055C51
K10C18G s2010 02 06.56075 1 + 4716.1433 + 3963.5524 + 3118.9682 EC055C51
K10C18G S2010 02 06.82548 03 06 32.79 +29 23 38.7 EC055C51
K10C18G s2010 02 06.82548 1 + 4684.7106 + 3963.2537 + 3166.0761 EC055C51
K10C18G S2010 02 07.09009 03 07 35.37 +29 30 58.6 EC055C51
K10C18G s2010 02 07.09009 1 + 4673.9294 + 3997.1312 + 3138.9851 EC055C51
K10C18G S2010 02 07.22240 03 08 06.64 +29 34 34.5 EC055C51
K10C18G s2010 02 07.22240 1 + 4668.7359 + 4013.6931 + 3125.5455 EC055C51
K10C18G S2010 02 07.22252 03 08 06.85 +29 34 35.8 EC055C51
K10C18G s2010 02 07.22252 1 + 4647.9671 + 3979.5988 + 3199.0046 EC055C51
K10C18G S2010 02 07.35483 03 08 38.05 +29 38 13.5 EC055C51
K10C18G s2010 02 07.35483 1 + 4642.7120 + 3996.0859 + 3186.4217 EC055C51
K10C18G S2010 02 07.61944 03 09 40.95 +29 45 26.0 EC055C51
K10C18G s2010 02 07.61944 1 + 4632.5228 + 4030.3289 + 3158.3183 EC055C51
K10C18G S2010 02 07.75187 03 10 12.47 +29 49 03.4 EC055C51
K10C18G s2010 02 07.75187 1 + 4606.3193 + 4012.4336 + 3218.6479 EC055C51
K10C18G C2010 02 12.02032 03 27 22.25 +31 38 10.5 21.3 V EC055H21
K10C18G C2010 02 12.02228 03 27 22.71 +31 38 13.6 21.4 V EC055H21
K10C18G C2010 02 12.02627 03 27 23.64 +31 38 19.4 21.5 V EC055H21
K10C18G C2010 02 12.02876 03 27 24.26 +31 38 22.9 21.0 V EC055H21
K10C18G HC2010 02 13.15791 03 32 01.09 +32 05 07.4 EC055291
K10C18G HC2010 02 13.16232 03 32 02.05 +32 05 13.6 EC055291
K10C18G HC2010 02 13.16657 03 32 02.95 +32 05 20.2 EC055291
Observer details:
291 LPL/Spacewatch II. Observer M. T. Read. 1.8-m f/2.7 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurer H. Devore. 0.81-m f/4.0 astrograph + CCD.
C51 WISE. Measurers A. Mainzer, E. Wright, J. Bauer, T. Grav, J. Dailey, J.
Masiero, R. Cutri, R. McMillan, R. Walker.
(http://wise.ssl.berkeley.edu/mission_sci.html)
Orbital elements:
2010 CG18 Earth MOID = 0.1260 AU
Epoch 2010 Jan. 24.0 TT = JDT 2455220.5 MPC
M 18.70579 (2000.0) P Q
n 0.58277553 Peri. 350.41787 +0.34686354 -0.92198378
a 1.4194993 Node 79.13185 +0.87171047 +0.24917180
e 0.2181274 Incl. 10.09508 +0.34613081 +0.29641074
P 1.69 H 20.1 G 0.15
From 15 observations 2010 Feb. 6-13.
Ephemeris:
2010 CG18 a,e,i = 1.42, 0.22, 10 q = 1.1099
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 02 13 03 31.38 +32 01.4 0.570 1.176 94.2 56.9 21.3
2010 02 15 03 39.62 +32 46.8 0.579 1.180 94.1 56.6 21.3
2010 02 17 03 47.96 +33 29.2 0.589 1.185 94.0 56.3 21.4
2010 02 19 03 56.38 +34 08.8 0.600 1.190 93.9 55.9 21.4
2010 02 21 04 04.86 +34 45.5 0.610 1.195 93.8 55.6 21.4
2010 02 23 04 13.42 +35 19.2 0.621 1.201 93.6 55.3 21.5
2010 02 25 04 22.02 +35 50.1 0.631 1.206 93.5 55.0 21.5
2010 02 27 04 30.67 +36 18.1 0.643 1.211 93.3 54.7 21.6
2010 03 01 04 39.35 +36 43.3 0.654 1.217 93.2 54.4 21.6
2010 03 03 04 48.06 +37 05.6 0.666 1.223 93.0 54.1 21.6
2010 03 05 04 56.77 +37 25.1 0.677 1.228 92.8 53.8 21.7
2010 03 07 05 05.49 +37 41.8 0.689 1.234 92.6 53.4 21.7
2010 03 09 05 14.20 +37 55.8 0.702 1.240 92.4 53.1 21.7
2010 03 11 05 22.89 +38 07.2 0.714 1.246 92.2 52.8 21.8
2010 03 13 05 31.56 +38 16.0 0.727 1.252 92.0 52.5 21.8
2010 03 15 05 40.19 +38 22.2 0.740 1.258 91.8 52.2 21.9
Timothy B. Spahr (C) Copyright 2010 MPC M.P.E.C. 2010-C55
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