MPEC 2010-D26 : 2010 CG55
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M.P.E.C. 2010-D26 Issued 2010 Feb. 17, 20:07 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 CG55
Observations:
K10C55G* C2010 02 15.35660 12 38 39.51 +16 58 25.3 20.1 V ED026703
K10C55G C2010 02 15.36470 12 38 38.86 +16 58 35.1 20.0 V ED026703
K10C55G C2010 02 15.38080 12 38 37.35 +16 58 58.5 19.5 V ED026703
K10C55G C2010 02 16.07986 12 37 38.07 +17 14 57.3 19.7 R ED026473
K10C55G C2010 02 16.08263 12 37 37.81 +17 15 01.3 19.7 R ED026473
K10C55G KC2010 02 16.41900 12 37 08.75 +17 22 43.8 19.8 R ED026H36
K10C55G KC2010 02 16.42361 12 37 08.34 +17 22 49.2 19.7 R ED026H36
K10C55G KC2010 02 16.42823 12 37 08.00 +17 22 56.1 19.3 R ED026H36
K10C55G KC2010 02 16.43286 12 37 07.59 +17 23 01.5 19.3 R ED026H36
K10C55G KC2010 02 16.43892 12 37 06.99 +17 23 12.1 19.6 R ED026682
K10C55G KC2010 02 16.47167 12 37 04.12 +17 23 57.2 19.5 R ED026682
K10C55G C2010 02 16.47447 12 37 03.90 +17 24 00.5 19.8 V ED026G96
K10C55G C2010 02 16.48020 12 37 03.39 +17 24 08.2 19.8 V ED026G96
K10C55G C2010 02 16.48596 12 37 02.89 +17 24 16.2 19.8 V ED026G96
K10C55G C2010 02 16.49514 12 37 02.13 +17 24 29.5 20.0 R ED026926
K10C55G C2010 02 16.49809 12 37 01.86 +17 24 33.6 19.8 R ED026926
K10C55G C2010 02 16.50102 12 37 01.59 +17 24 37.4 19.9 R ED026926
K10C55G C2010 02 17.38738 12 35 43.89 +17 45 06.0 19.3 R ED026H01
K10C55G C2010 02 17.39816 12 35 42.92 +17 45 21.0 19.2 R ED026H01
K10C55G C2010 02 17.40396 12 35 42.40 +17 45 29.1 19.2 R ED026H01
K10C55G C2010 02 17.40437 12 35 42.36 +17 45 29.8 19.8 V ED026291
K10C55G C2010 02 17.40833 12 35 42.00 +17 45 35.4 19.7 V ED026291
K10C55G C2010 02 17.41231 12 35 41.64 +17 45 40.9 19.7 V ED026291
K10C55G C2010 02 17.41343 12 35 41.55 +17 45 42.3 19.2 R ED026H01
K10C55G C2010 02 17.49175 12 35 34.51 +17 47 31.1 19.8 V ED026G96
K10C55G C2010 02 17.49737 12 35 33.97 +17 47 39.1 20.0 V ED026G96
K10C55G C2010 02 17.50304 12 35 33.46 +17 47 46.9 19.7 V ED026G96
K10C55G C2010 02 17.50870 12 35 32.92 +17 47 54.8 19.5 V ED026G96
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
473 Remanzacco. Observers L. Donato, V. Gonano, E. Guido, G. Sostero. 0.45-m
f/4.4 Newtonian reflector + CCD.
682 Kanab. Observer E. Sheridan. 0.41-m f/10 Schmidt-Cassegrain + CCD + f/5
focal reducer.
703 Catalina Sky Survey. Observer R. A. Kowalski. Measurers J. D. Ahern,
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. 0.68-m Schmidt
+ CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers A. Boattini, R. E. Hill. Measurers
J. D. Ahern, 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. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2010 CG55
Epoch 2010 Feb. 13.0 TT = JDT 2455240.5 MPC
M 335.54076 (2000.0) P Q
n 0.07696913 Peri. 103.51599 +0.03704963 +0.98981591
a 5.4734144 Node 193.81739 +0.53705088 +0.09626909
e 0.5436666 Incl. 144.86484 +0.84273583 -0.10486526
P 12.8 H 14.4 G 0.15
From 28 observations 2010 Feb. 15-17. E-assumed.
Ephemeris:
2010 CG55 a,e,i = 5.47, 0.54, 145 q = 2.4977
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 02 13 12 41.85 +16 05.4 2.667 3.459 137.3 11.2 19.9
2010 02 23 12 26.80 +19 58.0 2.527 3.412 148.8 8.6 19.7
2010 03 05 12 07.94 +24 01.1 2.435 3.366 156.1 6.8 19.5
2010 03 15 11 45.87 +27 55.1 2.396 3.320 154.3 7.5 19.4
2010 03 25 11 21.91 +31 19.1 2.410 3.275 144.7 10.1 19.5
2010 04 04 10 57.91 +33 59.1 2.472 3.230 132.3 13.2 19.7
2010 04 14 10 35.70 +35 51.4 2.572 3.186 119.3 15.9 19.8
2010 04 24 10 16.63 +37 01.4 2.700 3.143 106.8 17.8 20.0
2010 05 04 10 01.35 +37 39.1 2.844 3.100 95.0 18.9 20.1
2010 05 14 09 49.86 +37 54.3 2.994 3.057 84.0 19.2 20.2
2010 05 24 09 41.87 +37 55.4 3.141 3.016 73.6 18.8 20.2
2010 06 03 09 36.85 +37 48.5 3.279 2.976 63.9 17.8 20.3
Timothy B. Spahr (C) Copyright 2010 MPC M.P.E.C. 2010-D26
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