MPEC 2009-C25 : 2009 CT
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M.P.E.C. 2009-C25 Issued 2009 Feb. 3, 14:38 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
2009 CT
Observations:
K09C00T* C2009 02 02.48186 12 11 08.08 -11 04 35.8 19.7 V EC025703
K09C00T C2009 02 02.48787 12 11 09.13 -11 04 48.2 19.4 V EC025703
K09C00T C2009 02 02.49389 12 11 10.03 -11 05 04.2 20.4 V EC025703
K09C00T C2009 02 02.49999 12 11 11.04 -11 05 17.1 20.6 V EC025703
K09C00T C2009 02 03.44508 12 13 58.08 -11 40 52.4 20.1 R EC025926
K09C00T C2009 02 03.44846 12 13 58.67 -11 41 00.7 19.8 R EC025926
K09C00T C2009 02 03.45183 12 13 59.26 -11 41 08.3 20.0 R EC025926
K09C00T C2009 02 03.47421 12 14 03.04 -11 42 00.5 19.4 V EC025G96
K09C00T C2009 02 03.48091 12 14 04.23 -11 42 16.0 19.4 V EC025G96
K09C00T C2009 02 03.48751 12 14 05.35 -11 42 31.3 19.5 V EC025G96
K09C00T C2009 02 03.49412 12 14 06.50 -11 42 46.5 19.4 V EC025G96
K09C00T C2009 02 03.54999 12 14 16.22 -11 44 55.2 19.4 V EC025G96
K09C00T C2009 02 03.55094 12 14 16.40 -11 44 57.4 19.0 V EC025G96
K09C00T C2009 02 03.55189 12 14 16.58 -11 44 59.7 18.9 V EC025G96
K09C00T C2009 02 03.55282 12 14 16.72 -11 45 01.7 19.3 V EC025G96
Observer details:
703 Catalina Sky Survey. Observer S. M. Larson. 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. 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. Observer A. Boattini. 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:
2009 CT Earth MOID = 0.0569 AU
Epoch 2009 Jan. 29.0 TT = JDT 2454860.5 MPC
M 317.83143 (2000.0) P Q
n 0.51197552 Peri. 350.16630 -0.19921019 +0.97824815
a 1.5475211 Node 268.32619 -0.89511572 -0.20567041
e 0.5902899 Incl. 3.31745 -0.39885229 -0.02702300
P 1.93 H 19.7 G 0.15
From 15 observations 2009 Feb. 2-3.
Ephemeris:
2009 CT a,e,i = 1.55, 0.59, 3 q = 0.6340
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 01 29 11 59.40 -08 34.4 0.462 1.308 125.4 37.9 20.1
2009 02 03 12 12.64 -11 23.6 0.397 1.261 126.2 39.1 19.8
2009 02 08 12 29.41 -14 57.3 0.335 1.213 125.8 41.3 19.4
2009 02 13 12 52.25 -19 36.8 0.278 1.164 123.6 45.0 19.0
2009 02 18 13 26.16 -25 50.3 0.227 1.115 118.5 51.2 18.6
2009 02 23 14 21.32 -33 50.4 0.186 1.064 108.9 61.5 18.4
2009 02 28 15 54.26 -41 46.6 0.161 1.014 93.8 77.1 18.5
2009 03 05 18 01.32 -43 50.7 0.159 0.963 75.2 95.6 19.0
2009 03 10 19 48.41 -38 22.5 0.181 0.913 59.1 111.1 20.0
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-C25
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