MPEC 2009-D04 : 2009 CT5
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M.P.E.C. 2009-D04 Issued 2009 Feb. 16, 02:51 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 CT5
Observations:
K09C05T* C2009 02 14.77693 04 49 29.78 +02 54 38.7 17.6 R ED004106
K09C05T C2009 02 14.78578 04 49 35.21 +02 55 20.4 17.8 R ED004106
K09C05T C2009 02 14.79465 04 49 40.74 +02 56 01.5 18.4 R ED004106
K09C05T C2009 02 14.80351 04 49 46.17 +02 56 43.9 18.4 R ED004106
K09C05T C2009 02 14.84078 04 50 09.14 +02 59 40.0 18.2 C ED004493
K09C05T C2009 02 14.84167 04 50 09.69 +02 59 44.1 18.3 C ED004493
K09C05T C2009 02 14.84257 04 50 10.23 +02 59 48.4 18.1 C ED004493
K09C05T C2009 02 14.86676 04 50 24.77 +03 01 37.4 18.0 C ED004204
K09C05T C2009 02 14.87307 04 50 28.62 +03 02 06.6 ED004204
K09C05T C2009 02 14.87937 04 50 32.47 +03 02 35.9 ED004204
K09C05T C2009 02 14.94171 04 51 10.40 +03 07 27.0 18.0 C ED004493
K09C05T C2009 02 14.94260 04 51 10.95 +03 07 31.2 18.2 C ED004493
K09C05T C2009 02 14.94352 04 51 11.50 +03 07 35.3 17.9 C ED004493
K09C05T C2009 02 15.20838404 53 51.73 +03 27 39.6 18.2 V ED004H55
K09C05T C2009 02 15.21024204 53 52.83 +03 27 48.0 18.3 V ED004H55
K09C05T C2009 02 15.21209804 53 53.94 +03 27 56.2 18.4 V ED004H55
K09C05T C2009 02 15.27305 04 54 30.96 +03 32 56.2 18.5 V ED004F85
K09C05T C2009 02 15.29027 04 54 41.03 +03 34 13.1 18.4 V ED004F85
K09C05T C2009 02 15.73943 04 59 04.07 +04 06 24.7 17.9 R ED004106
K09C05T C2009 02 15.74002 04 59 04.36 +04 06 26.1 17.7 R ED004106
K09C05T C2009 02 15.74061 04 59 04.67 +04 06 28.8 18.1 R ED004106
K09C05T C2009 02 15.74119 04 59 05.08 +04 06 31.6 17.7 R ED004106
K09C05T C2009 02 15.74921 04 59 09.70 +04 07 06.0 18.0 R ED004143
K09C05T C2009 02 15.75612 04 59 13.52 +04 07 36.1 18.2 V ED004104
K09C05T C2009 02 15.75788 04 59 14.50 +04 07 43.7 18.3 V ED004104
K09C05T C2009 02 15.75963 04 59 15.63 +04 07 51.6 18.4 V ED004104
K09C05T C2009 02 15.76221 04 59 17.04 +04 08 01.3 18.1 R ED004143
K09C05T C2009 02 15.76931 04 59 21.03 +04 08 31.7 18.0 R ED004143
K09C05T C2009 02 15.77798 04 59 25.82 +04 09 09.7 17.8 C ED004A81
K09C05T C2009 02 15.78404 04 59 29.26 +04 09 35.5 18.3 C ED004A81
K09C05T C2009 02 15.79111 04 59 33.19 +04 10 06.0 17.8 C ED004A81
K09C05T C2009 02 15.80388 04 59 40.73 +04 11 01.9 18.3 C ED004493
K09C05T C2009 02 15.80475 04 59 41.22 +04 11 05.6 18.3 C ED004493
K09C05T C2009 02 15.80562 04 59 41.70 +04 11 09.3 18.3 C ED004493
Observer details:
104 San Marcello Pistoiese. Observers L. Tesi, G. Fagioli, M. Mazzucato,
E. Tognelli. Measurer L. Tesi. 0.60-m f/4 reflector + CCD.
106 Crni Vrh. Observers J. Skvarc, J. Zakrajsek. 0.6-m f/3.3 Deltagraph
+ CCD.
143 Gnosca. Observer S. Sposetti. 0.40-m f/4 reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
493 Calar Alto. Observers F. Hormuth, J. C. Datson. 1.23-m reflector + CCD.
A81 Balzaretto Observatory, Rome. Observer L. Franco. 0.20-m f/5.3 reflector
+ CCD.
F85 Tiki Observatory, Punaauia. Observer N. Teamo. 0.41-m f/8.0
Ritchey-Chretien + 3056x3056 CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurer J. Ulowetz. 0.61-m f/4.5 astrograph + CCD.
Orbital elements:
2009 CT5 Earth MOID = 0.1025 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 349.13973 (2000.0) P Q
n 0.37599775 Peri. 198.56374 +0.99786557 -0.04460403
a 1.9011332 Node 163.76987 +0.05485425 +0.96881962
e 0.8533948 Incl. 9.82532 -0.03543032 +0.24371914
P 2.62 H 18.6 G 0.15 U 9
Residuals in seconds of arc
090214 106 0.6- 0.2- 090214 493 0.0 0.2- 090215 104 0.7- 0.1+
090214 106 0.4- 0.1+ 090215 H55 0.0 0.1+ 090215 104 1.5+ 0.5+
090214 106 1.1+ 0.2- 090215 H55 0.1- 0.2+ 090215 143 0.3+ 0.0
090214 106 1.3+ 0.8+ 090215 H55 0.1+ 0.0 090215 143 0.1+ 0.2+
090214 493 0.3- 0.2- 090215 F85 0.2+ 0.2+ 090215 A81 0.1- 0.3-
090214 493 0.2- 0.2- 090215 F85 0.2+ 0.3+ 090215 A81 0.4+ 0.3-
090214 493 0.3- 0.1- 090215 106 0.1+ 0.5+ 090215 A81 0.2- 0.1+
090214 204 0.3- 0.0 090215 106 0.5- 0.6- 090215 493 0.0 0.0
090214 204 0.2- 0.1- 090215 106 0.9- 0.5- 090215 493 0.1+ 0.0
090214 204 0.0 0.0 090215 106 0.4+ 0.1- 090215 493 0.0 0.0
090214 493 0.1- 0.1- 090215 143 0.1+ 0.1+
090214 493 0.1+ 0.0 090215 104 0.5- 0.0
Ephemeris:
2009 CT5 a,e,i = 1.90, 0.85, 10 q = 0.2787
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 02 08 03 15.22 -08 53.0 0.234 0.994 85.0 81.4 18.3
2009 02 18 05 18.75 +06 31.2 0.357 1.156 109.1 53.9 18.7
2009 02 28 06 15.87 +12 46.7 0.537 1.305 114.1 43.8 19.5
2009 03 10 06 49.20 +15 33.1 0.738 1.445 112.3 39.5 20.3
2009 03 20 07 13.08 +16 54.9 0.950 1.575 108.1 37.0 21.0
2009 03 30 07 32.63 +17 34.0 1.169 1.697 102.7 35.0 21.5
2009 04 09 07 49.96 +17 47.3 1.393 1.812 97.0 33.3 22.0
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-D04
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