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M.P.E.C. 2009-C31 Issued 2009 Feb. 4, 16:35 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 CQ1
Observations:
K09C01Q C2009 01 20.23834 07 04 09.48 +41 12 53.4 19.7 V EC031703
K09C01Q C2009 01 20.25257 07 04 07.96 +41 13 15.6 20.0 V EC031703
K09C01Q C2009 01 20.25970 07 04 07.28 +41 13 28.9 19.3 V EC031703
K09C01Q* C2009 02 03.21116 06 42 15.88 +47 06 36.1 19.3 EC031704
K09C01Q C2009 02 03.22326 06 42 14.71 +47 06 53.3 20.2 EC031704
K09C01Q C2009 02 03.23560 06 42 13.43 +47 07 11.2 20.0 EC031704
K09C01Q C2009 02 03.24826 06 42 12.26 +47 07 29.6 19.6 EC031704
K09C01Q C2009 02 03.26050 06 42 10.96 +47 07 45.7 19.5 EC031704
K09C01Q C2009 02 04.07502 06 41 05.75 +47 27 00.4 19.4 V EC031H85
K09C01Q C2009 02 04.10238 06 41 03.07 +47 27 40.6 19.4 V EC031H85
K09C01Q 5C2009 02 04.15451 06 40 59.85 +47 28 54.5 19.4 R EC031673
K09C01Q C2009 02 04.15873 06 40 59.16 +47 29 05.4 19.6 V EC031G96
K09C01Q 5C2009 02 04.16076 06 40 59.28 +47 29 04.1 EC031673
K09C01Q C2009 02 04.16325 06 40 58.72 +47 29 11.5 19.7 V EC031G96
K09C01Q 5C2009 02 04.16701 06 40 58.66 +47 29 13.1 EC031673
K09C01Q C2009 02 04.16767 06 40 58.29 +47 29 18.5 19.6 V EC031G96
K09C01Q C2009 02 04.17226 06 40 57.86 +47 29 25.0 19.6 V EC031G96
K09C01Q 5C2009 02 04.17303 06 40 58.10 +47 29 21.8 EC031673
K09C01Q C2009 02 04.25897 06 40 49.66 +47 31 23.4 19.5 R EC031854
K09C01Q C2009 02 04.26569 06 40 48.99 +47 31 34.3 19.7 R EC031854
K09C01Q C2009 02 04.27241 06 40 48.25 +47 31 42.7 19.6 R EC031854
Observer details:
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + CCD.
703 Catalina Sky 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. 0.68-m Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m
f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + 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.
H85 Silver Spring. Observer K. Levin. Measurer N. Teamo. 0.45-m f/7.25
Ritchey-Chretien + 3072x2054 CCD.
Orbital elements:
2009 CQ1 Earth MOID = 0.1138 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 319.63157 (2000.0) P Q
n 0.34093700 Peri. 109.25863 -0.99378167 +0.01661096
a 2.0293329 Node 71.81414 -0.06251711 -0.90148024
e 0.4836534 Incl. 6.65491 +0.09213906 -0.43250139
P 2.89 H 20.5 G 0.15 U 8
Residuals in seconds of arc
090120 703 0.3- 0.4- 090203 704 0.5- 0.2- 090204 673 0.2- 0.5-
090120 703 0.3- 0.8- 090204 H85 0.2+ 1.4- 090204 G96 0.5- 2.2+
090120 703 0.7+ 1.2+ 090204 H85 0.5- 0.5- 090204 G96 0.4- 2.0+
090203 704 0.1- 0.5- 090204 673 0.1- 0.7- 090204 673 0.0 0.6-
090203 704 0.3+ 0.5- 090204 G96 0.4- 2.1+ 090204 854 1.3+ 2.0-
090203 704 0.3- 0.0 090204 673 0.1+ 0.3- 090204 854 1.0+ 0.3-
090203 704 0.5+ 0.7+ 090204 G96 0.5- 1.6+ 090204 854 0.0 1.1-
Ephemeris:
2009 CQ1 a,e,i = 2.03, 0.48, 7 q = 1.0478
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 01 29 06 50.06 +44 59.0 0.299 1.239 143.8 28.0 19.6
2009 02 08 06 36.27 +48 57.6 0.272 1.185 131.5 38.6 19.6
2009 02 18 06 29.61 +52 32.9 0.251 1.137 120.7 48.3 19.6
2009 02 28 06 34.79 +55 52.8 0.231 1.098 112.0 56.8 19.6
2009 03 10 06 57.19 +59 03.6 0.210 1.070 105.7 63.3 19.5
2009 03 20 07 44.00 +61 45.9 0.188 1.052 102.4 67.5 19.4
2009 03 30 09 03.72 +62 28.3 0.165 1.048 102.9 68.3 19.1
2009 04 09 10 46.76 +57 55.8 0.146 1.057 108.4 64.1 18.7
2009 04 19 12 15.73 +45 40.4 0.135 1.078 119.6 54.2 18.3
2009 04 29 13 14.29 +28 11.5 0.141 1.110 134.1 40.7 18.1
2009 05 09 13 51.20 +11 28.0 0.167 1.152 146.1 29.3 18.2
2009 05 19 14 16.03 -01 01.5 0.211 1.201 151.7 23.6 18.6
2009 05 29 14 34.72 -09 29.7 0.270 1.257 151.2 22.8 19.2
2009 06 08 14 50.73 -15 10.5 0.343 1.317 147.6 24.4 19.9
2009 06 18 15 05.74 -19 03.7 0.428 1.380 142.5 26.6 20.6
2009 06 28 15 20.70 -21 48.7 0.525 1.446 137.0 28.6 21.2
2009 07 08 15 36.12 -23 49.3 0.633 1.512 131.4 30.3 21.7
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-C31
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