MPEC 2009-F69 : 2009 FT23
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M.P.E.C. 2009-F69 Issued 2009 Mar. 24, 14:08 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 FT23
Observations:
K09F23T* C2009 03 23.29425 13 16 35.63 +02 53 39.4 18.7 EF069704
K09F23T C2009 03 23.30610 13 16 53.50 +03 00 59.9 19.3 EF069704
K09F23T C2009 03 23.31811 13 17 11.81 +03 08 30.0 19.7 EF069704
K09F23T C2009 03 23.33037 13 17 30.50 +03 16 11.9 19.1 EF069704
K09F23T C2009 03 23.93527713 38 58.87 +11 07 48.0 18.0 R EF069J95
K09F23T C2009 03 23.94185813 39 15.81 +11 14 10.3 EF069J95
K09F23T C2009 03 23.94268613 39 17.95 +11 14 58.6 EF069J95
K09F23T C2009 03 23.94350713 39 20.09 +11 15 46.3 17.7 R EF069J95
K09F23T C2009 03 24.03730 13 43 32.26 +12 49 35.9 18.1 C EF069J41
K09F23T C2009 03 24.05033 13 44 08.58 +13 03 08.6 17.6 C EF069J41
K09F23T C2009 03 24.05652 13 44 25.94 +13 09 36.9 18.5 C EF069J41
K09F23T C2009 03 24.06266 13 44 43.28 +13 16 04.8 18.0 C EF069J41
K09F23T C2009 03 24.31149 13 58 41.90 +18 04 46.4 17.6 R EF069854
K09F23T C2009 03 24.31287 13 58 46.80 +18 06 31.4 17.6 R EF069854
K09F23T C2009 03 24.31426 13 58 51.74 +18 08 16.6 17.6 R EF069854
K09F23T 5C2009 03 24.35297 14 01 15.22 +18 57 06.5 18.3 R EF069673
K09F23T 5C2009 03 24.39366 14 03 47.90 +19 50 13.3 EF069673
K09F23T 5C2009 03 24.39444 14 03 50.96 +19 51 16.4 EF069673
K09F23T 5C2009 03 24.39983 14 04 11.61 +19 58 21.8 EF069673
K09F23T 5C2009 03 24.40950 14 04 49.03 +20 11 13.2 EF069673
Observer details:
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + 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.
J41 Raheny. Observer D. Grennan. 0.36-m f/4.6 Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2009 FT23 Earth MOID = 0.0117 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 18.91510 (2000.0) P Q
n 0.75123812 Peri. 98.42903 +0.17756687 +0.98408794
a 1.1984437 Node 181.83620 -0.96309714 +0.17243572
e 0.4456571 Incl. 11.51790 -0.20227188 +0.04285852
P 1.31 H 25.9 G 0.15 U 7
Residuals in seconds of arc
090323 704 0.2- 0.3- 090323 J95 0.0 0.0 090324 854 0.8+ 1.4+
090323 704 0.2- 0.0 090324 J41 0.7+ 0.3+ 090324 673 0.0 1.2-
090323 704 1.1+ 0.4+ 090324 J41 0.2+ 0.0 090324 673 0.9- 0.3-
090323 704 0.4+ 0.4- 090324 J41 0.5- 0.5- 090324 673 0.2+ 1.0+
090323 J95 0.2+ 0.2- 090324 J41 0.8- 0.2+ 090324 673 0.3- 1.4-
090323 J95 0.3- 0.0 090324 854 0.7+ 0.2+ 090324 673 0.2+ 0.8-
090323 J95 0.3- 0.1+ 090324 854 0.8+ 1.2+
Ephemeris:
2009 FT23 a,e,i = 1.20, 0.45, 12 q = 0.6643
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 03 20 12 34.88 -12 30.1 0.0494 1.043 164.3 15.0 20.3
2009 03 21 12 41.85 -10 01.1 0.0409 1.036 165.9 13.5 19.8
2009 03 22 12 52.21 -06 12.5 0.0325 1.028 166.9 12.7 19.3
2009 03 23 13 09.20 +00 11.7 0.0245 1.020 164.8 14.8 18.7
2009 03 24 13 41.63 +12 16.4 0.0173 1.013 154.0 25.6 18.3
2009 03 25 15 00.47 +35 28.1 0.0125 1.005 126.6 52.9 18.3
2009 03 26 18 27.40 +56 15.3 0.0131 0.997 87.2 92.1 19.7
2009 03 27 21 24.99 +51 34.9 0.0184 0.989 61.5 117.5 21.9
2009 03 28 22 28.98 +44 20.4 0.0258 0.981 48.9 130.0 23.6
2009 03 29 22 56.86 +39 38.0 0.0338 0.974 42.1 136.6 24.9
2009 03 30 23 12.05 +36 33.7 0.0422 0.966 37.9 140.5 25.9
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-F69
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