MPEC 2007-R25 : 2007 NC7
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M.P.E.C. 2007-R25 Issued 2007 Sept. 6, 02:26 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
2007 NC7
Observations:
K07N07C* C2007 07 11.37873 21 02 14.20 -18 23 59.6 21.4 R ER025675
K07N07C C2007 07 11.42218 21 02 13.83 -18 24 00.7 21.4 R ER025675
K07N07C C2007 07 12.31282 21 02 06.60 -18 24 27.6 21.8 R ER025675
K07N07C C2007 07 12.35789 21 02 06.23 -18 24 30.1 21.3 R ER025675
K07N07C C2007 07 24.28223 21 00 23.36 -18 30 58.2 ER025675
K07N07C C2007 07 24.33853 21 00 22.87 -18 30 59.8 ER025675
K07N07C C2007 07 24.41108 21 00 22.20 -18 31 02.0 ER025675
K07N07C C2007 08 07.24444 20 58 15.51 -18 38 43.2 ER025675
K07N07C C2007 08 07.29968 20 58 14.94 -18 38 44.2 ER025675
K07N07C C2007 08 07.37575 20 58 14.27 -18 38 46.9 ER025675
K07N07C C2007 08 21.20312 20 56 09.34 -18 45 59.2 ER025675
K07N07C C2007 08 21.25722 20 56 08.86 -18 46 00.7 ER025675
K07N07C C2007 08 21.31080 20 56 08.40 -18 46 02.2 ER025675
Observer details:
675 Palomar. Observers M. E. Schwamb, M. E. Brown, D. Rabinowitz. 1.2-m
Oschin Schmidt + CCD, 1.5-m f/8.5 Cassegrain + CCD.
Orbital elements:
2007 NC7
Epoch 2007 July 19.0 TT = JDT 2454300.5 MPC
M 14.34215 (2000.0) P Q
n 0.00396421 Peri. 289.78380 -0.26550307 +0.96217147
a 39.5395150 Node 324.63836 -0.84032218 -0.26201915
e 0.5744939 Incl. 6.06109 -0.47261691 -0.07464604
P 249 H 8.8 G 0.15
From 13 observations 2007 July 11-Aug. 21.
Ephemeris:
2007 NC7 a,e,i = 39.54, 0.57, 6 q = 16.824
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 08 28 20 55.20 -18 49.1 19.321 20.253 156.7 1.1 21.9
2007 09 07 20 53.91 -18 53.1 19.419 20.269 146.7 1.6 22.0
2007 09 17 20 52.83 -18 56.2 19.541 20.285 136.7 1.9 22.0
2007 09 27 20 52.00 -18 58.2 19.686 20.301 126.8 2.3 22.1
2007 10 07 20 51.45 -18 58.9 19.847 20.318 116.8 2.5 22.1
2007 10 17 20 51.22 -18 58.4 20.022 20.334 106.9 2.7 22.1
2007 10 27 20 51.33 -18 56.5 20.206 20.350 96.9 2.8 22.2
2007 11 06 20 51.76 -18 53.4 20.393 20.367 87.1 2.8 22.2
2007 11 16 20 52.53 -18 48.9 20.579 20.383 77.2 2.7 22.2
2007 11 26 20 53.62 -18 43.1 20.758 20.399 67.4 2.6 22.2
2007 12 06 20 55.00 -18 36.2 20.927 20.416 57.6 2.3 22.2
2007 12 16 20 56.64 -18 28.3 21.080 20.432 47.9 2.0 22.2
2007 12 26 20 58.50 -18 19.5 21.213 20.449 38.1 1.7 22.2
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-R25
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