MPEC 2007-C71 : 2007 CX50
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M.P.E.C. 2007-C71 Issued 2007 Feb. 15, 23:28 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 CX50
Observations:
K07C50X* C2007 02 15.33756 09 29 55.46 +00 22 58.8 18.3 V EC071703
K07C50X C2007 02 15.34384 09 29 54.88 +00 21 54.2 17.9 V EC071703
K07C50X C2007 02 15.35016 09 29 54.20 +00 20 48.9 17.8 V EC071703
K07C50X C2007 02 15.35643 09 29 53.59 +00 19 44.1 18.3 V EC071703
K07C50X C2007 02 15.39424 09 29 50.02 +00 13 16.9 18.4 V EC071703
K07C50X C2007 02 15.39477 09 29 49.99 +00 13 11.7 18.3 V EC071703
K07C50X C2007 02 15.39529 09 29 49.95 +00 13 06.4 18.3 V EC071703
K07C50X C2007 02 15.39581 09 29 49.92 +00 13 00.1 18.3 V EC071703
K07C50X C2007 02 15.42745 09 29 47.36 +00 07 39.0 18.1 V EC071703
K07C50X C2007 02 15.42806 09 29 47.29 +00 07 32.6 17.8 V EC071703
K07C50X C2007 02 15.42860 09 29 47.25 +00 07 27.4 18.0 V EC071703
K07C50X C2007 02 15.42913 09 29 47.22 +00 07 22.0 18.1 V EC071703
K07C50X C2007 02 15.80750 09 30 02.37 -00 55 03.8 18.0 V EC071151
K07C50X C2007 02 15.80857 09 30 02.32 -00 55 13.8 17.9 V EC071151
K07C50X C2007 02 15.80964 09 30 02.25 -00 55 23.6 18.0 V EC071151
K07C50X C2007 02 15.81075 09 30 02.20 -00 55 34.0 18.1 V EC071151
K07C50X C2007 02 15.81187 09 30 02.11 -00 55 44.6 18.4 V EC071151
K07C50X C2007 02 15.81400 09 30 02.04 -00 56 03.8 18.1 V EC071151
K07C50X C2007 02 15.82703 09 30 00.97 -00 58 03.9 18.3 R EC071473
K07C50X C2007 02 15.83741 09 30 00.31 -00 59 40.6 18.3 R EC071473
K07C50X C2007 02 15.84728 09 29 59.70 -01 01 13.1 18.1 R EC071473
K07C50X C2007 02 15.85553 09 29 59.06 -01 02 30.0 18.0 V EC071595
K07C50X C2007 02 15.86019 09 29 58.75 -01 03 13.3 17.7 V EC071595
K07C50X C2007 02 15.86485 09 29 58.38 -01 03 56.6 18.0 V EC071595
K07C50X C2007 02 15.86917 09 29 58.10 -01 04 37.3 18.2 R EC071473
K07C50X C2007 02 15.88950809 29 57.30 -01 07 46.5 17.7 R EC071143
K07C50X C2007 02 15.89931409 29 56.56 -01 09 17.5 18.1 R EC071143
Observer details:
143 Gnosca. Observer S. Sposetti. 0.40-m f/4 reflector + CCD.
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.40-m f/5.9
Hypergraph + CCD.
473 Remanzacco. Observers L. Donato, V. Gonano, E. Guido, G. Sostero. 0.45-m
f/4.4 Newtonian reflector + CCD.
595 Farra d'Isonzo. Observers L. Bittesini, G. Lombardi, E. Pettarin,
F. Piani. Measurers G. Lombardi, E. Pettarin. 0.40-m f/4.5 reflector
+ CCD.
703 Catalina Sky Survey. Observer R. E. Hill. Measurers E. C. Beshore,
E. J. Christensen, 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.
Orbital elements:
2007 CX50 Earth MOID = 0.0161 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 77.47843 (2000.0) P Q
n 0.74404153 Peri. 126.20596 +0.01591832 -0.99676193
a 1.2061591 Node 322.64423 +0.87061819 +0.05258213
e 0.2249083 Incl. 7.46376 +0.49170171 -0.06083401
P 1.32 H 24.6 G 0.15 U 8
Residuals in seconds of arc
070215 703 0.2- 0.1- 070215 703 0.1- 0.1- 070215 473 0.2+ 0.6-
070215 703 0.6+ 0.1+ 070215 703 0.1- 0.2+ 070215 473 0.2+ 0.1+
070215 703 0.1- 0.0 070215 703 0.1+ 0.2+ 070215 473 0.9+ 0.0
070215 703 0.1+ 0.3- 070215 151 0.1- 0.4- 070215 595 0.0 0.3-
070215 703 0.5- 0.1+ 070215 151 0.0 0.3- 070215 595 0.3+ 0.1-
070215 703 0.2- 0.3+ 070215 151 0.2- 0.0 070215 595 0.2- 0.1+
070215 703 0.2- 0.3+ 070215 151 0.1- 0.1+ 070215 473 0.1+ 0.1+
070215 703 0.1+ 0.7- 070215 151 0.6- 0.0 070215 143 0.2- 0.2+
070215 703 0.3+ 0.1+ 070215 151 0.0 0.9+ 070215 143 0.2- 0.1+
Ephemeris:
2007 CX50 a,e,i = 1.21, 0.22, 7 q = 0.9349
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 02 09 09 33.66 +39 23.1 0.0174 1.002 155.5 24.1 16.9
2007 02 11 09 31.70 +20 55.4 0.0214 1.008 173.2 6.6 16.8
2007 02 13 09 30.67 +09 02.6 0.0268 1.014 174.3 5.5 17.2
2007 02 15 09 30.06 +01 25.5 0.0331 1.020 167.3 12.3 18.0
2007 02 17 09 29.69 -03 39.7 0.0398 1.026 162.4 16.9 18.6
2007 02 19 09 29.51 -07 12.2 0.0469 1.032 159.0 20.1 19.0
2007 03 01 09 30.81 -14 59.6 0.0848 1.065 150.5 27.2 20.6
2007 03 11 09 35.02 -16 55.2 0.126 1.100 146.1 30.2 21.6
2007 03 21 09 42.05 -17 00.0 0.171 1.136 142.1 32.6 22.4
Kyle E. Smalley (C) Copyright 2007 MPC M.P.E.C. 2007-C71
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