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IAU Minor Planet Center

Minor Planet Center

MPEC 2008-G73 : COMET C/2008 G1 (GIBBS)

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M.P.E.C. 2008-G73                                Issued 2008 Apr. 13, 03:15 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

                            COMET C/2008 G1 (GIBBS)

Observations:
    CK08G010  C2008 04 10.57681 15 28 24.38 +05 41 00.6          19.1 N EG073415
    CK08G010  C2008 04 10.58542 15 28 24.09 +05 41 08.4          19.3 N EG073415
    CK08G010  C2008 04 12.42315 15 27 34.57 +06 07 40.9          19.5 T EG073673
    CK08G010  C2008 04 12.42616 15 27 34.46 +06 07 44.1                 EG073673
    CK08G010  C2008 04 12.43218 15 27 34.28 +06 07 49.1                 EG073673
    CK08G010  C2008 04 12.43715 15 27 34.16 +06 07 53.1                 EG073673
    CK08G010  C2008 04 12.99867 15 27 18.58 +06 16 01.0          17.9 N EG073J47
    CK08G010  C2008 04 12.99987 15 27 18.55 +06 16 02.6          18.9 N EG073J47
    CK08G010  C2008 04 13.00215 15 27 18.48 +06 16 03.9          18.1 N EG073J47

Observer details:
415 Kambah, near Canberra.  Observer D. Herald.  0.36-m f/3.9
    Schmidt-Cassegrain + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.61-m f/16
    Cassegrain + CCD.
J47 Observatorio Nazaret.  Observer G. Muler.  0.20-m Schmidt-Cassegrain + CCD.

Orbital elements:
    C/2008 G1 (Gibbs)
T 2009 Jan. 17.319 TT                                   MPC
q   3.94414              (2000.0)            P               Q
                   Peri.   65.095       -0.184176       +0.807474
                   Node   215.909       -0.770134       +0.235718
e   1.0            Incl.   72.846       +0.610715       +0.540762
From 46 observations 2008 Apr. 7-13.

Ephemeris:
    C/2008 G1 (Gibbs)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2008 04 04    15 31.01   +04 06.6    3.843    4.649   139.4     8.0  19.1
2008 04 14    15 26.84   +06 30.5    3.733    4.605   146.8     6.8  19.0
2008 04 24    15 21.52   +08 54.7    3.654    4.563   151.5     6.0  18.9
2008 05 04    15 15.37   +11 13.5    3.607    4.521   151.8     6.0  18.8
2008 05 14    15 08.78   +13 21.6    3.593    4.481   147.8     6.9  18.8
2008 05 24    15 02.21   +15 14.6    3.610    4.442   140.9     8.3  18.8

Brian G. Marsden             (C) Copyright 2008 MPC           M.P.E.C. 2008-G73

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