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IAU Minor Planet Center

Minor Planet Center

MPEC 2009-K12 : COMET C/2009 K1 (GIBBS)

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M.P.E.C. 2009-K12                                Issued 2009 May 18, 16:06 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/2009 K1 (GIBBS)

Observations:
    CK09K010  C2009 04 24.17246 07 33 25.41 +19 27 06.4          19.9 T EK012G96
    CK09K010  C2009 04 24.18028 07 33 26.46 +19 27 05.9          20.4 T EK012G96
    CK09K010  C2009 04 24.18801 07 33 27.54 +19 27 05.9          20.4 T EK012G96
    CK09K010  C2009 04 24.19860 07 33 28.94 +19 27 05.5          21.2 T EK012G96
    CK09K010  C2009 05 16.15486 08 29 18.24 +18 27 43.1          18.7 T EK012G96
    CK09K010  C2009 05 16.16105 08 29 19.17 +18 27 41.7          19.0 T EK012G96
    CK09K010  C2009 05 16.16716 08 29 20.22 +18 27 40.0          19.0 T EK012G96
    CK09K010  C2009 05 16.17347 08 29 21.26 +18 27 38.0          19.3 T EK012G96
    CK09K010  C2009 05 16.21171 08 29 27.67 +18 27 25.7          19.4 T EK012G96
    CK09K010  C2009 05 16.21241 08 29 27.81 +18 27 25.5          19.3 T EK012G96
    CK09K010  C2009 05 16.21311 08 29 27.92 +18 27 25.8          19.1 T EK012G96
    CK09K010  C2009 05 16.21381 08 29 27.99 +18 27 24.8          19.0 T EK012G96
    CK09K010  C2009 05 17.15272 08 32 07.11 +18 22 22.8          19.2 T EK012G96
    CK09K010  C2009 05 17.15341 08 32 07.22 +18 22 22.3          19.1 T EK012G96
    CK09K010  C2009 05 17.15411 08 32 07.29 +18 22 22.2          19.3 T EK012G96
    CK09K010  C2009 05 17.15482 08 32 07.44 +18 22 21.9          19.2 T EK012G96
    CK09K010  C2009 05 17.17472 08 32 10.82 +18 22 15.1          19.1 T EK012G96
    CK09K010  C2009 05 17.17561 08 32 10.93 +18 22 14.8          19.3 T EK012G96
    CK09K010  C2009 05 17.17649 08 32 11.07 +18 22 14.5          19.2 T EK012G96
    CK09K010  C2009 05 17.17723 08 32 11.25 +18 22 14.3          18.9 T EK012G96
    CK09K010  C2009 05 17.85205 08 34 06.42 +18 18 25.6          18.7 N EK012B03
    CK09K010  C2009 05 17.85216 08 34 06.29 +18 18 26.2          19.0 N EK012595
    CK09K010  C2009 05 17.85949 08 34 07.50 +18 18 23.1          18.7 N EK012B03
    CK09K010  C2009 05 17.86695 08 34 08.89 +18 18 21.6          19.4 N EK012B03
    CK09K010  C2009 05 17.86733 08 34 08.92 +18 18 21.9          19.2 N EK012595
    CK09K010  C2009 05 17.87514 08 34 10.21 +18 18 17.6          18.8 N EK012B03
    CK09K010  C2009 05 18.09823 08 34 48.36 +18 17 02.7          18.8 T EK012H55
    CK09K010  C2009 05 18.10182 08 34 49.00 +18 17 01.4          18.9 T EK012H55
    CK09K010  C2009 05 18.10542 08 34 49.59 +18 17 00.4          19.0 T EK012H55
    CK09K010  C2009 05 18.16656 08 35 00.06 +18 16 40.0          18.7 T EK012G96
    CK09K010  C2009 05 18.16705 08 35 00.10 +18 16 40.0          19.2 T EK012G96
    CK09K010  C2009 05 18.16751 08 35 00.20 +18 16 39.9          18.9 T EK012G96
    CK09K010  C2009 05 18.16786 08 35 00.28 +18 16 40.0          19.3 T EK012G96
    CK09K010  C2009 05 18.18400 08 35 03.01 +18 16 33.8          19.0 T EK012G96
    CK09K010  C2009 05 18.18488 08 35 03.15 +18 16 33.4          19.1 T EK012G96
    CK09K010  C2009 05 18.18562 08 35 03.30 +18 16 33.5          19.2 T EK012G96
    CK09K010  C2009 05 18.18650 08 35 03.44 +18 16 33.0          19.1 T EK012G96
    CK09K010  C2009 05 18.19471 08 35 04.84 +18 16 30.0          18.9 T EK012G96
    CK09K010  C2009 05 18.19558 08 35 05.02 +18 16 29.5          19.1 T EK012G96
    CK09K010  C2009 05 18.19634 08 35 05.10 +18 16 29.4          18.8 T EK012G96
    CK09K010  C2009 05 18.19722 08 35 05.28 +18 16 28.8          19.1 T EK012G96

Observer details:
595 Farra d'Isonzo.  Observers L. Bittesini, E. Pettarin.  Measurer
    E. Pettarin.  0.40-m f/4.5 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers E. C. Beshore,
    A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
    S. M. Larson.  1.5-m reflector + CCD.
B03 Alter Satzberg, Vienna.  Observer M. Pietschnig.  0.35-m f/11
    Schmidt-Cassegrain + CCD.
H55 Astronomical Research Observatory, Charleston.  Observer R. Holmes.
    Measurer S. Foglia.  0.61-m f/4 astrograph + CCD.

Orbital elements:
    C/2009 K1 (Gibbs)
T 2009 June 15.505 TT                                   MPC
q   1.49392              (2000.0)            P               Q
                   Peri.   17.426       -0.995338       +0.093788
                   Node   167.890       -0.096208       -0.949271
e   1.0            Incl.    6.150       -0.006742       -0.300147
From 41 observations 2009 Apr. 24-May 18.

Ephemeris:
    C/2009 K1 (Gibbs)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2009 05 09    08 09.76   +18 59.0    1.569    1.584    72.1    37.3  19.0
2009 05 19    08 37.39   +18 11.8    1.583    1.543    69.0    37.7  18.9
2009 05 29    09 07.02   +16 59.1    1.599    1.514    66.5    37.9  18.8
2009 06 08    09 38.14   +15 20.1    1.620    1.498    64.6    37.7  18.8
2009 06 18    10 10.20   +13 16.1    1.650    1.494    63.0    37.3  18.8
2009 06 28    10 42.70   +10 50.1    1.689    1.504    61.8    36.6  18.9

Brian G. Marsden             (C) Copyright 2009 MPC           M.P.E.C. 2009-K12

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