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IAU Minor Planet Center

Minor Planet Center

MPEC 2007-D02 : COMET C/2006 P1 (McNAUGHT)

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M.P.E.C. 2007-D02                                Issued 2007 Feb. 16, 15:48 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

                          COMET C/2006 P1 (McNAUGHT)

Observations:
    CK06P010  C2007 02 13.34894 21 42 33.51 -58 04 15.8          11.2 N ED002467
    CK06P010  C2007 02 13.35627 21 42 34.55 -58 04 24.3          11.2 N ED002467
    CK06P010  C2007 02 13.37435 21 42 37.27 -58 04 45.7          11.1 N ED002467
    CK06P010  C2007 02 14.34963 21 44 59.02 -58 23 58.9          11.4 N ED002467
    CK06P010  C2007 02 14.35291 21 44 59.49 -58 24 02.7          11.4 N ED002467
    CK06P010  C2007 02 14.35557 21 44 59.91 -58 24 05.7          11.4 N ED002467

Observer details:
467 Auckland Observatory.  Observers G. W. Christie, T. Natusch.  Measurer
    G. W. Christie.  0.40-m Schmidt-Cassegrain + CCD.

Orbital elements:
    C/2006 P1 (McNaught)
Epoch 2007 Jan. 20.0 TT = JDT 2454120.5
T 2007 Jan. 12.79908 TT                                 MPC
q   0.1707337            (2000.0)            P               Q
z  -0.0001031      Peri.  155.97561     +0.12689103     -0.17388865
 +/-0.0000038      Node   267.41484     +0.67529029     +0.73627650
e   1.0000176      Incl.   77.83662     +0.72655468     -0.65395692
From 213 observations 2006 Aug. 7-2007 Feb. 14, mean residual 0".44.

     The "original" and "future" barycentric values of 1/a are +0.000035
and +0.000494 (+/- 0.000004) AU^-1, respectively.

Brian G. Marsden             (C) Copyright 2007 MPC           M.P.E.C. 2007-D02

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