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IAU Minor Planet Center

Minor Planet Center

MPEC 2003-A29 : COMET C/2002 A3 (LINEAR)

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M.P.E.C. 2003-A29                                Issued 2003 Jan. 6, 17:03 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/2002 A3 (LINEAR)

Observations:
    CK02A030  C2002 12 21.61079 09 38 02.01 +11 38 56.0          20.5 T      608
    CK02A030  C2002 12 21.62171 09 38 01.94 +11 38 59.5          20.0 T      608
    CK02A030  C2002 12 21.63253 09 38 01.85 +11 39 03.7          19.4 T      608
    CK02A030  C2002 12 28.70079 09 37 10.09 +12 21 38.1                      349
    CK02A030  C2002 12 28.70429 09 37 09.89 +12 21 38.0                      349
    CK02A030  C2002 12 28.70848 09 37 09.94 +12 21 40.6                      349
    CK02A030  C2002 12 28.71321 09 37 09.90 +12 21 42.9                      349
    CK02A030  C2002 12 28.71812 09 37 09.89 +12 21 44.6          17.5 T      349
    CK02A030  C2002 12 30.65787 09 36 49.80 +12 34 07.4                      349
    CK02A030  C2002 12 30.66170 09 36 49.69 +12 34 10.8                      349
    CK02A030  C2002 12 30.66622 09 36 49.75 +12 34 13.4          17.5 T      349

Observer details:
349 Ageo.  Observer K. Kadota.  0.18-m f/5.5 reflector + CCD, 0.25-m f/5.0
    reflector + CCD.
608 Haleakala-NEAT/MSSS.  Observers R. Bambery, E. F. Helin, S. Pravdo, K.
    Lawrence, P. Kervin, R. Maeda, J. Africano, M. Hicks.  1.2-m reflector +
    CCD.

Orbital elements:
    C/2002 A3 (LINEAR)
Epoch 2002 May 6.0 TT = JDT 2452400.5
T 2002 Apr. 24.41249 TT                                 MPC
q   5.1514356            (2000.0)            P               Q
z  -0.0015316      Peri.  329.48160     -0.39190846     -0.76478577
 +/-0.0000052      Node   136.55090     +0.91991599     -0.31805863
e   1.0078900      Incl.   48.03897     -0.01274092     +0.56030477
From 157 observations 2002 Jan. 13-Dec. 30, mean residual 0".64.

     The "original" and "future" barycentric values of 1/a are +0.000025
and +0.006179 (+/- 0.000005) AU**-1, respectively.

Brian G. Marsden             (C) Copyright 2003 MPC           M.P.E.C. 2003-A29

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