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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-C35 : COMET C/2004 X3 (LINEAR)

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M.P.E.C. 2005-C35                                Issued 2005 Feb.  9, 16:09 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.

                  Supported in part by the Brinson Foundation
             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/2004 X3 (LINEAR)

Observations:
    CK04X030  C2005 01 21.83702 11 32 28.55 +02 18 16.8                 EC035349
    CK04X030  C2005 01 21.84065 11 32 28.39 +02 18 15.4                 EC035349
    CK04X030  C2005 01 21.84426 11 32 28.21 +02 18 14.2          18.5 T EC035349
    CK04X030  C2005 02 05.77536 11 19 24.04 +00 52 04.3          18.3 T EC035360
    CK04X030  C2005 02 05.78008 11 19 23.69 +00 52 02.4                 EC035360
    CK04X030  C2005 02 05.78735 11 19 23.28 +00 51 59.8                 EC035360

Observer details:
349 Ageo.  Observer K. Kadota.  0.25-m f/5.0 reflector + CCD.
360 Kuma Kogen.  Observer A. Nakamura.  0.60-m f/5.8 Ritchey-Chretien + CCD.

Orbital elements:
    C/2004 X3 (LINEAR)
Epoch 2005 May 30.0 TT = JDT 2453520.5
T 2005 June 17.19630 TT                                 MPC
q   4.4025418            (2000.0)            P               Q
z  -0.0014856      Peri.  202.12715     -0.90314948     +0.31833326
 +/-0.0000662      Node   343.04561     +0.34450674     +0.13695693
e   1.0065403      Incl.   81.06421     -0.25619548     -0.93803344
From 129 observations 2004 Dec. 15-2005 Feb. 5, mean residual 0".54.

     The "original" and "future" barycentric values of 1/a are -0.000052
and -0.000705 (+/- 0.000066) AU^-1, respectively.

Brian G. Marsden             (C) Copyright 2005 MPC           M.P.E.C. 2005-C35

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