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IAU Minor Planet Center

Minor Planet Center

MPEC 2004-X35 : COMET C/2004 X2 (LINEAR)

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M.P.E.C. 2004-X35                                Issued 2004 Dec. 10, 14:54 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 X2 (LINEAR)

Observations:
    CK04X020  C2004 11 19.42462 09 37 57.41 +15 49 44.2          18.3 N EX035699
    CK04X020  C2004 11 19.43437 09 37 57.18 +15 49 38.9                 EX035699
    CK04X020  C2004 11 19.44411 09 37 57.15 +15 49 32.4                 EX035699
    CK04X020  C2004 11 19.45386 09 37 57.03 +15 49 28.0                 EX035699
    CK04X020  C2004 12 08.46681 09 31 07.95 +12 34 01.7          18.9 N EX035704
    CK04X020  C2004 12 08.48328 09 31 07.38 +12 33 51.3          19.0 N EX035704
    CK04X020  C2004 12 08.49775 09 31 06.85 +12 33 42.3          19.0 N EX035704
    CK04X020  C2004 12 08.51644 09 31 06.22 +12 33 31.2          18.9 N EX035704
    CK04X020  C2004 12 09.45133 09 30 34.44 +12 23 57.4          18.6 N EX035704
    CK04X020  C2004 12 09.46426 09 30 33.99 +12 23 50.4          18.8 N EX035704
    CK04X020  C2004 12 09.47671 09 30 33.53 +12 23 43.1          18.9 N EX035704
    CK04X020  C2004 12 09.48917 09 30 33.05 +12 23 36.0          18.7 N EX035704
    CK04X020  C2004 12 09.50346 09 30 32.53 +12 23 25.9          18.7 N EX035704
    CK04X020  C2004 12 09.54323 09 30 31.18 +12 23 02.2          19.0 T EX035693
    CK04X020  C2004 12 09.54508 09 30 31.14 +12 23 00.7          18.8 T EX035693
    CK04X020  C2004 12 09.54694 09 30 31.10 +12 22 59.4          18.8 T EX035693
    CK04X020  C2004 12 09.54912 09 30 30.98 +12 22 58.4          18.8 T EX035693
    CK04X020  C2004 12 10.03063 09 30 14.15 +12 18 03.7                 EX035246
    CK04X020  C2004 12 10.03146 09 30 14.10 +12 18 03.4                 EX035246
    CK04X020  C2004 12 10.03223 09 30 14.07 +12 18 03.0                 EX035246
    CK04X020  C2004 12 10.03299 09 30 14.03 +12 18 02.7                 EX035246
    CK04X020  C2004 12 10.03388 09 30 14.03 +12 18 02.2                 EX035246
    CK04X020  C2004 12 10.03473 09 30 13.98 +12 18 01.7                 EX035246
    CK04X020  C2004 12 10.03547 09 30 13.97 +12 18 01.0                 EX035246
    CK04X020  C2004 12 10.36907 09 30 02.12 +12 14 37.6          18.3 T EX035854
    CK04X020  C2004 12 10.37861 09 30 01.75 +12 14 32.2          18.4 T EX035854

Observer details:
246 Klet Observatory-KLENOT.  Observers M. Tichy, M. Kocer.  Measurer M. Tichy.
    1.06-m KLENOT Telescope + CCD.
693 Catalina Station, Tucson.  Observer C. W. Hergenrother.  Measurer
    K. Smalley.  1.54-m reflector + CCD.
699 Lowell Observatory-LONEOS.  Observer M. E. Van Ness.  0.59-m LONEOS
    Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
    H. Stange, A. Milner.  Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
    1.0-m f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
    Schmidt-Cassegrain + CCD.

Orbital elements:
    C/2004 X2 (LINEAR)
T 2004 Aug. 25.890 TT                                   MPC
q   3.79930              (2000.0)            P               Q
                   Peri.  162.526       -0.505653       -0.414306
                   Node   307.353       +0.633125       +0.417650
e   1.0            Incl.   72.173       +0.586062       -0.808652
From 26 observations 2004 Nov. 19-Dec. 10.

Ephemeris:
    C/2004 X2 (LINEAR)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2004 12 01    09 34.70   +13 50.5    3.481    3.894   107.6    14.0  18.6
2004 12 11    09 29.65   +12 08.2    3.350    3.915   118.3    12.8  18.6
2004 12 21    09 22.50   +10 27.2    3.237    3.937   129.5    11.1  18.5
2004 12 31    09 13.39   +08 48.3    3.147    3.960   141.0     9.0  18.5
2005 01 10    09 02.65   +07 12.9    3.088    3.986   152.3     6.6  18.5
2005 01 20    08 50.83   +05 42.8    3.064    4.013   162.3     4.3  18.5
2005 01 30    08 38.66   +04 19.9    3.078    4.042   166.3     3.3  18.5

Brian G. Marsden             (C) Copyright 2004 MPC           M.P.E.C. 2004-X35

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