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IAU Minor Planet Center

Minor Planet Center

MPEC 2004-C57 : 2004 CR2

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M.P.E.C. 2004-C57                                Issued 2004 Feb. 14, 18:56 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 Steven and Michele Kirsch Foundation
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2004 CR2

Observations:
     K04C02R* C2004 02 12.23179 09 12 19.37 +20 04 45.0          21.1 V EC057291
     K04C02R  C2004 02 12.25322 09 12 17.38 +20 04 51.7          21.2 V EC057291
     K04C02R  C2004 02 12.27440 09 12 15.39 +20 04 58.3          21.7 V EC057291
     K04C02R FC2004 02 12.91983 09 11 17.54 +20 08 12.0                 EC057246
     K04C02R FC2004 02 12.92200 09 11 17.26 +20 08 12.1                 EC057246
     K04C02R  C2004 02 13.41160 09 10 32.67 +20 10 41.2          21.3 V EC057291
     K04C02R  C2004 02 13.41598 09 10 32.25 +20 10 42.9          21.7 V EC057291
     K04C02R  C2004 02 13.41995 09 10 31.86 +20 10 43.4          21.6 V EC057291
     K04C02R  C2004 02 14.25491 09 09 16.86 +20 14 52.3          21.6 V EC057291
     K04C02R  C2004 02 14.26038 09 09 16.35 +20 14 53.7          21.4 V EC057291
     K04C02R  C2004 02 14.26635 09 09 15.79 +20 14 55.8          21.9 V EC057291
     K04C02R  C2004 02 14.28909 09 09 13.70 +20 15 01.7          21.6 R EC057926
     K04C02R  C2004 02 14.29456 09 09 13.13 +20 15 04.6          20.9 R EC057926
     K04C02R  C2004 02 14.29892 09 09 12.79 +20 15 04.9                 EC057926

Observer details:
246 Klet Observatory-KLENOT.  Observer M. Tichy.  1.06-m KLENOT Telescope
    + CCD.
291 LPL/Spacewatch II.  Observers A. S. Descour, T. Gehrels.  1.8-m f/2.7
    reflector + CCD.
926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  0.81-m
    f/7 Ritchey-Chretien + CCD.

Orbital elements:
2004 CR2
Epoch 2004 Feb. 5.0 TT = JDT 2453040.5                  MPC
M 324.93029              (2000.0)            P               Q
n   0.24547349     Peri.  236.35622     -0.60506850     +0.79616717
a   2.5261918      Node   356.40525     -0.71280277     -0.54347006
e   0.5438801      Incl.    2.88385     -0.35468905     -0.26600402
P   4.02           H   20.1           G   0.15
From 14 observations 2004 Feb. 12-14.

Ephemeris:
2004 CR2                 a,e,i = 2.53, 0.54, 3                   q = 1.1522
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2004 02 15    09 08.15   +20 18.5    0.851    1.828   167.3     6.8    21.6
2004 02 25    08 53.11   +20 59.2    0.814    1.758   154.0    14.3    21.7
2004 03 06    08 40.03   +21 19.9    0.797    1.688   141.0    21.7    21.8
2004 03 16    08 31.01   +21 17.9    0.795    1.618   129.1    28.5    21.9
2004 03 26    08 27.29   +20 54.0    0.803    1.550   118.4    34.5    22.0

Kyle E. Smalley              (C) Copyright 2004 MPC           M.P.E.C. 2004-C57

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