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IAU Minor Planet Center

Minor Planet Center

MPEC 2004-C43 : 2004 CL1

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M.P.E.C. 2004-C43                                Issued 2004 Feb. 12, 14:53 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 CL1

Observations:
     K04C01L* C2004 02 11.41632 15 57 42.78 +37 00 27.2          18.2   EC043704
     K04C01L  C2004 02 11.42834 15 57 48.37 +36 59 15.0          18.5   EC043704
     K04C01L  C2004 02 11.44024 15 57 53.90 +36 58 03.7          18.5   EC043704
     K04C01L  C2004 02 11.45282 15 57 59.71 +36 56 48.3          18.4   EC043704
     K04C01L  C2004 02 11.46475 15 58 05.21 +36 55 36.9          18.4   EC043704
     K04C01L  C2004 02 12.21051 16 03 56.99 +35 38 03.5                 EC043557
     K04C01L  C2004 02 12.21479 16 03 59.15 +35 37 36.1                 EC043557
     K04C01L  C2004 02 12.21617 16 03 59.80 +35 37 27.6                 EC043557
     K04C01L  C2004 02 12.21688 16 04 00.00 +35 37 23.4                 EC043557
     K04C01L  C2004 02 12.40873 16 05 33.21 +35 16 59.8          18.5 R EC043926
     K04C01L  C2004 02 12.40938 16 05 33.56 +35 16 55.6          18.6 R EC043926
     K04C01L  C2004 02 12.41003 16 05 33.91 +35 16 50.2          18.3 R EC043926
     K04C01L  C2004 02 12.41267 16 05 35.01 +35 16 34.6          18.1 R EC043926
     K04C01L  C2004 02 12.41333 16 05 35.36 +35 16 30.6          18.1 R EC043926
     K04C01L  C2004 02 12.41398 16 05 35.70 +35 16 26.0          17.9 R EC043926
     K04C01L  C2004 02 12.47384 16 06 03.04 +35 10 06.8          17.6 R EC043G90
     K04C01L  C2004 02 12.47624 16 06 04.15 +35 09 51.1          17.7 R EC043G90
     K04C01L  C2004 02 12.47867 16 06 05.26 +35 09 35.6          17.5 R EC043G90
     K04C01L 5C2004 02 12.49635 16 06 13.52 +35 07 40.7          17.5 R EC043673
     K04C01L 5C2004 02 12.49751 16 06 14.13 +35 07 32.8                 EC043673
     K04C01L 5C2004 02 12.50017 16 06 15.30 +35 07 16.2                 EC043673
     K04C01L 5C2004 02 12.50642 16 06 18.29 +35 06 35.3                 EC043673
     K04C01L 5C2004 02 12.51209 16 06 20.70 +35 05 59.8                 EC043673
     K04C01L 5C2004 02 12.51858 16 06 23.67 +35 05 18.5                 EC043673

Observer details:
557 Ondrejov.  Observer L. Sarounova.  0.65-m f/3.6 reflector + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m
    reflector + 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.
926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  0.81-m
    f/7 Ritchey-Chretien + CCD.
G90 Three Buttes Observatory, Tucson.  Observer G. R. Jones.  0.35-m f/11.0
    Schmidt-Cassegrain + CCD.

Orbital elements:
2004 CL1
Epoch 2004 Feb. 5.0 TT = JDT 2453040.5                  MPC
M 345.06470              (2000.0)            P               Q
n   0.37161512     Peri.  186.86313     -0.98461726     +0.17411432
a   1.9160513      Node     3.27359     -0.14568814     -0.77199896
e   0.5173457      Incl.   14.81006     -0.09645634     -0.61131154
P   2.65           H   19.3           G   0.15
From 24 observations 2004 Feb. 11-12.

Ephemeris:
2004 CL1                 a,e,i = 1.92, 0.52, 15                  q = 0.9248
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2004 02 05    15 05.52   +45 52.7    0.215    1.054   102.6    65.9    18.4
2004 02 15    16 25.55   +30 20.7    0.175    1.001    89.4    80.6    18.3
2004 02 25    17 36.24   +07 06.2    0.166    0.960    75.0    95.4    18.7
2004 03 06    18 36.31   -14 32.9    0.193    0.934    67.1   101.9    19.3
2004 03 16    19 27.84   -28 20.5    0.245    0.925    66.5    99.4    19.7
2004 03 26    20 12.38   -35 53.0    0.307    0.933    69.1    93.0    19.9
2004 04 05    20 50.64   -39 50.4    0.370    0.959    72.8    85.5    20.0
2004 04 15    21 23.02   -41 54.1    0.428    0.999    77.1    78.2    20.2
2004 04 25    21 49.53   -43 04.2    0.478    1.052    82.0    71.3    20.3
2004 05 05    22 10.16   -43 56.0    0.517    1.113    87.4    64.9    20.4
2004 05 15    22 24.82   -44 51.0    0.548    1.181    93.7    58.7    20.5
2004 05 25    22 32.91   -46 02.2    0.570    1.252   100.8    52.6    20.5
2004 06 04    22 33.57   -47 32.4    0.586    1.326   108.9    46.4    20.5
2004 06 14    22 25.79   -49 15.9    0.601    1.401   117.8    39.9    20.5
2004 06 24    22 08.69   -50 54.7    0.619    1.476   127.2    33.2    20.5
2004 07 04    21 43.10   -51 59.7    0.646    1.550   136.5    26.8    20.5
2004 07 14    21 12.48   -52 03.6    0.686    1.624   144.2    21.5    20.6
2004 07 24    20 42.41   -50 55.6    0.744    1.695   148.4    18.3    20.7
2004 08 03    20 17.94   -48 48.9    0.822    1.765   147.8    17.8    21.0
2004 08 13    20 01.14   -46 09.6    0.919    1.833   143.2    19.3    21.4
2004 08 23    19 51.76   -43 20.5    1.034    1.899   136.5    21.5    21.8

Kyle E. Smalley              (C) Copyright 2004 MPC           M.P.E.C. 2004-C43

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