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IAU Minor Planet Center

Minor Planet Center

MPEC 2001-C32: 2001 CZ31

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M.P.E.C. 2001-C32                                Issued 2001 Feb. 14, 17:48 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

                                   2001 CZ31

Observations:
     K01C31Z* C2001 02 03.32024 09 02 03.27 +16 19 37.0                      568
     K01C31Z  C2001 02 03.34231 09 02 03.16 +16 19 37.6                      568
     K01C31Z  C2001 02 04.41270 09 01 57.83 +16 20 03.1          21.4        568
     K01C31Z  C2001 02 04.43389 09 01 57.71 +16 20 03.6                      568

Observer details:
568 Mauna Kea.  Observers C. Veillet, J. Shapiro, P. Martin.  3.6-m
    Canada-France-Hawaii Telescope + CCD.

Orbital elements:
2001 CZ31
Assumed perihelic orbit
Epoch 2001 Jan. 31.0 TT = JDT 2451940.5                 Marsden
M   0.00000              (2000.0)            P               Q
n   0.00316838     Peri.  356.87895     -0.68490123     -0.71884309
a  45.9103694      Node   136.30465     +0.67218742     -0.68640945
e   0.1063190      Incl.    9.92406     +0.28120166     -0.11003035
P 311              H    4.5           G   0.15

Ephemeris:
2001 CZ31                a,e,i = 45.91, 0.11, 10                 q = 41.029
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2001 02 10    09 01.50   +16 22.3   40.052   41.029   171.7     0.2    20.6
2001 02 20    09 00.70   +16 26.1   40.091   41.029   161.5     0.4    20.7
2001 03 02    08 59.95   +16 29.8   40.158   41.029   151.2     0.7    20.7
2001 03 12    08 59.29   +16 33.1   40.252   41.029   141.0     0.9    20.7
2001 03 22    08 58.74   +16 35.9   40.369   41.029   131.0     1.1    20.8
2001 04 01    08 58.33   +16 38.2   40.506   41.029   120.9     1.2    20.8
2001 04 11    08 58.05   +16 39.9   40.659   41.029   111.0     1.3    20.8
2001 04 21    08 57.94   +16 40.9   40.822   41.029   101.2     1.4    20.8
2001 05 01    08 57.98   +16 41.3   40.991   41.029    91.5     1.4    20.8
2001 05 11    08 58.19   +16 40.9   41.160   41.029    81.9     1.4    20.8
2001 05 21    08 58.56   +16 40.0   41.326   41.029    72.3     1.3    20.8
2001 05 31    08 59.07   +16 38.3   41.482   41.029    62.8     1.3    20.8
2001 06 10    08 59.72   +16 36.1   41.626   41.029    53.4     1.1    20.8
2001 06 20    09 00.49   +16 33.4   41.754   41.029    44.1     1.0    20.8
2001 06 30    09 01.37   +16 30.1   41.861   41.029    34.7     0.8    20.8

Brian G. Marsden             (C) Copyright 2001 MPC           M.P.E.C. 2001-C32

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