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IAU Minor Planet Center

Minor Planet Center

MPEC 2002-C81 : COMET C/2002 B3 (LINEAR)

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M.P.E.C. 2002-C81                                Issued 2002 Feb. 12, 20:12 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

                           COMET C/2002 B3 (LINEAR)

Observations:
    CK02B030  C2002 01 26.12202 02 49 14.23 +79 11 59.1          19.5 N      704
    CK02B030  C2002 01 26.13719 02 49 15.25 +79 11 47.9          19.6 N      704
    CK02B030  C2002 01 26.15235 02 49 15.85 +79 11 35.7          19.3 N      704
    CK02B030  C2002 02 01.08167 02 57 55.15 +78 03 52.1          19.6 N      704
    CK02B030  C2002 02 01.09679 02 57 56.39 +78 03 42.5          19.9 N      704
    CK02B030  C2002 02 01.10524 02 57 56.69 +78 03 35.8          19.2 N      704
    CK02B030  C2002 02 01.11178 02 57 57.94 +78 03 31.1          19.9 N      704
    CK02B030  C2002 02 01.12021 02 57 57.91 +78 03 25.3          19.5 N      704
    CK02B030  C2002 02 01.12679 02 57 59.07 +78 03 20.9          19.8 N      704
    CK02B030  C2002 02 01.13520 02 57 59.17 +78 03 13.8          19.8 N      704
    CK02B030  C2002 02 01.15039 02 58 00.11 +78 03 03.0          20.0 N      704
    CK02B030  C2002 02 06.08694 03 05 22.70 +77 06 51.2          19.3 N      704
    CK02B030  C2002 02 06.10153 03 05 24.14 +77 06 40.7          19.9 N      704
    CK02B030  C2002 02 06.11612 03 05 25.49 +77 06 31.3          19.8 N      704
    CK02B030  C2002 02 06.13071 03 05 26.77 +77 06 21.2          19.8 N      704
    CK02B030  C2002 02 06.14532 03 05 28.09 +77 06 11.8          19.9 N      704
    CK02B030  C2002 02 08.05324 03 08 21.20 +76 44 33.3          18.8 N      649
    CK02B030  C2002 02 08.06688 03 08 22.18 +76 44 23.5          18.7 N      649
    CK02B030  C2002 02 08.08670 03 08 24.04 +76 44 11.0          18.7 N      649
    CK02B030  C2002 02 10.08733 03 11 26.41 +76 21 34.0          19.2 N      704
    CK02B030  C2002 02 10.10164 03 11 28.13 +76 21 22.8          20.1 N      704
    CK02B030  C2002 02 10.11597 03 11 28.99 +76 21 14.4          19.8 N      704
    CK02B030  C2002 02 10.13029 03 11 30.27 +76 21 04.8          19.8 N      704
    CK02B030  C2002 02 10.14462 03 11 31.47 +76 20 54.6          19.6 N      704
    CK02B030  C2002 02 11.08810 03 12 57.88 +76 10 17.1          19.5 T      704
    CK02B030  C2002 02 11.10290 03 12 59.17 +76 10 06.7          19.8 N      704
    CK02B030  C2002 02 11.11175 03 13 00.19 +76 10 01.6          19.1 N      649
    CK02B030  C2002 02 11.13413 03 13 01.91 +76 09 46.3          19.4 N      649
    CK02B030  C2002 02 11.14230 03 13 02.62 +76 09 40.3          19.4 N      649
    CK02B030  C2002 02 11.14595 03 13 03.25 +76 09 38.6          19.8 N      704
    CK02B030  C2002 02 12.08692 03 14 29.46 +75 59 03.8          19.1 N      711
    CK02B030  C2002 02 12.09676 03 14 30.32 +75 58 57.8          19.0 N      711
    CK02B030  C2002 02 12.19068 03 14 38.42 +75 57 54.0          20.2 N      651
    CK02B030  C2002 02 12.19366 03 14 38.44 +75 57 51.8          20.6 N      651
    CK02B030  C2002 02 12.19775 03 14 39.67 +75 57 48.8          20.2 N      651
    CK02B030  C2002 02 12.12504 03 14 33.01 +75 58 38.0                      696
    CK02B030  C2002 02 12.13041 03 14 33.52 +75 58 34.3                      696

Observer details:
649 Powell Observatory, Louisburg.  Observers K. Smalley, R. Trentman,
    S. Granger, R. Fredrick.  0.75-m Newtonian + CCD.
651 Grasslands Observatory, Tucson.  Observer J. E. McGaha.  0.62-m f/5.1
    reflector + CCD.
696 Whipple Observatory, Mt. Hopkins.  Observer T. B. Spahr.  1.2-m reflector
    + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, S. Adams, J. Piscitelli.  Measurers
    J. Stuart, R. Sayer, J. B. Evans, H. Viggh.  1.0-m f/2.15 reflector + CCD.
711 McDonald Observatory.  Observer P. J. Shelus.  0.76-m reflector + CCD.

Orbital elements:
    C/2002 B3 (LINEAR)
T 2002 Jan. 31.518 TT                                   MPC
q   6.04878              (2000.0)            P               Q
                   Peri.  124.493       +0.030171       -0.426257
                   Node   289.526       +0.246603       +0.879725
e   1.0            Incl.   73.590       +0.968647       -0.210688
From 33 observations 2002 Jan. 26-Feb. 12.

Ephemeris:
    C/2002 B3 (LINEAR)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2002 02 05    03 03.7    +77 19.2    5.717    6.049   105.1     9.1  18.6  20.3
2002 02 15    03 19.0    +75 26.5    5.795    6.050   100.3     9.2  18.6  20.3
2002 02 25    03 34.5    +73 36.8    5.886    6.051    94.9     9.4  18.7  20.4
2002 03 07    03 50.1    +71 51.2    5.986    6.054    89.2     9.4  18.7  20.4
2002 03 17    04 05.8    +70 10.3    6.094    6.057    83.2     9.4  18.7  20.5
2002 03 27    04 21.44   +68 34.8    6.205    6.061    77.1     9.2  18.8  20.5
2002 04 06    04 36.93   +67 04.6    6.317    6.066    71.0     9.0  18.8  20.5
2002 04 16    04 52.25   +65 39.7    6.428    6.071    65.0     8.6  18.9  20.5
2002 04 26    05 07.33   +64 20.0    6.533    6.078    59.1     8.2  18.9  20.6
2002 05 06    05 22.12   +63 05.2    6.631    6.085    53.5     7.7  19.0  20.6
2002 05 16    05 36.58   +61 55.1    6.720    6.093    48.2     7.1  19.0  20.6
2002 05 26    05 50.67   +60 49.3    6.797    6.101    43.5     6.6  19.0  20.6
2002 06 05    06 04.33   +59 47.6    6.860    6.111    39.5     6.1  19.0  20.6
2002 06 15    06 17.52   +58 49.8    6.909    6.121    36.4     5.7  19.1  20.6

Brian G. Marsden             (C) Copyright 2002 MPC           M.P.E.C. 2002-C81

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