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IAU Minor Planet Center

Minor Planet Center

MPEC 2002-V40 : COMET C/2002 U2 (LINEAR)

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M.P.E.C. 2002-V40                                Issued 2002 Nov. 8, 21:30 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 U2 (LINEAR)

Observations:
    CK02U020  C2002 10 26.76793 08 28 23.52 +73 36 44.2                      349
    CK02U020  C2002 10 26.77112 08 28 26.37 +73 36 52.9                      349
    CK02U020  C2002 10 26.77412 08 28 29.17 +73 37 00.1                      349
    CK02U020  C2002 10 26.77571 08 28 30.52 +73 37 04.2          15.7 T      349
    CK02U020  C2002 10 27.61146 08 41 24.14 +74 11 16.0                      342
    CK02U020  C2002 10 27.61840 08 41 30.61 +74 11 33.3                      342
    CK02U020  C2002 10 27.62535 08 41 37.20 +74 11 49.5                      342
    CK02U020  C2002 10 27.73071 08 43 18.10 +74 16 04.0                      349
    CK02U020  C2002 10 27.73412 08 43 21.34 +74 16 11.9                      349
    CK02U020  C2002 10 27.73786 08 43 24.94 +74 16 20.3                      349
    CK02U020  C2002 10 27.73940 08 43 26.37 +74 16 23.9          15.6 T      349
    CK02U020  C2002 10 29.61804 09 16 05.64 +75 22 23.0                      340
    CK02U020  C2002 10 29.62053 09 16 08.08 +75 22 27.5                      340
    CK02U020  C2002 10 29.62249 09 16 10.79 +75 22 31.8                      340
    CK02U020  C2002 10 29.62375 09 16 12.23 +75 22 32.6                      340
    CK02U020  C2002 10 29.62486 09 16 13.73 +75 22 33.6          15.5 T      340
    CK02U020  C2002 11 02.91667 10 46 02.88 +76 41 21.1                      048
    CK02U020  C2002 11 02.91870 10 46 05.77 +76 41 22.1                      048
    CK02U020  C2002 11 02.92009 10 46 07.93 +76 41 22.5                      048
    CK02U020  C2002 11 02.92148 10 46 09.62 +76 41 22.7                      048
    CK02U020  C2002 11 05.07587 11 34 20.32 +76 34 54.9          15.8 T      049
    CK02U020  C2002 11 05.07782 11 34 22.97 +76 34 53.2          15.7 T      049
    CK02U020  C2002 11 05.07968 11 34 25.38 +76 34 52.7          15.7 T      049

Observer details:
048 Hradec Kralove.  Observer M. Lehky.  0.40-m reflector + CCD.
049 Uppsala-Kvistaberg.  Observers O. Karlsson, C.-I. Lagerkvist,
    T. Oja, J. Warell.  1.0-m Schmidt + CCD.
340 Toyonaka.  Observer Y. Ezaki.  0.3-m f/6.0 reflector + CCD.
342 Shishikui.  Observer H. Maeno.  0.15-m f/5.0 reflector + CCD.
349 Ageo.  Observer K. Kadota.  0.18-m f/5.5 reflector + CCD, 0.25-m f/5.0
    reflector + CCD.

Orbital elements:
    C/2002 U2 (LINEAR)
T 2002 Dec. 31.9980 TT                                  MPC
q   1.208530             (2000.0)            P               Q
                   Peri.   95.8603      -0.3992098      -0.7427045
                   Node    38.7775      -0.0333266      -0.5742152
e   1.0            Incl.   59.1362      +0.9162537      -0.3444806
From 55 observations 2002 Oct. 25-Nov. 5.

Ephemeris:
    C/2002 U2 (LINEAR)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2002 11 02    10 25.5    +76 34.5    1.023    1.518    97.8    40.4  14.9
2002 11 04    11 10.3    +76 42.2    1.016    1.500    96.7    41.0  14.8
2002 11 06    11 54.4    +76 22.5    1.010    1.483    95.6    41.7  14.7
2002 11 08    12 35.0    +75 37.6    1.007    1.466    94.4    42.4  14.7
2002 11 10    13 10.6    +74 31.7    1.005    1.449    93.2    43.0  14.6
2002 11 12    13 40.9    +73 09.9    1.005    1.433    91.9    43.7  14.6
2002 11 14    14 06.2    +71 36.8    1.006    1.417    90.5    44.3  14.5
2002 11 16    14 27.38   +69 56.1    1.009    1.402    89.1    44.9  14.5
2002 11 18    14 45.09   +68 10.8    1.013    1.387    87.7    45.4  14.4
2002 11 20    15 00.04   +66 23.0    1.018    1.372    86.3    45.9  14.4
2002 11 22    15 12.76   +64 34.4    1.024    1.358    84.9    46.4  14.4

2002 12 02    15 55.39   +55 50.8    1.068    1.296    78.1    48.1  14.3
2002 12 12    16 19.64   +48 14.2    1.121    1.248    72.4    48.7  14.2
2002 12 22    16 35.32   +41 49.7    1.174    1.219    68.1    48.5  14.2
2003 01 01    16 46.17   +36 25.5    1.216    1.209    65.7    47.8  14.2
2003 01 11    16 53.78   +31 48.2    1.243    1.219    65.1    47.1  14.3
2003 01 21    16 58.74   +27 45.4    1.252    1.248    66.6    46.4  14.5
2003 01 31    17 01.18   +24 07.2    1.241    1.295    70.1    45.7  14.6
2003 02 10    17 00.78   +20 45.2    1.212    1.358    75.5    44.7  14.7
2003 02 20    16 56.91   +17 30.2    1.168    1.433    82.8    43.2  14.9
2003 03 02    16 48.74   +14 12.5    1.115    1.518    92.1    40.7  15.0

Brian G. Marsden             (C) Copyright 2002 MPC           M.P.E.C. 2002-V40

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