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IAU Minor Planet Center

Minor Planet Center

MPEC 2002-M08 : COMET C/2002 K4 (NEAT)

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M.P.E.C. 2002-M08                                Issued 2002 June 17, 18:30 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 K4 (NEAT)

Observations:
    CK02K040  C2002 06 09.70392 21 34 36.10 +04 50 20.4          17.1 T      360
    CK02K040  C2002 06 09.70828 21 34 35.76 +04 50 27.3                      360
    CK02K040  C2002 06 11.36830 21 32 37.40 +05 30 59.8          17.9 T      704
    CK02K040  C2002 06 11.38228 21 32 36.34 +05 31 20.2          19.2 T      704
    CK02K040  C2002 06 11.39716 21 32 35.21 +05 31 41.8          17.7 T      704
    CK02K040  C2002 06 11.41048 21 32 34.15 +05 32 01.4          17.7 T      704
    CK02K040  C2002 06 11.42413 21 32 33.18 +05 32 21.5          18.0 T      704
    CK02K040  C2002 06 13.34281 21 30 07.83 +06 19 42.6          18.2 T      704
    CK02K040  C2002 06 13.35749 21 30 06.68 +06 20 04.5          18.3 T      704
    CK02K040  C2002 06 13.37059 21 30 05.62 +06 20 23.2          18.1 T      704
    CK02K040  C2002 06 13.38416 21 30 04.51 +06 20 43.3          18.3 T      704
    CK02K040  C2002 06 13.39754 21 30 03.46 +06 21 03.2          18.3 T      704
    CK02K040  C2002 06 14.98465 21 27 55.97 +07 00 35.1          17.9 T      151
    CK02K040  C2002 06 14.99078 21 27 55.42 +07 00 43.8          17.7 T      151
    CK02K040  C2002 06 14.99366 21 27 55.16 +07 00 48.8          18.2 T      151
    CK02K040  C2002 06 14.99808 21 27 54.78 +07 00 53.9          18.1 T      151
    CK02K040  C2002 06 16.37694 21 25 58.59 +07 35 27.1          18.3 T      704
    CK02K040  C2002 06 16.39060 21 25 57.31 +07 35 48.6          18.2 T      704
    CK02K040  C2002 06 16.40435 21 25 56.21 +07 36 08.6          18.5 T      704
    CK02K040  C2002 06 16.41815 21 25 54.86 +07 36 28.6          18.3 T      704

Observer details:
151 Eschenberg Observatory, Winterthur.  Observer M. Griesser.  0.40-m f/5.8
    Hypergraph + CCD.
360 Kuma Kogen.  Observer A. Nakamura.  0.60-m f/6.0 Ritchey-Chretien + 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.

Orbital elements:
    C/2002 K4 (NEAT)
T 2002 July 13.0874 TT                                  MPC
q   2.765035             (2000.0)            P               Q
n   0.0131680      Peri.   24.4683      +0.5385439      -0.3065564
a  17.760541       Node   308.1083      -0.8381004      -0.0987823
e   0.844316       Incl.   94.0787      +0.0869373      +0.9467129
P  74.8
From 67 observations 2002 May 27-June 16.

Ephemeris:
    C/2002 K4 (NEAT)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2002 06 15    21 27.91   +07 01.0    2.191    2.778   115.1    19.3  16.6
2002 06 25    21 11.99   +11 14.8    2.066    2.770   124.4    17.6  16.5
2002 07 05    20 51.73   +15 27.3    1.977    2.766   132.3    15.8  16.4
2002 07 15    20 27.65   +19 20.3    1.932    2.765   137.2    14.5  16.3
2002 07 25    20 01.20   +22 34.2    1.932    2.767   137.5    14.4  16.4
2002 08 04    19 34.53   +24 55.8    1.977    2.773   133.3    15.4  16.4
2002 08 14    19 09.86   +26 22.9    2.060    2.782   126.2    17.1  16.5
2002 08 24    18 48.90   +27 04.4    2.174    2.794   117.8    18.7  16.6
2002 09 03    18 32.39   +27 13.9    2.310    2.809   109.2    19.8  16.8
2002 09 13    18 20.38   +27 04.6    2.459    2.827   100.8    20.5  17.0
2002 09 23    18 12.46   +26 47.7    2.614    2.848    92.9    20.6  17.1

Brian G. Marsden             (C) Copyright 2002 MPC           M.P.E.C. 2002-M08

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