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IAU Minor Planet Center

Minor Planet Center

MPEC 2002-M32 : COMET C/2002 K4 (NEAT)

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M.P.E.C. 2002-M32                                Issued 2002 June 24, 20:40 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 17.12959 21 24 53.02 +07 54 24.9          16.8 N      620
    CK02K040  C2002 06 17.13446 21 24 52.56 +07 54 32.6                      620
    CK02K040  C2002 06 17.13688 21 24 52.39 +07 54 36.6                      620
    CK02K040  C2002 06 17.37004 21 24 31.91 +08 00 29.3          17.9 T      704
    CK02K040  C2002 06 17.38321 21 24 30.69 +08 00 47.6          18.0 T      704
    CK02K040  C2002 06 17.39646 21 24 29.57 +08 01 08.8          18.0 T      704
    CK02K040  C2002 06 17.41028 21 24 28.29 +08 01 29.5          18.0 T      704
    CK02K040  C2002 06 17.42365 21 24 27.12 +08 01 50.5          18.6 T      704
    CK02K040  C2002 06 18.64096 21 22 37.28 +08 32 36.8                      340
    CK02K040  C2002 06 18.64500 21 22 36.87 +08 32 43.5                      340
    CK02K040  C2002 06 18.64947 21 22 36.49 +08 32 49.5                      340
    CK02K040  C2002 06 18.65406 21 22 36.07 +08 32 56.6          16.5 T      340
    CK02K040  C2002 06 18.70571 21 22 31.24 +08 34 15.3          16.4 T      355
    CK02K040  C2002 06 18.71725 21 22 30.17 +08 34 33.6                      355
    CK02K040  C2002 06 18.72432 21 22 29.45 +08 34 44.2                      355
    CK02K040  C2002 06 20.09110 21 20 21.13 +09 09 26.8                      620
    CK02K040  C2002 06 20.09343 21 20 20.95 +09 09 30.2                      620
    CK02K040  C2002 06 20.09807 21 20 20.46 +09 09 37.2                      620
    CK02K040  C2002 06 22.73148 21 15 59.26 +10 16 46.6          16.5 T      360
    CK02K040  C2002 06 22.73426 21 15 58.97 +10 16 50.8                      360

Observer details:
340 Toyonaka.  Observer Y. Ezaki.  0.3-m f/6.0 reflector + CCD.
355 Hadano.  Observer A. Asami.  0.28-m f/5.0 reflector + CCD.
360 Kuma Kogen.  Observer A. Nakamura.  0.60-m f/6.0 Ritchey-Chretien + CCD.
620 Observatorio Astronomico de Mallorca.  Observer J. Rodriguez.  0.30-m f/8.8
    Schmidt-Cassegrain + 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 13.1582 TT                                  MPC
q   2.765782             (2000.0)            P               Q
n   0.0128337      Peri.   24.4931      +0.5384666      -0.3070042
a  18.067635       Node   308.1185      -0.8381065      -0.0985806
e   0.846921       Incl.   94.0918      +0.0873563      +0.9465888
P  76.8
From 86 observations 2002 May 27-June 22.

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    2.192    2.779   115.1    19.3  16.6
2002 06 25    21 11.99   +11 14.8    2.067    2.771   124.4    17.6  16.5
2002 07 05    20 51.73   +15 27.3    1.978    2.767   132.3    15.8  16.4
2002 07 15    20 27.66   +19 20.4    1.932    2.766   137.2    14.5  16.3
2002 07 25    20 01.21   +22 34.3    1.933    2.768   137.5    14.3  16.4
2002 08 04    19 34.54   +24 56.0    1.977    2.774   133.3    15.4  16.4
2002 08 14    19 09.87   +26 23.2    2.061    2.782   126.2    17.1  16.5
2002 08 24    18 48.91   +27 04.7    2.175    2.794   117.8    18.7  16.6
2002 09 03    18 32.40   +27 14.2    2.311    2.809   109.2    19.8  16.8
2002 09 13    18 20.38   +27 05.1    2.460    2.827   100.8    20.5  17.0
2002 09 23    18 12.45   +26 48.2    2.615    2.849    92.9    20.6  17.1

Brian G. Marsden             (C) Copyright 2002 MPC           M.P.E.C. 2002-M32

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