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IAU Minor Planet Center

Minor Planet Center

MPEC 2002-K69 : COMET C/2002 K4 (NEAT)

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M.P.E.C. 2002-K69                                Issued 2002 May 29, 15:01 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 05 27.50576 21 46 31.27 -00 16 08.5          18.5 T      608
    CK02K040  C2002 05 27.51644 21 46 30.83 -00 15 53.8          18.8 T      608
    CK02K040  C2002 05 27.52693 21 46 30.42 -00 15 40.3          18.5 T      608
    CK02K040  C2002 05 28.44205 21 45 52.78 +00 04 35.3          17.2 T      644
    CK02K040  C2002 05 28.45276 21 45 52.32 +00 04 49.9          17.3 T      644
    CK02K040  C2002 05 28.46348 21 45 51.84 +00 05 04.4          17.3 T      644
    CK02K040  C2002 05 29.01899 21 45 28.23 +00 17 25.5                      620
    CK02K040  C2002 05 29.02271 21 45 28.12 +00 17 30.9                      620
    CK02K040  C2002 05 29.02936 21 45 27.81 +00 17 39.3                      620
    CK02K040  C2002 05 29.35112 21 45 13.78 +00 24 53.4          17.4 T      649
    CK02K040  C2002 05 29.35520 21 45 13.59 +00 24 58.1          17.4 T      649
    CK02K040  C2002 05 29.35723 21 45 13.52 +00 25 01.4          17.3 T      649
    CK02K040  C2002 05 29.35955 21 45 13.33 +00 25 03.3          17.5 T      448
    CK02K040  C2002 05 29.36109 21 45 13.31 +00 25 05.5          17.3 T      448
    CK02K040  C2002 05 29.36133 21 45 13.29 +00 25 07.1          17.4 T      649
    CK02K040  C2002 05 29.36207 21 45 13.27 +00 25 06.2          17.4 T      448
    CK02K040 WC2002 05 29.41384 21 45 10.71 +00 26 18.5                      670
    CK02K040  C2002 05 29.44807 21 45 09.53 +00 27 03.1                      670

Observer details:
448 Desert Moon Observatory.  Observer B. Stevens.  0.30-m f/6.3
    Schmidt-Cassegrain + CCD.
608 Haleakala-NEAT/MSSS.  Observers E. F. Helin, S. Pravdo, K. Lawrence,
    P. Kervin, R. Maeda, J. Africano, M. Hicks.  1.2-m reflector + CCD.
620 Observatorio Astronomico de Mallorca.  Observers S. Sanchez, J. Rodriguez.
    0.40-m f/2.0 Schmidt + CCD.
644 Palomar Mountain/NEAT.  Observers E. F. Helin, S. Pravdo, K. Lawrence,
    M. Hicks, R. Thicksten.  1.2-m Schmidt + CCD.
649 Powell Observatory, Louisburg.  Observer K. Smalley.  0.75-m Newtonian
    + CCD.
670 Camarillo.  Observer J. E. Rogers.  0.30-m f/6.7 Helin Telescope + CCD.

Orbital elements:
    C/2002 K4 (NEAT)
T 2002 Aug. 8.013 TT                                    MPC
q   2.74229              (2000.0)            P               Q
                   Peri.   32.810       +0.483124       -0.407384
                   Node   308.814       -0.847463       +0.004826
e   1.0            Incl.   95.939       +0.219992       +0.913244
From 17 observations 2002 May 27-29.

Ephemeris:
    C/2002 K4 (NEAT)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2002 05 26    21 47.49   -00 49.1    2.564    2.847    95.6    20.7  17.1
2002 06 05    21 39.58   +02 58.3    2.379    2.821   105.3    20.3  16.9
2002 06 15    21 27.84   +07 04.4    2.213    2.799   115.1    19.2  16.7
2002 06 25    21 11.71   +11 24.3    2.077    2.780   124.4    17.6  16.5
2002 07 05    20 51.00   +15 46.2    1.978    2.765   132.2    15.8  16.4
2002 07 15    20 26.13   +19 50.9    1.923    2.754   136.8    14.6  16.3
2002 07 25    19 58.54   +23 16.7    1.917    2.746   136.8    14.7  16.3
2002 08 04    19 30.46   +25 48.4    1.957    2.743   132.1    15.9  16.3
2002 08 14    19 04.34   +27 22.4    2.037    2.743   124.7    17.7  16.4
2002 08 24    18 42.03   +28 07.9    2.150    2.747   116.0    19.3  16.6
2002 09 03    18 24.38   +28 19.4    2.284    2.756   107.2    20.5  16.7
2002 09 13    18 11.45   +28 11.3    2.431    2.768    98.7    21.1  16.9
2002 09 23    18 02.78   +27 55.3    2.583    2.783    90.8    21.1  17.0

Brian G. Marsden             (C) Copyright 2002 MPC           M.P.E.C. 2002-K69

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