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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-X24 : COMET P/2005 W3 (KOWALSKI)

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M.P.E.C. 2005-X24                                Issued 2005 Dec. 6, 03:55 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.

                  Supported in part by the Brinson Foundation
                  Supported in part by the TABASGO Foundation
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                          COMET P/2005 W3 (KOWALSKI)

Observations:
    PK05W030   2005 11 27.61215 05 01 10.70 +06 38 46.0          18.4 T EX024372
    PK05W030   2005 11 29.65313 04 59 59.84 +06 27 05.4          18.5 T EX024372
    PK05W030  C2005 11 29.65817 04 59 59.67 +06 27 01.9                 EX024349
    PK05W030  C2005 11 29.66248 04 59 59.49 +06 27 01.0                 EX024349
    PK05W030  C2005 11 29.66677 04 59 59.34 +06 26 59.7          18.4 T EX024349
    PK05W030  C2005 11 30.58502 04 59 27.20 +06 21 55.7                 EX024D88
    PK05W030  C2005 11 30.59098 04 59 26.97 +06 21 53.8                 EX024D88
    PK05W030  C2005 11 30.59693 04 59 26.76 +06 21 51.4          18.3 T EX024D88
    PK05W030  C2005 11 30.85796 04 59 17.80 +06 20 24.0                 EX024147
    PK05W030  C2005 11 30.88642 04 59 16.78 +06 20 15.1          19.3 N EX024147
    PK05W030  C2005 11 30.92597 04 59 15.34 +06 20 03.0                 EX024213
    PK05W030  C2005 11 30.92714 04 59 15.30 +06 20 02.5                 EX024213
    PK05W030  C2005 11 30.92831 04 59 15.26 +06 20 02.2                 EX024213
    PK05W030  C2005 12 01.10518 04 59 08.79 +06 19 04.4                 EX024204
    PK05W030  C2005 12 01.10883 04 59 08.62 +06 19 03.4          18.5 N EX024204
    PK05W030  C2005 12 01.11249 04 59 08.49 +06 19 02.0                 EX024204
    PK05W030  C2005 12 01.13270 04 59 07.75 +06 18 55.4                 EX024204
    PK05W030  C2005 12 04.00175 04 57 26.12 +06 03 56.1          18.2 N EX024213
    PK05W030  C2005 12 04.00635 04 57 25.95 +06 03 54.6          18.2 N EX024213
    PK05W030  C2005 12 04.00750 04 57 25.90 +06 03 54.2          18.2 N EX024213
    PK05W030  C2005 12 04.09815 04 57 22.45 +06 03 27.9                 EX024170
    PK05W030  C2005 12 04.10039 04 57 22.41 +06 03 27.5          18.1 N EX024170
    PK05W030  C2005 12 04.10151 04 57 22.38 +06 03 27.3          18.2 N EX024170
    PK05W030  C2005 12 04.10263 04 57 22.34 +06 03 26.9          18.3 N EX024170

Observer details:
147 Osservatorio Astronomico di Suno.  Observers D. Crespi, S. Foglia,
    G. Galli, S. Minuto, V. Sacco.  Measurer S. Foglia.  0.40-m f/4 reflector
    + CCD.
170 Observatorio de Begues.  Observer J. Manteca.  0.36-m f/10
    Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 Newtonian
    reflector + CCD.
213 Observatorio Montcabre.  Observer R. Naves.  Measurer M. Campas.  0.30-m
    f/10 Schmidt-Cassegrain + CCD.
349 Ageo.  Observer K. Kadota.  0.25-m f/5.0 reflector + CCD.
372 Geisei.  Observer T. Seki.  0.60-m f/3.5 reflector.
D88 Hiratsuka.  Observer Y. Sugiyama.  0.25-m f/5.0 reflector + CCD.

Orbital elements:
    P/2005 W3 (Kowalski)
T 2005 Aug. 23.0791 TT                                  MPC
q   3.008609             (2000.0)            P               Q
n   0.0607453      Peri.  199.2400      +0.6392563      -0.7539962
a   6.409057       Node   211.5687      +0.7379589      +0.6567630
e   0.530569       Incl.   16.7793      +0.2162590      -0.0123335
P  16.2
From 60 observations 2005 Sept. 30-Dec. 4.

Ephemeris:
    P/2005 W3 (Kowalski)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2005 12 06    04 56.25   +05 54.2    2.145    3.102   163.4     5.2  18.6
2005 12 16    04 50.47   +05 14.2    2.181    3.120   159.1     6.5  18.6
2005 12 26    04 45.48   +04 49.8    2.243    3.139   150.9     8.8  18.7
2006 01 05    04 41.87   +04 41.0    2.330    3.160   141.5    11.2  18.8
2006 01 15    04 40.04   +04 46.4    2.439    3.182   132.0    13.3  19.0
2006 01 25    04 40.17   +05 03.4    2.565    3.206   122.7    15.0  19.1

Brian G. Marsden             (C) Copyright 2005 MPC           M.P.E.C. 2005-X24

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