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Minor Planet Center

MPEC 2006-C26 : COMET C/2006 A2 (CATALINA)

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M.P.E.C. 2006-C26                                Issued 2006 Feb. 4, 19:49 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 C/2006 A2 (CATALINA)

Observations:
    CK06A020  C2006 01 24.09673 03 18 10.33 +25 06 38.7          19.6 T EC026682
    CK06A020  C2006 01 24.11828 03 18 09.59 +25 06 29.4          20.0 T EC026682
    CK06A020  C2006 01 24.14139 03 18 08.82 +25 06 19.6          19.7 T EC026682
    CK06A020  C2006 01 25.02151 03 17 39.51 +25 00 15.4          19.6 N EC026850
    CK06A020  C2006 01 25.04300 03 17 39.02 +25 00 05.2          21.8 N EC026850
    CK06A020  C2006 01 25.87316 03 17 12.16 +24 54 23.5          20.1 N EC026213
    CK06A020  C2006 01 25.87904 03 17 11.94 +24 54 20.9          20.1 N EC026213
    CK06A020  C2006 01 25.88138 03 17 11.87 +24 54 19.9          20.1 N EC026213
    CK06A020  C2006 01 26.15922 03 17 03.02 +24 52 27.1          20.2 N EC026850
    CK06A020  C2006 01 26.17352 03 17 02.48 +24 52 20.5          20.1 N EC026850
    CK06A020  C2006 01 30.12894 03 15 06.80 +24 26 08.5          19.0 T EC026673
    CK06A020  C2006 01 30.13669 03 15 06.62 +24 26 05.2                 EC026673
    CK06A020  C2006 01 30.14444 03 15 06.40 +24 26 02.4                 EC026673
    CK06A020  C2006 01 30.14931 03 15 06.26 +24 26 00.3                 EC026673
    CK06A020  C2006 01 31.85859 03 14 21.64 +24 15 07.4          19.7 N EC026213
    CK06A020  C2006 01 31.86086 03 14 21.52 +24 15 06.4          19.6 N EC026213
    CK06A020  C2006 01 31.86765 03 14 21.34 +24 15 03.7          19.6 N EC026213
    CK06A020  C2006 02 02.81437 03 13 34.15 +24 03 00.1          19.8 N EC026147
    CK06A020  C2006 02 02.82106 03 13 33.97 +24 02 57.3          20.0 N EC026147
    CK06A020  C2006 02 02.82775 03 13 33.87 +24 02 49.8          20.0 N EC026147
    CK06A020  C2006 02 04.15058 03 13 03.99 +23 54 54.9          19.8 T EC026673
    CK06A020  C2006 02 04.16169 03 13 03.72 +23 54 51.3                 EC026673
    CK06A020  C2006 02 04.18021 03 13 03.28 +23 54 44.9                 EC026673
    CK06A020  C2006 02 04.19745 03 13 02.89 +23 54 38.9                 EC026673

Observer details:
147 Osservatorio Astronomico di Suno.  Observers D. Crespi, S. Foglia,
    G. Galli, S. Minuto.  Measurer S. Foglia.  0.40-m f/4 reflector + CCD.
213 Observatorio Montcabre.  Observer R. Naves.  Measurer M. Campas.  0.30-m
    f/10 Schmidt-Cassegrain, 0.30-m f/10 Schmidt-Cassegrain + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m f/16
    Cassegrain + CCD.
682 Kanab.  Observer E. Sheridan.  0.36-m f/5.5 Schmidt-Cassegrain + CCD.
850 Cordell-Lorenz Observatory, Sewanee.  Observers D. T. Durig,
    R. B. B. Greene, T. G. Gao.  0.30-m f/5.8 Schmidt-Cassegrain + CCD.

Orbital elements:
    C/2006 A2 (Catalina)
T 2005 May 26.531 TT                                    MPC
q   5.34260              (2000.0)            P               Q
                   Peri.  141.858       +0.050049       +0.905664
                   Node   233.222       +0.737431       +0.250795
e   1.0            Incl.  148.288       +0.673565       -0.341870
From 65 observations 2006 Jan. 21-Feb. 4.

Ephemeris:
    C/2006 A2 (Catalina)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2006 02 04    03 13.12   +23 55.8    5.452    5.663    97.3     9.9  19.2
2006 02 14    03 10.25   +23 00.3    5.664    5.687    86.4    10.0  19.3
2006 02 24    03 08.83   +22 13.5    5.875    5.713    75.8     9.7  19.4
2006 03 06    03 08.65   +21 34.7    6.078    5.739    65.5     9.1  19.5
2006 03 16    03 09.50   +21 02.7    6.269    5.766    55.6     8.2  19.6

Brian G. Marsden             (C) Copyright 2006 MPC           M.P.E.C. 2006-C26

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