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IAU Minor Planet Center

Minor Planet Center

MPEC 2009-U126: COMET C/2009 U6 (LINEAR)

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M.P.E.C. 2009-U126                               Issued 2009 Oct. 29, 16:15 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://www.cfa.harvard.edu/iau/mpc.html  ISSN 1523-6714

                           COMET C/2009 U6 (LINEAR)

Observations:
    CK09U060  C2009 10 27.43474 09 44 36.35 +13 04 54.7          18.2 N EU126704
    CK09U060  C2009 10 27.44822 09 44 38.10 +13 04 52.5          18.8 N EU126704
    CK09U060  C2009 10 27.46171 09 44 39.81 +13 04 49.3          18.5 N EU126704
    CK09U060  C2009 10 27.47522 09 44 41.46 +13 04 47.5          18.8 N EU126704
    CK09U060  C2009 10 27.48884 09 44 43.20 +13 04 45.4          18.6 N EU126704
    CK09U060  C2009 10 28.06249 09 45 55.96 +13 03 03.3          18.0 T EU126114
    CK09U060  C2009 10 28.06637 09 45 56.42 +13 03 02.9          17.8 T EU126114
    CK09U060  C2009 10 28.07027 09 45 56.92 +13 03 02.4          17.9 T EU126114
    CK09U060  C2009 10 28.07416 09 45 57.44 +13 03 01.4          17.8 T EU126114
    CK09U060  C2009 10 28.07807 09 45 57.91 +13 03 00.8          18.0 T EU126114
    CK09U060  C2009 10 29.05190 09 48 00.58 +13 00 14.4          18.1 T EU126A79
    CK09U060  C2009 10 29.05833 09 48 01.38 +13 00 13.6          18.1 T EU126A79
    CK09U060  C2009 10 29.45866 09 48 51.36 +12 59 07.8          18.2 T EU126291
    CK09U060  C2009 10 29.46278 09 48 51.84 +12 59 07.4          18.1 T EU126291
    CK09U060  C2009 10 29.46670 09 48 52.33 +12 59 06.6          18.1 T EU126291

Observer details:
114 Engelhardt Observatory, Zelenchukskaya Station.  Observers T. Kryachko,
    B. Satovski.  Measurer T. Kryachko.  0.3-m f/7.7 reflector + CCD.
291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Bezpalko, D. Torres,
    R. Kracke, G. Spitz, M. Blythe.  Measurer J. Stuart.  1.0-m f/2.15
    reflector + CCD.
A79 Zvezdno Obshtestvo Observatory, Plana.  Observer F. Fratev.  0.35-m f/3.4
    reflector + CCD.

Orbital elements:
    C/2009 U6 (LINEAR)
T 2009 Aug. 26.433 TT                                   MPC
q   1.61891              (2000.0)            P               Q
                   Peri.  319.286       +0.252191       -0.941312
                   Node   115.014       +0.939612       +0.182774
e   1.0            Incl.   14.334       +0.231364       +0.283769
From 15 observations 2009 Oct. 27-29.

Ephemeris:
    C/2009 U6 (LINEAR)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2009 10 26    09 41.53   +13 09.2    1.905    1.811    69.3    30.9  18.0
2009 11 05    10 01.95   +12 42.7    1.876    1.873    74.5    30.7  18.1
2009 11 15    10 20.04   +12 25.9    1.845    1.941    80.3    30.2  18.2
2009 11 25    10 35.62   +12 22.6    1.812    2.015    86.8    29.3  18.3
2009 12 05    10 48.54   +12 35.5    1.777    2.093    94.1    28.0  18.5
2009 12 15    10 58.61   +13 07.1    1.743    2.175   102.1    26.3  18.6
2009 12 25    11 05.64   +13 58.5    1.713    2.259   110.9    24.0  18.7

Brian G. Marsden             (C) Copyright 2009 MPC           M.P.E.C. 2009-U126

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