• Processing (Info)

  • MPEC 2007-W63 : COMET C/2007 W1 (BOATTINI)

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    M.P.E.C. 2007-W63                                Issued 2007 Nov. 23, 20:54 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/2007 W1 (BOATTINI)
    
    Observations:
        CK07W010  C2007 11 20.48331 11 45 54.46 +00 18 59.7          18.1 T EW063G96
        CK07W010  C2007 11 20.48815 11 45 54.75 +00 18 57.6          18.2 T EW063G96
        CK07W010  C2007 11 20.49299 11 45 55.04 +00 18 55.4          18.2 T EW063G96
        CK07W010  C2007 11 20.49770 11 45 55.29 +00 18 53.2          18.1 T EW063G96
        CK07W010  C2007 11 20.51841 11 45 56.52 +00 18 44.0          18.0 T EW063G96
        CK07W010  C2007 11 20.51966 11 45 56.55 +00 18 43.4          17.7 T EW063G96
        CK07W010  C2007 11 20.52090 11 45 56.62 +00 18 42.9          17.7 T EW063G96
        CK07W010  C2007 11 20.52213 11 45 56.70 +00 18 42.4          17.6 T EW063G96
        CK07W010  C2007 11 21.48470 11 46 52.64 +00 11 17.9          18.1 T EW063H06
        CK07W010  C2007 11 21.48523 11 46 52.68 +00 11 17.6          18.1 T EW063G96
        CK07W010  C2007 11 21.48961 11 46 52.93 +00 11 15.9          18.1 T EW063G96
        CK07W010  C2007 11 21.49398 11 46 53.18 +00 11 13.8          18.0 T EW063G96
        CK07W010  C2007 11 21.49854 11 46 53.43 +00 11 11.6          18.0 T EW063G96
        CK07W010  C2007 11 21.50257 11 46 53.65 +00 11 10.4          17.4 T EW063G96
        CK07W010  C2007 11 21.50365 11 46 53.73 +00 11 09.1          18.0 T EW063H06
        CK07W010  C2007 11 21.50677 11 46 53.94 +00 11 08.0          17.4 T EW063G96
        CK07W010  C2007 11 21.51102 11 46 54.15 +00 11 06.0          17.5 T EW063G96
        CK07W010  C2007 11 21.51547 11 46 54.40 +00 11 04.1          17.5 T EW063G96
        CK07W010  C2007 11 21.53815 11 46 55.72 +00 10 53.2          18.2 T EW063G96
        CK07W010  C2007 11 21.53919 11 46 55.77 +00 10 52.6          18.1 T EW063G96
        CK07W010  C2007 11 21.54023 11 46 55.84 +00 10 52.0          18.3 T EW063G96
        CK07W010  C2007 11 21.54127 11 46 55.90 +00 10 51.6          18.4 T EW063G96
        CK07W010  C2007 11 23.34015 11 48 40.194-00 02 57.52         18.6 T EW063809
        CK07W010  C2007 11 23.34147 11 48 40.273-00 02 58.06         18.5 T EW063809
        CK07W010  C2007 11 23.34279 11 48 40.344-00 02 58.74         18.5 T EW063809
        CK07W010  C2007 11 23.34528 11 48 40.494-00 02 59.86         18.5 T EW063809
        CK07W010  C2007 11 23.34816 11 48 40.645-00 03 01.00         18.6 T EW063809
        CK07W010  C2007 11 23.35077 11 48 40.794-00 03 02.23         18.5 T EW063809
        CK07W010  C2007 11 23.35338 11 48 40.953-00 03 03.54         18.5 T EW063809
        CK07W010  C2007 11 23.35489 11 48 41.040-00 03 04.22         18.5 T EW063809
        CK07W010  C2007 11 23.35646 11 48 41.134-00 03 05.15         18.6 T EW063809
        CK07W010  C2007 11 23.35827 11 48 41.235-00 03 05.71         18.6 T EW063809
    
    Observer details:
    809 European Southern Observatory, La Silla.  Observer C. Snodgrass.  Measurer
        A. Boattini.  3.58-m New Technology Telescope + CCD.
    G96 Mt. Lemmon Survey.  Observer A. Boattini.  Measurers E. C. Beshore,
        A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
        S. M. Larson.  1.5-m reflector + CCD.
    H06 RAS Observatory, Mayhill.  Observers E. Guido, G. Sostero.  0.25-m f/3.4
        reflector + CCD.
    
    Orbital elements:
        C/2007 W1 (Boattini)
    T 2008 June 14.300 TT                                   MPC
    q   0.72012              (2000.0)            P               Q
                       Peri.  310.982       +0.273646       +0.958734
                       Node   334.585       -0.819679       +0.190501
    e   1.0            Incl.   10.352       -0.503233       +0.211043
    From 32 observations 2007 Nov. 20-23.
    
    Ephemeris:
        C/2007 W1 (Boattini)
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
    2007 11 16    11 41.55   +00 53.3    3.753    3.332    57.7    14.5  17.6
    2007 11 26    11 51.23   -00 23.5    3.501    3.213    65.1    16.2  17.3
    2007 12 06    12 00.70   -01 41.6    3.242    3.092    72.5    17.7  17.0
    2007 12 16    12 09.87   -03 00.5    2.977    2.970    80.1    19.0  16.6
    2007 12 26    12 18.59   -04 20.1    2.711    2.847    87.7    20.2  16.2
    2008 01 05    12 26.74   -05 40.5    2.445    2.721    95.5    21.1  15.8
    2008 01 15    12 34.09   -07 01.7    2.182    2.594   103.5    21.6  15.3
    2008 01 25    12 40.40   -08 24.1    1.925    2.464   111.6    21.8  14.8
    
    Brian G. Marsden             (C) Copyright 2007 MPC           M.P.E.C. 2007-W63
    

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