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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-Q48 : COMET C/2006 O2 (GARRADD)

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M.P.E.C. 2006-Q48                                Issued 2006 Aug. 29, 23:17 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 O2 (GARRADD)

Observations:
    CK06O020  C2006 08 13.48679 15 14 53.16 -32 28 13.9          17.3 N EQ048415
    CK06O020  C2006 08 13.49527 15 14 54.37 -32 27 59.8          19.0 N EQ048415
    CK06O020  C2006 08 14.41110 15 16 57.83 -32 00 49.8                 EQ048E12
    CK06O020  C2006 08 14.41174 15 16 57.86 -32 00 49.7                 EQ048E12
    CK06O020  C2006 08 14.41237 15 16 57.93 -32 00 47.9                 EQ048E12
    CK06O020  C2006 08 14.41302 15 16 58.11 -32 00 47.5                 EQ048E12
    CK06O020  C2006 08 14.41366 15 16 58.11 -32 00 44.4                 EQ048E12
    CK06O020  C2006 08 14.44432 15 17 02.18 -31 59 50.3                 EQ048E12
    CK06O020  C2006 08 14.44496 15 17 02.29 -31 59 49.4                 EQ048E12
    CK06O020  C2006 08 14.44560 15 17 02.29 -31 59 47.7                 EQ048E12
    CK06O020  C2006 08 14.44625 15 17 02.50 -31 59 47.1                 EQ048E12
    CK06O020  C2006 08 14.44690 15 17 02.50 -31 59 45.8                 EQ048E12
    CK06O020  C2006 08 16.36512 15 21 22.75 -31 03 16.7          17.3 T EQ048423
    CK06O020  C2006 08 16.38334 15 21 25.20 -31 02 44.5          17.0 T EQ048423
    CK06O020  C2006 08 16.40178 15 21 27.65 -31 02 13.4          16.8 T EQ048423
    CK06O020  C2006 08 21.41332 15 32 56.46 -28 37 18.9          18.1 T EQ048423
    CK06O020  C2006 08 21.44451 15 33 00.72 -28 36 25.0          18.1 T EQ048423
    CK06O020  C2006 08 22.38454 15 35 11.41 -28 09 42.9          17.2 T EQ048423
    CK06O020  C2006 08 22.40456 15 35 14.17 -28 09 09.2          17.3 T EQ048423

Observer details:
415 Kambah, near Canberra.  Observer D. Herald.  0.36-m f/3.9
    Schmidt-Cassegrain + CCD.
423 North Ryde.  Observer S. G. McAndrew.  0.20-m f/4 hyperbolic astrograph
    + CCD.
E12 Siding Spring Survey.  Observer G. J. Garradd.  Measurers E. C. Beshore,
    E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
    R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.5-m Uppsala Schmidt + CCD.

Orbital elements:
    C/2006 O2 (Garradd)
T 2006 Oct. 5.508 TT                                    MPC
q   1.55320              (2000.0)            P               Q
z  +0.00500        Peri.   20.062       +0.461767       +0.588848
                   Node   283.400       -0.878047       +0.197462
e   0.99224        Incl.   42.993       -0.125715       +0.783752
From 56 observations 2006 July 30-Aug. 22.

Ephemeris:
    C/2006 O2 (Garradd)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2006 08 23    15 36.62   -27 52.4    1.341    1.663    88.8    37.4  16.8
2006 09 02    16 00.19   -23 18.7    1.389    1.620    83.4    38.2  16.8
2006 09 12    16 24.24   -19 02.3    1.445    1.586    78.4    38.4  16.8
2006 09 22    16 48.61   -15 02.2    1.508    1.564    74.0    38.1  16.8
2006 10 02    17 13.22   -11 16.7    1.576    1.554    70.2    37.3  16.9
2006 10 12    17 38.00   -07 43.4    1.649    1.556    66.8    36.1  17.0
2006 10 22    18 02.94   -04 20.2    1.725    1.570    64.1    34.8  17.1
2006 11 01    18 28.04   -01 05.0    1.804    1.595    61.7    33.2  17.3

Brian G. Marsden             (C) Copyright 2006 MPC           M.P.E.C. 2006-Q48

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