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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-Y15 : COMETS C/2005 W9, 2005 W10, 2005 W11, 2005 W12 (SOHO)

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M.P.E.C. 2005-Y15                                Issued 2005 Dec. 21, 22:30 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

             COMETS C/2005 W9, 2005 W10, 2005 W11, 2005 W12 (SOHO)

Observations:
    CK05W090 2S2005 11 19.56372 15 38 16.5  -18 02 13                   EY015249
    CK05W090 2s2005 11 19.56372 2 -0.00735209 -0.00505720 -0.00175158   EY015249
    CK05W090 2S2005 11 19.57923 15 38 24.9  -17 58 36                   EY015249
    CK05W090 2s2005 11 19.57923 2 -0.00734911 -0.00505973 -0.00175227   EY015249
    CK05W090 2S2005 11 19.58756 15 38 30.2  -17 56 36                   EY015249
    CK05W090 2s2005 11 19.58756 2 -0.00734750 -0.00506110 -0.00175265   EY015249
    CK05W090 2S2005 11 19.60423 15 38 39.5  -17 52 56                   EY015249
    CK05W090 2s2005 11 19.60423 2 -0.00734429 -0.00506382 -0.00175339   EY015249
    CK05W090 2S2005 11 19.62090 15 38 51.3  -17 49 39                   EY015249
    CK05W090 2s2005 11 19.62090 2 -0.00734108 -0.00506654 -0.00175414   EY015249
    CK05W090 2S2005 11 19.62923 15 38 55.2  -17 47 42                   EY015249
    CK05W090 2s2005 11 19.62923 2 -0.00733947 -0.00506791 -0.00175451   EY015249
    CK05W090 2S2005 11 19.64590 15 39 03.5  -17 44 31                   EY015249
    CK05W090 2s2005 11 19.64590 2 -0.00733625 -0.00507063 -0.00175525   EY015249
    CK05W090 2S2005 11 19.66286 15 39 17.3  -17 41 28                   EY015249
    CK05W090 2s2005 11 19.66286 2 -0.00733298 -0.00507341 -0.00175601   EY015249
    CK05W100 2S2005 11 19.81372 15 39 25.8  -21 14 42                   EY015249
    CK05W100 2s2005 11 19.81372 2 -0.00730375 -0.00509807 -0.00176277   EY015249
    CK05W100 2S2005 11 19.82923 15 39 40.4  -21 11 37                   EY015249
    CK05W100 2s2005 11 19.82923 2 -0.00730074 -0.00510060 -0.00176347   EY015249
    CK05W100 2S2005 11 19.83758 15 39 51.9  -21 09 41                   EY015249
    CK05W100 2s2005 11 19.83758 2 -0.00729912 -0.00510197 -0.00176384   EY015249
    CK05W100 2S2005 11 19.85424 15 40 08.3  -21 06 37                   EY015249
    CK05W100 2s2005 11 19.85424 2 -0.00729588 -0.00510469 -0.00176459   EY015249
    CK05W100 2S2005 11 19.89594 15 40 48.5  -20 59 58                   EY015249
    CK05W100 2s2005 11 19.89594 2 -0.00728776 -0.00511151 -0.00176646   EY015249
    CK05W110 2S2005 11 19.97923 15 39 55.1  -18 17 23                   EY015249
    CK05W110 2s2005 11 19.97923 2 -0.00727150 -0.00512512 -0.00177021   EY015249
    CK05W110 2S2005 11 19.99590 15 40 02.4  -18 14 02                   EY015249
    CK05W110 2s2005 11 19.99590 2 -0.00726823 -0.00512785 -0.00177096   EY015249
    CK05W110 2S2005 11 20.00423 15 40 07.4  -18 11 33                   EY015249
    CK05W110 2s2005 11 20.00423 2 -0.00726662 -0.00512920 -0.00177133   EY015249
    CK05W110 2S2005 11 20.03784 15 40 27.3  -18 03 25                   EY015249
    CK05W110 2s2005 11 20.03784 2 -0.00726004 -0.00513469 -0.00177285   EY015249
    CK05W110 2S2005 11 20.06370 15 40 44.2  -17 57 41                   EY015249
    CK05W110 2s2005 11 20.06370 2 -0.00725497 -0.00513892 -0.00177401   EY015249
    CK05W110 2S2005 11 20.07923 15 40 53.9  -17 54 17                   EY015249
    CK05W110 2s2005 11 20.07923 2 -0.00725192 -0.00514145 -0.00177471   EY015249
    CK05W110 2S2005 11 20.08758 15 40 59.2  -17 52 48                   EY015249
    CK05W110 2s2005 11 20.08758 2 -0.00725029 -0.00514282 -0.00177509   EY015249
    CK05W110 2S2005 11 20.10423 15 41 10.3  -17 49 16                   EY015249
    CK05W110 2s2005 11 20.10423 2 -0.00724702 -0.00514554 -0.00177584   EY015249
    CK05W120 2S2005 11 20.35423 15 41 53.4  -21 20 34                   EY015249
    CK05W120 2s2005 11 20.35423 2 -0.00719771 -0.00518636 -0.00178712   EY015249
    CK05W120 2S2005 11 20.37106 15 42 09.4  -21 17 30                   EY015249
    CK05W120 2s2005 11 20.37106 2 -0.00719438 -0.00518911 -0.00178788   EY015249
    CK05W120 2S2005 11 20.37923 15 42 18.4  -21 15 41                   EY015249
    CK05W120 2s2005 11 20.37923 2 -0.00719276 -0.00519044 -0.00178825   EY015249
    CK05W120 2S2005 11 20.39590 15 42 35.4  -21 12 32                   EY015249
    CK05W120 2s2005 11 20.39590 2 -0.00718945 -0.00519316 -0.00178901   EY015249
    CK05W120 2S2005 11 20.41256 15 42 54.1  -21 09 11                   EY015249
    CK05W120 2s2005 11 20.41256 2 -0.00718614 -0.00519588 -0.00178976   EY015249

Observer details:
249 SOHO.  SOHO-LASCO coronagraph C2.  Comet detections by H. Su and
    T. Hoffman, measurements by K. Battams, reductions by B. G. Marsden.

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CK05W090   2005 Nov.  19.67   0.0370   1.0      60.46    73.13    72.63     X
CK05W100   2005 Nov.  20.21   0.0050   1.0      84.65     5.51   145.65     X
CK05W110   2005 Nov.  20.18   0.0396   1.0      62.84    72.71    76.08     X
CK05W120   2005 Nov.  20.71   0.0051   1.0      82.93     6.21   143.34     X

Brian G. Marsden             (C) Copyright 2005 MPC           M.P.E.C. 2005-Y15

Read MPEC 2005-Y14 Read MPEC 2005-Y16


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