MPEC 2004-L67 : COMETS C/2003 Y8, 2003 Y9, 2003 Y10, 2003 Y11 (SOHO)

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M.P.E.C. 2004-L67                                Issued 2004 June 15, 21:52 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 Steven and Michele Kirsch 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/2003 Y8, 2003 Y9, 2003 Y10, 2003 Y11 (SOHO)

Observations:
    CK03Y080  S2003 12 25.28785 18 19 33.0  -25 00 13                   EL067249
    CK03Y080  s2003 12 25.28785 2 -0.00050210 -0.00789597 -0.00267313   EL067249
    CK03Y080  S2003 12 25.31368 18 19 21.3  -24 56 26                   EL067249
    CK03Y080  s2003 12 25.31368 2 -0.00049388 -0.00789588 -0.00267287   EL067249
    CK03Y080  S2003 12 25.32924 18 19 27.6  -24 53 11                   EL067249
    CK03Y080  s2003 12 25.32924 2 -0.00048893 -0.00789582 -0.00267272   EL067249
    CK03Y080  S2003 12 25.37090 18 19 23.4  -24 42 26                   EL067249
    CK03Y080  s2003 12 25.37090 2 -0.00047566 -0.00789565 -0.00267230   EL067249
    CK03Y080  S2003 12 25.39590 18 19 24.4  -24 35 48                   EL067249
    CK03Y080  s2003 12 25.39590 2 -0.00046770 -0.00789554 -0.00267204   EL067249
    CK03Y080  S2003 12 25.42091 18 19 22.4  -24 30 21                   EL067249
    CK03Y080  s2003 12 25.42091 2 -0.00045973 -0.00789542 -0.00267179   EL067249
    CK03Y090  S2003 12 25.47923 18 20 41.4  -24 46 21                   EL067249
    CK03Y090  s2003 12 25.47923 2 -0.00044116 -0.00789513 -0.00267118   EL067249
    CK03Y090  S2003 12 25.49590 18 20 45.7  -24 43 08                   EL067249
    CK03Y090  s2003 12 25.49590 2 -0.00043585 -0.00789504 -0.00267101   EL067249
    CK03Y090  S2003 12 25.52090 18 20 37.4  -24 37 07                   EL067249
    CK03Y090  s2003 12 25.52090 2 -0.00042789 -0.00789490 -0.00267075   EL067249
    CK03Y090  S2003 12 25.56369 18 20 21.8  -24 25 08                   EL067249
    CK03Y090  s2003 12 25.56369 2 -0.00041425 -0.00789465 -0.00267029   EL067249
    CK03Y090  S2003 12 25.57923 18 20 17.3  -24 22 05                   EL067249
    CK03Y090  s2003 12 25.57923 2 -0.00040931 -0.00789456 -0.00267013   EL067249
    CK03Y100  S2003 12 26.06371 18 23 30.0  -24 50 29                   EL067249
    CK03Y100  s2003 12 26.06371 2 -0.00025497 -0.00789051 -0.00266465   EL067249
    CK03Y100  S2003 12 26.07923 18 23 27.1  -24 47 10                   EL067249
    CK03Y100  s2003 12 26.07923 2 -0.00025002 -0.00789035 -0.00266446   EL067249
    CK03Y100  S2003 12 26.08756 18 23 26.3  -24 44 41                   EL067249
    CK03Y100  s2003 12 26.08756 2 -0.00024737 -0.00789026 -0.00266436   EL067249
    CK03Y100  S2003 12 26.10423 18 23 22.1  -24 41 08                   EL067249
    CK03Y100  s2003 12 26.10423 2 -0.00024206 -0.00789008 -0.00266416   EL067249
    CK03Y100  S2003 12 26.12090 18 23 17.0  -24 37 05                   EL067249
    CK03Y100  s2003 12 26.12090 2 -0.00023675 -0.00788990 -0.00266396   EL067249
    CK03Y100  S2003 12 26.12923 18 23 15.0  -24 35 06                   EL067249
    CK03Y100  s2003 12 26.12923 2 -0.00023409 -0.00788981 -0.00266386   EL067249
    CK03Y100  S2003 12 26.14592 18 23 14.3  -24 31 08                   EL067249
    CK03Y100  s2003 12 26.14592 2 -0.00022877 -0.00788962 -0.00266366   EL067249
    CK03Y100  S2003 12 26.16256 18 23 07.8  -24 27 05                   EL067249
    CK03Y100  s2003 12 26.16256 2 -0.00022348 -0.00788943 -0.00266346   EL067249
    CK03Y100  S2003 12 26.17090 18 23 05.5  -24 25 06                   EL067249
    CK03Y100  s2003 12 26.17090 2 -0.00022082 -0.00788934 -0.00266335   EL067249
    CK03Y110  S2003 12 26.31369 18 24 13.7  -24 50 41                   EL067249
    CK03Y110  s2003 12 26.31369 2 -0.00017534 -0.00788761 -0.00266158   EL067249
    CK03Y110  S2003 12 26.32923 18 24 12.7  -24 46 50                   EL067249
    CK03Y110  s2003 12 26.32923 2 -0.00017038 -0.00788741 -0.00266139   EL067249
    CK03Y110  S2003 12 26.33757 18 24 11.0  -24 44 51                   EL067249
    CK03Y110  s2003 12 26.33757 2 -0.00016773 -0.00788730 -0.00266128   EL067249
    CK03Y110  S2003 12 26.35423 18 24 08.0  -24 40 54                   EL067249
    CK03Y110  s2003 12 26.35423 2 -0.00016242 -0.00788709 -0.00266107   EL067249
    CK03Y110  S2003 12 26.37090 18 24 05.9  -24 36 57                   EL067249
    CK03Y110  s2003 12 26.37090 2 -0.00015711 -0.00788687 -0.00266086   EL067249
    CK03Y110  S2003 12 26.37923 18 24 05.0  -24 34 52                   EL067249
    CK03Y110  s2003 12 26.37923 2 -0.00015446 -0.00788676 -0.00266075   EL067249
    CK03Y110  S2003 12 26.39590 18 24 01.6  -24 30 41                   EL067249
    CK03Y110  s2003 12 26.39590 2 -0.00014915 -0.00788654 -0.00266054   EL067249

Observer details:
249 SOHO.  SOHO-LASCO coronagraph C2.  Comet detections by M. Boschat,
    R. Matson and M. Oates, measurements by K. Battams, reductions by
    R. Kisala.

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CK03Y080   2003 Dec.  25.66   0.0050   1.0      79.60     4.15   146.52     X
CK03Y090   2003 Dec.  25.78   0.0054   1.0      71.81   350.70   146.53     X
CK03Y100   2003 Dec.  26.39   0.0051   1.0      75.83   355.72   147.10     X
CK03Y110   2003 Dec.  26.65   0.0048   1.0      83.81     6.94   144.96     X

Brian G. Marsden             (C) Copyright 2004 MPC           M.P.E.C. 2004-L67

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