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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-A13 : COMETS C/2004 W10, 2004 W11, 2004 X4, 2004 X5 (SOHO)

The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.


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M.P.E.C. 2005-A13                                Issued 2005 Jan. 6, 23:14 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
             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/2004 W10, 2004 W11, 2004 X4, 2004 X5 (SOHO)

Observations:
    CK04W100  S2004 11 29.10165 16 18 21.5  -21 20 19                   EA013249
    CK04W100  s2004 11 29.10165 2 -0.00626083 -0.00614251 -0.00220766   EA013249
    CK04W100  S2004 11 29.11812 16 18 05.7  -21 16 52                   EA013249
    CK04W100  s2004 11 29.11812 2 -0.00625721 -0.00614466 -0.00220816   EA013249
    CK04W100  S2004 11 29.12924 16 17 55.7  -21 14 31                   EA013249
    CK04W100  s2004 11 29.12924 2 -0.00625476 -0.00614610 -0.00220849   EA013249
    CK04W100  S2004 11 29.14312 16 17 43.6  -21 11 41                   EA013249
    CK04W100  s2004 11 29.14312 2 -0.00625170 -0.00614791 -0.00220891   EA013249
    CK04W100  S2004 11 29.15979 16 17 26.8  -21 08 15                   EA013249
    CK04W100  s2004 11 29.15979 2 -0.00624803 -0.00615008 -0.00220941   EA013249
    CK04W100  S2004 11 29.17090 16 17 18.1  -21 05 54                   EA013249
    CK04W100  s2004 11 29.17090 2 -0.00624558 -0.00615152 -0.00220975   EA013249
    CK04W100  S2004 11 29.18479 16 17 06.4  -21 02 57                   EA013249
    CK04W100  s2004 11 29.18479 2 -0.00624251 -0.00615333 -0.00221016   EA013249
    CK04W100  S2004 11 29.20145 16 16 52.5  -20 59 33                   EA013249
    CK04W100  s2004 11 29.20145 2 -0.00623884 -0.00615550 -0.00221066   EA013249
    CK04W100  S2004 11 29.21258 16 16 42.8  -20 57 19                   EA013249
    CK04W100  s2004 11 29.21258 2 -0.00623638 -0.00615694 -0.00221100   EA013249
    CK04W100  S2004 11 29.22645 16 16 31.4  -20 54 23                   EA013249
    CK04W100  s2004 11 29.22645 2 -0.00623331 -0.00615875 -0.00221141   EA013249
    CK04W100  S2004 11 29.24312 16 16 18.1  -20 51 04                   EA013249
    CK04W100  s2004 11 29.24312 2 -0.00622963 -0.00616091 -0.00221192   EA013249
    CK04W100  S2004 11 29.25423 16 16 09.3  -20 48 59                   EA013249
    CK04W100  s2004 11 29.25423 2 -0.00622718 -0.00616236 -0.00221225   EA013249
    CK04W110  S2004 11 30.61813 16 28 45.8  -23 32 29                   EA013249
    CK04W110  s2004 11 30.61813 2 -0.00591943 -0.00633813 -0.00225342   EA013249
    CK04W110  S2004 11 30.62923 16 28 53.8  -23 30 06                   EA013249
    CK04W110  s2004 11 30.62923 2 -0.00591687 -0.00633955 -0.00225375   EA013249
    CK04W110  S2004 11 30.64312 16 29 03.9  -23 27 02                   EA013249
    CK04W110  s2004 11 30.64312 2 -0.00591367 -0.00634132 -0.00225417   EA013249
    CK04W110  S2004 11 30.65841 16 29 14.6  -23 23 48                   EA013249
    CK04W110  s2004 11 30.65841 2 -0.00591015 -0.00634327 -0.00225464   EA013249
    CK04W110  S2004 11 30.68380 16 29 34.7  -23 18 26                   EA013249
    CK04W110  s2004 11 30.68380 2 -0.00590429 -0.00634651 -0.00225541   EA013249
    CK04W110  S2004 11 30.70214 16 29 48.8  -23 13 51                   EA013249
    CK04W110  s2004 11 30.70214 2 -0.00590006 -0.00634885 -0.00225596   EA013249
    CK04X040  S2004 12 02.97098 16 35 56.0  -25 46 24                   EA013249
    CK04X040  s2004 12 02.97098 2 -0.00535830 -0.00663222 -0.00232454   EA013249
    CK04X040  S2004 12 03.01256 16 36 22.1  -25 39 12                   EA013249
    CK04X040  s2004 12 03.01256 2 -0.00534803 -0.00663728 -0.00232578   EA013249
    CK04X040  S2004 12 03.02923 16 36 31.9  -25 36 51                   EA013249
    CK04X040  s2004 12 03.02923 2 -0.00534391 -0.00663931 -0.00232628   EA013249
    CK04X040  S2004 12 03.07090 16 37 07.0  -25 29 25                   EA013249
    CK04X040  s2004 12 03.07090 2 -0.00533360 -0.00664438 -0.00232754   EA013249
    CK04X040  S2004 12 03.09590 16 37 20.6  -25 25 49                   EA013249
    CK04X040  s2004 12 03.09590 2 -0.00532740 -0.00664742 -0.00232829   EA013249
    CK04X040  S2004 12 03.11258 16 37 28.7  -25 23 20                   EA013249
    CK04X040  s2004 12 03.11258 2 -0.00532327 -0.00664944 -0.00232879   EA013249
    CK04X040  S2004 12 03.13757 16 37 47.8  -25 19 05                   EA013249
    CK04X040  s2004 12 03.13757 2 -0.00531707 -0.00665248 -0.00232954   EA013249
    CK04X040  S2004 12 03.15423 16 38 02.8  -25 16 21                   EA013249
    CK04X040  s2004 12 03.15423 2 -0.00531294 -0.00665450 -0.00233004   EA013249
    CK04X040  S2004 12 03.19591 16 38 26.4  -25 08 31                   EA013249
    CK04X040  s2004 12 03.19591 2 -0.00530259 -0.00665955 -0.00233128   EA013249
    CK04X040  S2004 12 03.22091 16 38 45.8  -25 05 02                   EA013249
    CK04X040  s2004 12 03.22091 2 -0.00529637 -0.00666258 -0.00233203   EA013249
    CK04X040  S2004 12 03.23756 16 38 56.6  -25 01 50                   EA013249
    CK04X040  s2004 12 03.23756 2 -0.00529223 -0.00666460 -0.00233253   EA013249
    CK04X040  S2004 12 03.26256 16 39 11.7  -24 57 25                   EA013249
    CK04X040  s2004 12 03.26256 2 -0.00528601 -0.00666762 -0.00233328   EA013249
    CK04X040  S2004 12 03.27923 16 39 23.5  -24 54 18                   EA013249
    CK04X040  s2004 12 03.27923 2 -0.00528186 -0.00666964 -0.00233378   EA013249
    CK04X040  S2004 12 03.32090 16 39 49.0  -24 47 52                   EA013249
    CK04X040  s2004 12 03.32090 2 -0.00527147 -0.00667467 -0.00233503   EA013249
    CK04X040  S2004 12 03.34590 16 40 07.1  -24 42 23                   EA013249
    CK04X040  s2004 12 03.34590 2 -0.00526524 -0.00667769 -0.00233578   EA013249
    CK04X040  S2004 12 03.36256 16 40 20.5  -24 39 23                   EA013249
    CK04X040  s2004 12 03.36256 2 -0.00526108 -0.00667970 -0.00233628   EA013249
    CK04X040  S2004 12 03.38756 16 40 34.5  -24 34 50                   EA013249
    CK04X040  s2004 12 03.38756 2 -0.00525483 -0.00668272 -0.00233702   EA013249
    CK04X040  S2004 12 03.40423 16 40 41.7  -24 31 45                   EA013249
    CK04X040  s2004 12 03.40423 2 -0.00525067 -0.00668473 -0.00233752   EA013249
    CK04X040  S2004 12 03.44595 16 41 14.3  -24 23 23                   EA013249
    CK04X040  s2004 12 03.44595 2 -0.00524023 -0.00668975 -0.00233877   EA013249
    CK04X040  S2004 12 03.47090 16 41 29.6  -24 18 50                   EA013249
    CK04X040  s2004 12 03.47090 2 -0.00523399 -0.00669275 -0.00233951   EA013249
    CK04X040  S2004 12 03.48756 16 41 38.9  -24 15 44                   EA013249
    CK04X040  s2004 12 03.48756 2 -0.00522981 -0.00669476 -0.00234001   EA013249
    CK04X040  S2004 12 03.56066 16 42 26.8  -23 59 16                   EA013249
    CK04X040  s2004 12 03.56066 2 -0.00521147 -0.00670354 -0.00234220   EA013249
    CK04X040  S2004 12 03.57647 16 42 36.3  -23 56 09                   EA013249
    CK04X040  s2004 12 03.57647 2 -0.00520749 -0.00670544 -0.00234267   EA013249
    CK04X040  S2004 12 03.58756 16 42 44.1  -23 54 24                   EA013249
    CK04X040  s2004 12 03.58756 2 -0.00520471 -0.00670677 -0.00234300   EA013249
    CK04X040  S2004 12 03.60145 16 42 53.0  -23 51 24                   EA013249
    CK04X040  s2004 12 03.60145 2 -0.00520121 -0.00670843 -0.00234341   EA013249
    CK04X040  S2004 12 03.61812 16 43 02.3  -23 48 37                   EA013249
    CK04X040  s2004 12 03.61812 2 -0.00519702 -0.00671043 -0.00234391   EA013249
    CK04X040  S2004 12 03.62923 16 43 05.2  -23 46 55                   EA013249
    CK04X040  s2004 12 03.62923 2 -0.00519423 -0.00671176 -0.00234424   EA013249
    CK04X040  S2004 12 03.64312 16 43 16.4  -23 42 16                   EA013249
    CK04X040  s2004 12 03.64312 2 -0.00519073 -0.00671342 -0.00234465   EA013249
    CK04X040  S2004 12 03.65979 16 43 26.2  -23 38 29                   EA013249
    CK04X040  s2004 12 03.65979 2 -0.00518654 -0.00671542 -0.00234515   EA013249
    CK04X040  S2004 12 03.67090 16 43 32.1  -23 36 05                   EA013249
    CK04X040  s2004 12 03.67090 2 -0.00518374 -0.00671675 -0.00234548   EA013249
    CK04X040  S2004 12 03.68478 16 43 39.3  -23 33 10                   EA013249
    CK04X040  s2004 12 03.68478 2 -0.00518024 -0.00671841 -0.00234590   EA013249
    CK04X040  S2004 12 03.70145 16 43 49.3  -23 29 10                   EA013249
    CK04X040  s2004 12 03.70145 2 -0.00517604 -0.00672040 -0.00234639   EA013249
    CK04X040  S2004 12 03.71256 16 43 56.0  -23 26 29                   EA013249
    CK04X040  s2004 12 03.71256 2 -0.00517324 -0.00672173 -0.00234672   EA013249
    CK04X040  S2004 12 03.72646 16 44 03.6  -23 23 26                   EA013249
    CK04X040  s2004 12 03.72646 2 -0.00516973 -0.00672339 -0.00234714   EA013249
    CK04X040  S2004 12 03.74312 16 44 12.2  -23 19 09                   EA013249
    CK04X040  s2004 12 03.74312 2 -0.00516553 -0.00672538 -0.00234763   EA013249
    CK04X050  S2004 12 04.97645 16 50 33.9  -24 18 33                   EA013249
    CK04X050  s2004 12 04.97645 2 -0.00484866 -0.00686980 -0.00238395   EA013249
    CK04X050  S2004 12 04.99312 16 50 37.4  -24 15 29                   EA013249
    CK04X050  s2004 12 04.99312 2 -0.00484430 -0.00687171 -0.00238443   EA013249
    CK04X050  S2004 12 05.00423 16 50 43.0  -24 13 18                   EA013249
    CK04X050  s2004 12 05.00423 2 -0.00484140 -0.00687298 -0.00238475   EA013249
    CK04X050  S2004 12 05.01812 16 50 49.3  -24 09 58                   EA013249
    CK04X050  s2004 12 05.01812 2 -0.00483777 -0.00687457 -0.00238516   EA013249
    CK04X050  S2004 12 05.03480 16 50 54.1  -24 06 12                   EA013249
    CK04X050  s2004 12 05.03480 2 -0.00483340 -0.00687648 -0.00238564   EA013249
    CK04X050  S2004 12 05.06066 16 51 11.3  -24 01 25                   EA013249
    CK04X050  s2004 12 05.06066 2 -0.00482663 -0.00687944 -0.00238639   EA013249
    CK04X050  S2004 12 05.07645 16 51 15.4  -23 57 22                   EA013249
    CK04X050  s2004 12 05.07645 2 -0.00482249 -0.00688125 -0.00238685   EA013249
    CK04X050  S2004 12 05.08757 16 51 20.5  -23 55 00                   EA013249
    CK04X050  s2004 12 05.08757 2 -0.00481957 -0.00688252 -0.00238717   EA013249
    CK04X050  S2004 12 05.10145 16 51 28.2  -23 53 22                   EA013249
    CK04X050  s2004 12 05.10145 2 -0.00481593 -0.00688410 -0.00238757   EA013249
    CK04X050  S2004 12 05.11812 16 51 33.1  -23 48 24                   EA013249
    CK04X050  s2004 12 05.11812 2 -0.00481156 -0.00688600 -0.00238806   EA013249
    CK04X050  S2004 12 05.14319 16 51 43.8  -23 42 19                   EA013249
    CK04X050  s2004 12 05.14319 2 -0.00480498 -0.00688886 -0.00238878   EA013249

Observer details:
249 SOHO.  SOHO-LASCO coronagraphs C3 and C2.  Comet detections by R. Kracht,
    R. Matson, S. Farmer, Jr. and T. Hoffman, measurements by K. Battams,
    reductions by B. G. Marsden.

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CK04W100   2004 Nov.  29.26   0.0467   1.0      25.29    82.11    25.97     X
CK04W110   2004 Dec.   1.00   0.0051   1.0      86.57    11.30   142.57     X
CK04X040   2004 Dec.   3.97   0.0049   1.0      89.73    12.18   143.47     X
CK04X050   2004 Dec.   5.44   0.0065   1.0      84.65     4.84   144.99     X

Brian G. Marsden             (C) Copyright 2005 MPC           M.P.E.C. 2005-A13

Read MPEC 2005-A12 Read MPEC 2005-A14


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