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IAU Minor Planet Center

Minor Planet Center

MPEC 2009-N46 : COMETS C/2009 J1, 2009 J2, 2009 J3, 2009 J4, 2009 J5 (SOHO)

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


Read MPEC 2009-N45 Read MPEC 2009-N47


M.P.E.C. 2009-N46                                Issued 2009 July 14, 14:16 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

          COMETS C/2009 J1, 2009 J2, 2009 J3, 2009 J4, 2009 J5 (SOHO)

Observations:
    CK09J010 2S2009 05 03.00840 02 45 56.6  +14 19 55                   EN046249
    CK09J010 2s2009 05 03.00840 2 +0.00673261 +0.00448282 +0.00268590   EN046249
    CK09J010 2S2009 05 03.01671 02 45 51.0  +14 20 58                   EN046249
    CK09J010 2s2009 05 03.01671 2 +0.00673093 +0.00448453 +0.00268670   EN046249
    CK09J010 2S2009 05 03.02504 02 45 45.2  +14 22 09                   EN046249
    CK09J010 2s2009 05 03.02504 2 +0.00672925 +0.00448626 +0.00268750   EN046249
    CK09J010 2S2009 05 03.03339 02 45 39.4  +14 23 31                   EN046249
    CK09J010 2s2009 05 03.03339 2 +0.00672756 +0.00448798 +0.00268830   EN046249
    CK09J010 2S2009 05 03.05008 02 45 28.0  +14 25 51                   EN046249
    CK09J010 2s2009 05 03.05008 2 +0.00672418 +0.00449143 +0.00268990   EN046249
    CK09J020 2S2009 05 03.45839 02 47 36.4  +14 26 55                   EN046249
    CK09J020 2s2009 05 03.45839 2 +0.00664119 +0.00457550 +0.00272886   EN046249
    CK09J020 2S2009 05 03.46671 02 47 30.0  +14 28 15                   EN046249
    CK09J020 2s2009 05 03.46671 2 +0.00663949 +0.00457721 +0.00272964   EN046249
    CK09J020 2S2009 05 03.47505 02 47 23.9  +14 29 41                   EN046249
    CK09J020 2s2009 05 03.47505 2 +0.00663778 +0.00457892 +0.00273043   EN046249
    CK09J020 2S2009 05 03.48337 02 47 18.5  +14 30 53                   EN046249
    CK09J020 2s2009 05 03.48337 2 +0.00663608 +0.00458063 +0.00273122   EN046249
    CK09J020 2S2009 05 03.49171 02 47 12.8  +14 32 01                   EN046249
    CK09J020 2s2009 05 03.49171 2 +0.00663438 +0.00458233 +0.00273201   EN046249
    CK09J020 2S2009 05 03.50005 02 47 07.6  +14 33 12                   EN046249
    CK09J020 2s2009 05 03.50005 2 +0.00663268 +0.00458404 +0.00273280   EN046249
    CK09J020 2S2009 05 03.50837 02 47 00.9  +14 34 30                   EN046249
    CK09J020 2s2009 05 03.50837 2 +0.00663097 +0.00458575 +0.00273359   EN046249
    CK09J020 2S2009 05 03.51671 02 46 55.6  +14 35 46                   EN046249
    CK09J020 2s2009 05 03.51671 2 +0.00662927 +0.00458746 +0.00273438   EN046249
    CK09J020 2S2009 05 03.52504 02 46 50.1  +14 37 03                   EN046249
    CK09J020 2s2009 05 03.52504 2 +0.00662756 +0.00458916 +0.00273517   EN046249
    CK09J030 3S2009 05 03.84587 02 51 38.7  +13 05 21                   EN046249
    CK09J030 3s2009 05 03.84587 2 +0.00656171 +0.00465465 +0.00276536   EN046249
    CK09J030 3S2009 05 03.86255 02 51 31.6  +13 07 55                   EN046249
    CK09J030 3s2009 05 03.86255 2 +0.00655828 +0.00465805 +0.00276692   EN046249
    CK09J030 3S2009 05 03.88754 02 51 19.9  +13 11 14                   EN046249
    CK09J030 3s2009 05 03.88754 2 +0.00655313 +0.00466313 +0.00276926   EN046249
    CK09J030 3S2009 05 03.90421 02 51 13.0  +13 13 48                   EN046249
    CK09J030 3s2009 05 03.90421 2 +0.00654969 +0.00466652 +0.00277082   EN046249
    CK09J030 3S2009 05 03.92921 02 51 02.0  +13 16 58                   EN046249
    CK09J030 3s2009 05 03.92921 2 +0.00654453 +0.00467160 +0.00277315   EN046249
    CK09J030 3S2009 05 03.97097 02 50 39.4  +13 22 51                   EN046249
    CK09J030 3s2009 05 03.97097 2 +0.00653591 +0.00468008 +0.00277705   EN046249
    CK09J030 3S2009 05 04.05421 02 50 00.0  +13 34 32                   EN046249
    CK09J030 3s2009 05 04.05421 2 +0.00651870 +0.00469696 +0.00278480   EN046249
    CK09J030 3S2009 05 04.07087 02 49 51.6  +13 36 59                   EN046249
    CK09J030 3s2009 05 04.07087 2 +0.00651525 +0.00470034 +0.00278635   EN046249
    CK09J030 3S2009 05 04.09588 02 49 38.9  +13 41 06                   EN046249
    CK09J030 3s2009 05 04.09588 2 +0.00651007 +0.00470540 +0.00278868   EN046249
    CK09J030 3S2009 05 04.11254 02 49 31.1  +13 43 43                   EN046249
    CK09J030 3s2009 05 04.11254 2 +0.00650662 +0.00470878 +0.00279022   EN046249
    CK09J030 3S2009 05 04.13754 02 49 16.0  +13 47 51                   EN046249
    CK09J030 3s2009 05 04.13754 2 +0.00650144 +0.00471383 +0.00279254   EN046249
    CK09J030 3S2009 05 04.15421 02 49 07.3  +13 50 40                   EN046249
    CK09J030 3s2009 05 04.15421 2 +0.00649798 +0.00471721 +0.00279409   EN046249
    CK09J030 3S2009 05 04.17923 02 48 54.6  +13 55 12                   EN046249
    CK09J030 3s2009 05 04.17923 2 +0.00649280 +0.00472226 +0.00279641   EN046249
    CK09J030 3S2009 05 04.19588 02 48 45.0  +13 57 49                   EN046249
    CK09J030 3s2009 05 04.19588 2 +0.00648934 +0.00472563 +0.00279795   EN046249
    CK09J030 3S2009 05 04.22087 02 48 32.3  +14 01 05                   EN046249
    CK09J030 3s2009 05 04.22087 2 +0.00648415 +0.00473068 +0.00280027   EN046249
    CK09J040 2S2009 05 05.03337 02 50 20.2  +14 40 36                   EN046249
    CK09J040 2s2009 05 05.03337 2 +0.00631400 +0.00489347 +0.00287447   EN046249
    CK09J040 2S2009 05 05.03754 02 50 18.3  +14 41 11                   EN046249
    CK09J040 2s2009 05 05.03754 2 +0.00631312 +0.00489430 +0.00287485   EN046249
    CK09J040 2S2009 05 05.05008 02 50 09.7  +14 43 50                   EN046249
    CK09J040 2s2009 05 05.05008 2 +0.00631047 +0.00489679 +0.00287598   EN046249
    CK09J040 2S2009 05 05.05838 02 50 06.0  +14 45 11                   EN046249
    CK09J040 2s2009 05 05.05838 2 +0.00630872 +0.00489844 +0.00287673   EN046249
    CK09J040 2S2009 05 05.06671 02 50 00.5  +14 46 56                   EN046249
    CK09J040 2s2009 05 05.06671 2 +0.00630696 +0.00490009 +0.00287748   EN046249
    CK09J050 2S2009 05 06.19171 02 56 48.3  +15 05 15                   EN046249
    CK09J050 2s2009 05 06.19171 2 +0.00606671 +0.00512098 +0.00297692   EN046249
    CK09J050 2S2009 05 06.20004 02 56 41.6  +15 06 33                   EN046249
    CK09J050 2s2009 05 06.20004 2 +0.00606491 +0.00512259 +0.00297764   EN046249
    CK09J050 2S2009 05 06.20837 02 56 38.2  +15 07 29                   EN046249
    CK09J050 2s2009 05 06.20837 2 +0.00606311 +0.00512421 +0.00297836   EN046249
    CK09J050 2S2009 05 06.21671 02 56 32.6  +15 08 57                   EN046249
    CK09J050 2s2009 05 06.21671 2 +0.00606132 +0.00512583 +0.00297908   EN046249
    CK09J050 2S2009 05 06.22504 02 56 29.2  +15 10 18                   EN046249
    CK09J050 2s2009 05 06.22504 2 +0.00605952 +0.00512745 +0.00297981   EN046249
    CK09J050 2S2009 05 06.23338 02 56 23.8  +15 10 58                   EN046249
    CK09J050 2s2009 05 06.23338 2 +0.00605772 +0.00512906 +0.00298053   EN046249
    CK09J050 2S2009 05 06.24172 02 56 19.0  +15 12 49                   EN046249
    CK09J050 2s2009 05 06.24172 2 +0.00605591 +0.00513068 +0.00298125   EN046249
    CK09J050 2S2009 05 06.25004 02 56 12.3  +15 13 48                   EN046249
    CK09J050 2s2009 05 06.25004 2 +0.00605412 +0.00513229 +0.00298197   EN046249
    CK09J050 2S2009 05 06.25838 02 56 08.9  +15 15 02                   EN046249
    CK09J050 2s2009 05 06.25838 2 +0.00605232 +0.00513391 +0.00298269   EN046249
    CK09J050 2S2009 05 06.26671 02 56 05.4  +15 16 22                   EN046249
    CK09J050 2s2009 05 06.26671 2 +0.00605052 +0.00513552 +0.00298341   EN046249
    CK09J050 2S2009 05 06.27506 02 56 00.3  +15 17 49                   EN046249
    CK09J050 2s2009 05 06.27506 2 +0.00604871 +0.00513714 +0.00298414   EN046249
    CK09J050 2S2009 05 06.28338 02 55 54.9  +15 18 49                   EN046249
    CK09J050 2s2009 05 06.28338 2 +0.00604691 +0.00513875 +0.00298486   EN046249
    CK09J050 2S2009 05 06.29171 02 55 50.7  +15 20 15                   EN046249
    CK09J050 2s2009 05 06.29171 2 +0.00604511 +0.00514037 +0.00298558   EN046249
    CK09J050 2S2009 05 06.30005 02 55 47.0  +15 21 17                   EN046249
    CK09J050 2s2009 05 06.30005 2 +0.00604331 +0.00514198 +0.00298630   EN046249
    CK09J050 2S2009 05 06.30837 02 55 44.5  +15 22 28                   EN046249
    CK09J050 2s2009 05 06.30837 2 +0.00604151 +0.00514360 +0.00298702   EN046249

Observer details:
249 SOHO.  SOHO-LASCO coronagraphs C2 and C3.  Comet detections by M. Uchina,
    M. Kusiak, T. Hoffman and B. Zhou, measurements by K. Battams, reductions
    by B. G. Marsden.

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CK09J010   2009 May    3.42   0.0051   1.0      81.20     1.30   145.28     X
CK09J020   2009 May    3.86   0.0051   1.0      83.06     3.94   144.40     X
CK09J030   2009 May    4.68   0.0081   1.0      60.30   335.34   139.07     X
CK09J040   2009 May    5.36   0.0066   1.0      58.06   329.50   141.78     X
CK09J050   2009 May    6.62   0.0051   1.0      75.64   349.05   147.38     X

Brian G. Marsden             (C) Copyright 2009 MPC           M.P.E.C. 2009-N46

Read MPEC 2009-N45 Read MPEC 2009-N47

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