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IAU Minor Planet Center

Minor Planet Center

MPEC 2009-F30 : COMETS C/2009 A3, 2009 A4, 2009 A5 (SOHO)

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Read MPEC 2009-F29 Read MPEC 2009-F31


M.P.E.C. 2009-F30                                Issued 2009 Mar. 18, 20:48 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 A3, 2009 A4, 2009 A5 (SOHO)

Observations:
    CK09A030 4S2009 01 01.18323 22 08 13.0  -15 31 02                   EF030C49
    CK09A030 4s2009 01 01.18323 2 -0.59222661 -0.35591918 -0.15646912   EF030C49
    CK09A030 4S2009 01 01.21101 22 07 56.7  -15 27 16                   EF030C49
    CK09A030 4s2009 01 01.21101 2 -0.59203778 -0.35619276 -0.15658733   EF030C49
    CK09A030 4S2009 01 01.23879 22 07 37.5  -15 23 50                   EF030C49
    CK09A030 4s2009 01 01.23879 2 -0.59184880 -0.35646624 -0.15670551   EF030C49
    CK09A030 4S2009 01 01.26656 22 07 05.7  -15 20 53                   EF030C49
    CK09A030 4s2009 01 01.26656 2 -0.59165969 -0.35673964 -0.15682364   EF030C49
    CK09A030 4S2009 01 01.29434 22 06 51.1  -15 17 45                   EF030C49
    CK09A030 4s2009 01 01.29434 2 -0.59147040 -0.35701298 -0.15694176   EF030C49
    CK09A030 4S2009 01 01.32212 22 06 28.9  -15 14 44                   EF030C49
    CK09A030 4s2009 01 01.32212 2 -0.59128097 -0.35728623 -0.15705983   EF030C49
    CK09A030 4S2009 01 01.34990 22 06 12.1  -15 11 59                   EF030C49
    CK09A030 4s2009 01 01.34990 2 -0.59109141 -0.35755938 -0.15717785   EF030C49
    CK09A030 4S2009 01 01.37768 22 05 45.6  -15 08 04                   EF030C49
    CK09A030 4s2009 01 01.37768 2 -0.59090166 -0.35783249 -0.15729587   EF030C49
    CK09A030 4S2009 01 01.40545 22 05 20.5  -15 04 41                   EF030C49
    CK09A030 4s2009 01 01.40545 2 -0.59071178 -0.35810550 -0.15741383   EF030C49
    CK09A030 4S2009 01 01.43323 22 04 58.5  -15 01 40                   EF030C49
    CK09A030 4s2009 01 01.43323 2 -0.59052178 -0.35837840 -0.15753175   EF030C49
    CK09A030 4S2009 01 01.46101 22 04 38.9  -14 58 04                   EF030C49
    CK09A030 4s2009 01 01.46101 2 -0.59033157 -0.35865128 -0.15764966   EF030C49
    CK09A030 4S2009 01 01.48879 22 04 13.0  -14 53 20                   EF030C49
    CK09A030 4s2009 01 01.48879 2 -0.59014124 -0.35892405 -0.15776752   EF030C49
    CK09A030 4S2009 01 01.51656 22 03 55.0  -14 51 08                   EF030C49
    CK09A030 4s2009 01 01.51656 2 -0.58995079 -0.35919669 -0.15788532   EF030C49
    CK09A030 4S2009 01 01.54435 22 03 26.6  -14 48 15                   EF030C49
    CK09A030 4s2009 01 01.54435 2 -0.58976013 -0.35946935 -0.15800313   EF030C49
    CK09A030 3S2009 01 01.61254 18 58 13.5  -25 28 02                   EF030249
    CK09A030 3s2009 01 01.61254 2 +0.00606425 -0.00777288 -0.00369689   EF030249
    CK09A030 3S2009 01 01.63754 18 58 09.1  -25 22 06                   EF030249
    CK09A030 3s2009 01 01.63754 2 +0.00606746 -0.00777144 -0.00369695   EF030249
    CK09A030 3S2009 01 01.65421 18 58 03.9  -25 18 04                   EF030249
    CK09A030 3s2009 01 01.65421 2 +0.00606960 -0.00777048 -0.00369699   EF030249
    CK09A030 3S2009 01 01.67921 18 58 02.1  -25 13 35                   EF030249
    CK09A030 3s2009 01 01.67921 2 +0.00607281 -0.00776904 -0.00369705   EF030249
    CK09A030 3S2009 01 01.69588 18 58 02.2  -25 09 48                   EF030249
    CK09A030 3s2009 01 01.69588 2 +0.00607494 -0.00776808 -0.00369709   EF030249
    CK09A030 3S2009 01 01.72087 18 57 55.9  -25 05 11                   EF030249
    CK09A030 3s2009 01 01.72087 2 +0.00607814 -0.00776664 -0.00369714   EF030249
    CK09A030 3S2009 01 01.73754 18 57 48.8  -25 00 56                   EF030249
    CK09A030 3s2009 01 01.73754 2 +0.00608027 -0.00776568 -0.00369718   EF030249
    CK09A030 3S2009 01 01.76254 18 57 43.6  -24 55 00                   EF030249
    CK09A030 3s2009 01 01.76254 2 +0.00608347 -0.00776424 -0.00369724   EF030249
    CK09A030 3S2009 01 01.84587 18 57 17.9  -24 37 27                   EF030249
    CK09A030 3s2009 01 01.84587 2 +0.00609408 -0.00775943 -0.00369743   EF030249
    CK09A030 3S2009 01 01.88778 18 57 05.0  -24 28 37                   EF030249
    CK09A030 3s2009 01 01.88778 2 +0.00609941 -0.00775701 -0.00369752   EF030249
    CK09A030 3S2009 01 01.90422 18 57 04.8  -24 23 52                   EF030249
    CK09A030 3s2009 01 01.90422 2 +0.00610149 -0.00775606 -0.00369755   EF030249
    CK09A030 3S2009 01 01.92921 18 56 56.3  -24 19 42                   EF030249
    CK09A030 3s2009 01 01.92921 2 +0.00610466 -0.00775462 -0.00369761   EF030249
    CK09A030 2S2009 01 01.97921 18 56 32.5  -24 06 57                   EF030249
    CK09A030 2s2009 01 01.97921 2 +0.00611098 -0.00775172 -0.00369771   EF030249
    CK09A030 2S2009 01 01.99588 18 56 23.7  -24 02 43                   EF030249
    CK09A030 2s2009 01 01.99588 2 +0.00611310 -0.00775075 -0.00369775   EF030249
    CK09A030 2S2009 01 02.00421 18 56 20.1  -24 00 31                   EF030249
    CK09A030 2s2009 01 02.00421 2 +0.00611414 -0.00775027 -0.00369777   EF030249
    CK09A030 2S2009 01 02.02087 18 56 11.3  -23 56 24                   EF030249
    CK09A030 2s2009 01 02.02087 2 +0.00611624 -0.00774931 -0.00369780   EF030249
    CK09A030 2S2009 01 02.03754 18 56 01.0  -23 51 45                   EF030249
    CK09A030 2s2009 01 02.03754 2 +0.00611834 -0.00774835 -0.00369784   EF030249
    CK09A040 4S2009 01 01.71101 22 10 14.6  -15 13 56                   EF030C49
    CK09A040 4s2009 01 01.71101 2 -0.58861324 -0.36110326 -0.15870911   EF030C49
    CK09A040 4S2009 01 01.73879 22 09 56.6  -15 10 40                   EF030C49
    CK09A040 4s2009 01 01.73879 2 -0.58842156 -0.36137530 -0.15882665   EF030C49
    CK09A040 4S2009 01 01.76656 22 09 39.5  -15 07 41                   EF030C49
    CK09A040 4s2009 01 01.76656 2 -0.58822974 -0.36164725 -0.15894415   EF030C49
    CK09A040 4S2009 01 01.79434 22 09 10.6  -15 04 58                   EF030C49
    CK09A040 4s2009 01 01.79434 2 -0.58803776 -0.36191913 -0.15906162   EF030C49
    CK09A040 4S2009 01 01.82212 22 08 53.1  -15 02 13                   EF030C49
    CK09A040 4s2009 01 01.82212 2 -0.58784563 -0.36219093 -0.15917905   EF030C49
    CK09A040 4S2009 01 01.84990 22 08 32.7  -14 58 23                   EF030C49
    CK09A040 4s2009 01 01.84990 2 -0.58765335 -0.36246265 -0.15929645   EF030C49
    CK09A040 4S2009 01 01.87767 22 08 05.5  -14 54 15                   EF030C49
    CK09A040 4s2009 01 01.87767 2 -0.58746093 -0.36273429 -0.15941381   EF030C49
    CK09A040 4S2009 01 01.93323 22 07 22.1  -14 48 56                   EF030C49
    CK09A040 4s2009 01 01.93323 2 -0.58707562 -0.36327732 -0.15964843   EF030C49
    CK09A040 4S2009 01 01.96101 22 07 05.6  -14 46 17                   EF030C49
    CK09A040 4s2009 01 01.96101 2 -0.58688275 -0.36354872 -0.15976569   EF030C49
    CK09A040 4S2009 01 01.98879 22 06 41.9  -14 42 58                   EF030C49
    CK09A040 4s2009 01 01.98879 2 -0.58668970 -0.36382007 -0.15988293   EF030C49
    CK09A040 4S2009 01 02.01656 22 06 16.6  -14 39 27                   EF030C49
    CK09A040 4s2009 01 02.01656 2 -0.58649655 -0.36409126 -0.16000009   EF030C49
    CK09A040 4S2009 01 02.04434 22 05 52.6  -14 35 43                   EF030C49
    CK09A040 4s2009 01 02.04434 2 -0.58630323 -0.36436241 -0.16011724   EF030C49
    CK09A040 4S2009 01 02.07212 22 05 20.5  -14 32 23                   EF030C49
    CK09A040 4s2009 01 02.07212 2 -0.58610975 -0.36463348 -0.16023436   EF030C49
    CK09A040 3S2009 01 02.15421 19 01 05.5  -25 14 25                   EF030249
    CK09A040 3s2009 01 02.15421 2 +0.00613299 -0.00774159 -0.00369808   EF030249
    CK09A040 3S2009 01 02.17921 19 00 57.1  -25 10 24                   EF030249
    CK09A040 3s2009 01 02.17921 2 +0.00613611 -0.00774014 -0.00369813   EF030249
    CK09A040 3S2009 01 02.22087 19 00 40.3  -25 01 42                   EF030249
    CK09A040 3s2009 01 02.22087 2 +0.00614132 -0.00773772 -0.00369821   EF030249
    CK09A040 3S2009 01 02.23754 19 00 34.1  -24 58 39                   EF030249
    CK09A040 3s2009 01 02.23754 2 +0.00614340 -0.00773676 -0.00369824   EF030249
    CK09A040 3S2009 01 02.26254 19 00 29.0  -24 54 30                   EF030249
    CK09A040 3s2009 01 02.26254 2 +0.00614651 -0.00773531 -0.00369829   EF030249
    CK09A040 3S2009 01 02.27921 19 00 22.3  -24 50 01                   EF030249
    CK09A040 3s2009 01 02.27921 2 +0.00614859 -0.00773434 -0.00369832   EF030249
    CK09A040 3S2009 01 02.32087 19 00 10.9  -24 41 36                   EF030249
    CK09A040 3s2009 01 02.32087 2 +0.00615376 -0.00773192 -0.00369840   EF030249
    CK09A050 4S2009 01 01.96101 22 13 57.4  -15 40 07                   EF030C49
    CK09A050 4s2009 01 01.96101 2 -0.58688275 -0.36354872 -0.15976569   EF030C49
    CK09A050 4S2009 01 01.98879 22 13 35.6  -15 37 13                   EF030C49
    CK09A050 4s2009 01 01.98879 2 -0.58668970 -0.36382007 -0.15988293   EF030C49
    CK09A050 4S2009 01 02.01656 22 13 16.6  -15 33 33                   EF030C49
    CK09A050 4s2009 01 02.01656 2 -0.58649655 -0.36409126 -0.16000009   EF030C49
    CK09A050 4S2009 01 02.04434 22 12 53.4  -15 30 10                   EF030C49
    CK09A050 4s2009 01 02.04434 2 -0.58630323 -0.36436241 -0.16011724   EF030C49
    CK09A050 4S2009 01 02.07212 22 12 31.0  -15 26 43                   EF030C49
    CK09A050 4s2009 01 02.07212 2 -0.58610975 -0.36463348 -0.16023436   EF030C49
    CK09A050 4S2009 01 02.09990 22 12 21.0  -15 23 23                   EF030C49
    CK09A050 4s2009 01 02.09990 2 -0.58591613 -0.36490447 -0.16035143   EF030C49
    CK09A050 4S2009 01 02.12768 22 11 56.2  -15 19 35                   EF030C49
    CK09A050 4s2009 01 02.12768 2 -0.58572232 -0.36517542 -0.16046849   EF030C49
    CK09A050 4S2009 01 02.15545 22 11 40.6  -15 17 24                   EF030C49
    CK09A050 4s2009 01 02.15545 2 -0.58552843 -0.36544620 -0.16058548   EF030C49
    CK09A050 4S2009 01 02.18323 22 11 10.8  -15 13 43                   EF030C49
    CK09A050 4s2009 01 02.18323 2 -0.58533437 -0.36571694 -0.16070245   EF030C49
    CK09A050 4S2009 01 02.21101 22 10 50.1  -15 10 55                   EF030C49
    CK09A050 4s2009 01 02.21101 2 -0.58514011 -0.36598765 -0.16081940   EF030C49
    CK09A050 4S2009 01 02.23879 22 10 24.3  -15 07 29                   EF030C49
    CK09A050 4s2009 01 02.23879 2 -0.58494577 -0.36625819 -0.16093629   EF030C49
    CK09A050 4S2009 01 02.26656 22 10 06.6  -15 04 00                   EF030C49
    CK09A050 4s2009 01 02.26656 2 -0.58475126 -0.36652868 -0.16105314   EF030C49
    CK09A050 4S2009 01 02.32212 22 09 22.2  -14 56 49                   EF030C49
    CK09A050 4s2009 01 02.32212 2 -0.58436176 -0.36706945 -0.16128677   EF030C49
    CK09A050 4S2009 01 02.34990 22 09 03.9  -14 54 06                   EF030C49
    CK09A050 4s2009 01 02.34990 2 -0.58416681 -0.36733968 -0.16140351   EF030C49
    CK09A050 4S2009 01 02.37768 22 08 33.4  -14 50 31                   EF030C49
    CK09A050 4s2009 01 02.37768 2 -0.58397168 -0.36760987 -0.16152024   EF030C49
    CK09A050 4S2009 01 02.40545 22 08 17.7  -14 48 20                   EF030C49
    CK09A050 4s2009 01 02.40545 2 -0.58377642 -0.36787997 -0.16163692   EF030C49
    CK09A050 4S2009 01 02.43323 22 07 54.0  -14 44 52                   EF030C49
    CK09A050 4s2009 01 02.43323 2 -0.58358103 -0.36814994 -0.16175356   EF030C49
    CK09A050 4S2009 01 02.46101 22 07 29.5  -14 41 04                   EF030C49
    CK09A050 4s2009 01 02.46101 2 -0.58338544 -0.36841990 -0.16187018   EF030C49
    CK09A050 3S2009 01 02.48754 19 05 08.7  -25 39 09                   EF030249
    CK09A050 3s2009 01 02.48754 2 +0.00617437 -0.00772223 -0.00369872   EF030249
    CK09A050 3S2009 01 02.51254 19 05 03.2  -25 34 31                   EF030249
    CK09A050 3s2009 01 02.51254 2 +0.00617744 -0.00772078 -0.00369876   EF030249
    CK09A050 3S2009 01 02.52921 19 05 00.2  -25 31 16                   EF030249
    CK09A050 3s2009 01 02.52921 2 +0.00617949 -0.00771981 -0.00369879   EF030249
    CK09A050 3S2009 01 02.57087 19 04 46.4  -25 23 11                   EF030249
    CK09A050 3s2009 01 02.57087 2 +0.00618460 -0.00771738 -0.00369887   EF030249
    CK09A050 3S2009 01 02.59587 19 04 38.9  -25 17 53                   EF030249
    CK09A050 3s2009 01 02.59587 2 +0.00618766 -0.00771593 -0.00369891   EF030249
    CK09A050 3S2009 01 02.61255 19 04 34.4  -25 14 14                   EF030249
    CK09A050 3s2009 01 02.61255 2 +0.00618970 -0.00771496 -0.00369894   EF030249
    CK09A050 3S2009 01 02.63754 19 04 25.7  -25 08 30                   EF030249
    CK09A050 3s2009 01 02.63754 2 +0.00619276 -0.00771350 -0.00369899   EF030249
    CK09A050 3S2009 01 02.65421 19 04 18.5  -25 04 32                   EF030249
    CK09A050 3s2009 01 02.65421 2 +0.00619479 -0.00771253 -0.00369902   EF030249
    CK09A050 3S2009 01 02.69491 19 04 02.1  -24 55 46                   EF030249
    CK09A050 3s2009 01 02.69491 2 +0.00619975 -0.00771016 -0.00369909   EF030249
    CK09A050 3S2009 01 02.72087 19 03 54.9  -24 50 35                   EF030249
    CK09A050 3s2009 01 02.72087 2 +0.00620291 -0.00770865 -0.00369913   EF030249
    CK09A050 3S2009 01 02.73754 19 03 50.7  -24 46 36                   EF030249
    CK09A050 3s2009 01 02.73754 2 +0.00620494 -0.00770767 -0.00369916   EF030249
    CK09A050 3S2009 01 02.76256 19 03 35.9  -24 40 58                   EF030249
    CK09A050 3s2009 01 02.76256 2 +0.00620798 -0.00770622 -0.00369920   EF030249
    CK09A050 3S2009 01 02.77921 19 03 30.2  -24 37 06                   EF030249
    CK09A050 3s2009 01 02.77921 2 +0.00620999 -0.00770525 -0.00369923   EF030249
    CK09A050 3S2009 01 02.80421 19 03 21.9  -24 31 17                   EF030249
    CK09A050 3s2009 01 02.80421 2 +0.00621302 -0.00770379 -0.00369927   EF030249

Observer details:
249 SOHO.  SOHO-LASCO coronagraphs C3 and C2.  Comet detections by H. Su,
    measurements by K. Battams, reductions by B. G. Marsden.
C49 STEREO-A.  STEREO-SECCHI imager HI1.  Measurements by K. Battams,
    reductions by B. G. Marsden.

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CK09A030   2009 Jan.   2.250  0.00460  1.0      82.609    3.239  143.181    X
CK09A040   2009 Jan.   2.764  0.00469  1.0      84.361    4.173  143.003    X
CK09A050   2009 Jan.   3.216  0.00749  1.0      71.827  349.192  140.914    X

Brian G. Marsden             (C) Copyright 2009 MPC           M.P.E.C. 2009-F30

Read MPEC 2009-F29 Read MPEC 2009-F31


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