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Minor Planet Center

MPEC 2010-L17 : COMET P/2010 K2 (WISE)

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M.P.E.C. 2010-L17                                Issued 2010 June 4, 15:09 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.minorplanetcenter.org/iau/mpc.html  ISSN 1523-6714

                            COMET P/2010 K2 (WISE)

Observations:
    PK10K020  S2010 05 27.18060 10 21 26.29 -08 53 39.6                 EL017C51
    PK10K020  s2010 05 27.18060 1 - 6097.8202 + 3172.4981 -  698.8393   EL017C51
    PK10K020  S2010 05 27.31291 10 21 42.75 -08 54 04.4                 EL017C51
    PK10K020  s2010 05 27.31291 1 - 6104.9408 + 3158.2886 -  702.0330   EL017C51
    PK10K020  S2010 05 27.44521 10 21 59.26 -08 54 29.0                 EL017C51
    PK10K020  s2010 05 27.44521 1 - 6112.2005 + 3144.0234 -  705.5082   EL017C51
    PK10K020  S2010 05 27.57751 10 22 15.82 -08 54 53.9                 EL017C51
    PK10K020  s2010 05 27.57751 1 - 6118.9338 + 3128.8108 -  714.1029   EL017C51
    PK10K020  S2010 05 27.70981 10 22 32.43 -08 55 19.0                 EL017C51
    PK10K020  s2010 05 27.70981 1 - 6125.9622 + 3114.0602 -  718.3391   EL017C51
    PK10K020  S2010 05 27.84212 10 22 49.09 -08 55 44.4                 EL017C51
    PK10K020  s2010 05 27.84212 1 - 6133.0662 + 3099.6073 -  721.2595   EL017C51
    PK10K020  S2010 05 27.97442 10 23 05.82 -08 56 10.0                 EL017C51
    PK10K020  s2010 05 27.97442 1 - 6139.9445 + 3085.0288 -  724.9662   EL017C51
    PK10K020  S2010 05 28.04064 10 23 14.18 -08 56 23.3                 EL017C51
    PK10K020  s2010 05 28.04064 1 - 6144.5849 + 3084.1995 -  686.5398   EL017C51
    PK10K020  S2010 05 28.10673 10 23 22.57 -08 56 35.7                 EL017C51
    PK10K020  s2010 05 28.10673 1 - 6146.5905 + 3069.9502 -  730.1786   EL017C51
    PK10K020  S2010 05 28.17294 10 23 30.99 -08 56 49.2                 EL017C51
    PK10K020  s2010 05 28.17294 1 - 6151.2855 + 3069.4629 -  690.9283   EL017C51
    PK10K020  S2010 05 28.23903 10 23 39.39 -08 57 01.9                 EL017C51
    PK10K020  s2010 05 28.23903 1 - 6153.3601 + 3055.4519 -  733.8897   EL017C51
    PK10K020  S2010 05 28.30525 10 23 47.84 -08 57 15.7                 EL017C51
    PK10K020  s2010 05 28.30525 1 - 6158.1564 + 3055.1266 -  694.1300   EL017C51
    PK10K020  S2010 05 28.37133 10 23 56.26 -08 57 27.9                 EL017C51
    PK10K020  s2010 05 28.37133 1 - 6160.3411 + 3041.1465 -  736.8073   EL017C51
    PK10K020  S2010 05 28.43755 10 24 04.73 -08 57 41.7                 EL017C51
    PK10K020  s2010 05 28.43755 1 - 6165.1949 + 3040.7488 -  697.5040   EL017C51
    PK10K020  S2010 05 28.50364 10 24 13.17 -08 57 54.9                 EL017C51
    PK10K020  s2010 05 28.50364 1 - 6167.0668 + 3026.5852 -  741.4313   EL017C51
    PK10K020  S2010 05 28.56985 10 24 21.68 -08 58 08.5                 EL017C51
    PK10K020  s2010 05 28.56985 1 - 6171.7612 + 3025.9897 -  702.8453   EL017C51
    PK10K020  S2010 05 28.63594 10 24 30.15 -08 58 21.4                 EL017C51
    PK10K020  s2010 05 28.63594 1 - 6173.6446 + 3011.6630 -  746.5052   EL017C51
    PK10K020  S2010 05 28.70216 10 24 38.67 -08 58 35.0                 EL017C51
    PK10K020  s2010 05 28.70216 1 - 6178.5319 + 3011.1294 -  707.1127   EL017C51
    PK10K020  S2010 05 28.83446 10 24 55.72 -08 59 02.1                 EL017C51
    PK10K020  s2010 05 28.83446 1 - 6185.4125 + 2996.5429 -  709.9302   EL017C51
    PK10K020  S2010 05 28.96676 10 25 12.82 -08 59 29.5          18   R EL017C51
    PK10K020  s2010 05 28.96676 1 - 6192.0750 + 2981.9377 -  713.3658   EL017C51
    PK10K020  S2010 05 29.09907 10 25 29.96 -08 59 57.0                 EL017C51
    PK10K020  s2010 05 29.09907 1 - 6198.4904 + 2966.7389 -  718.5010   EL017C51
    PK10K020  S2010 05 29.23137 10 25 47.15 -09 00 24.6                 EL017C51
    PK10K020  s2010 05 29.23137 1 - 6205.0091 + 2952.1160 -  722.2121   EL017C51
    PK10K020  S2010 05 29.36368 10 26 04.40 -09 00 52.3                 EL017C51
    PK10K020  s2010 05 29.36368 1 - 6211.7290 + 2937.7138 -  725.0164   EL017C51
    PK10K020  S2010 05 29.49598 10 26 21.69 -09 01 20.5                 EL017C51
    PK10K020  s2010 05 29.49598 1 - 6218.2845 + 2923.1056 -  729.2532   EL017C51
    PK10K020  C2010 06 03.12575 10 36 58.92 -09 20 09.2          19.6 N EL017H36
    PK10K020  C2010 06 03.13474 10 37 00.29 -09 20 12.7          19.7 N EL017H36
    PK10K020  C2010 06 03.14522 10 37 01.72 -09 20 13.9          20.2 T EL017291
    PK10K020  C2010 06 03.14913 10 37 02.27 -09 20 15.0          20.3 T EL017291
    PK10K020  C2010 06 03.15315 10 37 02.85 -09 20 16.2          20.4 T EL017291
    PK10K020  C2010 06 04.11697 10 39 23.48 -09 24 43.1          19.9 N EL017H21
    PK10K020  C2010 06 04.12714 10 39 24.97 -09 24 45.3          20.0 N EL017H21
    PK10K020  C2010 06 04.13700 10 39 26.35 -09 24 47.6          20.3 N EL017H21
    PK10K020  C2010 06 04.13783 10 39 26.38 -09 24 49.7          19.9 N EL017H36
    PK10K020  C2010 06 04.14379 10 39 27.38 -09 24 51.5          19.7 N EL017H36
    PK10K020  C2010 06 04.15199 10 39 28.63 -09 24 52.3          20.4 T EL017291
    PK10K020  C2010 06 04.15608 10 39 29.21 -09 24 53.3          20.3 T EL017291
    PK10K020  C2010 06 04.16314 10 39 30.24 -09 24 55.3          20.2 T EL017291
    PK10K020  C2010 06 04.31135 10 39 52.41 -09 25 22.7          19.9 T EL017474
    PK10K020  C2010 06 04.31296 10 39 52.64 -09 25 23.0          20.0 T EL017474
    PK10K020  C2010 06 04.31400 10 39 52.78 -09 25 23.4          19.4 T EL017474
    PK10K020  C2010 06 04.31528 10 39 52.98 -09 25 23.7          19.5 T EL017474
    PK10K020  C2010 06 04.31829 10 39 53.44 -09 25 24.6          19.7 T EL017474

Observer details:
291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + CCD.
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
    P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
C51 WISE.  Measurers A. Mainzer, E. Wright, J. Bauer, T. Grav, J. Dailey, J.
    Masiero, R. Cutri, R. McMillan, R. Walker.
    (http://wise.ssl.berkeley.edu/mission_sci.html)
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  0.61-m
    f/4.5 astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.

Orbital elements:
    P/2010 K2 (WISE)
T 2010 July 7.525 TT                                    MPC
q   1.19949              (2000.0)            P               Q
n   0.195281       Peri.  328.473       -0.340668       +0.922477
a   2.94236        Node   281.068       -0.819531       -0.386025
e   0.59234        Incl.   10.664       -0.460775       +0.004559
P   5.05
From 42 observations 2010 May 27-June 4.

Ephemeris:
    P/2010 K2 (WISE)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2010 06 03    10 36.68   -09 19.4    0.726    1.269    92.1    53.0  19.3
2010 06 13    11 03.12   -10 13.8    0.716    1.235    89.3    55.3  19.2
2010 06 23    11 34.36   -11 25.1    0.707    1.212    87.5    56.9  19.1
2010 07 03    12 10.25   -12 47.5    0.700    1.201    86.7    57.7  19.0
2010 07 13    12 50.43   -14 12.9    0.699    1.201    86.8    57.7  19.0
2010 07 23    13 34.15   -15 32.1    0.709    1.214    87.6    56.7  19.1

Brian G. Marsden             (C) Copyright 2010 MPC           M.P.E.C. 2010-L17

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