KPL/PCK

Comet Churyumov-Gerasimenko -- RSOC Solution
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Version and Date
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     Version 0.0 -- May 4, 2012 -- Bjoern Grieger Rosetta SGS 
 
 
Organization
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     The sections of this file are as follows.
 
     Introductory Information:
 
         --   Version description
 
         --   Disclaimer
 
         --   Sources
 
     Pck Data:
 
         --   Orientation constants for Comet 67P/Churyumov-Gerasimenko
 
Version description
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     This is a PCK containing values for the pole orientation, 
     rotation period and shape obtained from [2] and [3].
     
 
Disclaimer
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     This constants file may not contain the parameter values that you
     prefer. Note that this file may be readily modified by you or
     anyone else. PSA suggests that you inspect this file visually
     before proceeding with any critical or extended data processing.
 
     PSA requests that you update the version section if you modify
     the file.
 
 
Sources
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     The sources for the constants listed in this file are:
 
        1) The direction of the rotation axis and the rotation period are 
           based on RO-ESC-TN-5566 as of 2012-Mar-30.


Orientation constants for Comet Churyumov-Gerasimenko.
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     The inertial reference frame for these constants is J2000; this is
     the default reference frame for PCK orientation data.
 
     The epoch of the constants is J2000; this is Julian ephemeris date
     (JED) 2451545.0.
 
     \begindata
 
        BODY1000012_POLE_RA       = (  220.0            0.0            0.0 )
        BODY1000012_POLE_DEC      = (  -70.0            0.0            0.0 )
        BODY1000012_PM            = (  -86.369364827  679.245283019    0.0 )
 
     \begintext