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   Compare attitude data with a computed solution.
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   Form:
   ADComp( el, jDEpoch, tLE1, tTE1, tLE2, tTE2, sA, jD, spinRate, cant, dihedral, rA, dec )
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   ------
   Inputs
   ------
   el                     Keplerian elements
   jDEpoch                Epoch for the measurements
   tLE1                   Leading edge time HSA 1
   tTE1                   Trailing edge time HSA 1
   tLE2                   Leading edge time HSA 2
   tTE2                   Trailing edge time HSA 2
   sA                     Sun angles
   jD                     Julian dates corresponding to the above
   spinRate               Spin rate (rad/sec)
   cant           (2)     Cants
   dihedral       (2)     Dihedral angles
   rA                     Estimated right ascension
   dec                    Estimated declination

   -------
   Outputs
   -------
   None

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