KPL/PCK

      The data in this kernel is needed for producing type 10
      SPK segments based upon the two-line element sets available
      from NORAD.
      
      The first 3 numbers are the gravitational harmonics for
      the earth.  These numbers are dimensionless.

   \begindata

      BODY399_J2 =    1.082616D-3
      BODY399_J3 =   -2.53881D-6
      BODY399_J4 =   -1.65597D-6
      
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      The next item is the square root of GM for the earth given
      in units of earth-radii**1.5/Minute
      
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      BODY399_KE =    7.43669161D-2
      
   \begintext
      
      The next two items give the top and bottom of the atmospheric
      drag model used by the type 10 ephemeris type.  Don't adjust
      these unless you understand the full implications of such
      changes.
      
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      BODY399_QO =  120.0D0
      BODY399_SO =   78.0D0
      
   \begintext
      
      The following is the equatorial radius of the earth as used
      by NORAD in km.
      
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      BODY399_ER = 6378.135D0
      
   \begintext
      
      The value of AE is the number of distance units per earth
      radii used by the NORAD state propagation software.  Don't
      change this value.
      
   \begindata
      
      BODY399_AE =    1.0D0