 polynomial coefficients 
   in an array CDATA pertaining to the position of the moon (NAIF ID 
   = 301), relative to the Earth-moon barycenter (NAIF ID = 3), in 
   the J2000 reference frame, and want to put these into a type 2 
   segment in an existing SPK file.  The following code could be used 
   to add one new type 2 segment.  To add multiple segments, put the 
   call to <b>spkw02_c</b> in a loop. 
 
      #include &quot;SpiceUsr.h&quot;
           .
           .
           .
           
      /.
 