        SpiceDouble             intlen,
                   SpiceInt                n,
                   SpiceInt                polydg,
                   ConstSpiceDouble        cdata [],
                   SpiceDouble             btime     )
</PRE>
<h4><a name="Abstract">Abstract</a></h4>
<PRE>
 
  Write a type 2 segment to an SPK file. 
 </PRE>
<h4><a name="Required_Reading">Required_Reading</a></h4>
<PRE>
 
   <a href="../req/naif_ids.html">NAIF_IDS</a> 
   <a href="../req/spc.html">SPC</a> 
   <a href