>
<PRE>
 
   GEOMETRY
 

 </PRE>
<h4><a name="Brief_I/O">Brief_I/O</a></h4>
<PRE>
 
   Variable  I/O  Description
   --------  ---  --------------------------------------------------
   handle     I   DSK handle.
   dlasdc     I   DLA descriptor of target body segment.
   target     I   Name of target body.
   et         I   Epoch in ephemeris seconds past J2000 TDB.
   abcorr     I   Aberration correction.
   obsrvr     I   Name of observing body.
   spoint     I   Body-fixed coordinates of a target surfac