<?xml version="1.0"?>
<param xml:id="dsc_xyz_hee">    
    <get>
        <vi name="dsc:orb:all">
            <baseParam name="HEE"/>
        </vi>
    </get>
    <process>$dsc_orb_all_HEE/AUSTRONOMICAL_UNIT</process>
    <output>
	  <!--<plot>ORBIT</plot>-->
     </output>     
</param>