<?xml version="1.0"?>
<param xml:id="mercury_lat_hee">
  <get>
        <vi name="mercury:orb:all">
         <baseParam name="HEE"/>
        </vi>
  </get>

  <process description="LAT HAE">atan($mercury_orb_all_HEE[2]/sqrt(pow($mercury_orb_all_HEE[1],2) + pow($mercury_orb_all_HEE[0],2)))*RAD2DEG</process>

  <output/>
</param>