<?xml version="1.0"?>
<param xml:id="mars_bls_da">
	<time_resolution>3600</time_resolution>
	<get>
		<amdaParam name="xyz_earth_hci"/>
		<amdaParam name="xyz_mars_hci"/>		 
	</get>
	<process>RAD2DEG*angle_difference($xyz_mars_hci,$xyz_earth_hci)</process>
	<output/>
</param>