<?xml version="1.0"?>
<param xml:id="nep_dsc_bx">
	<time_resolution>3600</time_resolution>
	<get>
		<amdaParam name="nep_dsc_v"/>
		<amdaParam name="r_neptune"/>
		<amdaParam name="nep_dsc_b"/>	
	</get> 

	<process>$nep_dsc_b*$nep_dsc_v[0]*349177/(1737500-$r_neptune*ASTRONOMICAL_UNIT)</process>

	<output/>
</param>