diff --git a/PARAM_DEF/dsc_lat_hee.xml b/PARAM_DEF/dsc_lat_hee.xml
new file mode 100644
index 0000000..dc86190
--- /dev/null
+++ b/PARAM_DEF/dsc_lat_hee.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<param xml:id="dsc_lat_hee">    
+    <get>
+        <vi name="dsc:orb:all">
+            <baseParam name="HEE"/>
+        </vi>
+    </get>
+    <process>atan($dsc_orb_all_HEE[2]/sqrt(pow($dsc_orb_all_HEE[1],2) + pow($dsc_orb_all_HEE[0],2)))*RAD2DEG</process>
+    <output>
+	  <!--<plot>ORBIT</plot>-->
+     </output>     
+</param>
diff --git a/PARAM_DEF/dsc_lon_hee.xml b/PARAM_DEF/dsc_lon_hee.xml
new file mode 100644
index 0000000..914f2a9
--- /dev/null
+++ b/PARAM_DEF/dsc_lon_hee.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<param xml:id="dsc_lat_hee">    
+    <get>
+        <vi name="dsc:orb:all">
+            <baseParam name="HEE"/>
+        </vi>
+    </get>
+    <process>atan2($dsc_orb_all_HEE[1],$dsc_orb_all_HEE[0])*RAD2DEG</process>
+    <output>
+	  <!--<plot>ORBIT</plot>-->
+     </output>     
+</param>
diff --git a/PARAM_DEF/dsc_xyz_hee.xml b/PARAM_DEF/dsc_xyz_hee.xml
new file mode 100644
index 0000000..71d563d
--- /dev/null
+++ b/PARAM_DEF/dsc_xyz_hee.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<param xml:id="dsc_xyz_hee">    
+    <get>
+        <vi name="dsc:orb:all">
+            <baseParam name="HEE"/>
+        </vi>
+    </get>
+    <process>$dsc_orb_all_HEE/AUSTRONOMICAL_UNIT</process>
+    <output>
+	  <!--<plot>ORBIT</plot>-->
+     </output>     
+</param>
--
libgit2 0.21.2