diff --git a/PARAM_DEF/sta_lat_sun.xml b/PARAM_DEF/sta_lat_sun.xml
new file mode 100644
index 0000000..add273d
--- /dev/null
+++ b/PARAM_DEF/sta_lat_sun.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<param xml:id="sta_lat_sun">
+	<!--<TemporaryFillValue>NaN</TemporaryFillValue>-->
+	<get>
+		<vi name="sta:l2:orb">
+			<baseParam name="LAT_IAU_SUN"/>
+	</vi>
+</get>
+<process>$sta_l2_orb_LAT_IAU_SUN*RAD2DEG</process><output><!--<plot>ORBIT</plot>--></output></param>
diff --git a/PARAM_DEF/sta_lon_sun.xml b/PARAM_DEF/sta_lon_sun.xml
new file mode 100644
index 0000000..7be4179
--- /dev/null
+++ b/PARAM_DEF/sta_lon_sun.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<param xml:id="sta_lon_sun">
+	<!--<TemporaryFillValue>NaN</TemporaryFillValue>-->
+	<get>
+		<vi name="sta:l2:orb">
+			<baseParam name="LON_IAU_SUN"/>
+	</vi>
+</get>
+<process>$sta_l2_orb_LON_IAU_SUN*RAD2DEG</process><output><!--<plot>ORBIT</plot>--></output></param>
--
libgit2 0.21.2