diff --git a/PARAM_DEF/mms2_xyz_gse.xml b/PARAM_DEF/mms2_xyz_gse.xml
new file mode 100644
index 0000000..2a24869
--- /dev/null
+++ b/PARAM_DEF/mms2_xyz_gse.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0"?>
+<param xml:id="mms2_xyz_gse">
+	<get>
+		<vi name="mms2:orb:t89d">
+			<baseParam name="mms2_mec_r_gse"/>
+		</vi>
+	</get>
+    <process>$mms2_orb_t89d_mms2_mec_r_gse/RADIUS_EARTH</process>
+	<output>
+		<plot>
+		<xyPlot isotropic="true">
+			<params>
+				<param id="mms2_xyz_gse">
+					<orbitserie projection="XR" xAxis="xaxis_id" yAxis="y-left" id="1">
+						<line type="line" style="plain" width="1" color="[0,0,255]" />
+						<timeTick step="auto" number="0" minor="0" color="[255,0,0]">
+							<font name="sans-serif" size="8" style="upright" weight="bold"/>
+							<firstSymbol type="triangle" size="4" color="[0,255,0]"/>
+							<symbol type="full-circle" size="4" color="[255,0,255]"/>
+						</timeTick>
+					</orbitserie>
+				</param>
+			</params>			
+			<additionalObjects>
+				<curvePlot serieId="1" color="[0,0,255]" width="4" style="long-spaced-dot">
+					<function name="bowshock_farris"/>				
+				</curvePlot>
+				<curvePlot serieId="1" color="[255,0,0]" width="4" style="dot">
+					<function name="magnetopause_shue"/>								
+				</curvePlot>
+				<curvePlot serieId="1" color="[255,128,0]" width="4" style="plain">
+					<function name="circle"/>
+				</curvePlot>
+			</additionalObjects> 
+		</xyPlot>
+		</plot>
+	</output>
+</param>
diff --git a/PARAM_DEF/mms3_xyz_gse.xml b/PARAM_DEF/mms3_xyz_gse.xml
new file mode 100644
index 0000000..1b42627
--- /dev/null
+++ b/PARAM_DEF/mms3_xyz_gse.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0"?>
+<param xml:id="mms3_xyz_gse">
+	<get>
+		<vi name="mms3:orb:t89d">
+			<baseParam name="mms3_mec_r_gse"/>
+		</vi>
+	</get>
+    <process>$mms3_orb_t89d_mms3_mec_r_gse/RADIUS_EARTH</process>
+	<output>
+		<plot>
+		<xyPlot isotropic="true">
+			<params>
+				<param id="mms3_xyz_gse">
+					<orbitserie projection="XR" xAxis="xaxis_id" yAxis="y-left" id="1">
+						<line type="line" style="plain" width="1" color="[0,0,255]" />
+						<timeTick step="auto" number="0" minor="0" color="[255,0,0]">
+							<font name="sans-serif" size="8" style="upright" weight="bold"/>
+							<firstSymbol type="triangle" size="4" color="[0,255,0]"/>
+							<symbol type="full-circle" size="4" color="[255,0,255]"/>
+						</timeTick>
+					</orbitserie>
+				</param>
+			</params>			
+			<additionalObjects>
+				<curvePlot serieId="1" color="[0,0,255]" width="4" style="long-spaced-dot">
+					<function name="bowshock_farris"/>				
+				</curvePlot>
+				<curvePlot serieId="1" color="[255,0,0]" width="4" style="dot">
+					<function name="magnetopause_shue"/>								
+				</curvePlot>
+				<curvePlot serieId="1" color="[255,128,0]" width="4" style="plain">
+					<function name="circle"/>
+				</curvePlot>
+			</additionalObjects> 
+		</xyPlot>
+		</plot>
+	</output>
+</param>
diff --git a/PARAM_DEF/mms4_xyz_gse.xml b/PARAM_DEF/mms4_xyz_gse.xml
new file mode 100644
index 0000000..57ef97c
--- /dev/null
+++ b/PARAM_DEF/mms4_xyz_gse.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0"?>
+<param xml:id="mms4_xyz_gse">
+	<get>
+		<vi name="mms4:orb:t89d">
+			<baseParam name="mms4_mec_r_gse"/>
+		</vi>
+	</get>
+    <process>$mms4_orb_t89d_mms4_mec_r_gse/RADIUS_EARTH</process>
+	<output>
+		<plot>
+		<xyPlot isotropic="true">
+			<params>
+				<param id="mms4_xyz_gse">
+					<orbitserie projection="XR" xAxis="xaxis_id" yAxis="y-left" id="1">
+						<line type="line" style="plain" width="1" color="[0,0,255]" />
+						<timeTick step="auto" number="0" minor="0" color="[255,0,0]">
+							<font name="sans-serif" size="8" style="upright" weight="bold"/>
+							<firstSymbol type="triangle" size="4" color="[0,255,0]"/>
+							<symbol type="full-circle" size="4" color="[255,0,255]"/>
+						</timeTick>
+					</orbitserie>
+				</param>
+			</params>			
+			<additionalObjects>
+				<curvePlot serieId="1" color="[0,0,255]" width="4" style="long-spaced-dot">
+					<function name="bowshock_farris"/>				
+				</curvePlot>
+				<curvePlot serieId="1" color="[255,0,0]" width="4" style="dot">
+					<function name="magnetopause_shue"/>								
+				</curvePlot>
+				<curvePlot serieId="1" color="[255,128,0]" width="4" style="plain">
+					<function name="circle"/>
+				</curvePlot>
+			</additionalObjects> 
+		</xyPlot>
+		</plot>
+	</output>
+</param>
--
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