diff --git a/NumericalData/CDPP-AMDA/Cassini/Ephemeris/cass-orb-saturn.xml b/NumericalData/CDPP-AMDA/Cassini/Ephemeris/cass-orb-saturn.xml
index 0ec2aa6..07ead1b 100644
--- a/NumericalData/CDPP-AMDA/Cassini/Ephemeris/cass-orb-saturn.xml
+++ b/NumericalData/CDPP-AMDA/Cassini/Ephemeris/cass-orb-saturn.xml
@@ -223,6 +223,17 @@
             <Support>
                 <SupportQuantity>Positional</SupportQuantity>
             </Support>
+    </Parameter>
+	 <Parameter>
+            <Name>cass_orbit_num</Name>
+            <ParameterKey>cass_orb_num</ParameterKey>
+            <Units/>
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>
+            <Support>
+                <SupportQuantity>Positional</SupportQuantity>
+            </Support>
         </Parameter>
     </NumericalData>
 </Spase>
diff --git a/NumericalData/CDPP-AMDA/Juno/Ephemeris/juno-jupiter-all.xml b/NumericalData/CDPP-AMDA/Juno/Ephemeris/juno-jupiter-all.xml
index 25acc3f..96fff2f 100644
--- a/NumericalData/CDPP-AMDA/Juno/Ephemeris/juno-jupiter-all.xml
+++ b/NumericalData/CDPP-AMDA/Juno/Ephemeris/juno-jupiter-all.xml
@@ -220,6 +220,17 @@
          <Support>
             <SupportQuantity>Positional</SupportQuantity>
          </Support>
-      </Parameter>
+ </Parameter>
+	 <Parameter>
+            <Name>juno_orbit_num</Name>
+            <ParameterKey>juno_orb_num</ParameterKey>
+            <Units/>
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>
+            <Support>
+                <SupportQuantity>Positional</SupportQuantity>
+            </Support>
+        </Parameter>
    </NumericalData>
 </Spase>
diff --git a/NumericalData/CDPP-AMDA/MESSENGER/ephemeris/mes-orb-orb.xml b/NumericalData/CDPP-AMDA/MESSENGER/ephemeris/mes-orb-orb.xml
index 69e024e..73cd145 100644
--- a/NumericalData/CDPP-AMDA/MESSENGER/ephemeris/mes-orb-orb.xml
+++ b/NumericalData/CDPP-AMDA/MESSENGER/ephemeris/mes-orb-orb.xml
@@ -112,6 +112,17 @@
             <Description/>
             <Ucd>pos.bodyrc;instr.obsty</Ucd>
             <Units>Rm</Units>
+    </Parameter>
+	 <Parameter>
+            <Name>mess_orbit_num</Name>
+            <ParameterKey>mes_orb_num</ParameterKey>
+            <Units/>
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>
+            <Support>
+                <SupportQuantity>Positional</SupportQuantity>
+            </Support>
         </Parameter>
     </NumericalData>
 </Spase>
diff --git a/NumericalData/CDPP-AMDA/PSP/ORBIT/psp-orb-all.xml b/NumericalData/CDPP-AMDA/PSP/ORBIT/psp-orb-all.xml
index 81c9437..54074f8 100644
--- a/NumericalData/CDPP-AMDA/PSP/ORBIT/psp-orb-all.xml
+++ b/NumericalData/CDPP-AMDA/PSP/ORBIT/psp-orb-all.xml
@@ -318,5 +318,16 @@
             </Element>
          </Structure>
  </Parameter>
+	 <Parameter>
+            <Name>psp_orbit_num</Name>
+            <ParameterKey>psp_orb_num</ParameterKey>
+            <Units/>
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>
+            <Support>
+                <SupportQuantity>Positional</SupportQuantity>
+            </Support>
+        </Parameter>
    </NumericalData>
 </Spase>
diff --git a/NumericalData/CDPP-AMDA/Solar_Orbiter/Ephemeris/so-orb-all.xml b/NumericalData/CDPP-AMDA/Solar_Orbiter/Ephemeris/so-orb-all.xml
index 65b713f..080a571 100644
--- a/NumericalData/CDPP-AMDA/Solar_Orbiter/Ephemeris/so-orb-all.xml
+++ b/NumericalData/CDPP-AMDA/Solar_Orbiter/Ephemeris/so-orb-all.xml
@@ -240,6 +240,17 @@
          <Ucd/>
          <Units>deg</Units>
          <UnitsConversion/>
-      </Parameter>
+ </Parameter>
+	 <Parameter>
+            <Name>so_orbit_num</Name>
+            <ParameterKey>so_orb_num</ParameterKey>
+            <Units/>
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>
+            <Support>
+                <SupportQuantity>Positional</SupportQuantity>
+            </Support>
+        </Parameter>
    </NumericalData>
 </Spase>
diff --git a/NumericalData/CDPP-AMDA/VEX/ephemeris/vex-orb-all.xml b/NumericalData/CDPP-AMDA/VEX/ephemeris/vex-orb-all.xml
index 32e78ba..9e9b5a6 100644
--- a/NumericalData/CDPP-AMDA/VEX/ephemeris/vex-orb-all.xml
+++ b/NumericalData/CDPP-AMDA/VEX/ephemeris/vex-orb-all.xml
@@ -78,6 +78,17 @@
             <Ucd>pos.bodyrc;instr.obsty</Ucd>
             <Units>Rv</Units>
             <UnitsConversion>6.052e6</UnitsConversion>
+    </Parameter>
+	    <Parameter>
+            <Name>vex_orbit_num</Name>
+            <ParameterKey>vex_orb_num</ParameterKey>
+            <Units/>
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>
+            <Support>
+                <SupportQuantity>Positional</SupportQuantity>
+            </Support>
         </Parameter>
      </NumericalData>
 </Spase>
--
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