diff --git a/OpenAPI/TS28541_5GcNrm.yaml b/OpenAPI/TS28541_5GcNrm.yaml
index 9379ea46741e3defa4c7f58b30ac3d0ed5945340..bfded1ea932c6bd10397cca90f9c4ba21115a7bf 100755
--- a/OpenAPI/TS28541_5GcNrm.yaml
+++ b/OpenAPI/TS28541_5GcNrm.yaml
@@ -1352,6 +1352,38 @@ components:
             - NG_ENB
         - type: string
 
+    TrpMappingInfo:
+      type: object
+      properties:
+        satelliteId:
+          type: string
+          pattern: '^[0-9]{5}$'
+        trpIds:
+          type: array
+          items:
+            type: integer
+            minimum: 1
+            maximum: 65535
+
+    TrpInfo:
+      description: The mapping relationship between TRP IDs, gNB ID and Satellite ID.
+      type: object
+      properties:
+        gNBId:
+          type: integer
+          minimum: 0
+          maximum: 4294967295
+        trpMappingInfoList:
+          type: array
+          items:
+            $ref: '#/components/schemas/TrpMappingInfo'
+          minItems: 1
+
+    TrpInfoList:
+      type: array
+      items:
+        $ref: '#/components/schemas/TrpInfo'
+
     LmfInfo:
       description: Information of an LMF NF Instance
       type: object
@@ -3494,6 +3526,10 @@ components:
                       $ref: '#/components/schemas/CommModelList'
                     lmfInfo:
                       $ref: '#/components/schemas/LmfInfo'
+                    ephemerisInfos:
+                      $ref: 'TS28541_NrNrm.yaml#/components/schemas/EphemerisInfos'
+                    trpInfoList:
+                      $ref: '#/components/schemas/TrpInfoList'
         - $ref: 'TS28623_GenericNrm.yaml#/components/schemas/ManagedFunction-ncO'
         - type: object
           properties: