Merge branch 'main' of https://github.com/MicrosoftDocs/azure-docs-pr into afdarchitect

Author: duongau

articles/orbital/TOC.yml

@@ -19,9 +19,9 @@ items:
 
 - name: Concepts
   items:
-  - name: Spacecraft object
+  - name: Spacecraft
     href: spacecraft-object.md
-  - name: Contact object
+  - name: Contact
     href: concepts-contact.md
   - name: Contact profile
     href: concepts-contact-profile.md