Update TOC.yml

Author: meaghanlewis

articles/orbital/TOC.yml

@@ -51,5 +51,5 @@ items:
     href: spacecraft-object.md
   - name: Organize spaceborne geospatial data with STAC
     href: organize-stac-data.md
-  - name: SAR reference architecture
+  - name: Process Synthetic Aperture Radar (SAR) data
     href: sar-reference-architecture.md