This is a list of named geological features on asteroid 243 Ida and its moon, Dactyl.
Contents
Regiones
Idaean regiones (geologically distinct areas) are named after the discoverer of the asteroid, and the places where he worked.
Dorsa
The only named dorsum on Ida is Townsend Dorsum, named after Tim E. Townsend, a member of the Galileo probe imaging team.
Craters
Idaean craters are named after famous caves.
Dactyl
Dactylian craters are named after the mythological Dactyls.
References
List of geological features on 243 Ida and Dactyl Wikipedia(Text) CC BY-SA