orbiter vs equipment

orbiter and equipment both are nouns.

Word	Noun	Adjective	Verb	Adverb
orbiter	Yes	No	No	No
equipment	Yes	No	No	No

As nouns, equipment is a hypernym of orbiter; that is, equipment is a word with a broader meaning than orbiter:

orbiter: man-made equipment that orbits around the earth or the moon
equipment: an instrumentality needed for an undertaking or to perform a service

orbiter (noun)	equipment (noun)
man-made equipment that orbits around the earth or the moon	an instrumentality needed for an undertaking or to perform a service