ASAT vs antisatellite

ASAT and antisatellite both are adjectives.

Word	Noun	Adjective	Verb	Adverb
ASAT	No	Yes	No	No
antisatellite	No	Yes	No	No

As adjectives, ASAT and antisatellite are synonyms defined as:

ASAT and antisatellite: of or relating to a system to destroy satellites in orbit

ASAT (adjective)	antisatellite (adjective)
of or relating to a system to destroy satellites in orbit	of or relating to a system to destroy satellites in orbit