object program vs target program

object program and target program both are nouns.

Word	Noun	Adjective	Verb	Adverb
object program	Yes	No	No	No
target program	Yes	No	No	No

As nouns, object program and target program are synonyms defined as:

object program and target program: a fully compiled or assembled program ready to be loaded into the computer

object program (noun)	target program (noun)
a fully compiled or assembled program ready to be loaded into the computer	a fully compiled or assembled program ready to be loaded into the computer