I have a property that has a house with a garage apartment. My issue is that I want to possibly connect satellite TV to the garage apt. and run to the house or vice versa. The house has in the past had in the satellite and the garage apartment currently has cable. The two structures are only feet apart from each other. Is this something feasible?

Sure, they also make inline amplifiers.
Using Diplexers, you can have Cable go one way and satellite the other direction with 1 RG 6 Coax cable.