Well I'm not exactly sure what to say.
It definitely takes place in the 70's. The whole movie would have a surreal/creepy feeling to it, but nothing would ever really happen.
I kind of imagine a movie a lot like the Comedy, except for the main character is a quintessential 70's guy, porno mustache included.
The guy works at a station that manages industrial size satellite dishes. He is a very lonely man, and the movie following his mundane adventures is where the surreal/creepy feeling really manifests itself.
Also, the guy has a recurring nightmare full of faceless children.
The final scene of the movie is him riding his bicycle into the sunset
And if not that, then the story of some astronaut who becomes disconnected from a satellite while he's repairing it and just floats aimlessly and forever in space until he runs out of oxygen. Bonus points if the movie doesn't end when he dies and continues to follow the adventures of his lifeless corpse floating through space.