As you've probably noticed, when parked up at one of the wreckage sites and logging out, the game informs you that you will be moved to a "safer" distance when relogging next time. 2km or 2.5km away I think.
While I might be stating absolute bleedin obvious, I reckon there can be little doubt that these ships will be taking flight again if even parking up for the night is hazardous!
It says that...but when I logged back in after a break I was still right next to the centre "circus tent" where I left from