So here's what I did. I scooped a large data cache as salvageable wreckage then went to an airless planet and jettisoned it close to the surface. Then I landed, got into my SRV, and dismissed my ship. Then I scanned the data cache using the SRV's computer link equipment. When I returned to the station I was able to turn in a huge amount of exploration data that I know I never personally collected.