Last week I drove my SRV to the top of a very high mountain and recalled my ship to see what would happen. It was high enough up that there was nowhere for it to land, so it would just hover just in front of me at the top of the peak. After taking some pics I thought I would have a go at jumping onto the ship, but was unsuccessful. The gravity was a hair above normal, it was a metal rich world (no traction) and there wasn't enough room on the peak to get a running start. I was a bit bummed because my objective was to land on the ship and then dismiss it. (Actually, I wasn't that bummed due to the fact that I was on my way back from a month in the black and some catastrophic failure resulting in loss of exploration data would be hard to swallow, especially if my only real answer to the "how did that happen" question was "well, I wanted to see where my ship went when I dismissed it, so I mounted it with my SRV and.... yeah.)
So as soon as I get back and dump this data, I'm going to hop in a cheaper ship and solve the mystery, once and for all!