From what I have read, either player can switch to guard but Satale seems better suited to guard. On thing about Morinomo is that he is also a Track athlete, and a very succesful one at that, I've seen those folks transition to the NFL very well and become very good players. Michael Carter fmr NT was a dual sport athelete and he played many years in the league, as did Carlton Haselrig. We also will be getting a full look at Joe Toledo and Wright this year so that is like having two additional picks this year.
Satele was an 1st team all WAC his Jr year, and 2nd team his freshman and sophomore years before moving to center, so yeah, he will probably play G if one of the two of them will be moving.