table: 1-10932739-2
columns: Planet, Planet Type, Semimajor Axis ( AU ), Orbital Period, Radial velocity (m/s), Detectable by:
Q: How long is the orbital period for the planet that has a semimajor axis of 5.20 au?
A: SELECT Orbital Period FROM 1-10932739-2 WHERE Semimajor Axis ( AU ) = '5.20'