The tidal locking situation for asteroid moons is largely unknown, but closely-orbiting binaries are expected to be tidally locked, as well as, obviously, contact binaries.

• 给星状的卫星潮汐的锁定情形相当未知,但是接近地-绕轨道而行二进被期望潮汐地被锁,连同，显然地，连络二进。