Like Earth's moon, Deimos' axial rotation is synchronous with its orbital revolution
as a satellite of Mars. The period of both motions is 30.3 hours.
27.32 days
About 28 days.
27.32 days
365 and 1 to 4 days
Rotate
yes, it takes axpproximately 27 days
Earth's moon does rotate on it's axis but it does it once each orbit of the Earth: every 27.3 days .
No
The moon rotates on its own geometrical axis. It revolves around the Earth.
It takes 27.32 of the time interval that we call our "day".
The moon has an axis, and as the moon orbits the Earth, it keeps the same face toward the earth. So the moon rotates on its axis the same length of time it takes to rotate the earth -28 days.
The moon rotates on it's axis as it revolves around the Earth, taking 29.5 days. This is why we can never see the 'back' of the moon from Earth.