Phobos is tidally locked; its rotational period and orbital period are the same (a little under 7 hours 40 minutes).
Eris takes approximately 550 Earth years to rotate on its axis.
About 28 days.
365 and 1 to 4 days
16.11 hours.
how long does it take for Mercury to rotate on its own axis IN ONE DAY
Phobos is tidally locked; its rotational period and orbital period are the same (a little under 7 hours 40 minutes).
Eris takes approximately 550 Earth years to rotate on its axis.
when diaz
1 year
558844874
About 28 days.
27.32 days
1 year
45 days
it take Venus about 42 earth days to make a complete rotation on its axis
It takes 24 hours!
it takes Mercury 1368936475.26579980 days.