Eris takes approximately 550 Earth years to rotate on its axis.
About 28 days.
16.11 hours.
365 and 1 to 4 days
It takes about 59 Earth days for Mercury to rotate once on its own axis, so in 1 day on Mercury, it rotates only a fraction of its total rotation.
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
1 year
27.32 days
45 days
About 28 days.
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it take Venus about 42 earth days to make a complete rotation on its axis
It takes 24 hours!
16.11 hours.