243 days in earth days and no earth years.
The rotational period of Venus is 243 Earth days.
Venus, with a rotation period of 243 days.
There are no planets in our solar system with a rotational period of 318 days. The longest is Venus, with a rotational period of 243 days.
Rotation means the planet spinning about it axis. (Orbit the the path of the planet round the Sun). The planet Mercury has a rotational period of 58.646 Earth days. The planet Venus has a (retrograde) rotational period of 243.0185 Earth days. The planet Mars has a rotational period of 1.025957 Earth days. The planet Jupiter has a rotational period of 9.925 hours. Obviously Earth has a rotational period of 1 Earth day.
Venus has the slowest rotational period- 243 days to rotate once.
They are all different. Earth is fastest, at 23 hours 56 minutes; Venus is slowest, at 243 days. (In fact, the "day" on Venus is longer than the "year"!) There really isn't any relationship between the orbital distance and rotational period.
The term of the unique rotational movement of Venus is retrograde
An apparent or solar day on Venus is 116.75 days (this is not the same as its rotational period relative to the background stars, which is 243 days).
No such planet is known, but it is known that Mercury has a rotational period of 58 days and Venus has a rotational period of 243 days.
Which period - revolutionary period or rotational period? Obviously it's the time taken to orbit the Sun that's meant because the time Venus takes to rotate is much LONGER than Earth. Two reasons are: 1) Venus has a shorter orbital distance to travel. 2) Venus orbits at a higher speed.
86km/s
Haumea's rotational period is 3.9155 hours.