The sidereal rotation period is 9.925 hours
The nearest is Jupiter with a Sidereal rotation period of 9.925 hours
One day on Jupiter is a little under 10 hours
1.025 days
Mercury has the 2nd longest "sidereal day" with a sidereal rotation period of 58.646 Earth days. The longest "sidereal day" day is Venus, with a sidereal rotation period of 243.018 Earth daysIf you use the "solar day" as your definition of "day", the order is reversed. Mercury then has the longest day and Venus has the second longest day.
Solar day . . . 24 hours (definition) Sidereal day . . . 23hours 56minutes 4seconds (units defined by the solar day)
The sidereal day is the period of Earth's axial rotation. It's the same at every place on Earth on every day of the year. It's 23hours 56minutes 4.1seconds long. (seconds rounded)
11.8565 sidereal years.
The "Solar day" on Venus. Or, the "Sidereal day" on Mercury.
No. Jupiter rotates very fast, and a "day" on Jupiter is a little under 10 hours long.
A solar day is 24 hours whereas a sidereal day is 23 hours and 56 minutes
A solar day is 24 hours whereas a sidereal day is 23 hours and 56 minutes
Quite fast, a day on Jupiter is 9.925 hours long.