In Jupiter, time does not exist:D!
Jupiter is the fifth planet from the Sun and the largest planet in the Solar System. The length of one day on Jupiter is 9 hours and 56 minutes.
Jupiter's fast rotation speed is the reason behind its short day length of about 10 hours. Its rapid rotation causes the planet to complete one full rotation on its axis in this relatively short amount of time.
Jupiter rotates on its axis once every 9.9 hours, which is the length of its day.
It rotates very slow. One full rotation on Venus is 243 Earth days. However, the time from sunrise to sunrise, as apparent to an observer on the surface, is 116.75 earth days. The former is what is referred to as the sidereal day, and the latter the solar day.
A day on Io, one of Jupiter's moons, is approximately 1.77 Earth days long.
A year on Jupiter, or the time it takes for Jupiter to complete one orbit around the Sun, is about 11.9 Earth years.
A day on Jupiter lasts about 9.9 hours, while a year on Jupiter, which is the time it takes to orbit the Sun, is about 12 Earth years.
A solar year on Ganymede, Jupiter's largest moon, is approximately 172.5 Earth days. This is the time it takes for Ganymede to complete one orbit around Jupiter.
Jupiter's rotation time, also known as its day length, is about 9.9 hours. This makes Jupiter one of the fastest rotating planets in our solar system.
Approximately 9.92 Earth days fit into one Jupiter day. Jupiter has a much shorter day than Earth due to its fast rotation speed.
Jupiter is not only the largest planet in the solar system, it's also the fastest rotating. Jupiter's "day" ... the time it takes to complete one axial rotation ... is only 9Earth hours and 56Earth minutes.