Planet A Planetary Day (Rotational Period in Earth Day or Hours) Mercury 58.65 days Venus 243.01 days Earth 23.93 hours Mars 24.62 hours Jupiter 0.41 days Saturn 0.44 days Uranus 0.72 days Neptune 0.67 days Pluto 6.38 days DAY A day is the length of time that it takes a planet to rotate on its axis (360&deg;).
(A day; is; the length of time; T:Earth 23.93 hours Mars 24.62 hours Jupiter 0.41 days Saturn 0.44 days Uranus 0.72 days Neptune 0.67 days Pluto 6.38 days DAY) (it; takes; a planet to rotate on its axis (360&deg)
A day it
is takes
the length of time T:Earth 23.93 hours Mars 24.62 hours Jupiter 0.41 days Saturn 0.44 days Uranus 0.72 days Neptune 0.67 days Pluto 6.38 days DAY
a planet to rotate on its axis (360&deg