Rotation: approx 24.6 hoursRevolution: approx 687 earth days.
This sounds like something out of the Bible. I guess it meant "revolution" of Mars. Revolution period for Mars to orbit the Sun: about 687 Earth days. (Rotation time for Mars to spin once : about 24 hours and 37 minutes.)
Revolution is the time a planet takes to revolve around itself. Rotation is the time a planet takes to orbit the Sun.
Mars rotation is 24 hours 39 minutes and 35 seconds. Mars only rotates 39 minutes slower than earth. 1.88 years for revolution Mars period of revolution around the sun, its orbit, is 686.97 Earth days long. The time it takes to make one spin on its axis relative to the background stars is 24h:37min:22.7sec
The rotation of a planet refers to the planet spinning like a top; a "revolution" is the time required for the planet's orbit around the Sun.
If you are asking how long it takes for Mars to rotate on its axis, then the answer is 24 hours and 37 minutes, slightly longer than an Earth day.
Mars period of revolution around the sun, its orbit, is 686.971 Earth days long. The time it takes to make one spin on its axis relative to the background stars is 24h:37min:22.663sec. The apparent day or solar day on mars is 24h : 39min : 35sec.
The path we travel is an orbit. One complete time around that path is a revolution. Rotation is the act of turning on an axis.
Mars period of revolution around the sun, its orbit, is 686.971 Earth days long. The time it takes to make one spin on its axis relative to the background stars is 24h:37min:22.663sec
orbit and rotation there is also a wobble or tilt that can fluctuate
The rotation of Phobos is Synchronous meaning ''Existing or occurring at the same time.''
Mars rotation is 24 hours 39 minutes and 35 seconds. Mars only rotates 39 minutes slower than earth. 1.88 years for revolution Mars period of revolution around the sun, its orbit, is 686.97 Earth days long. The time it takes to make one spin on its axis relative to the background stars is 24h:37min:22.7sec
It takes Mars 687 days for its one revolution