365.25 days (rounded)
It takes 27.3 days for the Moon to complete one full orbit around the Earth. how long does it take for the earth to rotate around the sun? It takes exactly 365 and a quarter days for the earth to orbit around the sun once.
The Earth's Moon orbits around Earth once in a Month and the Earth orbits around the Sun once in a year, so the Moon orbits around the Sun once in a year too.
Because that's how long the Earth takes to orbit once around the Sun !
Completing an elliptical orbit. The earth, for examples, revolves in its orbit around the sun once per year. The moon revolves in its orbit around the earth almost once per moonth.
The earth completes one orbit of the sun in 365.24 days. (rounded) It's the period of time that we refer to as a "year".
It takes one day for the Earth to rotate once on its axis. It takes about 365.25 days for the Earth to travel (orbit) once around the Sun.
Mars does NOT revolve around the Earth !.. It revolves around the SUN... taking 687 days to orbit the sun once.
Orbit
The name we use for Earth orbiting the Sun once time is, "Year". It takes one year for the Earth to revolve once around the Sun.
once every 84 Earth years( 30,687 Earth days).
It takes Vesta approximately 3.63 years to orbit around the Sun once.
Mars period of revoultion around the sun, its orbit, is 686.971 Earth days long.