Neptune
Neptune takes 164.79 Earth years to orbit the sun once.
Neptune's orbit takes 125 years to get around the sun.
Neptune is the planet that takes the longest time to orbit our sun, in terms of time taken and distance. Pluto and some other dwarf planets take longer, but these are not considered to be one of the eight major planets in our solar system.
Planet Neptune takes the most time to orbit the sun, as it is the farthest away.
None in our solar system, Neptune is closest at 165 years for one orbit.
Neptune.
Neptune. Because it was the farthest planet from the sun. So its orbit's length is long.
Neptune takes 164.79 Earth years to orbit the sun once.
Neptune's orbit takes 125 years to get around the sun.
Depends on which planet/sun!Neptune!!
Neptune is the planet that takes the longest time to orbit our sun, in terms of time taken and distance. Pluto and some other dwarf planets take longer, but these are not considered to be one of the eight major planets in our solar system.
Neptune
Planet Neptune takes the most time to orbit the sun, as it is the farthest away.
Neptune. (Pluto is no longer considered a planet, but, rather, a dwarf planet.)
None in our solar system, Neptune is closest at 165 years for one orbit.
Neptune has the longest orbit of any planet in our solar system, about 18 billion km (11 billion miles). Neptune requires nearly 165 years to complete one solar orbit. Eris take 557 years to journey once around our sun.
As planets are found in orbits further out from the Sun, these will take longer to complete an orbit - basically they have further to travel to complete an orbit. However to stay in orbit they do not have to travel as fast (to stay in orbit) as planets closer to the Sun. This is because the force of gravity falls of with the square of the distance the two bodies are apart. The Suns outermost planet is Neptune (Pluto is no longer a planet) and it takes 164 Earth years to orbit the Sun!