It takes Neptune about .67 days to make a full rotation and about 165 Earth years to orbit the sun. We are learning astronomy right now, so this a reliable answer.
It takes roughly 6.4 Earth days for Neptune to rotate on it's axis.
60,190by= aishwarya
Neptune orbits the sun, not Earth. Its orbital period is 60,182 Earth days, or about 165 Earth years.
Neptune takes 16 hours 6 minutes and 36 seconds to rotate or spin once on its axis, or 0.67125 Earth days.
it takes 0.6713 days ( 16hrs 6mins 13sec )
It takes Neptune 60,190 Earth days to orbit the Sun.
Neptune takes about 165 Earth years to orbit the Sun. That's one Neptune "year" of course. Neptune's "day" is about 16 hours and 6 minutes ( 16.1 hours). That's the time it takes to spin on its axis once. From that you can work out how many Neptune days the orbit takes, if you want. I make it to be about 89838 "Neptune days". You can say Neptune "year" and Neptune "day", but the terms "week" and "month" are normally only used for planet Earth. Also when I've used "hour" in this answer I mean an Earth hour. This is normal in books on astronomy.
Neptune's 'day' lasts for 367.49 Earth days.
Neptune takes 16.1 hours to make a full rotation, which is equivalent to 0.673 Earth days.
It takes about 12 years for a spacecraft to reach Neptune from Earth using current technology.
165 days makes a year on Neptune.
it takes 16.1 days to rotate