Sidereal rotation period is approximately one Neptunian day, time taken to rotate once on its axis. This is 0.67 days or 16h 6min 36sec.
16 earth hours
164.79 "Earth Years"
The average temperature of Neptune is -200 Celsius.
The Neptunes was created in 1990.
neptunes gravity is high
neptunes size is 12% grater then the earth
no
Neptune has a shorter day than Earth, it spins once on its axis in 16 hours and 6 minutes, compared to 24 hours for Earth.
hydrogen and helium
It was discovered in 1846.
It is black!!
gas
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