Find out information about the planet Neptune, the eighth and farthest planet from the sun in the Solar System. Its rotation, its revolution, distance from the Sun, its great dark spot, its composition, its moons or satellites and its rings.
Neptune takes 16 hours, 6 minutes and 36 seconds to rotate. Neptune isn’t a single solid object like the terrestrial planets, so different parts of the planet rotate at different speeds that are called differential rotation. Neptune orbits away from the Sun than the Earth, so its orbit takes much longer.
Rotation period (length of day in Earth days) 0.67 (19.1 hours) Revolution period (length of year in Earth days) 60,190 (164.8 Earth years) Obliquity (tilt of axis degrees) 29.6 Orbit inclination (degrees) 1.77 Orbit eccentricity (deviation from circular) 0.009 Mean temperature (K) 48
Orbit and Rotation of Neptune. The average distance between the Sun and Neptune is 4.55 billion km, and Neptune completes its orbit every 164.79 years; a year on Neptune is 164.79 Earth years. Despite this fact, it never appears in the same position in our sky because the Earth would have rotated in a different location during its 365.25 day orbit.
The planet Neptune takes about 16 hours, 6 minutes, 36 seconds forone complete rotation, as evidenced by its visible outeratmosphere. This is a "day" on Neptune. That's about 2/3rds of an earth day.
Neptune resembles Uranus in its magnetosphere, with a magnetic field strongly tilted relative to its rotational axis at 47° and offset at least 0.55 radii, or about 13,500 km from the planet's physical centre. Before Voyager 2 's arrival at Neptune, it was hypothesised that Uranus's tilted magnetosphere was the result of its sideways rotation ...
Neptune's rotation period about axis is 17.24 hours, while Neptune's revolution period about the Sun is 165 years. share with friends. Share to:
Neptune’s orbit is almost perfectly circular; as a result, its distance from the Sun varies comparatively little over its nearly 164-year period of revolution. Although the dwarf planet Pluto’s mean distance from the Sun is greater than Neptune’s, its orbit is so eccentric (elongated) that for about 20 years of each revolution Pluto is ...
Hubble was used to assemble this time-lapse color movie showing a full 16-hour rotation of the planet Neptune.
Rotation and revolution take place because of gravity, centrifugal and angular momentum, and it has been going since the planets were formed. Lab activities can demonstrate the forces and behavior of planetary rotation and revolution.