Apr 21, 2025 · One day on Neptune takes about 16 hours (the time it takes for Neptune to rotate or spin once). And Neptune makes a complete orbit around the Sun (a year in Neptunian time) …

Its sidereal rotation or day lasts for about 16.11 hours; a day on Neptune is equivalent to 16.11 Earth hours. Because of the fact that its axial tilt is similar to that of the Earth’s the variations in …

Because Neptune is not a solid body, its atmosphere undergoes differential rotation. The wide equatorial zone rotates with a period of about 18 hours, which is slower than the 16.1-hour …

Neptune’s magnetic field rotates once in about 16 hours. This is the length of the planet’s “day.” The rate of rotation of the visible features in Neptune’s atmosphere varies greatly depending …

Oct 5, 2025 · Neptune’s rotation period was established when Voyager 2 detected radio bursts associated with the planet’s magnetic field and having a period of 16.11 hours. This value was …

Oct 20, 2023 · Neptune's physical characteristics include a diameter of 31,000 miles, an orbital period of 165 Earth years, a rotational period of 16 Earth hours, and an atmospheric …

Neptune's equator seems to rotate once every 18 hours while its polar regions spin once every 12 hours. This difference in rotational speed between the different regions is the largest of any …

Sep 27, 2023 · The rotation speed of Neptune is relatively fast, taking just 16 hrs. When you couple this short day with the massive orbital period you discover that a Neptunian year has …

* Neptune’s axis of rotation is tilted 28 degrees with respect to the plane of its orbit around the Sun, which is similar to the axial tilts of Mars and Earth.

Year (length of revolution around sun): 164 earth years Day (length of rotation): 16 hours (earth time) Landscape: One of the gas giants, Neptune is a windy planet, with storms raging all the …