Neptune rotates once every 16 h 6 min 36 s in Earth time.
A day on Neptune is 16 hours, 6 minutes and 36 seconds. A year on Neptune is 164.8 Earth years.
16.5 Earth Hours.
That is exactly one day on Neptune.
A day on Neptune is 16 hours, 6 minutes and 36 seconds. A year on Neptune is 164.8 Earth years.i
Neptune's 'day' lasts for 367.49 Earth days.
One year on the planet Neptune is the equivalent of 164.79 years on Earth. A day on Neptune is equal to 16 hours and 6 minutes.
The rotation of the planet Neptune is much faster than Earth's. It completes a rotational "day" in about 16 Earth hours. So in an Earth year (365.25 Earth days), Neptune completes about 544 Neptune days. In a Neptune year, there are about 89,666 Neptune days.
Each day on Neptune takes 19.1 Earth hours. A year on Neptune takes 164.8 Earth years; it takes almost 165 Earth years for Neptune to orbit the sun once. Since Neptune was discovered in 1846, it has not yet completed a single revolution around the sun.
A year on Neptune is 164.79 Earth daysA day on Neptune is 16 h 6 min 36 s
16.11 hours.
Neptune rotates on its axis at a speed of about 16 hours and 6 minutes, resulting in a relatively slow rotation compared to Earth's 24-hour day. This means that Neptune has a longer day than Earth.
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.