The length of a day on Neptune is approximately 16 hours (16 hours 3-6 minutes at last estimate August 2007).
The length of a day, or sidereal period, on Neptune is 16 hours 6 min 13 seconds (0.6713 days).
It's about 16.1 hours.
16.4
Neptune's day is 0.67125 times that of the Earth's
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.
A year on Neptune is 164.79 Earth daysA day on Neptune is 16 h 6 min 36 s
A day on Neptune is 16 hours, 6 minutes and 36 seconds. A year on Neptune is 164.8 Earth years.
That is exactly one day on Neptune.
16.11 hours.
A year is the amount of time it takes a body to complete one orbit of the sun. A day is the amount of time it takes for a body to rotate on its axis. A week is seven days. A day on Neptune is 16 h 6 min 36 s. A year on Neptune is 164.8 (earth) years or one Neptune year. Multiply the length of day by 7 and divide it into the length of year.
Neptune's day is 0.67125 times that of the Earth's
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.
A year on Neptune is 164.79 Earth daysA day on Neptune is 16 h 6 min 36 s
The length of a day on Neptune, also known as its period of rotation, is about 16.1 Earth hours, or 0.67 Earth days. The length of a year on Neptune, also known as its period of revolution, is 164.8 Earth years, or 60,190 Earth days.
A day on Neptune is 16 hours, 6 minutes and 36 seconds. A year on Neptune is 164.8 Earth years.
The two planets that have the same length of and Earth day but shorter than a Earth day are Neptune and Uranus because a Earth day on Neptune is 18 hours and 30 minuets Earth time, And Uranus is 17.24 hours. Thus Neptune and Uranus is closest to an Earth day being below 23 hours and 56 min (24 hours rounding).
That is exactly one day on Neptune.
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.
The Sidereal rotational period (one spin relative to the background stars) is 16 hrs 6 min and 36 seconds. This is approximately the length of one Neptuniuan day. The length of one Neptunian year (one rotation around the sun) is 164.79 years.
If your asking how long the day is, then it is 16.11hr., if your asking the length of the year, then 60190 days.