28 days, but to be exact 27.321582 days
the orbital period of Saturn in earth years are 89years
The answer depends on what the ordinality is based on: distance from the sun/orbital period distance from the earth brightness in our night sky size/mass number of moons when discovered when visited (fly past) by a spacecraft Each one of these will probably generate a different ordinal number.
That appears to the orbital period of Earth around the Sun, but I think the digits past 365.25 are not correct.
It's a shorter way of saying "menstrual period" as opposed to other kinds of periods, such as orbital periods, periods of time, etc. The etymology of the word is something along the lines of "Interval, season, time, circuit" etc.
270 days = 0.73973 ordinary calendar year 0.72770 calendar leap year 0.73924 earth orbital period
Neptune has 13 known moons and an orbital period of about 60190 Earth days.
Same as it's orbital period, about 27.32 days.
An orbital resonance occurs when one moon's orbital period is a simple fraction of the other's, such as 1/2 or 1/3 or 1/4, which means at least two moons are required.
Uranusus orbital period is 32.234 Earth days
The orbital period of the moon [around the earth] is 27.321582 days.
Io, the closest of the Galilean Moons has the fastest revolution with an orbital period on only 42.5 hours.
16 moons
No the moon doesn't have orbitals.
The orbital period of Mars is equal to about 1.88 Earth years.
There are about 63 known moons of Jupiter but the Galilean moons are the 4 moons visible and Ganymede ,the largest found by Galileo Galilee in January 7 1610.The orbital speed of the Jovian moons vary where the Jupiter's magnetic field is very strong.Only a mean speed can be used for comparison.The four moons and their orbital speed compared to the orbital speed of Earth's moon are:Jovian Moons Orbital speed/ Orbital speed Ratio(km/s) (Earth's moon)1. Io orbital speed 2.75 km/sEarth's moon orbital speed 1.03 km/s Ratio 1: 2.672.Europa orbital speed 2.187 km/sEarth's moon orbital speed 1.03 km/s Ratio !: 2.123. Callisto orbital speed 1.732 km/sEarth's moon orbital speed 1.03 km/s Ratio 1: 1.684.Ganymede orbital speed 1.305 km/sEarth moon's orbital speed. 1.03 km/s Ratio 1: 1.27
A state of `synchronous rotation`. Its where the rotational period of the moon is equal to orbital rotation period about Earth, one face of the moon will always appear to face earth. In our moons case this is due to tidal locking.
686.980 earth days, sidereal period; 779.94 earth days, synodic period.