Orbital Period (Kepler III)
Calculate Orbital Period (Kepler III) instantly with the exact formula and a worked example.
Orbital Period (Kepler III)
Semi-major axisAU
Central body massM☉
Period, years
1.8814years
Period
687.2days
Mean orbital speed
24.13km/s
More about: Orbital Period (Kepler III)
What it calculates
The “Orbital Period (Kepler III)” calculator computes Period, years in years from 2 parameters: semi-major axis (AU), central body mass (M☉).
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters Semi-major axis = 1.52 AU, Central body mass = 1 M☉ the result is 1.88 years.
How to use
- Enter semi-major axis and central body mass — each field above is adjustable with a slider.
- Period, years (years) is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
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FAQ
How is Orbital Period (Kepler III) calculated?
The Orbital Period (Kepler III) calculator computes Period, years (in years) from semi-major axis, central body mass. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Orbital Period (Kepler III) calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
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