Orbital Period Calculator
Calculate orbital period using Kepler's laws. Find orbital velocity, angular velocity, and perihelion/aphelion distances.
Inputs
AU
Solar Masses
Results
Orbital Period
1 years
Orbital Period
365.25 days
Orbital Velocity
29,785.68 m/s
Angular Velocity0.017202 rad/day
Perihelion Distance1 AU
Aphelion Distance1 AU
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Formula
T² = (4π² / GM) × a³ (Kepler's Third Law)Related Calculators
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