Preparing your Lab
AllScienceTools
AllScienceTools
Use Kepler's Third Law to calculate the orbital period and velocity of a planet or satellite.
1 M☉ = 1 Solar Mass. Earth = 0.000003 M☉.
Orbital Period (T)
365.3 Earth Days
Orbital Velocity
29.78 km/s
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Understanding Orbital Period is fundamental. Our calculator uses standard algorithms aligned with academic curriculums to ensure the results match what you need for your classes.