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Orbital Period Calculator
Calculate orbital period using Kepler's Third Law
Formula: $T = 2\pi \sqrt{\frac{a^3}{G \cdot M}}$
Where $a$ is semi-major axis, $M$ is central mass, and $G$ is gravitational constant ($6.674 \times 10^{-11} \text{ m}^3\text{kg}^{-1}\text{s}^{-2}$).
Where $a$ is semi-major axis, $M$ is central mass, and $G$ is gravitational constant ($6.674 \times 10^{-11} \text{ m}^3\text{kg}^{-1}\text{s}^{-2}$).
Orbital Parameters
Calculation Results
⚠️ For orbital mechanics and physics education reference only. Assumes two-body Keplerian orbit.