Earth radius ≈ 6,371 km. ISS ≈ 6,771 km.
Orbital Period (T)
Orbital Velocity (v)
3.075 km/s
Kepler's Third Law
The square of the orbital period of a planet is directly proportional to the cube of the semi-major axis of its orbit. The formula is T = 2π√(a³/GM).
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