The Revolution of the Moons of Jupiter

Kepler’s Third Law for a moon orbiting a much more massive planet (parent body) is where M is the mass of the planet in solar masses, a is the length of the semi-major axis of the moon’s elliptical orbit (half of the longest axis of an ellipse – this is the radius for a circular orbit) in units of A.U. (the mean Sun-Earth distance), and T ... ................
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