Kepler's 3rd law says T²/r³ = K. What does the constant K depend upon? A) size B) temperature C) mass D) frequency E) period

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Kepler's third law states that the square of the orbital period of a planet is directly proportional to the cube of the semi-major axis of its orbit. The constant K in the formula depends on the mass of the central body around which the planet orbits, typically a star or a planet in the case of moons.

Kepler's 3rd Law Says T2/r3 = K

Kepler's 3rd Law Says T²/r³ = K