A planet with mass 5.37×1024kg and radius 6.51×106m orbits its sun, a distance 141.68×109m away, in a uniform circular motion w/ velocity 3.3×104m/s. Assuming the planet is a uniform solid sphere spinning on its axis and has the same length of day as Earth, what is the orbital angular momentum of this planet (in kg⋅m2/s)?

Question

A planet with mass 5.37×1024kg and radius 6.51×106m orbits its sun, a distance  141.68×109m away, in a uniform circular motion w/ velocity 3.3×104m/s. Assuming the planet is a uniform solid sphere spinning on its axis and has the same length of day as Earth, what is the orbital angular momentum of this planet (in kg⋅m2/s)?