The disclosed embodiments are directed to camera and radar fusion for determining the position and speed of a projectile in motion and golf swing and golf ball parameters. In some embodiments, a method comprises: determining, with at least one processor, a velocity vector of an object in motion; determining, with the at least one processor, a velocity vector of a club; determining, with the at least one processor, a club face normal based on the velocity vector of the object in motion and the velocity vector of the club; and determining, with the at least one processor, at least one parameter associated with the club swing prior to impact, at impact, or after impact with the object based at least in part on the determined club face normal.