Retrograde Rotation Definition

Retrograde Rotation Definition. Rotation in the opposite direction of what is traditionally seen in the cosmos is called retrograde. This is a rotational motion which is backwards relative to the orbital motion that an object has.

This is a rotational motion which is backwards relative to the orbital motion that an object has. All of the planets move around the sun in a direct (eastward) direction, but three of them (venus, uranus.