Is there or could there be an addon that allows users to see a visual helper showing a circle line to represent the orbit path of the planets and the orbit of a satellite I create? I am trying to make my satellite orbit a certain way and I am changing numbers of eccentricity of orbit etc but I have no visual way of telling if my orbit paths are workable elipse paths other than from the point of view of my satellite which is inconclusive. Maybe their is another solution I am not seeing? thanks.