> I expected odd cycles or other misbehavior, but actually things were smooth and round. It was eye opening. How long did you map them? My understanding is th

> I expected odd cycles or other misbehavior, but actually things were smooth and round. It was eye opening. How long did you map them? My understanding is that to see the "odd cycles and misbehavior" you need to make observations over the course of months at the right time of year. https://en.wikipedia.org/wiki/Apparent_retrograde_motion https://en.wikipedia.org/wiki/Apparent_retrograde_motion