A Preliminary Sketch for Jovian Teaparty, 2011close window to exit As I am only interested in a very small portion of the orbital paths, the point of worldline intersect, I can recognize a duality between the orbital path and the orbital period. By using the orbital period, the calculations become much simpler and this explains why the orbits appear circular and concentric. © Juan L. Gomez-Perales, Created with GeoGebra |