3.0 Creative Commons Attribution-Share Alike 3.0 truetrue English Planet Orbit Nodes author name string: Orion 8 URL: https://commons.wikimedia.org/wiki/user:Orion_8...
two "nodes" of each elliptic trajectories. Date 12 August 2012 Source Own work Author Orion 8 Other versions File:Planet orbit nodes 2 animation.gif...
