User:Mkwadee/sandbox

From Wikipedia, the free encyclopedia
Orbits of planets with varying eccentricities. The red ray rotates at a constant angular velocity and with the same time period as the planet. S: Sun at the primary focus, C: Centre of ellipse, S': The secondary focus.
Low High
Planet orbiting the Sun in a circular orbit (e=0.0)
Planet orbiting the Sun in an orbit with e=0.5
Planet orbiting the Sun in an orbit with e=0.2
Planet orbiting the Sun in an orbit with e=0.8