File:Kepler_orbits.svg · Wikimedia Commons · See Wikimedia Commons
orbital eccentricity
Also known as eccentricity
parameter that determines the amount by which an orbit deviates from a perfect circle
AI overview
Orbital eccentricity is a number that measures how much an object's orbit around another object differs from a perfect circle. It matters because it helps us understand and predict the paths of planets, moons, and other objects moving through space.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Image
- Animation of Orbital eccentricity.gif
Sources (2)
via Wikidata · CC0
~17 min read
Article
An elliptic, parabolic, and hyperbolic Kepler orbit: Elliptic (eccentricity = 0.7) Parabolic (eccentricity = 1) Hyperbolic orbit (eccentricity = 1.3)
Elliptic orbit by eccentricity 0 · 0.2 · 0.4 · 0.6 · 0.8