Astronomy - Ch. 7: The Solar Sys - Comparative Planetology (14 of 33) Planet Orbital Inclination
# Keplerian Elements : Orbital Inclination and the Right Ascension of Ascending Node (RAAN)
Orbital inclination measures the tilt of an object's orbit around a celestial body. It is expressed as the angle between a reference plane and the orbital plane or axis of direction of the orbiting object.