Our solar system is almost flat, forming a plane. This plane is called the ecliptic of our solar system . In the course of a year, the sun appears to trace a path in the sky along the ecliptic. The constellations of the Zodiac lie along the ecliptic.
Inclination is the angle between the plane of an orbit and the plane of the ecliptic .
Orbital inclination is abbreviated as i . As stated in our privacy policy , we fully respect your privacy and will not use your e-mail address for any purpose other than the newsletter subscription.