D H said:Use the inclination and the longitude of ascending node.
The inclination of a planetary orbit is the angle between the plane of the planet's orbit and the reference plane of the solar system, which is usually the plane of the Earth's orbit around the sun.
The inclination of a planetary orbit is typically measured using a reference plane such as the celestial equator or the ecliptic. This is done by observing the position of the planet in the sky and calculating its angle from the reference plane.
The inclination of a planetary orbit can vary due to a number of factors, including gravitational interactions with other planets, tidal forces from the sun, and collisions with other objects in the solar system.
The inclination of a planetary orbit plays a crucial role in determining the climate and seasons of a planet, as well as its ability to support life. It also affects the way planets interact with each other and can influence the stability of a planetary system.
The inclination of a planetary orbit can greatly impact the trajectory and fuel requirements for spacecraft missions. Inclinations that are closer to the Earth's equator are generally easier to reach and require less fuel, while higher inclinations may require more complex and costly maneuvers.