What is the difference between perihelion and aphelion?
Differences between perihelion and aphelion:
Perihelion | Aphelion |
1. The Earth is closest to the Sun at perihelion (, or ). | 1. Aphelion is the distance our planet travels from the Sun (, or ). |
2. Every year on January 3rd, Perihelion happens. | 2. Aphelion happens around July 4th. |
3. Perihelion is the closest point in a planet's orbit to the Sun. | 3. Aphelion is the farthest point. |