Final answer:
Apogee is the point at which an astronomical object is at its furthest point from the object it rotates around, while aphelion is the term used for a planet or other orbiting object being farthest from the Sun.
Step-by-step explanation:
The word apogee is defined as the point at which an astronomical object is at its furthest point from the object it rotates around. It is the point in its orbit where an Earth satellite is farthest from Earth. The corresponding term for a planet or other orbiting object being farthest from the Sun is called aphelion.