apogee

Short definition from Wiktionary

Noun

1. 1
   The point, in an orbit about the Earth, that is farthest from the Earth: the apoapsis of an Earth orbiter.
2. 2
   The point, in an orbit about any planet, that is farthest from the planet: the apoapsis of any satellite.
3. 3
   The point, in any trajectory of an object in space, where it is farthest from the Earth.
4. 4
   The highest point.