An Objects’ Orbitary Point Farthest From the Sun

Puzzle 14 of Famous Philosophers Hard Pack

Question is: An Objects’ Orbitary Point Farthest From the Sun

and the answer is: APHELION

Word Meaning:

APHELION — (astronomy, also figuratively) The point in the elliptical orbit of a comet, planet, or other astronomical object, where it is farthest from the Sun.

Definitions from Wiktionary.