| Aphel (fachsprachlich) ÂAphelium ÂSonnenferne |
| Aphel (fachsprachlich) Aphelium Sonnenferne |
| Aphelion (n.) That point of a planet's or comet's orbit which is most distant from the sun, the opposite point being the perihelion. |
| aphelion | apoapsis in solar orbit, the point in the orbit of a planet or comet that is at the greatest distance from the sun |