Aphelion

1.

(point of planet's orbit most distant from sun) ទីតាំងនៃភពរឺផ្កាយដុះកន្ទុយដែលស្ថិតនៅឆ្ងាយបំផុតពីព្រះអាទិត្យ

1.

That point of a planet's or comet's orbit which is most distant from the sun, the opposite point being the perihelion.