ALL meanings of perihelion
per·i·he·li·on
P p - noun plural perihelion the point in the orbit of a planet or comet at which it is nearest to the sun. 1
- noun perihelion point where orbiting body is nearest the sun 1
- noun perihelion the point in its orbit when a planet or comet is nearest the sun 0
- noun perihelion the point nearest the sun in the orbit of a planet, comet, or man-made satellite 0