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perihelion

/,pɛrə'hiliən/

Synonyms of perihelion Antonyms of perihelion Examples of perihelion Usage of perihelion Parts of perihelion Definition that contains perihelion Words sounding like perihelion Explanation of perihelion

noun
periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun
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Opposite:

aphelion

type of:
periapsis point of periapsis

Definition that contains perihelion

anomaly (astronomy) position of a planet as defined by its angular distance from its perihelion (as observed from the sun)
anomalistic year time of the earth's revolution from perihelion to perihelion again; 365 days and 6 hr and 13 min and 53.1 sec