perihelions
pe-ri-he-li-ons
noun
Multiple points in orbits where celestial bodies are closest to the Sun.
"The planets reach their perihelions at different times."
Thesaurus
Antonyms: aphelion
pe-ri-he-li-ons
Multiple points in orbits where celestial bodies are closest to the Sun.
"The planets reach their perihelions at different times."
Antonyms: aphelion