pericynthion
Noun
Meaning
pericynthion (plural pericynthions)
The point in an elliptical orbit around the moon that passes closest to the moon.
Synonyms: periapsis, perilune, periselene
Noun
pericynthion (plural pericynthions)
The point in an elliptical orbit around the moon that passes closest to the moon.
Synonyms: periapsis, perilune, periselene