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pericynthion
pericynthion (ˌpɛrɪˈsɪnθɪən) n (Astronautics) the point at which a spacecraft launched from earth into a lunar orbit is nearest the moon. Compare perilune, apocynthion[C20: from peri- + -cynthion, from Cynthia]pericynthionperilune.See also: Planets
pericynthion
pericynthion[‚per·ə′sin·thē‚än] (astronomy) The point in the orbit of a satellite around the moon that is nearest to the moon. MedicalSeeAPSISThesaurusSeeapsis |