pericynthion

名词 n.
中文释义

英文释义

名词 n.
  1. The point in an elliptical orbit around the moon that passes closest to the moon.
    — Trajectory sensitivities are determined for ü=3hr and the first adjustment method is used to calculate that a midcourse correction AV_ = 7.3m/sec is required to correct to the nominal pericynthion point and time.

词形变化

pericynthions plural

词源

From peri- + Cynthia (“Artemis, the Moon”) + -ion, from Ancient Greek περι- (peri-) + Κυνθία (Kunthía, “Artemis”). Compare perihelion, periastron.
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