◄ Perigeum ►

Dictionary
(n.) That point in the orbit of the moon which is nearest to the earth; -- opposed to apogee. It is sometimes, but rarely, used of the nearest points of other orbits, as of a comet, a planet, etc. Called also epigee, epigeum.

                                                                                                                                                                                                                                       

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Perigenetic
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