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physical phenomena > event > celestial event > periodic celestial event > orbital event > galaxy orbital event
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galaxy orbital event comparison table
Subject has antonym has definition
apogalacticonperigalacticonThe point in a star's orbit farthest from the Galactic center.
perigalacticonapogalacticonThe point in a star's orbit around the Galaxy when the star lies closest to the Galactic center. The Sun is near perigalacticon now.

Next orbital eventMoon orbital event    Uporbital event    Previous orbital eventEarth orbital event