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physical phenomena > event > celestial event > periodic celestial event > orbital event > galaxy orbital event |
galaxy orbital event comparison table |
Subject | has antonym | has definition |
---|---|---|
apogalacticon | perigalacticon | The point in a star's orbit farthest from the Galactic center. |
perigalacticon | apogalacticon | The 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 event: Moon orbital event Up: orbital event Previous orbital event: Earth orbital event