2. Adverb. (astrophysics) With regard to or in relation to an apsis, the point at which an orbiting object is at its minimum or maximum distance from the orbited object ¹
¹ Source: wiktionary.com
2. Adverb. (astrophysics) With regard to or in relation to an apsis, the point at which an orbiting object is at its minimum or maximum distance from the orbited object ¹
¹ Source: wiktionary.com