Noun apoapsis has 1 sense
  1. apoapsis, point of apoapsis - (astronomy) the point in an orbit farthest from the body being orbited
    --1 is a kind of celestial point
    --1 is a part of orbit, celestial orbit
    Antonyms: periapsis, point of periapsis
    --1 has particulars: apogee; aphelion; apojove; aposelene, apolune
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