apastron Definition

apolune, apocynthion, apojove, celestial point, apoapsis, aphelion, regrede, antapex, inferior planet, evection, orbit, circumjovial, true anomaly, sidereal time, superior planet, binary system, binary star, sidereal day, multiple star, orbitar, equinoctial point, almucantar, periapsis, sidereal year, inner planet, major planet, astronomical year, absolute magnitude, heliometer, angular distance, mesoseme, giant planet, anomalistic year, minor planet, perihelion, perilune, megaseme, orbital plane, apogean, equinoctial circle, standard candle, semimajor axis, tropical year, microseme, cosmic time, armil, antorbital, apside, astronomy unit, solar year, hubble law, disorb, roche limit, right ascension, solar day, superior rectus, apparent magnitude, lunistice, star chart, lateral rectus, inferior rectus, light second, medial rectus, intersidereal, perigee, interplanetary space, ecliptic, lunary, heliometry, tellurion, superlunar, trioctile, gravitational field, terrestrial telescope, space probe, geosynchronous orbit, small circle, translunary, celestial equator, triangulum australe, planet, summer triangle, roman deity, outer planet, major axis, celestial sphere, mean solar day, lunar month, chromatoscope, synchronous orbit, proper motion, space vehicle, backstaff, acronycal, solar telescope, barycenter, jupiter, spherograph, centre of gravity, equinoctially,