satellite planet (suomeksi)

Määritelmät:

(lb, en, archaic, astronomy) A moon of a planet besides Earth; a secondary planet; a natural planetary satellite.
(lb, en, astronomy) A planet viewed as a satellite of another object, such as another star; an exoplanet.
(lb, en, astronomy) A moon of planemo, planetary mass; a natural satellite which would be considered a planet or dwarf planet if it were in direct orbit of the Sun.