trans-Neptunian object

Noun

 * 1)  Any natural object (usually a minor planet (asteroid) or a hypothetical planet) in the Solar System with all or most of its orbit outside the orbit of Neptune.

Hypernyms

 * celestial object

Translations

 * German: transneptunische Objekt
 * Polish: obiekt transneptunowy
 * Romanian: obiect transneptunian
 * Turkish: