50000 Quaoar
50000 Quaoar is a non-resonant trans-Neptunian object ( cubewano ) and a possible dwarf planet in the Kuiper belt , a region of icy planetesimals beyond Neptune . 
<triplet> 50000 Quaoar <subj> trans-Neptunian object <obj> minor planet group <subj> cubewano <obj> instance of <triplet> cubewano <subj> Kuiper belt <obj> part of <triplet> Kuiper belt <subj> cubewano <obj> has part