trans-Neptunian object
any object in the Solar System that orbits the Sun at a greater average distance than Neptune
Pluto
dwarf planet in the Solar System
planet beyond Neptune
any Solar System planet that might orbit the Sun beyond Neptune
detached object
asteroids in the outer reaches of the Solar System
Somnus
element in the binary trans-Neptunian object 341520 Mors-Somnus
Zoe
cubewano, smaller component of the Logos+Zoe double system
Mors
element in the binary trans-Neptunian object 341520 Mors-Somnus
extreme trans-Neptunian object
trans-Neptunian object whose orbit’s semimajor axis is at least 150 AU
Hills cloud
location in the extreme Solar System
U
trans-Neptunian object
resonant trans-Neptunian object
trans-Neptunian object
Aeolus
trans-Neptunian object