Asteroid / Comet
Trans-Neptunian Object (TNO)
Any minor body orbiting beyond Neptune.
Bodies with semi-major axes greater than Neptune's 30 AU — includes Kuiper Belt, scattered disc and detached objects.
Overview
Bodies with semi-major axes greater than Neptune's 30 AU — includes Kuiper Belt, scattered disc and detached objects.
See also
Kuiper Belt Object
An icy resident of the disc beyond Neptune.
Classical Kuiper Belt Object (CKBO)
Icy body or dynamical class beyond Neptune's orbit.
Cold Classical KBO
Icy body or dynamical class beyond Neptune's orbit.
Hot Classical KBO
Icy body or dynamical class beyond Neptune's orbit.
Resonant KBO
Icy body or dynamical class beyond Neptune's orbit.
Plutino (3:2 resonance)
Icy body or dynamical class beyond Neptune's orbit.