Neptunian
51Classical Kuiper belt object — The orbits of various cubewanos compared to the orbit of Neptune (blue) and Pluto (pink) …
52Definition of planet — Photograph of the crescent planet Neptune (top) and its moon Triton (center) …
53Dwarf planet — Not to be confused with Minor planet. Ceres as seen with the Hubble Space Telescope. It is the only dwarf planet in the asteroid belt …
54Plutoid — A plutoid is a trans Neptunian dwarf planet or an object that is likely to be such a body and that has received a permanent name as a plutoid. The International Astronomical Union (IAU) developed this category of astronomical objects as a… …
56Proteus (moon) — This article is about the moon of Neptune. For other meanings, see Proteus (disambiguation). There is also an asteroid called 9313 Protea. Proteus Discovery …
5790377 Sedna — Infobox Planet bgcolour=#FFFFC0 name=90377 Sedna caption= Sedna is located in the center of the green circle discovery=yes discovery ref=cite web title=Discovery Circumstances: Numbered Minor Planets (90001) (95000) publisher=IAU: Minor Planet… …
58Haumea (dwarf planet) — Infobox Planet bgcolour = #FFFFC0 name = Haumea caption = Artist s conception of Haumea, with its moons, Hiokinaiaka and Namaka discovery = yes discoverer= Brown et al. ; Ortiz et al. (neither official) discovered=2004 December 28 (Brown et al.… …
59Planet — This article is about the astronomical object. For other uses, see Planet (disambiguation) …
60(55636) 2002 TX300 — Infobox Planet bgcolour=#FFFFC0 name=mp|(55636) 2002 TX|300 discovery=yes discoverer=NEAT discovered=October 15, 2002 mp name=mp|(55636) 2002 TX|300 alt names= none mp category=TNO (cubewano)cite web|date=2008 07 17 |title=MPEC 2008 O05 : Distant …
