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| mp_category = {{nowrap|[[Trans-Neptunian object|TNO]]<ref name="jpldata" />{{·}}[[Classical Kuiper-belt object|cubew ...nary system]] from the classical [[Kuiper belt]], located in the outermost region of the [[Solar System]]. The bright [[cubewano]] belongs to the [[Cold clas ...

{{short description|Binary trans-Neptunian object}} | mp_category = [[plutino]]<ref name="Buie" />{{·}}[[Trans-Neptunian object|TNO]]<ref name="jpldata" /><br/>[[Distant minor planet|distant]]<ref ...

{{Short description|Trans-Neptunian object @ 90AU}} | mp_category = [[Trans-Neptunian object|TNO]]<ref name="jpldata" />{{·}}[[Scattered disc|SDO]]<ref name="MPC ...

...ith a 1-day observation arc, {{mpl|2004 PR|107}} was thought to be a trans-Neptunian [[dwarf planet]], but is now known to be a 1&nbsp;km main-belt asteroid. Wi ...ir greater distance from the Sun and slow movement across the sky, [[trans-Neptunian object]]s with observation arcs less than several years often have poorly c ...

The hypothetical [[Planet Nine]] would modify the orbits of extreme trans-Neptunian objects via a combination of effects. On very long timescales exchanges of The anti-alignment and the raising of the perihelia of extreme trans-Neptunian objects with semi-major axes greater than 250 AU is produced by the secular ...

...[[Scattered disc|SDO]]<ref name="MPC-CEN-SDO-list"/><br />[[Resonant trans-Neptunian object|3:10 res.]]<ref name="Buie"/><ref name="johnstonsarchive-TNO-list"/> | spectral_type = [[Trans-Neptunian object#Colors|B−V]]={{val|1.38|0.03}}<ref name="Boehnhardt-2014"/><ref name ...

| mp_category = {{ubl|[[Trans-Neptunian object|TNO]]<ref name="jpldata"/>{{·}}[[Classical Kuiper belt object|cubewa | spectral_type = [[Trans-Neptunian object#Colors|IR]] (moderately red)<br/>B–V={{val|0.94|0.01}}<ref name="Teg ...

...plain the peculiar clustering of [[orbit]]s for a group of [[extreme trans-Neptunian object]]s (ETNOs), bodies beyond [[Neptune]] that orbit the Sun at distance ...ypotheses have been proposed to explain the observed clustering of [[trans-Neptunian object]]s (TNOs). ...

...s tentative in view of the poor resolution of the imaging of the antipodal region, the concept is similar to what has been proposed for areas antipodal to th ...tion of subsurface oceans on other outer Solar System satellites and trans-Neptunian objects.<ref name="Kamata2019"/> ...

...cts (such as [[comet]]s), either craters have been undercounted or a large region of Triton resurfaced and erased the craters, giving a surface age of 10-100 ...smaller than Ruach Planitia and Tuonela Planitia. Both are surrounded by a region of irregular depressions and mounds. Ryugu Planitia's southern wall appears ...

Pluto is the only [[trans-Neptunian object]] with a known atmosphere.<ref name=Dias_Oliveira_2015/> Its closest ...-its-tail |title=Pluto Wags its Tail: New Horizons Discovers a Cold, Dense Region of Atmospheric Ions Behind Pluto |author=Gipson L. |date=2015-07-31 |publis ...

| adjectives = Neptunian ({{IPAc-en|n|ɛ|p|ˈ|tj|uː|n|i|ən}}),<ref>{{OED|Neptunian}}</ref> Poseidean<ref name=Poseidean>{{Cite web |url=http://solarsystem.nas * 89,666 Neptunian [[solar day]]s<ref name="planet_years">{{cite web |last=Seligman |first=Cou ...

The [[Hill sphere]] is the region in which an astronomical body dominates the attraction of satellites. Of th ...en found to possess rings. [[Haumea]] was the first dwarf planet and trans-Neptunian object found to possess a ring system.<ref name="Ortiz2017"/> [[Centaur (as ...

...on Dust accretion]]). It comprises the formation of [[chondrule]]s in the region of the terrestrial planets. Theories of chondrule formation include solar n ...ated by supernovae explosions in the nearest (~130&nbsp;pc) star formation region of the [[Scorpius–Centaurus association]]. Several partially ionized warm " ...

...]] (where it mixes with solid [[carbon monoxide]] and [[methane]]) and the Neptunian moon [[Triton (moon)|Triton]]. On Pluto it was directly observed for the fi ...n=978-0-8493-3367-5|pages=126–132}}</ref><ref name="Muk007" /> Within that region, melting point increases at a rate of approximately {{Val|190|u=K|up=GPa}}. ...

...ysics)|frost line]] of its parent stellar system or have been in the inner region of that stellar system long enough for all near-surface ice to [[Sublimatio ...scope]] later that day showed that the object was featureless, and [[Trans-Neptunian object#Colors|colored red]] like [[Kuiper belt]] objects.<ref name="WHT" /> ...