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A sednoid is a trans-Neptunian object with a large semi-major axis and a high perihelion, similar to the orbit of the dwarf planet Sedna. The consensus...

(provisional designation 2015 TG387) is an extreme trans-Neptunian object and sednoid in the outermost part of the Solar System. It was first observed on 13...

2012 VP113 is a trans-Neptunian object of the sednoid population, located in the outermost reaches of the Solar System. It was first observed on 5 November...

objects of the Kuiper belt, the scattered disc and detached objects with the sednoids being the most distant ones. As of February 2025, the catalog of minor...

than the scattered ETNOs, but are still relatively close to Neptune. The sednoid or inner Oort cloud objects, with perihelia beyond 50–60 AU, are too far...

the prototype of a new orbit class of objects named after itself, the sednoids, which include 2012 VP113 and Leleākūhonua, both celestial bodies with...

than the scattered ETNOs, but are still relatively close to Neptune. The sednoids or inner Oort cloud objects, with perihelia beyond 50–60 AU, are too far...

perihelion at a distance of 76 AU from the Sun. Sedna is the largest known sednoid, a class of objects that play an important role in the Planet Nine hypothesis...

Distribution of cubewanos (blue), Resonant trans-Neptunian objects (red), Sednoids (yellow) and scattered objects (grey)...

and the extreme trans-Neptunian objects including the ESDOs, EDDOs, and sednoids, which have a semi-major axis of at least 150 AU and a perihelion (closest...

Plutinos (2:3) Twotinos (1:2) Scattered disc objects Detached objects Sednoids Exoplanets Chthonian (theoret.) Earth analog Eccentric Jupiter Exomoon...

perihelion orbits similar to that of Sedna are termed sednoids. As of 2024, there are three known sednoids: Sedna, 2012 VP113, and Leleākūhonua. These objects...

in grey, objects that are in resonance with Neptune in red. Classical Kuiper belt objects (cubewanos) and sednoids are blue and yellow, respectively....

in each orbital population (asteroid belt, Kuiper belt, scattered disc, sednoids). All other known objects in these populations have smaller discriminants...

the centaurs, the Kuiper belt objects, the scattered disc objects, the sednoids, and the Oort cloud objects. About 60% of the main belt mass is contained...

Sedna November 14, 2003 Palomar M. E. Brown, C. Trujillo, D. L. Rabinowitz sednoid 1025 km MPC · JPL 90378 2003 WL23 — November 18, 2003 Kitt Peak Spacewatch...

The announcement in March 2014 of the discovery of 2012 VP113, a second sednoid in a similar orbit but with a perihelion distance of 80 AU led to renewed...

distance (AU) Classification Neptune (for comparison) 30 30 Planet 541132 Leleākūhonua (2015 TG387) 65 79 Sednoid 2015 TH367 29 ± 6 89 Scattered disc...

Huya 2002 AW197 Scattered disc Gǃkúnǁʼhòmdímà 2002 TC302 2004 XR190 Other Sednoids 2012 VP113 Detached objects Damocloids Oort cloud objects Hills cloud...

Trans-Neptunian objects Kuiper belt Cubewanos Plutinos Detached objects Sednoids Scattered disc Hills cloud Oort cloud Lists Comets Possible dwarf planets...