A sednoid is a trans-Neptunian object with a perihelion well beyond the Kuiper cliff at 47.8 AU. The consensus among astronomers is that there are only...
24 KB (2,232 words) - 07:49, 8 May 2024
541132 Leleākūhonua (category Sednoids)
(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...
16 KB (1,307 words) - 23:01, 22 February 2024
Plutinos (2:3) Twotinos (1:2) Scattered disc objects Detached objects Sednoid Exoplanets Chthonian (theoret.) Earth analog Eccentric Jupiter Exomoon...
29 KB (1,594 words) - 23:40, 3 May 2024
2012 VP113 (category Sednoids)
also known by its nickname "Biden", is a trans-Neptunian object of the sednoid population, located in the outermost reaches of the Solar System. It was...
18 KB (1,294 words) - 12:27, 6 February 2024
Extreme trans-Neptunian object (section Sednoids)
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...
30 KB (2,330 words) - 07:47, 8 May 2024
objects of the Kuiper belt, the scattered disc and detached objects with the sednoids being the most distant ones. As of October 2020, the catalog of minor planets...
40 KB (3,938 words) - 08:03, 8 May 2024
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...
212 KB (21,284 words) - 17:20, 24 May 2024
90377 Sedna (category Sednoids)
the prototype of a new orbital class of objects named after itself, the sednoids, which include 2012 VP113, Leleākūhonua, and 2021 RR205, all celestial...
88 KB (8,310 words) - 00:29, 6 May 2024
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...
19 KB (674 words) - 14:08, 5 February 2024
(1:2 resonance) Scattered disc objects (SDOs) Resonant SDOs Extreme trans-Neptunian object Detached objects Sednoids Oort cloud objects (ICO/OCOs) v t e...
56 KB (6,188 words) - 06:20, 20 May 2024
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...
82 KB (8,771 words) - 02:06, 5 May 2024
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...
282 KB (1,087 words) - 00:49, 11 May 2024
perihelia far beyond the Kuiper cliff are termed sednoids. As of 2023, there are four known sednoids: Sedna, 2012 VP113, Leleākūhonua, and 2021 RR205...
40 KB (2,442 words) - 02:36, 29 January 2024
Huya 2002 AW197 Scattered disc Gǃkúnǁʼhòmdímà 2002 TC302 2004 XR190 Other Sednoids 2012 VP113 Detached objects Damocloids Oort cloud objects Hills cloud...
73 KB (7,325 words) - 10:22, 24 May 2024
highest perihelia of any known extreme trans-Neptunian object, behind sednoids including Sedna (76 AU), 2012 VP113 (80 AU), and Leleākūhonua (65 AU)....
12 KB (917 words) - 07:54, 26 March 2024
Solar System. The announcement in March 2014 of the discovery of a second sednoid with a perihelion distance of 80 AU, 2012 VP113, in a similar orbit led...
177 KB (18,857 words) - 20:35, 17 May 2024
Kirkwood gap Centaurs Neptune trojans Trans-Neptunian objects Kuiper belt Cubewanos Plutinos Detached objects Sednoids Scattered disc Oort cloud Hills cloud...
195 KB (20,578 words) - 06:56, 21 May 2024
Distribution of cubewanos (blue), Resonant trans-Neptunian objects (red), Sednoids (yellow) and scattered objects (grey)...
118 KB (13,220 words) - 07:50, 8 May 2024
Huya 2002 AW197 Scattered disc Gǃkúnǁʼhòmdímà 2002 TC302 2004 XR190 Other Sednoids 2012 VP113 Detached objects Damocloids Oort cloud objects Hills cloud...
9 KB (782 words) - 22:01, 16 May 2024
in each orbital population (asteroid belt, Kuiper belt, scattered disc, sednoids). All other known objects in these populations have smaller discriminants...
97 KB (8,966 words) - 18:32, 5 May 2024
binary 2004 Sedna 90377 453+157 −129 0.0785 0.516 0.0005 dwarf planet; sednoid; detached object 2003 Salacia 120347 423±11 0.0664 0.3729 0.0003 0.492±0...
250 KB (10,637 words) - 01:12, 24 May 2024
AU Kuiper belt large belt, 43 to 64.5 AU Trans-Neptunian object >30 AU Sednoid (inner Oort cloud objects) small group of four or more, high elliptical...
15 KB (1,344 words) - 05:42, 14 May 2024
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...
185 KB (274 words) - 15:54, 30 April 2024
perihelion gap that separates the detached objects from the more distant sednoids; dynamical studies indicate that such objects in the inner edge this gap...
7 KB (427 words) - 02:38, 25 February 2024
(1:2 resonance) Scattered disc objects (SDOs) Resonant SDOs Extreme trans-Neptunian object Detached objects Sednoids Oort cloud objects (ICO/OCOs) v t e...
23 KB (2,379 words) - 21:08, 17 April 2024
Kirkwood gap Centaurs Neptune trojans Trans-Neptunian objects Kuiper belt Cubewanos Plutinos Detached objects Sednoids Scattered disc Oort cloud Hills cloud...
112 KB (12,388 words) - 00:48, 15 May 2024
Huya 2002 AW197 Scattered disc Gǃkúnǁʼhòmdímà 2002 TC302 2004 XR190 Other Sednoids 2012 VP113 Detached objects Damocloids Oort cloud objects Hills cloud...
173 KB (16,576 words) - 15:00, 16 May 2024
(1:2 resonance) Scattered disc objects (SDOs) Resonant SDOs Extreme trans-Neptunian object Detached objects Sednoids Oort cloud objects (ICO/OCOs) v t e...
43 KB (4,573 words) - 02:14, 18 May 2024
in grey, objects that are in resonance with Neptune in red. Classical Kuiper belt objects (cubewanos) and sednoids are blue and yellow, respectively....
38 KB (4,384 words) - 13:22, 25 October 2023
Huya 2002 AW197 Scattered disc Gǃkúnǁʼhòmdímà 2002 TC302 2004 XR190 Other Sednoids 2012 VP113 Detached objects Damocloids Oort cloud objects Hills cloud...
54 KB (3,860 words) - 06:15, 22 May 2024