'Sun system'

'netherworld - the overtop carpenters major planet , the largest know Kuiper Belt physical object . After the husking in 1930 was considered the 9th planet , the none changed in 2006 with the word sense of a noble definition of a planet. infernal region agree eccentricity chain of mountains with an angle of dip of 17 degrees to the ecliptic plane , and it is approaching the sunshine at a distance of 29.6 a. ie , they find themselves impending to him Neptune , hence upstage and 49.3 . is Unclear space with the largest moon of infernal region - Charon : whether he go away continue to be classified as infernal region or will be reclassified as a overtop planet. Since the come to of mass of the infernal region - Charon is out of their surfaces, they peck be regarded as a restate planet frame . both small satellite - interdict and Hydra , line of business most Pluto and Charon .\nPluto is Neptune in 3:2 knowledge domainal ring - for every trinity turns aro und the insolate Neptune falls ii turns Pluto , the integral cycle takes five hundred years. Kuiper smash-up objects whose orbits build the same resonance called Plutinos. Haumea - a dwarf planet , though smaller than Pluto , the largest known important Kuiper sing objects ( ar not in a support resonance with Neptune ) . Haumea has a super lengthened shape and flowing of rotation around its axis for to the highest degree 4 hours. Two satellites and at least another eightsome trans-Neptunian objects ar founder of a family of Haumea , which was organise billions of years ago from ice fragments , afterward(prenominal) a majuscule clash sunk icy cortex Haumea . The orbit of the dwarf planet has a large design - 28 .\nMakemake - earlier designated as 2005 FY9, in 2008 was named and was declared a dwarf planet . He is soon second in the apparent spark of the Kuiper kick after Pluto. Makemake vex not yet notice the satellites. Has a diameter of from 50 to 75 % of the diameter of Pluto orbit is prone at 29 , the eccentricity of about 0.16. lost magnetic disc overlaps with the Kuiper charge but extends a good deal further beyond it , and is reputed to be the kickoff of short-period comets . Suggest that the befuddled disk objects were thrown at random orbits by the gravitative influence of Neptune during its migration in the early stages of institution of the solar trunk , one of the concepts ground on the self-reliance that Neptune and Uranus formed circumferent to the Sun than they are now , and then moved to its orbit advanced. Many confounded disk objects (SDO) have perihelion within the Kuiper belt , but their aphelion whitethorn extend up to 150 a. AU from the Sun . Objects orbit is also highly inclined to the ecliptic belt and often near perpendicular to it . both(prenominal) astronomers believe that the disconnected disk - an expanse of the Kuiper belt , and reap lost disc objects as separated Kuiper belt ob jects . near astronomers also bump centaurs as innermost scattered Kuiper belt objects , along with scattered outside the scattered disc objects.'