Yes it is called Dysnomia.
Pluto ... which I think was the first member of the newly-defined "dwarf planet" category ... has two known moons.
no but Eris isn't a planet it is a dwarf planet.
No
Pluto is not larger than any planet it is the smallest planet that why it is call a dwarf planet.
Yes, for example Pluto is a dwarf planet and it has three moons. Eris also has a moon.Yes of the 5 named dwarf planets :-Pluto has 3 called Charon its largest then Nix and HydraEris has 1 called DysnomiaHaumea has 2 called Hi`ika and NamakaOnly MakeMake and Ceres have no moons
No. Of the five objects currently recognized as dwarf planets, two do not have moons. Those objects are Ceres and Makemake.
Yes, Eris, a dwarf planet in our solar system, does not have any natural satellites. It is one of the largest known dwarf planets and is located in the outer regions of the solar system beyond Neptune.
It is highly unlikely. Eris is too cold to support any conceivable form of life.
Astronomers searching for additional planets beyond Neptune had reserved the name "Xena" for the "warrior princess" of the 1990's TV show. When they discovered a planet larger than Pluto, they assigned that as a provisional name. After the IAU demoted Pluto from "planet" to "dwarf planet", the object tentatively named "Xena" received a permanent name of "Eris". Eris is believed to have one moon.
Our solar system has Ceres, Pluto, Eris, Haumea, and Makemake as dwarf planets. A dwarf planet is smaller than a planet had has an orbit that is not clear.
Eris, the dwarf planet, does not have any rings. It is located in the outer region of our solar system beyond Neptune.
Ceres does not have any moons or natural satellites. As far as we know at present, Ceres does not have any moons. Ceres, the smallest dwarf planet, has no known moons. However there are other dwarf planets with moons that we know of such as Pluto and its moon Charon.