Planet Xena, also known as Eris, takes about 557 Earth years to complete one orbit around the sun.
Ceres is not a planet in our solar system but rather a dwarf planet located in the asteroid belt, while Xena, also known as Eris, is a dwarf planet in the Kuiper Belt. Therefore, in terms of distance from the sun, Ceres is closer as it is in the asteroid belt between Mars and Jupiter, while Xena (Eris) is further away in the Kuiper Belt beyond Neptune.
An example of a dwarf planet is Pluto. It orbits the Sun in the Kuiper Belt and was reclassified as a dwarf planet in 2006 by the International Astronomical Union.
There is some misconception in the question as it says that pluto blasted but it has not it is still there. And for the new planets which are not really declared planets but are dwarfs are Xena and Ceres.
No, Xena and Gabrielle are not dwarf planets. Xena, also known as Eris, is a trans-Neptunian object in the Kuiper Belt, while Gabrielle is a nickname for a hypothetical moon of Eris. Neither has been officially classified as a dwarf planet by the International Astronomical Union.
The Welsh name for the dwarf planet Xena is "Persephone."
Xena, considered to be the 10th planet, was named after a character in the TV series Xena: Warrior Princess. As of 2014, only 1 moon is known to orbit the planet, and was named Gabrielle after Xena's faithful sidekick.
You probably mean "Xena". When you say Xena, it sounds like Zena. It is now called "Eris" and is classed as a "dwarf planet".
Planet Xena, also known as Eris, takes about 557 Earth years to complete one orbit around the sun.
It seems there may have been a misunderstanding. There is no planet named Xena that has been recently discovered. The most recently discovered planet in our solar system is named 2018 VG18, also known as Farout.
Eris (or Xena), is the largest known dwarf planet in the Solar System and the ninth-largest body known to orbit the Sun directly. It is 27% larger than Pluto. "Xena" was an informal name used by the discovery team.
UB313 was the unofficial name for Eris the largest known dwarf planet. Xena was used by the discovery team to denote UB313. So yes - Xena is UB313 is Eris
Ceres is not a planet in our solar system but rather a dwarf planet located in the asteroid belt, while Xena, also known as Eris, is a dwarf planet in the Kuiper Belt. Therefore, in terms of distance from the sun, Ceres is closer as it is in the asteroid belt between Mars and Jupiter, while Xena (Eris) is further away in the Kuiper Belt beyond Neptune.
It was the discovery of "Eris" (originally nicknamed "Xena").
the tenth planet official name is2003 UB313 but it has nick name xena.
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.
The dwarf planet Eris was known as Xena by the team that discovered it's existence. This name was used informally by the team and the media. An official name would have to have a name from creation mythology according to IAU standards. The name "Persephone" has also been considered (it would have been fitting next to Pluto) but it is already the name of an asteroid.