Well for pluto to be considored a planet it would need to…
…straighten out its orbit because it intersects with Neptunes orbit
…Become bigger
…Be closer to the sun
…Dominate its moon
A Dwarf Planet
Pluto, the dwarf planet, is the smallest planet in our solar system. In 2006 scientists confirmed that Pluto was a dwarf planet. They confirmed this because Pluto does not have a clear orbit around the sun. The things that a planet must have in order to be a planet is that it MUST have a clear orbit around a star. FUN FACT: Pluto's moon is almost as big as itself! Pluto is the coldest planet in our solar planet. Pluto is an outer planet.
Pluto's orbital is elliptical. Its farthest planet from sun when it lies on two elliptical end. On the other hand Neptune's orbital is circular and become larger then Pluto's orbit when Pluto come in the middle of two elliptical end. For this reason Pluto is not always farthest planet from sun.
Observations of Pluto's orbit and size did not provide enough evidence to change its status from a planet. Astronomers cited factors such as its small size and irregular orbit as reasons for excluding it from the planetary classification.
Pluto lost its status as a planet in 2006 when the International Astronomical Union redefined the criteria for what constitutes a planet. Pluto did not meet the new criteria because it did not clear its orbit of other debris. Instead, it was reclassified as a dwarf planet.
dwarf planet Pluto
A Dwarf Planet
That it is not considered a planet anymore
No. The definition of the word "planet" has changed. We now have a new term, "dwarf planet", to describe things like Pluto..
Pluto is not a star. It is classified as a dwarf planet. It was reclassified on August 24, 2006.
In order to be considered a planet, Pluto would have to clear its orbital path of debris. Pluto is not large enough to do this, so it was reclassified as a dwarf planet.
Earth is a planet and Pluto is a Disney character
The International Astronomical Union "demoted" Pluto from true planet to dwarf or minor planet status in 2006; it is highly unlikely to reverse that decision and change the definition back to include Pluto as a planet in 2015.
Pluto, it is now a dwarf planet or planetoid.
Pluto, the dwarf planet, is the smallest planet in our solar system. In 2006 scientists confirmed that Pluto was a dwarf planet. They confirmed this because Pluto does not have a clear orbit around the sun. The things that a planet must have in order to be a planet is that it MUST have a clear orbit around a star. FUN FACT: Pluto's moon is almost as big as itself! Pluto is the coldest planet in our solar planet. Pluto is an outer planet.
Pluto didn't change; our ideas of Pluto did. It turns out that Pluto is smaller than originally believed, so eventually he was "demoted" to the status (newly-created) of a "dwarf planet". It is unlikely that he will oficially be declared (by the IAU) a planet again.
Since Pluto is no longer considered a planet, mercury has become the smallest planet.