The term minor planet is still used, but after reclassification in 2006 these are now generally referred to as dwarf planets. Dwarf planets orbit the sun, but are not satellites, that is to say that they do not orbit another planet, since then they would be classified as moons. They are big enough to hold an ellipsoid shape under their own gravity (like a squashed sphere), but have not cleared their orbit of other objects. That is to say that at the same distace out, there is a significant amount of other matter that is not part of the dwarf planet.
Pluto, it is now a dwarf planet or planetoid.
Note that this is purely arbitrary : A planet's orbit should be more circular, and it must be massive enough to have cleared most of the stray material near its orbit. Note that these are the main reasons why Pluto got demoted.
they may all not be the same.they may beasteroidscometsmeteoroidsprotoplanetsdwarf planetsetc
Yes, Pluto is considered a minor planet due to its classification as a dwarf planet within the Kuiper Belt. It was originally identified as the ninth planet in our solar system but was reclassified in 2006.
Also called a minor planet
Not quite. Any non-planet that orbits the sun is referred to as a planetoid, while a dwarf planet is a specific class of planetoid.
No, it is now known, as a planetoid. It was to small to be demmed a planet.
A planetoid - a.k.a. an "asteroid" - is basically a small planet.
That would be Pluto, but Pluto is no longer considered a planet, only a planetoid.
No it is too small to be a planet so it is a planetoid. From scientist bob Jones
Planet, planetoid, moon, asteroid, meteor, comet
Mercury is the SMALLEST (littlest) PLANET in our solar system, it WAS the SECOND SMALLEST PLANET PRIOR TO Pluto being demoted from a classification of Planet, to a classification of Planetoid.
IMPROPER NOUNSQuasar (core of a galaxy)Qiasistar (star containing black hole)Quasi-periodic oscillating x-rays (electromagnetic radiation)Quarks (components of matter)PROPER NOUNSQuintilla (planetoid 755)Queteleta (planetoid 1239)Quadea (planetoid 1297)Quetzalcoatl (planetoid 1915)Qinghai (planetoid 2255)Quanzhou (planetoid 3335)Quqinyue (planetoid 3513)Quanxuesen (planetoid 3763)Quaide (planeoid 3876)Quincy (planetoid 4372)Queens (planetoid 5457)Qualytemocrina (planetoid 5865)Qwerty (planetoid 6600)Quercus (planetoid 8643)Querquedula (planetoid 8755)Quintenmatsijs (planetoid 9569)Quesnay (planetoid 9588)Quantz (planetoid 9911)Quaor (planetoid 50000)
Pluto, it is now a dwarf planet or planetoid.
Plato is not a planet but a philosopher.If you mean Pluto: it is no longer considered a planet, but a "dwarf planet"; something like a large planetoid. A planetoid larger than Pluto has already been discovered - look up information about Eris. It seems reasonable to expect that more such "dwarf planets" will be found in the future.
Minor Planet Bulletin was created in 1994.
Note that this is purely arbitrary : A planet's orbit should be more circular, and it must be massive enough to have cleared most of the stray material near its orbit. Note that these are the main reasons why Pluto got demoted.