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The asteroid belt is the smallest and innermost known circumstellar disc in the Solar System. Classes of small Solar System bodies in other regions are the near-Earth objects, the centaurs, the Kuiper belt objects, the scattered disc objects, the sednoids, and the Oort cloud objects. About 60% of the main belt mass is contained in the four ...
Asteroid families become visible as distinct concentrations when asteroids are plotted in the proper orbital element space (ip vs a p). Some prominent families are the Vesta, Eunomia, Koronis, Eos, and Themis family located in different (colorized) regions of the asteroid belt. An asteroid family is a population of asteroids that share similar ...
The Eunomia or Eunomian family ( FIN: 502) is a large asteroid family of S-type asteroids named after the asteroid 15 Eunomia. It is the most prominent family in the intermediate asteroid belt and the 6th-largest family with nearly six thousand known members, or approximately 1.4% of all asteroids in the asteroid belt. [1] [2] : 23.
Active asteroid. Active asteroids are small Solar System bodies that have asteroid -like orbits but show comet -like visual characteristics. [1] That is, they show a coma, tail, or other visual evidence of mass-loss (like a comet), but their orbits remain within Jupiter 's orbit (like an asteroid). [2][3] These bodies were originally designated ...
The Themis family ( adj. Themistian; FIN: 602) is a family of carbonaceous asteroids located in the outer portion of the asteroid belt, at a mean distance of 3.13 AU from the Sun. It is one of the largest families with over 4700 known members, [1] and consists of a well-defined core of larger bodies surrounded by a region of smaller ones.
0.854″ to 0.339″. Ceres (minor-planet designation: 1 Ceres) is a dwarf planet in the middle main asteroid belt between the orbits of Mars and Jupiter. It was the first known asteroid, discovered on 1 January 1801 by Giuseppe Piazzi at Palermo Astronomical Observatory in Sicily, and announced as a new planet.
Dubbed the Emirates Mission to the Asteroid Belt, the project aims to develop a spacecraft in the coming years and then launch it in 2028 to study various asteroids. “This mission is a follow up ...
The asteroid belt is a torus -shaped region in the Solar System, centered on the Sun and roughly spanning the space between the orbits of the planets Jupiter and Mars. It contains a great many solid, irregularly shaped bodies called asteroids or minor planets. The identified objects are of many sizes, but much smaller than planets, and, on ...