Search results
Results from the WOW.Com Content Network
The asteroid belt is a torus-shaped region in the ... Impact events between main-belt bodies with a mean radius of 10 km are expected to occur about once every ...
The asteroid and comet belts orbit the Sun from the inner rocky planets into outer parts of the Solar System, interstellar space. [ 16 ] [ 17 ] [ 18 ] An astronomical unit , or AU, is the distance from Earth to the Sun, which is approximately 150 billion meters (93 million miles). [ 19 ]
This list includes few examples since there are about 589 asteroids in the asteroid belt with a measured radius between 20 and 49 km. [162] Many thousands of objects of this size range have yet to be discovered in the trans-Neptunian region.
Most highly inclined known main-belt asteroid from September 26, 2008, to March 8, 2010 [citation needed] MPC: 2010 EQ 169: 91.606° March 8, 2010 Most highly inclined known main-belt asteroid (orbit is not well-known) [citation needed] MPC: 2024 TF 3: 89.154° March 8, 2010 Extremely high-inclined trans-Neptunian object. [citation needed] MPC
Asteroids in the asteroid belt, between the orbits of Mars and Jupiter Ceres, a dwarf planet; Pallas; Vesta; Hygiea; Asteroids number in the hundreds of thousands. For longer lists, see list of exceptional asteroids, list of asteroids, or list of Solar System objects by size. Asteroid moons; A number of smaller groups distinct from the asteroid ...
Vesta (radius 262.7 ± 0.1 km), the second-largest asteroid, appears to have a differentiated interior and therefore likely was once a dwarf planet, but it is no longer very round today. [74] Pallas (radius 255.5 ± 2 km ), the third-largest asteroid, appears never to have completed differentiation and likewise has an irregular shape.
10 Hygiea is a major asteroid located in the main asteroid belt.With a mean diameter of between 425 and 440 km and a mass estimated to be 3% of the total mass of the belt, [11] it is the fourth-largest asteroid in the Solar System by both volume and mass, and is the largest of the C-type asteroids (dark asteroids with a carbonaceous surface) in classifications that use G type for 1 Ceres.
The Hungaria asteroids, also known as the Hungaria group, are a dynamical group of asteroids in the asteroid belt [1] which orbit the Sun with a semi-major axis (longest radius of an ellipse) between 1.78 and 2.00 astronomical units (AU). [2]