Asteroids are usually irregular shapes. Learn vocabulary, terms, and more with flashcards, games, and other study tools. These lie in the inner solar system mostly in the asteroid belt which is between orbit of Mars and Jupiter.
Start studying final exam astr.. What Are They? This is Asteroid 243 Ida.
But we also have asteroids orbiting in tandem with Jupiter (Trojan asteroids) and a few among the inner planets. Asteroids are rocky objects primarily found in the asteroid belt, a region of the solar system that lies more than 2 ½ times as far from the Sun as Earth does, between the orbits of Mars and Jupiter.These objects are sometimes called minor planets or planetoids. Main idea in Some astronauts believe that asteroids resulted from a collisin between two or more small planets.Still others think the solar system originated from swirling clouds of particles that once sorrounded the sun and that the asteroids are rocks that never came togetherto form a planet.indeed, there are many theories about how asteroids originated B. a group of asteroids that have nearly identical orbits. The vast majority of asteroids that have been catalogued are located in the asteroid belt between the orbits of Mars and Jupiter; however, not all asteroids are located in the asteroid belt. C. a group of asteroids that have identical spectra, and therefore identical compositions. Two sets of asteroids, called Trojan asteroids. A. either of two groups of asteroids that orbit at Jupiter's distance from the Sun.
D. a group of asteroids that have … Trojan means a small celestial body which shares the orbit with a large celestial body. Asteroids are irregular shaped and sized rocky bodies that orbit the sun. NASA / JPL.
The orbits between Mars and Jupiter contain lots of asteroids because there's not a planet there to clear that zone. Some asteroids pass near Earth and are tracked closely for possible collisions