Learn what a resonator does, and why you may or may not need one for your car or truck. A resonator is an important part of your exhaust system. Learn what a resonator does, and why you may or may not need one for your car or truck. A resonator is an important part of your exhaust system.
The average distance between asteroids in the main belt is about 600,000 miles. Ceres, the largest and most massive, is 590 miles wide. It contains almost one-third of the total mass of all the asteroids.
The asteroid belt is located roughly between the orbits of the planets Mars and Jupiter, about 2.5 to 3 AU (375 to 450 million kilometers) from the sun.It includes the dwarf â¦ planet Ceres, the protoplanets Vesta and Pallas, and several other large asteroids (minor planets).he asteroid belt is located roughly between the orbits of the planets Mars and Jupiter, about 2.5 to 3 AU (375 to 450 million kilometers) from the sun.