No. An asteroid can get captured by an asteroid and become a moon, but not the moon. Our moon is too large to be considered an asteroid.
Asteroids
jupiters moons are different some have an atmosphere and MOST are asteroids
No because Mars has no moons
Some do!
Asteroids and Comets
its the comets are smaller than planets, moons, and asteroids. In order of size, usually comets < asteroids < moons < planets
The moons of Mars are captured asteroids. They are not spherical, but are irregularly shaped, just like most asteroids.
Yes, some asteroids in the Asteroid Belt have moons.
I think you will find that asteroids do not have moons.
Yes. Afew asteroids have smaller asteroids orbiting them as moons. The best known case is the asteroid Ida and its moon Dactyl.
Most moons of planets are believed to form with their planets as the developing planet is surrounded by a disk of debris. Some moons, though, many be captured asteroids or planetoids. Earth's moon is believed to have formed when Earth collided with another planet.
Both asteroids and moons can be rocky. An asteroid orbits the Sun while a moon orbits a planet. Mars has two moons (Deimos and Phobos) that are most likely former asteroids.