Satellite.
The small body of the moon that orbits a planet is called a satellite.
Asteroid - a small, rocky body that orbits the Sun.
satellite
MOON
satellite
The Moon is the planetary body that orbits the Earth.
pluto
That could be one of the "terrestrial" planets, but most likely the required answer is "asteroid".
a small rocky body orbiting the sun. Large numbers of these, ranging enormously in size, are found between the orbits of Mars and Jupiter, though some have more eccentric orbits.
Mercury, is the smallest planet that orbits the sun.
A body that orbits a larger body is called a satellite. This could refer to natural satellites, like moons orbiting planets, or artificial satellites, which are man-made objects placed in orbit around Earth or other celestial bodies.
gravity