If by satellite you mean an object that orbits the earth, then the Moon is a satellite of the earth. There are thousands of other satellites put into orbit by both private and public organizations used for everything from GPS to communication and even you TV service.
The moon IS a satellite that orbits earth
A satellite is an object which orbits a larger body. For example, the Moon orbits the Earth, and the Earth orbits the Sun. The Moon is a satellite of the Earth and the Earth is a Satellite of the Sun.
The definition of a satellite be it man made or natural is, a body that orbits the parent. The earth is a satellite of the sun, the moon is a satellite of the earth ans so are all the man made ones we put in space.
A natural satellite is an object that orbits a planet, while Earth is a planet that has its own natural satellite, the Moon. Earth is a celestial body that orbits the Sun, whereas a natural satellite orbits a planet.
the moon
The only natural satellite that orbits the Earth is the Moon.
satellite
The Moon
A satellite.
There are many.
its gravity
Because it orbits the earth