The Moon is Earth's only significant natural satellite. There may be very small bodies orbiting Earth as well... by "very small" I mean "a few meters or less". These would be hard to detect.
If you're talking about objects like Cruithne, it's not really a satellite of Earth.
The Earth's only satellite is the Moon.
The moon is the earth's only natural satellite.
The moon is the earths only natural satellite
The Moon
It is the moon.
The one and only true God
The Moon.
Vanguard1
The Moon
moon
srry
Earth's only natural satellite is the moon. We call it The Moon. In Italian, Moon is Luna, so some people call it Luna.