+A **geostationary orbit** is a unique [circular orbit](/wiki/circular_orbit) directly above the [Earth](/wiki/earth)'s equator, where an object appears fixed in the sky. Its orbital period precisely matches Earth's rotation, making it invaluable for constant communication and broadcasting satellites.
+## See also
+- [Satellite](/wiki/satellite)
+- [Orbital Mechanics](/wiki/orbital_mechanics)
+- [Gravity](/wiki/gravity)
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