Geosynchronous satellites are spacecraft positioned in orbit around the Earth at a fixed location relative to the Earth's surface. They orbit at approximately 22,236 miles (35,786 kilometers) above the equator and rotate at the same speed as the Earth, allowing them to remain in the same position in the sky relative to the Earth at all times. These satellites are primarily used for telecommunications, weather monitoring, and navigation purposes, as they provide constant coverage of a specific area on the Earth's surface. They are able to relay signals, broadcast television and radio, gather weather data, and facilitate global positioning system (GPS) services. Overall, geosynchronous satellites play a crucial role in modern communication and navigation systems, providing important services to people around the world.