Satellite Tracking using Gpredict

What is Gpredict

Gpredict is an open-source satellite tracking and prediction application. It is designed to help amateur radio operators, astronomers, and satellite enthusiasts track and predict the movements of artificial satellites, including communication satellites, weather satellites, amateur radio satellites, and more.

Here are some key features and functions of Gpredict:

• Satellite Tracking: Gpredict can provide real-time tracking information for thousands of satellites in Earth's orbit. It displays their current positions in the sky, azimuth and elevation angles, and other relevant data.
• Orbit Prediction: Gpredict can predict the future passes of satellites over a specific location. Users can input their geographic coordinates, and the software will calculate when a satellite will be visible and at what azimuth and elevation angles.
• Doppler Shift Calculation: It calculates and displays the Doppler shift for communication with satellites. This is important for radio communication with satellites, as it helps adjust the frequency to maintain a stable connection.
• Ground Station Control: Gpredict can interface with radio equipment to automatically control antennas and radios to track satellites during passes.
• TLE (Two-Line Element) Data: It supports the use of TLE data, which is a standard format for describing the orbits of satellites. Users can update the TLE data to keep track of the latest satellite positions.
• Visual Pass Predictor: Gpredict includes a visual pass predictor that allows users to see on a map when and where a satellite will be visible in the sky, making it useful for planning observations or radio contacts.
• Customization: The application is highly customizable, allowing users to add their own satellites or ground stations, change display settings, and more.
• Integration with Radio Hardware: Gpredict can be integrated with radio hardware and software-defined radios (SDRs) to facilitate satellite communication.

Gpredict is a valuable tool for satellite enthusiasts, amateur radio operators, and anyone interested in tracking and communicating with satellites. Its open-source nature has led to a supportive community and the development of plugins and extensions to enhance its functionality. It is available for various platforms, including Linux, Windows, and macOS.

Install Gpredict

• On Mac install Brew Brew
• Then install Gpredict Gpredict
• On Mac you may also need to install the XQuartz package XQuartz
• To run Gpredict open the Terminal and enter gpredict