Explore the Cosmos From Your Pocket

Track thousands of satellites in real-time, predict visible passes for your location, and discover the universe above you with Satellite Tracker.

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3D Globe Tracker

Visualize satellite orbits in stunning 3D. Follow your favorite satellites as they travel around a high-fidelity model of the Earth in real-time.

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2D Radar & Pass Prediction

Never miss a pass. Our 2D radar shows what's currently overhead and predicts visible passes for your exact location, including the ISS and Starlink trains.

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Detailed Satellite Data

Go beyond tracking. Get in-depth orbital data for any satellite, including its real-time speed, altitude, inclination, and position.