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The International Space Station is a multinational research laboratory orbiting at ~400 km, continuously crewed since November 2000. It serves as a testbed for long-duration spaceflight, biology, physics, and technology development.
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Satellite positions are computed in your browser from publicly-available orbital data. Accuracy is excellent for visualisation and pass prediction but should not be used for mission-critical operations, collision avoidance, or any safety-of-life application.
TrackSat is an independent project and is not affiliated with NASA, ESA, or any space agency. All referenced agencies are acknowledged purely as data sources.
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