Terms
Terms and Disclaimer
SpaceTrack provides estimated satellite positions and pass predictions for informational use.
No safety-critical use
Do not use SpaceTrack for spacecraft operations, collision alerts, emergency response, aviation, navigation, military operations or any decision where inaccurate data could cause harm.
Estimated data
Orbital positions and pass predictions are estimates. They depend on public orbital elements, propagation models, browser time, observer coordinates and current sky conditions.
Service availability
The service may change, be unavailable or show stale data during maintenance, upstream data outages or infrastructure problems.
Acceptable use
Do not attack, scrape aggressively, bypass access controls, attempt to access private admin areas or use the service to harm other systems.
Last updated: June 9, 2026.
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