Chinese Space Station (CSS / Tiangong) Tracker
Tiangong Space Station Tracker
See where the Chinese Space Station (CSS / Tiangong) is now and when it will next cross your sky.
Or click anywhere on the map to the right to manually choose an observing point.Or click anywhere on the map below to manually choose an observing point.
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Chinese Space Station (CSS / Tiangong) viewing guide
Can I see Tiangong without a telescope?
Yes. During a visible pass it looks like a bright, steady star moving quickly across the sky.
Why are some overhead passes not listed?
A pass is only listed when Tiangong is sunlit while your local sky is dark enough.
How accurate are the times?
Orbital times are usually accurate to within seconds when current orbital elements are available. Recheck close to the pass because the orbit is periodically updated.
Data sources
Orbit data from CelesTrak using U.S. Space Force GP elements.
Weather forecast data from MET Norway (CC BY 4.0).
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