China Academy Of Space Technology

1 satellites operated by China Academy Of Space Technology.

SHIJIAN-20 (SJ-20)

LowEarth tracks public Two-Line Element (TLE) data from CelesTrak and propagates positions for educational and informational use. Not intended for operational use — for satellite operations, conjunction screening, or navigation, see commercial providers or the official TraCSS.

Live

Globe
Overhead now
What's that light?

Predictions

Launch tracker
Mission replays
Pass predictions

Reference

ISS modules
Constellations
Categories
Best smart telescope
Telescope picker

About

About
Methodology
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Terms
Contact
Dataset on GitHub

© 2026 Brian L · LowEarth. Built on data from CelesTrak, Wikipedia (CC-BY-SA), Wikidata (CC0), Wikimedia Commons, TheSpaceDevs LL2, and NASA NSSDCA.