China’s 3 Commercial LEO PNT Services as of Nov 2025

image: Shutterstock

What’s new: An update on China’s commercial LEO PNT efforts from a good friend of the RNT Foundation.

References:

• CENTISPACE:
  • https://www.unoosa.org/documents/pdf/icg/2023/ICG_WG-S_LEO-PNT_Workshop_June_2023/ICG_LEO-PNT_Workshop_2023_01.pdf
  • https://www.mdpi.com/1424-8220/23/12/5704
• GeeSAT: https://www.geespace.com/en/home/
• SatNet: https://www.unoosa.org/documents/pdf/icg/2022/ICG16/24.pdf

Why it’s important: 

• These commercial efforts are in addition to government/military efforts, of which there is little info.
• They show China’s very aggressive approach to ensuring users have PNT.  Chinese PNT users also have access to high power terrestrial eLoran signals that serve the entire nation and its waters to 1,000nm offshore, and a 20,000km fiber timing network with 294 timing stations.