1. Ground-Based Global Navigation Satellite System (GNSS) Beidou Broadcast Ephemeris Data (sub-hourly files) from NASA CDDIS
  2. temporal
YearFile Count
201635796
2017389870
2018459869
2019319248
2020335693
2021701007
20221320889
20231325612
20241318546
20251232851
2026197747