1. Ground-Based Global Navigation Satellite System (GNSS) GLONASS Broadcast Ephemeris Data (daily files) from NASA CDDIS
  2. temporal
YearFile Count
20028000
200312618
200412822
20058952
20063792
20074480
20086094
200914274
201029327
201139595
201288622
201394451
2014135222
2015135702
2016192174
2017110954
2018129992
2019152904
2020132580
202190623
2022106690
202398151
202426013