Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) GLONASS Broadcast Ephemeris Data (daily files) from NASA CDDIS
temporal
2026

Month	File Count
01	6397
02	5492
03	4718
04	4231
05	4249
06	2921
07	330
08	668

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NASA Official: Doug Newman
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