Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) Indian Regional Navigation Satellite System (IRNSS) Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS
temporal
2026
03

Day	File Count
01	216
02	219
03	220
04	216
05	216
06	216
07	216
08	213
09	220
10	217
11	217
12	212
13	198
14	211
15	215
16	205
17	222
18	169

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NASA Official: Doug Newman
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