Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Combined Broadcast Ephemeris Data (daily files) from NASA CDDIS
temporal
1992

Month	File Count
01	1
02	75
03	125
04	121
05	126
06	122
07	130
08	134
09	122
10	126
11	122
12	126

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NASA Official: Doug Newman
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