Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Combined Broadcast Ephemeris Data (daily files) from NASA CDDIS
temporal
2012

Month	File Count
01	124
02	117
03	124
04	121
05	132
06	121
07	124
08	125
09	120
10	125
11	120
12	127

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NASA Official: Stephen Berrick
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