Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Combined Broadcast Ephemeris Data (daily files) from NASA CDDIS
temporal
2009

Month	File Count
01	125
02	112
03	124
04	121
05	125
06	120
07	125
08	124
09	120
10	125
11	120
12	125

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NASA Official: Stephen Berrick
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