Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) GPS Broadcast Ephemeris Data (daily files) from NASA CDDIS
temporal
2019

Month	File Count
01	10216
02	13111
03	15385
04	14088
05	15625
06	15152
07	15765
08	15763
09	15076
10	15633
11	15083
12	15572

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NASA Official: Doug Newman
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