Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) GPS Broadcast Ephemeris Data (hourly files) from NASA CDDIS
temporal
2014
05

Day	File Count
08	44
09	7
10	46
11	104
12	1321
13	3112
21	19
22	5
26	8
27	47
28	283
29	1
30	3

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NASA Official: Stephen Berrick
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