Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) GPS Broadcast Ephemeris Data (daily files) from NASA CDDIS
temporal
2016

Month	File Count
01	19659
02	21045
03	21853
04	21489
05	23088
06	20872
07	29409
08	37290
09	34627
10	21219
11	24401
12	736

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NASA Official: Doug Newman
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