Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) GPS Broadcast Ephemeris Data (daily files) from NASA CDDIS
temporal
2021

Month	File Count
01	9593
02	3369
03	9920
04	3717
05	3969
06	10652
07	10387
08	8929
09	9677
10	10816
11	10797
12	10801

NASA Links

NASA Official: Doug Newman
Web Privacy Policy
Data and Information Policy
Communications Policy
Freedom of Information Act
USA.gov
Sitemap
V 20.4.1.61