Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) GPS Broadcast Ephemeris Data (hourly files) from NASA CDDIS
temporal
2023

Month	File Count
01	2922
02	3208
03	140761
04	184181
05	177752
06	145581
07	71336
08	14955
09	169932
10	181768
11	181627
12	184810

NASA Links

NASA Official: Stephen Berrick
Web Privacy Policy
Data and Information Policy
Communications Policy
Freedom of Information Act
USA.gov
Sitemap
V 20.4.1.37