Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Mixed Broadcast Ephemeris Data (daily files) from NASA CDDIS
temporal
2026

Month	File Count
01	7951
02	7296
03	9041
04	8217
05	8518
06	8497
07	8609
08	8933
09	6267

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