1. Ground-Based Global Navigation Satellite System (GNSS) GPS Broadcast Ephemeris Data (sub-hourly files) from NASA CDDIS
  2. temporal
  3. 2012
MonthFile Count
01188785
02197290
03208609
04261520
05292364
06279539
07296213
08306651
09282122
10217522
11215599
12232883