1. Ground-Based Global Navigation Satellite System (GNSS) GPS Broadcast Ephemeris Data (sub-hourly files) from NASA CDDIS
  2. temporal
  3. 2004
MonthFile Count
0170640
0265795
0369321
0466384
0573600
0675459
0776439
0874589
0975682
1080878
1176002
1281357