Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) GPS Broadcast Ephemeris Data (daily files) from NASA CDDIS
temporal
2026
01

Day	File Count
01	248
02	253
03	253
04	247
05	253
06	252
07	250
08	252
09	250
10	247
11	249
12	251
13	24
14	467
15	254
16	251
17	250
18	251
19	254
20	253
21	251
22	236
23	268
24	240
25	251
26	250
27	249
28	251
29	252
30	31
31	250

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NASA Official: Doug Newman
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