Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) GPS Broadcast Ephemeris Data (daily files) from NASA CDDIS
temporal
1999
12

Day	File Count
01	99
02	100
03	101
04	102
05	100
06	101
07	101
08	101
09	101
10	103
11	102
12	104
13	100
14	104
15	99
16	99
17	101
18	99
19	101
20	99
21	97
22	96
23	95
24	89
25	93
26	92
27	79
28	80
29	82
30	74
31	86

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NASA Official: Doug Newman
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