Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) IGS Ultra-Rapid Combined Orbit Solution Product (sub-daily files, generated 4 times/day) from NASA CDDIS
temporal
2025

Month	File Count
01	242
02	224
03	248
04	240
05	217
06	3
07	178
08	243
09	230
10	208
11	240
12	248

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NASA Official: Doug Newman
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