Earthdata
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Global Navigation Satellite System (GNSS) Ultra-Rapid Orbit/Clock/ERP Product Summary from NASA CDDIS
temporal

Year	File Count
2010	4
2017	1080
2018	1496
2019	2577
2020	3167
2021	2818
2022	2230
2023	1433
2024	2138
2025	2134
2026	284

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