IERS https data download

Index of /datacenter/products/eop/long-term/c04_operational/csv

parent directory

NameLast ModifiedSize
🗎 eopc04.12h.1984-now.csv 2026-03-11 15:15:05 2.61MB
🗎 eopc04.1962-now.csv 2026-03-11 15:08:33 3.96MB
🗎 eopc04.dPsi_dEps.12h.1984-now.csv 2026-03-11 15:26:14 2.61MB
🗎 eopc04.dPsi_dEps.1962-now.csv 2026-03-11 15:20:17 3.96MB