IERS https data download

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

parent directory

NameLast ModifiedSize
🗎 eopc04.12h.1984-now.csv 2026-06-03 14:22:40 2.63MB
🗎 eopc04.1962-now.csv 2026-06-03 14:17:07 3.97MB
🗎 eopc04.dPsi_dEps.12h.1984-now.csv 2026-06-03 14:32:24 2.63MB
🗎 eopc04.dPsi_dEps.1962-now.csv 2026-06-03 14:27:14 3.97MB