IERS https data download

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

parent directory

NameLast ModifiedSize
🗎 eopc04.12h.1984-now.csv 2026-05-15 14:15:21 2.62MB
🗎 eopc04.1962-now.csv 2026-05-15 14:09:46 3.97MB
🗎 eopc04.dPsi_dEps.12h.1984-now.csv 2026-05-15 14:24:48 2.62MB
🗎 eopc04.dPsi_dEps.1962-now.csv 2026-05-15 14:19:52 3.97MB