IERS https data download

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

parent directory

NameLast ModifiedSize
🗎 eopc04.12h.1984-now.csv 2026-04-24 14:46:05 2.62MB
🗎 eopc04.1962-now.csv 2026-04-24 14:18:12 3.97MB
🗎 eopc04.dPsi_dEps.12h.1984-now.csv 2026-04-24 15:18:20 2.62MB
🗎 eopc04.dPsi_dEps.1962-now.csv 2026-04-24 15:01:58 3.97MB