Earth orientation data

All products are also available at the IERS FTP Server.
Plots of IERS EOP data can be configured with the IERS Plot Tool.

Rapid data and predictions
Bulletin A

Plots - Bulletin A

product metadata latest version available versions
Standard EOP data files finals.all (IAU1980)

Plots - Finals.all (IAU1980)

version metadata latest version
finals.all (IAU2000)

Plots - Finals.all (IAU2000)

version metadata latest version
finals.data (IAU1980)

Plots - Finals.data (IAU1980)

version metadata latest version
finals.data (IAU2000)

Plots - Finals.data (IAU2000)

version metadata latest version
gpsrapid.out

Plots - Gpsrapid.out

version metadata latest version
Daily EOP data files finals.daily (IAU1980)

Plots - Finals.daily (IAU1980)

version metadata latest version
finals.daily (IAU2000)

Plots - Finals.daily (IAU2000)

version metadata latest version
gpsrapid.daily

Plots - Gpsrapid.daily

version metadata latest version

Monthly earth orientation data
Bulletin B

Plots - Bulletin B

product metadata latest version available versions

Long term earth orientation data
EOP C01 (1846-1899) version metadata latest version
EOP C01 (1900-now) version metadata latest version
EOP C01 IAU1980 (1846-now) version metadata latest version
EOP C01 IAU2000 (1846-now) version metadata latest version
EOP 08 C04 (IAU1980) - yearly files product metadata available versions
EOP 08 C04 (IAU1980) - one file (1962-now)

Plots - EOP 08 C04 (IAU1980) - one file (1962-now)

version metadata latest version
EOP 08 C04 (IAU2000A) - yearly files product metadata available versions
EOP 08 C04 (IAU2000A) - one file (1962-now)

Plots - EOP 08 C04 (IAU2000A) - one file (1962-now)

version metadata latest version
link to old series (EOP C02, EOP C03, EOP C04, EOP 05 C04, EOP_GPS)

Leap second announcements in UTC
Bulletin C product metadata latest version available versions

Announcements of DUT1
Bulletin D product metadata latest version available versions