Earth Orientation Center
SYRTE - Paris Observatory
SYRTE - Paris Observatory
Last leap second : 31 December 2016Next leap second : Not scheduled
15 May 2025
Pole coordinates : x = 98.88 y = 427.72 mas
UT1 - UTC : 28.778 ms
LOD : -0.3049 ms
Please check the bulletin A from USNO
for the last values of EOP
Missions of the EOP Product Center
- Collect datas
- Archive and make them available
- Analyse Earth Orientation Parameters
- Combine to standard solution (CO4)
- Leap second announcements
Contact
Earth Orientation CenterSYRTE / Paris Observatory
77 avenue Denfert Rochereau
75014 Paris
Tel: 01 40 51 22 35
Email: services.iers(at)obspm.fr
