Product: gpsrapid.daily
GPS Daily Rapid EOP Data for the last 90 days (IAU1980) - Version metadata

Quick-look daily estimates of the EOP determined by combining the most recently available observed and modeled data (including VLBI 24-hour and intensive, GPS, and AAM). The combination process involves applying systematic corrections and slightly smoothing, in order to remove the high frequency noise.
gpsrapid.daily contains for the last 90 days the values from Bulletin A for x/y pole, UT1-UTC, dPsi, dEps, their errors and predictions for next 15 days at daily intervals.
Celestial pole offsets (dPsi, dEps) are related to the IAU1980 nutation theory.

ASCII

https://maia.usno.navy.mil/ser7/readme.gpsrapid

http://hpiers.obspm.fr/eoppc/bul/bulb/explanatory.html
https://maia.usno.navy.mil

GPS Daily Rapid EOP Data for the last 90 days (IAU1980)

Modified Julian Date
PM-x [arcsec], error_PM-x [arcsec],
PM-y [arcsec], error_PM-y [arcsec],
UT1-UTC [seconds], error_UT1-UTC [seconds],
dPsi [arcsec], error_dPsi [arcsec],
dEps [arcsec], error_dEps [arcsec]
(from Bulletin A)

105

2025-01-05

2025-04-19

1 day

-          Count        Min        Max    Average
     PMx:      90   0.000010   0.000090   0.000022
     PMy:      90   0.000010   0.000090   0.000024
 UT1-UTC:      90   0.000006   0.000017   0.000013
    dPsi:      90   0.000280   0.001520   0.001041
dEPSILON:      90   0.000020   0.000380   0.000159

For accuracy of predictions see latest annual report on 
http://www.iers.org/IERS/EN/Organization/ProductCentres/
RapidServicePredictionCentre/rapid.html
						

EOP, Rapid data, Predictions, Pole coordinates, x pole, y pole, UT1-UTC, DUT1, dPsi, dEps, daily, IAU1980

daily

https://maia.usno.navy.mil/ser7/gpsrapid.daily

IERS Rapid Service Prediction Centre

IERS Rapid Service Prediction Centre

2025-04-04

usn.ncr.navobsydc.mbx.eopcp@mail.mil

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