Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2474

                                            5 June 2023


            UNIVERSAL TIME AND TERRESTRIAL POLE MOTION


    Data         MJD      UT1(SU)-UTC    X(SU)      Y(SU)
    (0h UT)                   (s)         (")        (")

                       W E E K L Y    V A L U E S
  YEAR  2023
  May   23      60087      -0,045958    +0,07624    +0,49894 
        24      60088      -0,045650    +0,07923    +0,49998 
        25      60089      -0,045363    +0,08225    +0,50108 
        26      60090      -0,045077    +0,08482    +0,50243 
        27      60091      -0,044944    +0,08674    +0,50360 
        28      60092      -0,045010    +0,08859    +0,50437 
        29      60093      -0,045237    +0,09026    +0,50513 

                          P R E D I C T I O N
  YEAR  2023
  June   5      60100      -0,04546     +0,1028     +0,5101   
        12      60107      -0,04607     +0,1222     +0,5118   
        19      60114      -0,04672     +0,1442     +0,5116   
        26      60121      -0,04426     +0,1613     +0,5074   
  July   3      60128      -0,04061     +0,1782     +0,4989   
        10      60135      -0,03732     +0,1979     +0,4945   
        17      60142      -0,03072     +0,2137     +0,4839   

     NOTATION:
MJD - Modifired Julian Day; MJD=JD-2400000,5;
UT1(SU), X(SU), Y(SU) - Universal Time UT1 and terrestrial pole motion
                        components, evaluated State Service for Time,
                        Frequency and EOP evaluation - SSTF;
UTC -  Universal Time Coordinated;
TA(SU) - Atomic Time scale of Russian Federation;
Difference UTC-TA(SU) = -33,17276 s (from 1 July 2015),
                        -34,17276 s (from 1 January 2017).


                                 Main Metrological Center
                                       of SSTF