Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2472

                                           22 May 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    9      60073      -0,038071    +0,04169    +0,48271 
        10      60074      -0,038122    +0,04350    +0,48419 
        11      60075      -0,038371    +0,04527    +0,48544 
        12      60076      -0,038840    +0,04731    +0,48647 
        13      60077      -0,039540    +0,04961    +0,48761 
        14      60078      -0,040538    +0,05249    +0,48897 
        15      60079      -0,041758    +0,05589    +0,49054 

                          P R E D I C T I O N
  YEAR  2023
  May   22      60086      -0,04687     +0,0772     +0,4996   
        29      60093      -0,04704     +0,0934     +0,5038   
  June   5      60100      -0,04703     +0,1105     +0,5039   
        12      60107      -0,04555     +0,1315     +0,5081   
        19      60114      -0,04228     +0,1497     +0,5058   
        26      60121      -0,03817     +0,1678     +0,5049   
  July   3      60128      -0,03381     +0,1915     +0,5017   

     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