Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2473

                                           29 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   16      60080      -0,043093    +0,05914    +0,49206 
        17      60081      -0,044283    +0,06194    +0,49335 
        18      60082      -0,045222    +0,06438    +0,49448 
        19      60083      -0,045894    +0,06670    +0,49555 
        20      60084      -0,046240    +0,06916    +0,49652 
        21      60085      -0,046347    +0,07144    +0,49737 
        22      60086      -0,046243    +0,07360    +0,49807 

                          P R E D I C T I O N
  YEAR  2023
  May   29      60093      -0,04683     +0,0919     +0,5033   
  June   5      60100      -0,05022     +0,1133     +0,5074   
        12      60107      -0,05104     +0,1305     +0,5075   
        19      60114      -0,04829     +0,1481     +0,5032   
        26      60121      -0,04353     +0,1690     +0,5030   
  July   3      60128      -0,03938     +0,1864     +0,4964   
        10      60135      -0,03672     +0,2033     +0,4913   

     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