Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2421

                                           30 May 2022


            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  2022
  May   17      59716      -0,098151    +0,12309    +0,48557 
        18      59717      -0,098240    +0,12451    +0,48550 
        19      59718      -0,098143    +0,12637    +0,48539 
        20      59719      -0,097939    +0,12841    +0,48554 
        21      59720      -0,097741    +0,13069    +0,48601 
        22      59721      -0,097669    +0,13299    +0,48668 
        23      59722      -0,097778    +0,13535    +0,48732 

                          P R E D I C T I O N
  YEAR  2022
  May   30      59729      -0,09831     +0,1510     +0,4905   
  June   6      59736      -0,09472     +0,1635     +0,4886   
        13      59743      -0,09404     +0,1784     +0,4857   
        20      59750      -0,08872     +0,1925     +0,4802   
        27      59757      -0,08242     +0,2083     +0,4758   
  July   4      59764      -0,07336     +0,2239     +0,4686   
        11      59771      -0,06717     +0,2332     +0,4618   

     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