Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2317

                                            1 June 2020


            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  2020
  May   19      58988      -0,252597    +0,10457    +0,44578 
        20      58989      -0,253129    +0,10613    +0,44584 
        21      58990      -0,253604    +0,10742    +0,44619 
        22      58991      -0,253951    +0,10820    +0,44658 
        23      58992      -0,254136    +0,10840    +0,44673 
        24      58993      -0,254141    +0,10849    +0,44635 
        25      58994      -0,254017    +0,10841    +0,44569 

                          P R E D I C T I O N
  YEAR  2020
  June   1      59001      -0,25522     +0,1102     +0,4415   
         8      59008      -0,25723     +0,1198     +0,4387   
        15      59015      -0,25685     +0,1314     +0,4363   
        22      59022      -0,25452     +0,1438     +0,4350   
        29      59029      -0,25234     +0,1549     +0,4317   
  July   6      59036      -0,24867     +0,1578     +0,4256   
        13      59043      -0,24599     +0,1645     +0,4197   

     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