Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2321

                                           29 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
  June  16      59016      -0,250699    +0,13843    +0,43972 
        17      59017      -0,250240    +0,14043    +0,43914 
        18      59018      -0,249693    +0,14257    +0,43856 
        19      59019      -0,248949    +0,14490    +0,43791 
        20      59020      -0,248079    +0,14710    +0,43739 
        21      59021      -0,247041    +0,14919    +0,43690 
        22      59022      -0,245874    +0,15103    +0,43638 

                          P R E D I C T I O N
  YEAR  2020
  June  29      59029      -0,24077     +0,1628     +0,4313   
  July   6      59036      -0,23515     +0,1757     +0,4254   
        13      59043      -0,23002     +0,1844     +0,4203   
        20      59050      -0,22461     +0,1897     +0,4096   
        27      59057      -0,22254     +0,1882     +0,3961   
  Aug.   3      59064      -0,21888     +0,1924     +0,3842   
        10      59071      -0,21616     +0,1976     +0,3736   

     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