Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2307

                                           23 March 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
  Mar.  10      58918      -0,211718    +0,02826    +0,37049 
        11      58919      -0,213260    +0,02873    +0,37209 
        12      58920      -0,214783    +0,02939    +0,37355 
        13      58921      -0,216148    +0,03051    +0,37530 
        14      58922      -0,217265    +0,03193    +0,37727 
        15      58923      -0,218133    +0,03322    +0,37916 
        16      58924      -0,218790    +0,03421    +0,38059 

                          P R E D I C T I O N
  YEAR  2020
  Mar.  23      58931      -0,22266     +0,0411     +0,3901   
        30      58938      -0,22908     +0,0477     +0,4009   
  Apr.   6      58945      -0,23464     +0,0518     +0,4119   
        13      58952      -0,24303     +0,0602     +0,4209   
        20      58959      -0,24579     +0,0630     +0,4259   
        27      58966      -0,24953     +0,0723     +0,4303   
  May    4      58973      -0,25334     +0,0815     +0,4370   

     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