Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2308

                                           30 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.  17      58925      -0,219290    +0,03488    +0,38179 
        18      58926      -0,219648    +0,03565    +0,38273 
        19      58927      -0,219920    +0,03697    +0,38366 
        20      58928      -0,220218    +0,03888    +0,38478 
        21      58929      -0,220586    +0,04095    +0,38580 
        22      58930      -0,220952    +0,04269    +0,38701 
        23      58931      -0,221380    +0,04378    +0,38832 

                          P R E D I C T I O N
  YEAR  2020
  Mar.  30      58938      -0,22493     +0,0517     +0,3975   
  Apr.   6      58945      -0,22977     +0,0631     +0,4058   
        13      58952      -0,23875     +0,0721     +0,4152   
        20      58959      -0,24363     +0,0784     +0,4247   
        27      58966      -0,24900     +0,0888     +0,4319   
  May    4      58973      -0,25199     +0,0932     +0,4350   
        11      58980      -0,25699     +0,1039     +0,4372   

     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