Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2281

                                           23 September 2019


            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  2019
  Sep.  10      58736      -0,154294    +0,21279    +0,33738 
        11      58737      -0,153928    +0,21162    +0,33600 
        12      58738      -0,153594    +0,21032    +0,33428 
        13      58739      -0,153371    +0,20934    +0,33232 
        14      58740      -0,153295    +0,20879    +0,33067 
        15      58741      -0,153311    +0,20844    +0,32940 
        16      58742      -0,153324    +0,20794    +0,32826 

                          P R E D I C T I O N
  YEAR  2019
  Sep.  23      58749      -0,15252     +0,2037     +0,3186   
        30      58756      -0,15625     +0,1966     +0,3084   
  Oct.   7      58763      -0,15921     +0,1889     +0,2987   
        14      58770      -0,16236     +0,1788     +0,2878   
        21      58777      -0,16528     +0,1689     +0,2808   
        28      58784      -0,17195     +0,1595     +0,2741   
  Nov.   4      58791      -0,17663     +0,1517     +0,2727   

     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