Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2331

                                            7 September 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
  Aug.  25      59086      -0,192701    +0,21872    +0,36718 
        26      59087      -0,192101    +0,21876    +0,36588 
        27      59088      -0,191205    +0,21849    +0,36475 
        28      59089      -0,190112    +0,21829    +0,36370 
        29      59090      -0,188890    +0,21803    +0,36289 
        30      59091      -0,187614    +0,21745    +0,36209 
        31      59092      -0,186409    +0,21673    +0,36122 

                          P R E D I C T I O N
  YEAR  2020
  Sep.   7      59099      -0,18108     +0,2108     +0,3546   
        14      59106      -0,17600     +0,2090     +0,3450   
        21      59113      -0,17633     +0,2049     +0,3379   
        28      59120      -0,17517     +0,2036     +0,3278   
  Oct.   5      59127      -0,17637     +0,2009     +0,3226   
        12      59134      -0,17326     +0,1914     +0,3146   
        19      59141      -0,17562     +0,1806     +0,3058   

     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