Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2488

                                           11 September 2023


            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  2023
  Aug.  29      60185      +0,002472    +0,30207    +0,41754 
        30      60186      +0,002850    +0,30351    +0,41627 
        31      60187      +0,002810    +0,30459    +0,41480 
  Sep.   1      60188      +0,002579    +0,30482    +0,41304 
         2      60189      +0,002185    +0,30488    +0,41107 
         3      60190      +0,001889    +0,30468    +0,40918 
         4      60191      +0,001781    +0,30438    +0,40705 

                          P R E D I C T I O N
  YEAR  2023
  Sep.  11      60198      +0,00678     +0,3026     +0,3910   
        18      60205      +0,00800     +0,3079     +0,3779   
        25      60212      +0,01117     +0,3073     +0,3572   
  Oct.   2      60219      +0,00780     +0,2999     +0,3399   
         9      60226      +0,00886     +0,2958     +0,3234   
        16      60233      +0,00518     +0,2879     +0,3051   
        23      60240      +0,00394     +0,2795     +0,2880   

     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