Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2465

                                            3 April 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
  Mar.  21      60024      -0,022004    -0,03563    +0,37386 
        22      60025      -0,022954    -0,03413    +0,37700 
        23      60026      -0,023882    -0,03267    +0,38019 
        24      60027      -0,024701    -0,03135    +0,38326 
        25      60028      -0,025211    -0,03010    +0,38633 
        26      60029      -0,025409    -0,02852    +0,38944 
        27      60030      -0,025407    -0,02669    +0,39248 

                          P R E D I C T I O N
  YEAR  2023
  Apr.   3      60037      -0,02465     -0,0137     +0,4119   
        10      60044      -0,02851     +0,0004     +0,4295   
        17      60051      -0,03137     +0,0122     +0,4484   
        24      60058      -0,03642     +0,0319     +0,4670   
  May    1      60065      -0,03707     +0,0432     +0,4815   
         8      60072      -0,03946     +0,0585     +0,4951   
        15      60079      -0,03975     +0,0699     +0,5059   

     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