Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2466

                                           10 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.  28      60031      -0,025176    -0,02464    +0,39548 
        29      60032      -0,024879    -0,02303    +0,39784 
        30      60033      -0,024578    -0,02170    +0,40010 
        31      60034      -0,024377    -0,02035    +0,40223 
  Apr.   1      60035      -0,024363    -0,01887    +0,40469 
         2      60036      -0,024479    -0,01728    +0,40743 
         3      60037      -0,024734    -0,01562    +0,41011 

                          P R E D I C T I O N
  YEAR  2023
  Apr.  10      60044      -0,02825     -0,0034     +0,4281   
        17      60051      -0,02922     +0,0128     +0,4449   
        24      60058      -0,03305     +0,0310     +0,4603   
  May    1      60065      -0,03425     +0,0467     +0,4767   
         8      60072      -0,03817     +0,0700     +0,4924   
        15      60079      -0,03966     +0,0844     +0,5036   
        22      60086      -0,04031     +0,1023     +0,5135   

     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