Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2504

                                            1 January 2024


            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
  Dec.  19      60297      +0,011719    +0,17075    +0,20125 
        20      60298      +0,010982    +0,16761    +0,20065 
        21      60299      +0,010144    +0,16508    +0,20043 
        22      60300      +0,009388    +0,16267    +0,20046 
        23      60301      +0,008754    +0,16024    +0,20081 
        24      60302      +0,008374    +0,15774    +0,20119 
        25      60303      +0,008308    +0,15512    +0,20152 

                          P R E D I C T I O N
  YEAR  2024
  Jan.   1      60310      +0,00834     +0,1351     +0,2036   
         8      60317      +0,00704     +0,1121     +0,2029   
        15      60324      +0,00874     +0,0890     +0,2029   
        22      60331      +0,00860     +0,0710     +0,2039   
        29      60338      +0,01285     +0,0569     +0,2126   
  Feb.   5      60345      +0,01441     +0,0474     +0,2195   
        12      60352      +0,01449     +0,0341     +0,2294   

     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