Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2492

                                            9 October 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
  Sep.  26      60213      +0,013748    +0,30344    +0,34599 
        27      60214      +0,013879    +0,30292    +0,34331 
        28      60215      +0,013578    +0,30276    +0,34083 
        29      60216      +0,013020    +0,30239    +0,33860 
        30      60217      +0,012311    +0,30195    +0,33637 
  Oct.   1      60218      +0,011699    +0,30154    +0,33422 
         2      60219      +0,011364    +0,30074    +0,33191 

                          P R E D I C T I O N
  YEAR  2023
  Oct.   9      60226      +0,01351     +0,2942     +0,3150   
        16      60233      +0,01282     +0,2851     +0,2967   
        23      60240      +0,01430     +0,2723     +0,2784   
        30      60247      +0,00978     +0,2636     +0,2624   
  Nov.   6      60254      +0,01019     +0,2467     +0,2476   
        13      60261      +0,00634     +0,2364     +0,2391   
        20      60268      +0,00609     +0,2212     +0,2246   

     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