Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2601

                                           10 November 2025


            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  2025
  Oct.  28      60976      +0,094356    +0,18333    +0,32197 
        29      60977      +0,094459    +0,18213    +0,32169 
        30      60978      +0,094303    +0,18079    +0,32129 
        31      60979      +0,093859    +0,17919    +0,32070 
  Nov.   1      60980      +0,093121    +0,17722    +0,31995 
         2      60981      +0,092168    +0,17518    +0,31926 
         3      60982      +0,091108    +0,17348    +0,31877 

                          P R E D I C T I O N
  YEAR  2025
  Nov.  10      60989      +0,08818     +0,1613     +0,3172   
        17      60996      +0,08478     +0,1493     +0,3187   
        24      61003      +0,08661     +0,1347     +0,3234   
  Dec.   1      61010      +0,08720     +0,1183     +0,3251   
         8      61017      +0,08842     +0,1027     +0,3252   
        15      61024      +0,08697     +0,0892     +0,3226   
        22      61031      +0,08971     +0,0772     +0,3234   

     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