Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2362

                                           12 April 2021


            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  2021
  Mar.  30      59303      -0,173040    +0,07963    +0,41035 
        31      59304      -0,173722    +0,08068    +0,41089 
  Apr.   1      59305      -0,174209    +0,08154    +0,41167 
         2      59306      -0,174453    +0,08225    +0,41243 
         3      59307      -0,174569    +0,08290    +0,41314 
         4      59308      -0,174491    +0,08378    +0,41381 
         5      59309      -0,174391    +0,08476    +0,41424 

                          P R E D I C T I O N
  YEAR  2021
  Apr.  12      59316      -0,17671     +0,0918     +0,4200   
        19      59323      -0,17589     +0,1022     +0,4217   
        26      59330      -0,17729     +0,1133     +0,4278   
  May    3      59337      -0,17797     +0,1240     +0,4336   
        10      59344      -0,17885     +0,1389     +0,4367   
        17      59351      -0,17610     +0,1487     +0,4391   
        24      59358      -0,17567     +0,1571     +0,4347   

     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