Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2216

                                           25 June 2018


            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  2018
  June  12      58281      +0,070534    +0,12903    +0,44532 
        13      58282      +0,069945    +0,13067    +0,44521 
        14      58283      +0,069615    +0,13209    +0,44503 
        15      58284      +0,069323    +0,13317    +0,44438 
        16      58285      +0,069035    +0,13427    +0,44331 
        17      58286      +0,068761    +0,13551    +0,44204 
        18      58287      +0,068435    +0,13695    +0,44074 

                          P R E D I C T I O N
  YEAR  2018
  June  25      58294      +0,06630     +0,1474     +0,4321   
  July   2      58301      +0,06716     +0,1553     +0,4256   
         9      58308      +0,06503     +0,1618     +0,4190   
        16      58315      +0,06392     +0,1676     +0,4083   
        23      58322      +0,06314     +0,1729     +0,3974   
        30      58329      +0,06672     +0,1815     +0,3833   
  Aug.   6      58336      +0,06600     +0,1819     +0,3712   

     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