Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2239

                                            3 December 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
  Nov.  20      58442      +0,000510    +0,16500    +0,27828 
        21      58443      -0,000864    +0,16396    +0,27798 
        22      58444      -0,002252    +0,16300    +0,27756 
        23      58445      -0,003591    +0,16200    +0,27731 
        24      58446      -0,004799    +0,16064    +0,27719 
        25      58447      -0,005878    +0,15936    +0,27704 
        26      58448      -0,006898    +0,15835    +0,27683 

                          P R E D I C T I O N
  YEAR  2018/19
  Dec.   3      58455      -0,01569     +0,1478     +0,2768   
        10      58462      -0,02237     +0,1399     +0,2762   
        17      58469      -0,02808     +0,1316     +0,2737   
        24      58476      -0,03403     +0,1253     +0,2739   
        31      58483      -0,04237     +0,1150     +0,2752   
  Jan.   7      58490      -0,04691     +0,1075     +0,2797   
        14      58497      -0,05205     +0,1014     +0,2838   

     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