Federal Agency
  on Technical Regulating
  and Metrology

  FSUE "VNIIFTRI"



                                 B U L L E T I N E    A - 2186

                                           27 November 2017


            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  2017
  Nov.  14      58071      +0,266295    +0,16161    +0,24529 
        15      58072      +0,264790    +0,15999    +0,24454 
        16      58073      +0,263393    +0,15835    +0,24405 
        17      58074      +0,262108    +0,15587    +0,24337 
        18      58075      +0,260977    +0,15324    +0,24238 
        19      58076      +0,259973    +0,15075    +0,24145 
        20      58077      +0,259095    +0,14823    +0,24064 

                          P R E D I C T I O N
  YEAR  2017/18
  Nov.  27      58084      +0,25335     +0,1313     +0,2359   
  Dec.   4      58091      +0,24293     +0,1183     +0,2353   
        11      58098      +0,23472     +0,1056     +0,2350   
        18      58105      +0,22752     +0,0919     +0,2382   
        25      58112      +0,22089     +0,0765     +0,2419   
  Jan.   1      58119      +0,21194     +0,0629     +0,2467   
         8      58126      +0,20479     +0,0443     +0,2549   

     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