Federal Agency on Technical Regulating and Metrology FSUE "VNIIFTRI" B U L L E T I N E A - 2300 3 February 2020 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 2020 Jan. 21 58869 -0,185270 +0,05390 +0,30004 22 58870 -0,185777 +0,05335 +0,30104 23 58871 -0,186159 +0,05274 +0,30229 24 58872 -0,186477 +0,05210 +0,30351 25 58873 -0,186768 +0,05190 +0,30467 26 58874 -0,187187 +0,05144 +0,30606 27 58875 -0,187709 +0,05039 +0,30724 P R E D I C T I O N YEAR 2020 Feb. 3 58882 -0,19269 +0,0450 +0,3165 10 58889 -0,19677 +0,0426 +0,3250 17 58896 -0,20118 +0,0425 +0,3369 24 58903 -0,20082 +0,0397 +0,3451 Mar. 2 58910 -0,20432 +0,0352 +0,3527 9 58917 -0,20611 +0,0384 +0,3632 16 58924 -0,20991 +0,0421 +0,3742 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