Federal Agency on Technical Regulating and Metrology FSUE "VNIIFTRI" B U L L E T I N E A - 2407 21 February 2022 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 2022 Feb. 8 59618 -0,107546 +0,02516 +0,33721 9 59619 -0,107273 +0,02412 +0,33840 10 59620 -0,106805 +0,02282 +0,33940 11 59621 -0,106089 +0,02119 +0,34055 12 59622 -0,105235 +0,01947 +0,34181 13 59623 -0,104409 +0,01804 +0,34304 14 59624 -0,103653 +0,01720 +0,34422 P R E D I C T I O N YEAR 2022 Feb. 21 59631 -0,10270 +0,0122 +0,3548 28 59638 -0,10104 +0,0114 +0,3659 Mar. 7 59645 -0,10246 +0,0150 +0,3811 14 59652 -0,10016 +0,0168 +0,3918 21 59659 -0,10263 +0,0240 +0,4037 28 59666 -0,10370 +0,0312 +0,4145 Apr. 4 59673 -0,10785 +0,0447 +0,4277 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