Federal Agency on Technical Regulating and Metrology FSUE "VNIIFTRI" B U L L E T I N E A - 2462 13 March 2023 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 2023 Feb. 28 60003 -0,015473 -0,04406 +0,31317 Mar. 1 60004 -0,015282 -0,04502 +0,31605 2 60005 -0,015086 -0,04597 +0,31848 3 60006 -0,014878 -0,04659 +0,32084 4 60007 -0,014696 -0,04676 +0,32360 5 60008 -0,014694 -0,04641 +0,32649 6 60009 -0,014940 -0,04553 +0,32971 P R E D I C T I O N YEAR 2023 Mar. 13 60016 -0,01912 -0,0395 +0,3526 20 60023 -0,02076 -0,0411 +0,3722 27 60030 -0,02495 -0,0383 +0,3922 Apr. 3 60037 -0,02443 -0,0385 +0,4107 10 60044 -0,02692 -0,0310 +0,4255 17 60051 -0,02641 -0,0144 +0,4441 24 60058 -0,02754 -0,0021 +0,4569 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