                                                                               
      **********************************************************************   
      *                                                                    *   
      *                   I E R S   B U L L E T I N - A                    *   
      *                                                                    *   
      *           Rapid Service/Prediction of Earth Orientation            *   
      **********************************************************************   
      17 March 2022                                        Vol. XXXV No. 011   
      ______________________________________________________________________   
      GENERAL INFORMATION:                                                     
         MJD = Julian Date - 2 400 000.5 days                                  
         UT2-UT1 = 0.022 sin(2*pi*T) - 0.012 cos(2*pi*T)                       
                                     - 0.006 sin(4*pi*T) + 0.007 cos(4*pi*T)   
            where pi = 3.14159265... and T is the date in Besselian years.     
         TT = TAI + 32.184 seconds                                             
         DUT1= (UT1-UTC) transmitted with time signals                         
             =  -0.1 seconds beginning 17 July 2021 at 0000 UTC                
         Beginning 1 January 2017:                                             
            TAI-UTC = 37.000 000 seconds                                       
     ***********************************************************************
     * ANNOUNCEMENTS:                                                      *
     *                                                                     *
     *             There will NOT be a leap second introduced              *
     *                   in UTC at the end of June 2022                    *
     *                                                                     *
     * We are pleased to announce the re-opening of the official           *
     * IERS Rapid Service / Prediction Center website at:                  *
     *     https://maia.usno.navy.mil                                      *
     *                                                                     *
     * Starting Feb 10, 2022, this site will be the primary public source  *
     * for data products published by the IERS Rapid Service / Prediction  *
     * Center, as well as the primary source for announcements and         *
     * information concerning those products. The latest IERS Bulletin A   *
     * can be accessed at https://maia.usno.navy.mil/ser7/ser7.dat         *
     *                                                                     *
     * In addition to the overhauled website design, we have also made     *
     * our services more robust and secure:                                *
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     *   - We have moved to distributing our products via HTTPS for        *
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     *     instance, removing any confusion over the "best" server to use. *
     *     The former backup site (toshi.nofs.navy.mil) has been retired   *
     *     and will not be returning.                                      *
     *   - A new version of the EO Matrix Calculator web application       *
     *     with an improved interface is now available at                  *
     *     https://maia.usno.navy.mil/matrix-calculator                    *
     *                                                                     *
     * During the outage, we hope you were able to continue receiving      *
     * our products through NASA CDDIS, which graciously provided a        *
     * mirror for our data while our main site was down. While this        *
     * was not ideal for some customers, we thank you for your patience    *
     * and understanding while we made several improvements to             *
     * our website. All data products will continue to be uploaded to      *
     * the CDDIS mirrors at https://cddis.nasa.gov/archive/products/iers/  *
     * and ftps://gdc.cddis.eosdis.nasa.gov/products/iers/ , so users      *
     * should not expect any of their current links or data retrieval      *
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     * their options and begin transitioning to https://maia.usno.navy.mil *
     * as their primary source if it meets their needs, as it will         *
     * receive our publications more promptly and directly, without        *
     * any need to login to the NASA Earthdata system.                     *
     * Updated EOPs may also be available at IERS:                         *
     *   https://datacenter.iers.org/eop.php                               *
     * EOP data files are uploaded directly from USNO to this site each    *
     * day. For further information, contact the IERS directly.            *
     *                                                                     *
     * Questions and enquiries about EOPs can be emailed to the            *
     * following address:                                                  *
     *   usn.ncr.navobsydc.mbx.eopcp@mail.mil                              *
     *                                                                     *
     * Distribution statement A.                                           *
     *   Approved for public release: distribution unlimited.              *
     *                                                                     *
     ***********************************************************************
     ________________________________________________________________________  
       The contributed observations used in the preparation of this Bulletin   
       are available at <http://www.usno.navy.mil/USNO/earth-orientation/      
       eo-info/general/input-data>. The contributed analysis results are based 
       on data from Very Long Baseline Interferometry (VLBI), Satellite Laser  
       Ranging (SLR), the Global Positioning System (GPS) satellites, Lunar    
       Laser Ranging (LLR), and meteorological predictions of variations in    
       Atmospheric Angular Momentum (AAM).                                     
     ________________________________________________________________________  
                                                                               
      COMBINED EARTH ORIENTATION PARAMETERS:                                   
                                                                               
                              IERS Rapid Service                               
              MJD      x    error     y    error   UT1-UTC   error             
                       "      "       "      "        s        s               
   22  3 11  59649 0.03369 .00009 0.39208 .00009 -0.102304 0.000029          
   22  3 12  59650 0.03415 .00009 0.39369 .00009 -0.101652 0.000029          
   22  3 13  59651 0.03442 .00009 0.39518 .00009 -0.101009 0.000038          
   22  3 14  59652 0.03439 .00009 0.39664 .00009 -0.100351 0.000036          
   22  3 15  59653 0.03423 .00009 0.39806 .00009 -0.099798 0.000026          
   22  3 16  59654 0.03393 .00009 0.39959 .00009 -0.099473 0.000020          
   22  3 17  59655 0.03345 .00009 0.40125 .00009 -0.099393 0.000008          
                                                                               
      _______________________________________________________________________  
                                                                               
      PREDICTIONS:                                                             
      The following formulas will not reproduce the predictions given below,   
      but may be used to extend the predictions beyond the end of this table.  
                                                                               
      x =  0.1426 - 0.1021 cos A + 0.0192 sin A - 0.0097 cos C + 0.0316 sin C  
      y =  0.3540 + 0.0170 cos A + 0.0938 sin A + 0.0316 cos C + 0.0097 sin C  
         UT1-UTC = -0.0747 + 0.00023 (MJD - 59663) - (UT2-UT1)                 
                                                                               
      where A = 2*pi*(MJD-59655)/365.25 and C = 2*pi*(MJD-59655)/435.          
                                                                               
         TAI-UTC(MJD 59656) = 37.0                                             
      The accuracy may be estimated from the expressions:                      
      S x,y = 0.00068 (MJD-59655)**0.80   S t = 0.00025 (MJD-59655)**0.75      
      Estimated accuracies are:  Predictions     10 d   20 d   30 d   40 d     
                                 Polar coord's  0.004  0.007  0.010  0.013     
                                 UT1-UTC        0.0014 0.0024 0.0032 0.0040    
                                                                               
                    MJD      x(arcsec)   y(arcsec)   UT1-UTC(sec)              
       2022  3 18  59656       0.0332      0.4028     -0.09952         
       2022  3 19  59657       0.0332      0.4045     -0.09982         
       2022  3 20  59658       0.0335      0.4062     -0.10020         
       2022  3 21  59659       0.0339      0.4079     -0.10054         
       2022  3 22  59660       0.0345      0.4096     -0.10071         
       2022  3 23  59661       0.0352      0.4113     -0.10066         
       2022  3 24  59662       0.0358      0.4130     -0.10040         
       2022  3 25  59663       0.0365      0.4147     -0.09997         
       2022  3 26  59664       0.0372      0.4163     -0.09946         
       2022  3 27  59665       0.0379      0.4179     -0.09898         
       2022  3 28  59666       0.0387      0.4194     -0.09864         
       2022  3 29  59667       0.0395      0.4209     -0.09850         
       2022  3 30  59668       0.0404      0.4223     -0.09858         
       2022  3 31  59669       0.0414      0.4238     -0.09882         
       2022  4  1  59670       0.0424      0.4252     -0.09915         
       2022  4  2  59671       0.0435      0.4266     -0.09947         
       2022  4  3  59672       0.0447      0.4280     -0.09968         
       2022  4  4  59673       0.0459      0.4294     -0.09974         
       2022  4  5  59674       0.0471      0.4307     -0.09961         
       2022  4  6  59675       0.0485      0.4321     -0.09932         
       2022  4  7  59676       0.0498      0.4334     -0.09887         
       2022  4  8  59677       0.0512      0.4347     -0.09834         
       2022  4  9  59678       0.0525      0.4359     -0.09778         
       2022  4 10  59679       0.0539      0.4372     -0.09728         
       2022  4 11  59680       0.0553      0.4384     -0.09689         
       2022  4 12  59681       0.0567      0.4396     -0.09668         
       2022  4 13  59682       0.0582      0.4408     -0.09670         
       2022  4 14  59683       0.0596      0.4419     -0.09695         
       2022  4 15  59684       0.0611      0.4430     -0.09741         
       2022  4 16  59685       0.0626      0.4442     -0.09797         
       2022  4 17  59686       0.0642      0.4453     -0.09854         
       2022  4 18  59687       0.0658      0.4464     -0.09898         
       2022  4 19  59688       0.0673      0.4474     -0.09919         
       2022  4 20  59689       0.0689      0.4485     -0.09914         
       2022  4 21  59690       0.0706      0.4495     -0.09886         
       2022  4 22  59691       0.0722      0.4505     -0.09848         
       2022  4 23  59692       0.0739      0.4515     -0.09810         
       2022  4 24  59693       0.0755      0.4525     -0.09784         
       2022  4 25  59694       0.0772      0.4534     -0.09777         
       2022  4 26  59695       0.0789      0.4544     -0.09789         
       2022  4 27  59696       0.0806      0.4553     -0.09819         
       2022  4 28  59697       0.0824      0.4561     -0.09858         
       2022  4 29  59698       0.0841      0.4570     -0.09899         
       2022  4 30  59699       0.0859      0.4578     -0.09931         
       2022  5  1  59700       0.0877      0.4586     -0.09948         
       2022  5  2  59701       0.0895      0.4594     -0.09947         
       2022  5  3  59702       0.0913      0.4601     -0.09926         
       2022  5  4  59703       0.0931      0.4608     -0.09888         
       2022  5  5  59704       0.0950      0.4615     -0.09837         
       2022  5  6  59705       0.0968      0.4622     -0.09780         
       2022  5  7  59706       0.0987      0.4628     -0.09723         
       2022  5  8  59707       0.1006      0.4634     -0.09675         
       2022  5  9  59708       0.1025      0.4640     -0.09642         
       2022  5 10  59709       0.1044      0.4646     -0.09628         
       2022  5 11  59710       0.1063      0.4651     -0.09636         
       2022  5 12  59711       0.1082      0.4656     -0.09666         
       2022  5 13  59712       0.1102      0.4661     -0.09713         
       2022  5 14  59713       0.1121      0.4665     -0.09765         
       2022  5 15  59714       0.1141      0.4669     -0.09811         
       2022  5 16  59715       0.1160      0.4673     -0.09837         
       2022  5 17  59716       0.1180      0.4677     -0.09836         
       2022  5 18  59717       0.1200      0.4680     -0.09809         
       2022  5 19  59718       0.1220      0.4683     -0.09763         
       2022  5 20  59719       0.1240      0.4685     -0.09712         
       2022  5 21  59720       0.1260      0.4688     -0.09668         
       2022  5 22  59721       0.1280      0.4690     -0.09640         
       2022  5 23  59722       0.1300      0.4691     -0.09629         
       2022  5 24  59723       0.1320      0.4693     -0.09632         
       2022  5 25  59724       0.1340      0.4694     -0.09643         
       2022  5 26  59725       0.1360      0.4695     -0.09653         
       2022  5 27  59726       0.1380      0.4695     -0.09654         
       2022  5 28  59727       0.1401      0.4696     -0.09639         
       2022  5 29  59728       0.1421      0.4696     -0.09604         
       2022  5 30  59729       0.1441      0.4695     -0.09547         
       2022  5 31  59730       0.1461      0.4695     -0.09470         
       2022  6  1  59731       0.1482      0.4694     -0.09377         
       2022  6  2  59732       0.1502      0.4692     -0.09274         
       2022  6  3  59733       0.1522      0.4691     -0.09167         
       2022  6  4  59734       0.1542      0.4689     -0.09064         
       2022  6  5  59735       0.1562      0.4687     -0.08972         
       2022  6  6  59736       0.1582      0.4684     -0.08896         
       2022  6  7  59737       0.1603      0.4681     -0.08839         
       2022  6  8  59738       0.1623      0.4678     -0.08800         
       2022  6  9  59739       0.1643      0.4675     -0.08778         
       2022  6 10  59740       0.1663      0.4671     -0.08766         
       2022  6 11  59741       0.1682      0.4667     -0.08752         
       2022  6 12  59742       0.1702      0.4663     -0.08724         
       2022  6 13  59743       0.1722      0.4658     -0.08673         
       2022  6 14  59744       0.1742      0.4654     -0.08595         
       2022  6 15  59745       0.1761      0.4648     -0.08495         
       2022  6 16  59746       0.1781      0.4643     -0.08385         
       2022  6 17  59747       0.1800      0.4637     -0.08279         
       2022  6 18  59748       0.1819      0.4631     -0.08188         
       2022  6 19  59749       0.1838      0.4625     -0.08117         
       2022  6 20  59750       0.1857      0.4618     -0.08063         
       2022  6 21  59751       0.1876      0.4611     -0.08018         
       2022  6 22  59752       0.1895      0.4604     -0.07974         
       2022  6 23  59753       0.1914      0.4597     -0.07921         
       2022  6 24  59754       0.1932      0.4589     -0.07853         
       2022  6 25  59755       0.1951      0.4581     -0.07766         
       2022  6 26  59756       0.1969      0.4573     -0.07658         
       2022  6 27  59757       0.1987      0.4564     -0.07531         
       2022  6 28  59758       0.2005      0.4555     -0.07387         
       2022  6 29  59759       0.2023      0.4546     -0.07231         
       2022  6 30  59760       0.2041      0.4537     -0.07072         
       2022  7  1  59761       0.2058      0.4527     -0.06916         
       2022  7  2  59762       0.2075      0.4517     -0.06770         
       2022  7  3  59763       0.2092      0.4507     -0.06639         
       2022  7  4  59764       0.2109      0.4496     -0.06524         
       2022  7  5  59765       0.2126      0.4486     -0.06427         
       2022  7  6  59766       0.2143      0.4475     -0.06348         
       2022  7  7  59767       0.2159      0.4463     -0.06280         
       2022  7  8  59768       0.2175      0.4452     -0.06216         
       2022  7  9  59769       0.2191      0.4440     -0.06145         
       2022  7 10  59770       0.2207      0.4428     -0.06057         
       2022  7 11  59771       0.2222      0.4416     -0.05947         
       2022  7 12  59772       0.2238      0.4404     -0.05814         
       2022  7 13  59773       0.2253      0.4391     -0.05669         
       2022  7 14  59774       0.2268      0.4378     -0.05525         
       2022  7 15  59775       0.2282      0.4365     -0.05396         
       2022  7 16  59776       0.2297      0.4352     -0.05290         
       2022  7 17  59777       0.2311      0.4338     -0.05207         
       2022  7 18  59778       0.2325      0.4325     -0.05140         
       2022  7 19  59779       0.2338      0.4311     -0.05078         
       2022  7 20  59780       0.2352      0.4296     -0.05011         
       2022  7 21  59781       0.2365      0.4282     -0.04930         
       2022  7 22  59782       0.2378      0.4267     -0.04830         
       2022  7 23  59783       0.2390      0.4253     -0.04711         
       2022  7 24  59784       0.2403      0.4238     -0.04572         
       2022  7 25  59785       0.2415      0.4223     -0.04419         
       2022  7 26  59786       0.2426      0.4207     -0.04255         
       2022  7 27  59787       0.2438      0.4192     -0.04087         
       2022  7 28  59788       0.2449      0.4176     -0.03922         
       2022  7 29  59789       0.2460      0.4160     -0.03768         
       2022  7 30  59790       0.2471      0.4144     -0.03630         
       2022  7 31  59791       0.2481      0.4128     -0.03512         
       2022  8  1  59792       0.2491      0.4112     -0.03414         
       2022  8  2  59793       0.2501      0.4095     -0.03334         
       2022  8  3  59794       0.2510      0.4079     -0.03267         
       2022  8  4  59795       0.2519      0.4062     -0.03206         
       2022  8  5  59796       0.2528      0.4045     -0.03140         
       2022  8  6  59797       0.2537      0.4028     -0.03063         
       2022  8  7  59798       0.2545      0.4011     -0.02966         
       2022  8  8  59799       0.2553      0.3993     -0.02850         
       2022  8  9  59800       0.2560      0.3976     -0.02721         
       2022  8 10  59801       0.2568      0.3958     -0.02589         
       2022  8 11  59802       0.2575      0.3941     -0.02469         
       2022  8 12  59803       0.2581      0.3923     -0.02373         
       2022  8 13  59804       0.2588      0.3905     -0.02304         
       2022  8 14  59805       0.2594      0.3887     -0.02259         
       2022  8 15  59806       0.2599      0.3869     -0.02228         
       2022  8 16  59807       0.2605      0.3851     -0.02197         
       2022  8 17  59808       0.2610      0.3832     -0.02156         
       2022  8 18  59809       0.2614      0.3814     -0.02097         
       2022  8 19  59810       0.2619      0.3796     -0.02017         
       2022  8 20  59811       0.2622      0.3777     -0.01919         
       2022  8 21  59812       0.2626      0.3759     -0.01804         
       2022  8 22  59813       0.2629      0.3740     -0.01678         
       2022  8 23  59814       0.2632      0.3722     -0.01548         
       2022  8 24  59815       0.2635      0.3703     -0.01421         
       2022  8 25  59816       0.2637      0.3684     -0.01304         
       2022  8 26  59817       0.2639      0.3665     -0.01203         
       2022  8 27  59818       0.2641      0.3647     -0.01123         
       2022  8 28  59819       0.2642      0.3628     -0.01066         
       2022  8 29  59820       0.2643      0.3609     -0.01028         
       2022  8 30  59821       0.2644      0.3590     -0.01005         
       2022  8 31  59822       0.2644      0.3571     -0.00990         
       2022  9  1  59823       0.2644      0.3552     -0.00971         
       2022  9  2  59824       0.2643      0.3533     -0.00941         
       2022  9  3  59825       0.2642      0.3515     -0.00893         
       2022  9  4  59826       0.2641      0.3496     -0.00825         
       2022  9  5  59827       0.2640      0.3477     -0.00743         
       2022  9  6  59828       0.2638      0.3458     -0.00655         
       2022  9  7  59829       0.2636      0.3439     -0.00575         
       2022  9  8  59830       0.2633      0.3421     -0.00514         
       2022  9  9  59831       0.2630      0.3402     -0.00480         
       2022  9 10  59832       0.2627      0.3383     -0.00474         
       2022  9 11  59833       0.2624      0.3364     -0.00487         
       2022  9 12  59834       0.2620      0.3346     -0.00508         
       2022  9 13  59835       0.2615      0.3327     -0.00522         
       2022  9 14  59836       0.2611      0.3309     -0.00520         
       2022  9 15  59837       0.2606      0.3290     -0.00495         
       2022  9 16  59838       0.2601      0.3272     -0.00448         
       2022  9 17  59839       0.2595      0.3254     -0.00379         
       2022  9 18  59840       0.2589      0.3236     -0.00295         
       2022  9 19  59841       0.2583      0.3218     -0.00200         
       2022  9 20  59842       0.2576      0.3200     -0.00103         
       2022  9 21  59843       0.2570      0.3182     -0.00011         
       2022  9 22  59844       0.2562      0.3164      0.00071         
       2022  9 23  59845       0.2555      0.3146      0.00135         
       2022  9 24  59846       0.2547      0.3129      0.00179         
       2022  9 25  59847       0.2539      0.3111      0.00202         
       2022  9 26  59848       0.2530      0.3094      0.00207         
       2022  9 27  59849       0.2521      0.3077      0.00201         
       2022  9 28  59850       0.2512      0.3059      0.00194         
       2022  9 29  59851       0.2503      0.3042      0.00197         
       2022  9 30  59852       0.2493      0.3026      0.00218         
       2022 10  1  59853       0.2483      0.3009      0.00259         
       2022 10  2  59854       0.2473      0.2992      0.00318         
       2022 10  3  59855       0.2462      0.2976      0.00385         
       2022 10  4  59856       0.2451      0.2960      0.00449         
       2022 10  5  59857       0.2440      0.2944      0.00497         
       2022 10  6  59858       0.2428      0.2928      0.00521         
       2022 10  7  59859       0.2417      0.2912      0.00516         
       2022 10  8  59860       0.2405      0.2897      0.00488         
       2022 10  9  59861       0.2392      0.2881      0.00446         
       2022 10 10  59862       0.2380      0.2866      0.00401         
       2022 10 11  59863       0.2367      0.2851      0.00366         
       2022 10 12  59864       0.2353      0.2836      0.00349         
       2022 10 13  59865       0.2340      0.2822      0.00353         
       2022 10 14  59866       0.2326      0.2807      0.00376         
       2022 10 15  59867       0.2312      0.2793      0.00415         
       2022 10 16  59868       0.2298      0.2779      0.00463         
       2022 10 17  59869       0.2284      0.2766      0.00515         
       2022 10 18  59870       0.2269      0.2752      0.00563         
       2022 10 19  59871       0.2254      0.2739      0.00603         
       2022 10 20  59872       0.2239      0.2726      0.00630         
       2022 10 21  59873       0.2223      0.2713      0.00638         
       2022 10 22  59874       0.2208      0.2700      0.00625         
       2022 10 23  59875       0.2192      0.2688      0.00592         
       2022 10 24  59876       0.2176      0.2675      0.00548         
       2022 10 25  59877       0.2159      0.2664      0.00500         
       2022 10 26  59878       0.2143      0.2652      0.00459         
       2022 10 27  59879       0.2126      0.2640      0.00434         
       2022 10 28  59880       0.2109      0.2629      0.00435         
       2022 10 29  59881       0.2092      0.2618      0.00456         
       2022 10 30  59882       0.2074      0.2608      0.00485         
       2022 10 31  59883       0.2057      0.2597      0.00516         
       2022 11  1  59884       0.2039      0.2587      0.00531         
       2022 11  2  59885       0.2021      0.2577      0.00524         
       2022 11  3  59886       0.2003      0.2568      0.00492         
       2022 11  4  59887       0.1985      0.2558      0.00444         
       2022 11  5  59888       0.1967      0.2549      0.00375         
       2022 11  6  59889       0.1948      0.2540      0.00306         
       2022 11  7  59890       0.1929      0.2532      0.00241         
       2022 11  8  59891       0.1910      0.2524      0.00186         
       2022 11  9  59892       0.1891      0.2516      0.00146         
       2022 11 10  59893       0.1872      0.2508      0.00120         
       2022 11 11  59894       0.1853      0.2501      0.00104         
       2022 11 12  59895       0.1834      0.2494      0.00106         
       2022 11 13  59896       0.1814      0.2487      0.00113         
       2022 11 14  59897       0.1794      0.2480      0.00120         
       2022 11 15  59898       0.1775      0.2474      0.00120         
       2022 11 16  59899       0.1755      0.2468      0.00109         
       2022 11 17  59900       0.1735      0.2463      0.00083         
       2022 11 18  59901       0.1715      0.2457      0.00036         
       2022 11 19  59902       0.1695      0.2452     -0.00028         
       2022 11 20  59903       0.1674      0.2448     -0.00109         
       2022 11 21  59904       0.1654      0.2443     -0.00197         
       2022 11 22  59905       0.1634      0.2439     -0.00282         
       2022 11 23  59906       0.1613      0.2435     -0.00359         
       2022 11 24  59907       0.1593      0.2432     -0.00417         
       2022 11 25  59908       0.1572      0.2429     -0.00448         
       2022 11 26  59909       0.1552      0.2426     -0.00462         
       2022 11 27  59910       0.1531      0.2423     -0.00473         
       2022 11 28  59911       0.1510      0.2421     -0.00486         
       2022 11 29  59912       0.1490      0.2419     -0.00509         
       2022 11 30  59913       0.1469      0.2418     -0.00548         
       2022 12  1  59914       0.1448      0.2416     -0.00608         
       2022 12  2  59915       0.1427      0.2416     -0.00678         
       2022 12  3  59916       0.1406      0.2415     -0.00744         
       2022 12  4  59917       0.1386      0.2415     -0.00800         
       2022 12  5  59918       0.1365      0.2414     -0.00835         
       2022 12  6  59919       0.1344      0.2415     -0.00852         
       2022 12  7  59920       0.1323      0.2415     -0.00847         
       2022 12  8  59921       0.1303      0.2416     -0.00824         
       2022 12  9  59922       0.1282      0.2418     -0.00776         
       2022 12 10  59923       0.1261      0.2419     -0.00719         
       2022 12 11  59924       0.1241      0.2421     -0.00657         
       2022 12 12  59925       0.1220      0.2423     -0.00604         
       2022 12 13  59926       0.1200      0.2426     -0.00546         
       2022 12 14  59927       0.1179      0.2428     -0.00506         
       2022 12 15  59928       0.1159      0.2431     -0.00489         
       2022 12 16  59929       0.1138      0.2435     -0.00490         
       2022 12 17  59930       0.1118      0.2439     -0.00505         
       2022 12 18  59931       0.1098      0.2443     -0.00523         
       2022 12 19  59932       0.1078      0.2447     -0.00549         
       2022 12 20  59933       0.1058      0.2452     -0.00558         
       2022 12 21  59934       0.1038      0.2456     -0.00546         
       2022 12 22  59935       0.1018      0.2462     -0.00515         
       2022 12 23  59936       0.0998      0.2467     -0.00472         
       2022 12 24  59937       0.0979      0.2473     -0.00421         
       2022 12 25  59938       0.0959      0.2479     -0.00382         
       2022 12 26  59939       0.0940      0.2486     -0.00365         
       2022 12 27  59940       0.0920      0.2492     -0.00370         
       2022 12 28  59941       0.0901      0.2499     -0.00403         
       2022 12 29  59942       0.0882      0.2507     -0.00455         
       2022 12 30  59943       0.0864      0.2514     -0.00509         
       2022 12 31  59944       0.0845      0.2522     -0.00559         
       2023  1  1  59945       0.0826      0.2530     -0.00590         
       2023  1  2  59946       0.0808      0.2539     -0.00609         
       2023  1  3  59947       0.0790      0.2547     -0.00606         
       2023  1  4  59948       0.0772      0.2556     -0.00580         
       2023  1  5  59949       0.0754      0.2566     -0.00543         
       2023  1  6  59950       0.0736      0.2575     -0.00491         
       2023  1  7  59951       0.0719      0.2585     -0.00438         
       2023  1  8  59952       0.0701      0.2595     -0.00389         
       2023  1  9  59953       0.0684      0.2605     -0.00345         
       2023  1 10  59954       0.0667      0.2616     -0.00321         
       2023  1 11  59955       0.0651      0.2627     -0.00315         
       2023  1 12  59956       0.0634      0.2638     -0.00329         
       2023  1 13  59957       0.0618      0.2649     -0.00362         
       2023  1 14  59958       0.0602      0.2661     -0.00407         
       2023  1 15  59959       0.0586      0.2673     -0.00452         
       2023  1 16  59960       0.0570      0.2685     -0.00490         
       2023  1 17  59961       0.0555      0.2697     -0.00514         
       2023  1 18  59962       0.0540      0.2710     -0.00516         
       2023  1 19  59963       0.0525      0.2723     -0.00501         
       2023  1 20  59964       0.0510      0.2736     -0.00479         
       2023  1 21  59965       0.0496      0.2749     -0.00460         
       2023  1 22  59966       0.0482      0.2762     -0.00455         
       2023  1 23  59967       0.0468      0.2776     -0.00471         
       2023  1 24  59968       0.0454      0.2790     -0.00514         
       2023  1 25  59969       0.0441      0.2804     -0.00581         
       2023  1 26  59970       0.0428      0.2818     -0.00660         
       2023  1 27  59971       0.0415      0.2833     -0.00734         
       2023  1 28  59972       0.0402      0.2847     -0.00809         
       2023  1 29  59973       0.0390      0.2862     -0.00853         
       2023  1 30  59974       0.0378      0.2877     -0.00878         
       2023  1 31  59975       0.0366      0.2893     -0.00877         
       2023  2  1  59976       0.0355      0.2908     -0.00862         
       2023  2  2  59977       0.0344      0.2924     -0.00833         
       2023  2  3  59978       0.0333      0.2939     -0.00793         
       2023  2  4  59979       0.0322      0.2955     -0.00751         
       2023  2  5  59980       0.0312      0.2971     -0.00709         
       2023  2  6  59981       0.0302      0.2988     -0.00688         
       2023  2  7  59982       0.0292      0.3004     -0.00675         
       2023  2  8  59983       0.0283      0.3021     -0.00674         
       2023  2  9  59984       0.0274      0.3037     -0.00689         
       2023  2 10  59985       0.0265      0.3054     -0.00718         
       2023  2 11  59986       0.0257      0.3071     -0.00746         
       2023  2 12  59987       0.0249      0.3088     -0.00764         
       2023  2 13  59988       0.0241      0.3106     -0.00770         
       2023  2 14  59989       0.0234      0.3123     -0.00757         
       2023  2 15  59990       0.0227      0.3140     -0.00730         
       2023  2 16  59991       0.0220      0.3158     -0.00696         
       2023  2 17  59992       0.0213      0.3176     -0.00660         
       2023  2 18  59993       0.0207      0.3193     -0.00634         
       2023  2 19  59994       0.0201      0.3211     -0.00634         
       2023  2 20  59995       0.0196      0.3229     -0.00668         
       2023  2 21  59996       0.0191      0.3247     -0.00733         
       2023  2 22  59997       0.0186      0.3265     -0.00805         
       2023  2 23  59998       0.0182      0.3284     -0.00882         
       2023  2 24  59999       0.0177      0.3302     -0.00953         
       2023  2 25  60000       0.0174      0.3320     -0.01016         
       2023  2 26  60001       0.0170      0.3339     -0.01049         
       2023  2 27  60002       0.0167      0.3357     -0.01059         
       2023  2 28  60003       0.0164      0.3376     -0.01054         
       2023  3  1  60004       0.0162      0.3394     -0.01030         
       2023  3  2  60005       0.0160      0.3413     -0.01002         
       2023  3  3  60006       0.0158      0.3431     -0.00972         
       2023  3  4  60007       0.0157      0.3450     -0.00947         
       2023  3  5  60008       0.0156      0.3469     -0.00931         
       2023  3  6  60009       0.0155      0.3487     -0.00931         
       2023  3  7  60010       0.0155      0.3506     -0.00945         
       2023  3  8  60011       0.0155      0.3525     -0.00983         
       2023  3  9  60012       0.0155      0.3543     -0.01031         
       2023  3 10  60013       0.0156      0.3562     -0.01084         
       2023  3 11  60014       0.0157      0.3581     -0.01140         
       2023  3 12  60015       0.0158      0.3599     -0.01182         
       2023  3 13  60016       0.0160      0.3618     -0.01214         
       2023  3 14  60017       0.0162      0.3637     -0.01221         
       2023  3 15  60018       0.0164      0.3655     -0.01201         
       2023  3 16  60019       0.0167      0.3674     -0.01169         
       2023  3 17  60020       0.0170      0.3692     -0.01138         
      These predictions are based on all announced leap seconds.               
                                                                               
      CELESTIAL POLE OFFSET SERIES:                                            
                           NEOS Celestial Pole Offset Series                   
                       MJD      dpsi    error     deps    error                
                                        (msec. of arc)                         
                      59633  -109.09    0.45   -6.62    0.14   
                      59634  -109.25    0.45   -6.60    0.14   
                      59635  -109.23    0.45   -6.69    0.14   
                      59636  -109.05    0.46   -6.85    0.19   
                      59637  -108.80    0.42   -7.01    0.15   
                      59638  -108.57    0.42   -7.10    0.15   
                      59639  -108.42    0.39   -7.12    0.10   
                                                            
                     IAU2000A Celestial Pole Offset Series  
                      MJD      dX     error     dY     error
                                    (msec. of arc)          
                      59633    0.177  0.180   -0.163   0.144          
                      59634    0.180  0.180   -0.160   0.144          
                      59635    0.183  0.180   -0.159   0.144          
                      59636    0.184  0.184   -0.156   0.193          
                      59637    0.180  0.169   -0.149   0.153          
                      59638    0.172  0.169   -0.141   0.153          
                      59639    0.164  0.154   -0.131   0.104          
                                                                               
