                                                                               
      **********************************************************************   
      *                                                                    *   
      *                   I E R S   B U L L E T I N - A                    *   
      *                                                                    *   
      *           Rapid Service/Prediction of Earth Orientation            *   
      **********************************************************************   
      17 June 2021                                        Vol. XXXIV No. 024   
      ______________________________________________________________________   
      GENERAL INFORMATION:                                                     
         To receive this information electronically, contact:                  
            ser7@maia.usno.navy.mil or use                                     
            <http://maia.usno.navy.mil/docrequest.html>                        
         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                         
             =  -0.2 seconds beginning 02 May 2019 at 0000 UTC                 
         Beginning 1 January 2017:                                             
            TAI-UTC = 37.000 000 seconds                                       
     ***********************************************************************
     *                                                                     *
     *             There will NOT be a leap second introduced              *
     *                   in UTC at the end of June 2021                    *
     *                                                                     *
     * The US Naval Observatory's Rapid Service/Prediction Center website  *
     * (maia.usno.navy.mil) must undergo modernization and has been        *
     * offline since 24 October 2019. The expected completion of work and  *
     * return of service will be no earlier than Summer of 2021.           *
     *                                                                     *
     * Although the Bulletin A makes several references to maia, the       *
     * paragraph above supersedes any information contained in the         *
     * Bulletin A text.                                                    *
     *                                                                     *
     * Updated EOPs are available at NASA's Archive of Space Geodesy Data: *
     *   https://cddis.nasa.gov/archive/products/iers                      *
     *   ftps://gdc.cddis.eosdis.nasa.gov/products/iers                    *
     * Daily EOP data may be available here by 18:00 UTC, and Bulletin A   *
     * EOP data may be available by 20:00 UTC.                             *
     * For additional information on accessing CDDIS, please refer to:     *
     *   https://cddis.nasa.gov/About/CDDIS_File_Download_FAQ.html         *
     *                                                                     *
     * 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.            *
     *                                                                     *
     * Users should verify results obtained from these sites; we cannot    *
     * guarantee the integrity or timeliness of files provided at          *
     * third-party sites.                                                  *
     *                                                                     *
     * 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               
   21  6 11  59376 0.17427 .00009 0.43573 .00009 -0.181104 0.000017          
   21  6 12  59377 0.17542 .00009 0.43539 .00009 -0.180180 0.000018          
   21  6 13  59378 0.17649 .00009 0.43508 .00009 -0.179261 0.000016          
   21  6 14  59379 0.17752 .00009 0.43481 .00009 -0.178351 0.000013          
   21  6 15  59380 0.17843 .00009 0.43447 .00009 -0.177561 0.000010          
   21  6 16  59381 0.17922 .00009 0.43392 .00009 -0.176983 0.000010          
   21  6 17  59382 0.18002 .00009 0.43320 .00009 -0.176568 0.000055          
                                                                               
      _______________________________________________________________________  
                                                                               
      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 =  0.1281 + 0.0494 cos A + 0.1100 sin A + 0.0077 cos C - 0.0387 sin C  
      y =  0.3653 + 0.1051 cos A - 0.0406 sin A - 0.0387 cos C - 0.0077 sin C  
         UT1-UTC = -0.1580 + 0.00025 (MJD - 59390) - (UT2-UT1)                 
                                                                               
      where A = 2*pi*(MJD-59382)/365.25 and C = 2*pi*(MJD-59382)/435.          
                                                                               
         TAI-UTC(MJD 59383) = 37.0                                             
      The accuracy may be estimated from the expressions:                      
      S x,y = 0.00068 (MJD-59382)**0.80   S t = 0.00025 (MJD-59382)**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)              
       2021  6 18  59383       0.1810      0.4324     -0.17633         
       2021  6 19  59384       0.1821      0.4315     -0.17628         
       2021  6 20  59385       0.1833      0.4307     -0.17632         
       2021  6 21  59386       0.1846      0.4300     -0.17628         
       2021  6 22  59387       0.1860      0.4293     -0.17604         
       2021  6 23  59388       0.1875      0.4286     -0.17551         
       2021  6 24  59389       0.1889      0.4279     -0.17469         
       2021  6 25  59390       0.1903      0.4272     -0.17365         
       2021  6 26  59391       0.1917      0.4265     -0.17255         
       2021  6 27  59392       0.1930      0.4258     -0.17153         
       2021  6 28  59393       0.1944      0.4250     -0.17067         
       2021  6 29  59394       0.1957      0.4242     -0.16998         
       2021  6 30  59395       0.1970      0.4233     -0.16943         
       2021  7  1  59396       0.1983      0.4224     -0.16896         
       2021  7  2  59397       0.1996      0.4214     -0.16853         
       2021  7  3  59398       0.2009      0.4204     -0.16805         
       2021  7  4  59399       0.2022      0.4194     -0.16747         
       2021  7  5  59400       0.2035      0.4184     -0.16677         
       2021  7  6  59401       0.2049      0.4173     -0.16591         
       2021  7  7  59402       0.2062      0.4162     -0.16491         
       2021  7  8  59403       0.2074      0.4152     -0.16376         
       2021  7  9  59404       0.2087      0.4141     -0.16252         
       2021  7 10  59405       0.2099      0.4130     -0.16125         
       2021  7 11  59406       0.2110      0.4118     -0.16004         
       2021  7 12  59407       0.2121      0.4107     -0.15894         
       2021  7 13  59408       0.2132      0.4095     -0.15803         
       2021  7 14  59409       0.2143      0.4083     -0.15734         
       2021  7 15  59410       0.2153      0.4071     -0.15688         
       2021  7 16  59411       0.2163      0.4058     -0.15659         
       2021  7 17  59412       0.2173      0.4046     -0.15638         
       2021  7 18  59413       0.2183      0.4033     -0.15615         
       2021  7 19  59414       0.2193      0.4020     -0.15578         
       2021  7 20  59415       0.2202      0.4007     -0.15518         
       2021  7 21  59416       0.2211      0.3994     -0.15433         
       2021  7 22  59417       0.2220      0.3981     -0.15327         
       2021  7 23  59418       0.2229      0.3967     -0.15210         
       2021  7 24  59419       0.2237      0.3954     -0.15094         
       2021  7 25  59420       0.2245      0.3940     -0.14990         
       2021  7 26  59421       0.2252      0.3926     -0.14902         
       2021  7 27  59422       0.2260      0.3912     -0.14830         
       2021  7 28  59423       0.2267      0.3898     -0.14769         
       2021  7 29  59424       0.2274      0.3884     -0.14714         
       2021  7 30  59425       0.2281      0.3870     -0.14657         
       2021  7 31  59426       0.2287      0.3855     -0.14592         
       2021  8  1  59427       0.2293      0.3841     -0.14514         
       2021  8  2  59428       0.2299      0.3826     -0.14421         
       2021  8  3  59429       0.2305      0.3811     -0.14312         
       2021  8  4  59430       0.2310      0.3796     -0.14189         
       2021  8  5  59431       0.2315      0.3781     -0.14057         
       2021  8  6  59432       0.2320      0.3766     -0.13919         
       2021  8  7  59433       0.2325      0.3751     -0.13784         
       2021  8  8  59434       0.2329      0.3735     -0.13658         
       2021  8  9  59435       0.2333      0.3720     -0.13550         
       2021  8 10  59436       0.2337      0.3704     -0.13463         
       2021  8 11  59437       0.2340      0.3689     -0.13400         
       2021  8 12  59438       0.2343      0.3673     -0.13355         
       2021  8 13  59439       0.2346      0.3657     -0.13320         
       2021  8 14  59440       0.2349      0.3642     -0.13285         
       2021  8 15  59441       0.2351      0.3626     -0.13238         
       2021  8 16  59442       0.2353      0.3610     -0.13172         
       2021  8 17  59443       0.2355      0.3594     -0.13084         
       2021  8 18  59444       0.2356      0.3578     -0.12977         
       2021  8 19  59445       0.2357      0.3562     -0.12860         
       2021  8 20  59446       0.2358      0.3546     -0.12742         
       2021  8 21  59447       0.2358      0.3529     -0.12634         
       2021  8 22  59448       0.2359      0.3513     -0.12544         
       2021  8 23  59449       0.2359      0.3497     -0.12474         
       2021  8 24  59450       0.2358      0.3481     -0.12418         
       2021  8 25  59451       0.2357      0.3465     -0.12372         
       2021  8 26  59452       0.2356      0.3448     -0.12328         
       2021  8 27  59453       0.2355      0.3432     -0.12279         
       2021  8 28  59454       0.2354      0.3416     -0.12219         
       2021  8 29  59455       0.2352      0.3400     -0.12147         
       2021  8 30  59456       0.2349      0.3383     -0.12061         
       2021  8 31  59457       0.2347      0.3367     -0.11962         
       2021  9  1  59458       0.2344      0.3351     -0.11855         
       2021  9  2  59459       0.2341      0.3335     -0.11743         
       2021  9  3  59460       0.2338      0.3319     -0.11634         
       2021  9  4  59461       0.2334      0.3303     -0.11535         
       2021  9  5  59462       0.2330      0.3287     -0.11454         
       2021  9  6  59463       0.2325      0.3271     -0.11397         
       2021  9  7  59464       0.2321      0.3255     -0.11367         
       2021  9  8  59465       0.2316      0.3239     -0.11362         
       2021  9  9  59466       0.2311      0.3223     -0.11372         
       2021  9 10  59467       0.2305      0.3207     -0.11386         
       2021  9 11  59468       0.2299      0.3192     -0.11391         
       2021  9 12  59469       0.2293      0.3176     -0.11376         
       2021  9 13  59470       0.2287      0.3160     -0.11338         
       2021  9 14  59471       0.2280      0.3145     -0.11280         
       2021  9 15  59472       0.2273      0.3129     -0.11208         
       2021  9 16  59473       0.2266      0.3114     -0.11134         
       2021  9 17  59474       0.2258      0.3099     -0.11068         
       2021  9 18  59475       0.2251      0.3084     -0.11018         
       2021  9 19  59476       0.2242      0.3069     -0.10987         
       2021  9 20  59477       0.2234      0.3054     -0.10975         
       2021  9 21  59478       0.2225      0.3039     -0.10976         
       2021  9 22  59479       0.2216      0.3025     -0.10982         
       2021  9 23  59480       0.2207      0.3010     -0.10987         
       2021  9 24  59481       0.2198      0.2996     -0.10984         
       2021  9 25  59482       0.2188      0.2981     -0.10967         
       2021  9 26  59483       0.2178      0.2967     -0.10935         
       2021  9 27  59484       0.2168      0.2953     -0.10888         
       2021  9 28  59485       0.2157      0.2939     -0.10829         
       2021  9 29  59486       0.2146      0.2926     -0.10763         
       2021  9 30  59487       0.2135      0.2912     -0.10696         
       2021 10  1  59488       0.2124      0.2899     -0.10636         
       2021 10  2  59489       0.2112      0.2886     -0.10590         
       2021 10  3  59490       0.2100      0.2872     -0.10565         
       2021 10  4  59491       0.2088      0.2860     -0.10574         
       2021 10  5  59492       0.2076      0.2847     -0.10610         
       2021 10  6  59493       0.2063      0.2834     -0.10667         
       2021 10  7  59494       0.2051      0.2822     -0.10735         
       2021 10  8  59495       0.2037      0.2810     -0.10798         
       2021 10  9  59496       0.2024      0.2798     -0.10844         
       2021 10 10  59497       0.2011      0.2786     -0.10864         
       2021 10 11  59498       0.1997      0.2774     -0.10860         
       2021 10 12  59499       0.1983      0.2763     -0.10837         
       2021 10 13  59500       0.1969      0.2752     -0.10806         
       2021 10 14  59501       0.1954      0.2741     -0.10780         
       2021 10 15  59502       0.1940      0.2730     -0.10767         
       2021 10 16  59503       0.1925      0.2720     -0.10771         
       2021 10 17  59504       0.1910      0.2709     -0.10792         
       2021 10 18  59505       0.1895      0.2699     -0.10827         
       2021 10 19  59506       0.1880      0.2689     -0.10869         
       2021 10 20  59507       0.1864      0.2680     -0.10911         
       2021 10 21  59508       0.1848      0.2670     -0.10945         
       2021 10 22  59509       0.1832      0.2661     -0.10967         
       2021 10 23  59510       0.1816      0.2652     -0.10972         
       2021 10 24  59511       0.1800      0.2643     -0.10960         
       2021 10 25  59512       0.1783      0.2635     -0.10933         
       2021 10 26  59513       0.1767      0.2627     -0.10896         
       2021 10 27  59514       0.1750      0.2619     -0.10854         
       2021 10 28  59515       0.1733      0.2611     -0.10814         
       2021 10 29  59516       0.1716      0.2604     -0.10784         
       2021 10 30  59517       0.1699      0.2596     -0.10770         
       2021 10 31  59518       0.1681      0.2589     -0.10780         
       2021 11  1  59519       0.1664      0.2583     -0.10815         
       2021 11  2  59520       0.1646      0.2576     -0.10875         
       2021 11  3  59521       0.1629      0.2570     -0.10950         
       2021 11  4  59522       0.1611      0.2564     -0.11029         
       2021 11  5  59523       0.1593      0.2559     -0.11095         
       2021 11  6  59524       0.1575      0.2553     -0.11138         
       2021 11  7  59525       0.1556      0.2548     -0.11152         
       2021 11  8  59526       0.1538      0.2543     -0.11143         
       2021 11  9  59527       0.1520      0.2539     -0.11119         
       2021 11 10  59528       0.1501      0.2535     -0.11095         
       2021 11 11  59529       0.1482      0.2531     -0.11080         
       2021 11 12  59530       0.1464      0.2527     -0.11081         
       2021 11 13  59531       0.1445      0.2524     -0.11097         
       2021 11 14  59532       0.1426      0.2521     -0.11126         
       2021 11 15  59533       0.1407      0.2518     -0.11162         
       2021 11 16  59534       0.1388      0.2515     -0.11197         
       2021 11 17  59535       0.1369      0.2513     -0.11227         
       2021 11 18  59536       0.1350      0.2511     -0.11244         
       2021 11 19  59537       0.1331      0.2510     -0.11245         
       2021 11 20  59538       0.1312      0.2508     -0.11229         
       2021 11 21  59539       0.1293      0.2507     -0.11196         
       2021 11 22  59540       0.1274      0.2506     -0.11149         
       2021 11 23  59541       0.1255      0.2506     -0.11095         
       2021 11 24  59542       0.1235      0.2506     -0.11041         
       2021 11 25  59543       0.1216      0.2506     -0.10992         
       2021 11 26  59544       0.1197      0.2506     -0.10956         
       2021 11 27  59545       0.1177      0.2507     -0.10940         
       2021 11 28  59546       0.1158      0.2508     -0.10945         
       2021 11 29  59547       0.1139      0.2509     -0.10974         
       2021 11 30  59548       0.1120      0.2511     -0.11021         
       2021 12  1  59549       0.1101      0.2513     -0.11077         
       2021 12  2  59550       0.1081      0.2515     -0.11129         
       2021 12  3  59551       0.1062      0.2518     -0.11163         
       2021 12  4  59552       0.1043      0.2520     -0.11171         
       2021 12  5  59553       0.1024      0.2524     -0.11153         
       2021 12  6  59554       0.1005      0.2527     -0.11115         
       2021 12  7  59555       0.0986      0.2531     -0.11072         
       2021 12  8  59556       0.0967      0.2535     -0.11035         
       2021 12  9  59557       0.0948      0.2539     -0.11012         
       2021 12 10  59558       0.0929      0.2544     -0.11005         
       2021 12 11  59559       0.0911      0.2548     -0.11011         
       2021 12 12  59560       0.0892      0.2554     -0.11025         
       2021 12 13  59561       0.0873      0.2559     -0.11037         
       2021 12 14  59562       0.0855      0.2565     -0.11043         
       2021 12 15  59563       0.0837      0.2571     -0.11037         
       2021 12 16  59564       0.0818      0.2577     -0.11015         
       2021 12 17  59565       0.0800      0.2584     -0.10975         
       2021 12 18  59566       0.0782      0.2591     -0.10918         
       2021 12 19  59567       0.0764      0.2598     -0.10846         
       2021 12 20  59568       0.0746      0.2605     -0.10765         
       2021 12 21  59569       0.0729      0.2613     -0.10680         
       2021 12 22  59570       0.0711      0.2621     -0.10600         
       2021 12 23  59571       0.0694      0.2629     -0.10531         
       2021 12 24  59572       0.0677      0.2638     -0.10480         
       2021 12 25  59573       0.0659      0.2647     -0.10449         
       2021 12 26  59574       0.0642      0.2656     -0.10439         
       2021 12 27  59575       0.0626      0.2665     -0.10448         
       2021 12 28  59576       0.0609      0.2675     -0.10468         
       2021 12 29  59577       0.0592      0.2685     -0.10489         
       2021 12 30  59578       0.0576      0.2695     -0.10500         
       2021 12 31  59579       0.0560      0.2706     -0.10491         
       2022  1  1  59580       0.0544      0.2716     -0.10460         
       2022  1  2  59581       0.0528      0.2727     -0.10410         
       2022  1  3  59582       0.0513      0.2738     -0.10353         
       2022  1  4  59583       0.0497      0.2750     -0.10301         
       2022  1  5  59584       0.0482      0.2761     -0.10266         
       2022  1  6  59585       0.0467      0.2773     -0.10251         
       2022  1  7  59586       0.0452      0.2786     -0.10254         
       2022  1  8  59587       0.0438      0.2798     -0.10268         
       2022  1  9  59588       0.0423      0.2811     -0.10286         
       2022  1 10  59589       0.0409      0.2823     -0.10300         
       2022  1 11  59590       0.0395      0.2837     -0.10305         
       2022  1 12  59591       0.0382      0.2850     -0.10297         
       2022  1 13  59592       0.0368      0.2863     -0.10274         
       2022  1 14  59593       0.0355      0.2877     -0.10236         
       2022  1 15  59594       0.0342      0.2891     -0.10183         
       2022  1 16  59595       0.0329      0.2905     -0.10120         
       2022  1 17  59596       0.0317      0.2920     -0.10051         
       2022  1 18  59597       0.0304      0.2934     -0.09985         
       2022  1 19  59598       0.0292      0.2949     -0.09929         
       2022  1 20  59599       0.0281      0.2964     -0.09887         
       2022  1 21  59600       0.0269      0.2979     -0.09865         
       2022  1 22  59601       0.0258      0.2995     -0.09863         
       2022  1 23  59602       0.0247      0.3010     -0.09883         
       2022  1 24  59603       0.0237      0.3026     -0.09917         
       2022  1 25  59604       0.0226      0.3042     -0.09953         
       2022  1 26  59605       0.0216      0.3058     -0.09977         
       2022  1 27  59606       0.0206      0.3074     -0.09978         
       2022  1 28  59607       0.0197      0.3090     -0.09954         
       2022  1 29  59608       0.0188      0.3107     -0.09913         
       2022  1 30  59609       0.0179      0.3124     -0.09862         
       2022  1 31  59610       0.0170      0.3141     -0.09817         
       2022  2  1  59611       0.0162      0.3158     -0.09784         
       2022  2  2  59612       0.0154      0.3175     -0.09772         
       2022  2  3  59613       0.0146      0.3192     -0.09784         
       2022  2  4  59614       0.0138      0.3209     -0.09812         
       2022  2  5  59615       0.0131      0.3227     -0.09850         
       2022  2  6  59616       0.0124      0.3245     -0.09887         
       2022  2  7  59617       0.0118      0.3262     -0.09916         
       2022  2  8  59618       0.0112      0.3280     -0.09936         
       2022  2  9  59619       0.0106      0.3298     -0.09932         
       2022  2 10  59620       0.0100      0.3316     -0.09904         
       2022  2 11  59621       0.0095      0.3334     -0.09860         
       2022  2 12  59622       0.0090      0.3353     -0.09810         
       2022  2 13  59623       0.0086      0.3371     -0.09762         
       2022  2 14  59624       0.0081      0.3389     -0.09719         
       2022  2 15  59625       0.0077      0.3408     -0.09683         
       2022  2 16  59626       0.0074      0.3427     -0.09662         
       2022  2 17  59627       0.0070      0.3445     -0.09660         
       2022  2 18  59628       0.0067      0.3464     -0.09675         
       2022  2 19  59629       0.0065      0.3483     -0.09711         
       2022  2 20  59630       0.0062      0.3502     -0.09765         
       2022  2 21  59631       0.0060      0.3520     -0.09829         
       2022  2 22  59632       0.0059      0.3539     -0.09888         
       2022  2 23  59633       0.0057      0.3558     -0.09936         
       2022  2 24  59634       0.0056      0.3577     -0.09969         
       2022  2 25  59635       0.0056      0.3596     -0.09986         
       2022  2 26  59636       0.0056      0.3615     -0.09989         
       2022  2 27  59637       0.0056      0.3634     -0.09978         
       2022  2 28  59638       0.0056      0.3653     -0.09969         
       2022  3  1  59639       0.0057      0.3673     -0.09974         
       2022  3  2  59640       0.0058      0.3692     -0.10001         
       2022  3  3  59641       0.0059      0.3711     -0.10050         
       2022  3  4  59642       0.0061      0.3730     -0.10103         
       2022  3  5  59643       0.0063      0.3749     -0.10155         
       2022  3  6  59644       0.0065      0.3768     -0.10194         
       2022  3  7  59645       0.0068      0.3787     -0.10221         
       2022  3  8  59646       0.0071      0.3806     -0.10226         
       2022  3  9  59647       0.0074      0.3825     -0.10209         
       2022  3 10  59648       0.0078      0.3844     -0.10179         
       2022  3 11  59649       0.0082      0.3862     -0.10133         
       2022  3 12  59650       0.0087      0.3881     -0.10076         
       2022  3 13  59651       0.0091      0.3900     -0.10023         
       2022  3 14  59652       0.0096      0.3919     -0.09980         
       2022  3 15  59653       0.0102      0.3937     -0.09952         
       2022  3 16  59654       0.0107      0.3956     -0.09944         
       2022  3 17  59655       0.0113      0.3974     -0.09956         
       2022  3 18  59656       0.0120      0.3993     -0.09983         
       2022  3 19  59657       0.0126      0.4011     -0.10024         
       2022  3 20  59658       0.0133      0.4029     -0.10076         
       2022  3 21  59659       0.0141      0.4047     -0.10124         
       2022  3 22  59660       0.0148      0.4065     -0.10161         
       2022  3 23  59661       0.0156      0.4083     -0.10176         
       2022  3 24  59662       0.0165      0.4101     -0.10182         
       2022  3 25  59663       0.0173      0.4118     -0.10185         
       2022  3 26  59664       0.0182      0.4136     -0.10180         
       2022  3 27  59665       0.0191      0.4153     -0.10178         
       2022  3 28  59666       0.0201      0.4171     -0.10188         
       2022  3 29  59667       0.0211      0.4188     -0.10215         
       2022  3 30  59668       0.0221      0.4205     -0.10260         
       2022  3 31  59669       0.0231      0.4222     -0.10321         
       2022  4  1  59670       0.0242      0.4238     -0.10389         
       2022  4  2  59671       0.0253      0.4255     -0.10454         
       2022  4  3  59672       0.0264      0.4271     -0.10512         
       2022  4  4  59673       0.0276      0.4287     -0.10555         
       2022  4  5  59674       0.0288      0.4303     -0.10580         
       2022  4  6  59675       0.0300      0.4319     -0.10583         
       2022  4  7  59676       0.0312      0.4335     -0.10565         
       2022  4  8  59677       0.0325      0.4351     -0.10535         
       2022  4  9  59678       0.0338      0.4366     -0.10499         
       2022  4 10  59679       0.0351      0.4381     -0.10457         
       2022  4 11  59680       0.0365      0.4396     -0.10425         
       2022  4 12  59681       0.0378      0.4411     -0.10409         
       2022  4 13  59682       0.0392      0.4425     -0.10414         
       2022  4 14  59683       0.0407      0.4439     -0.10436         
       2022  4 15  59684       0.0421      0.4454     -0.10480         
       2022  4 16  59685       0.0436      0.4467     -0.10534         
       2022  4 17  59686       0.0451      0.4481     -0.10585         
       2022  4 18  59687       0.0466      0.4495     -0.10620         
       2022  4 19  59688       0.0482      0.4508     -0.10634         
       2022  4 20  59689       0.0497      0.4521     -0.10616         
       2022  4 21  59690       0.0513      0.4534     -0.10577         
       2022  4 22  59691       0.0530      0.4546     -0.10533         
       2022  4 23  59692       0.0546      0.4558     -0.10498         
       2022  4 24  59693       0.0563      0.4570     -0.10477         
       2022  4 25  59694       0.0579      0.4582     -0.10482         
       2022  4 26  59695       0.0596      0.4594     -0.10511         
       2022  4 27  59696       0.0614      0.4605     -0.10556         
       2022  4 28  59697       0.0631      0.4616     -0.10608         
       2022  4 29  59698       0.0649      0.4627     -0.10658         
       2022  4 30  59699       0.0666      0.4637     -0.10694         
       2022  5  1  59700       0.0684      0.4647     -0.10708         
       2022  5  2  59701       0.0702      0.4657     -0.10710         
       2022  5  3  59702       0.0721      0.4667     -0.10694         
       2022  5  4  59703       0.0739      0.4677     -0.10658         
       2022  5  5  59704       0.0758      0.4686     -0.10611         
       2022  5  6  59705       0.0777      0.4694     -0.10567         
       2022  5  7  59706       0.0795      0.4703     -0.10529         
       2022  5  8  59707       0.0815      0.4711     -0.10498         
       2022  5  9  59708       0.0834      0.4719     -0.10486         
       2022  5 10  59709       0.0853      0.4727     -0.10497         
       2022  5 11  59710       0.0873      0.4734     -0.10535         
       2022  5 12  59711       0.0892      0.4741     -0.10600         
       2022  5 13  59712       0.0912      0.4748     -0.10677         
       2022  5 14  59713       0.0932      0.4755     -0.10761         
       2022  5 15  59714       0.0952      0.4761     -0.10835         
       2022  5 16  59715       0.0972      0.4767     -0.10885         
       2022  5 17  59716       0.0992      0.4772     -0.10911         
       2022  5 18  59717       0.1012      0.4778     -0.10906         
       2022  5 19  59718       0.1033      0.4783     -0.10876         
       2022  5 20  59719       0.1053      0.4787     -0.10837         
       2022  5 21  59720       0.1073      0.4792     -0.10797         
       2022  5 22  59721       0.1094      0.4796     -0.10764         
       2022  5 23  59722       0.1115      0.4799     -0.10744         
       2022  5 24  59723       0.1135      0.4803     -0.10732         
       2022  5 25  59724       0.1156      0.4806     -0.10728         
       2022  5 26  59725       0.1177      0.4809     -0.10728         
       2022  5 27  59726       0.1198      0.4811     -0.10720         
       2022  5 28  59727       0.1219      0.4813     -0.10697         
       2022  5 29  59728       0.1239      0.4815     -0.10658         
       2022  5 30  59729       0.1260      0.4817     -0.10598         
       2022  5 31  59730       0.1281      0.4818     -0.10514         
       2022  6  1  59731       0.1302      0.4819     -0.10409         
       2022  6  2  59732       0.1323      0.4819     -0.10296         
       2022  6  3  59733       0.1344      0.4819     -0.10180         
       2022  6  4  59734       0.1365      0.4819     -0.10063         
       2022  6  5  59735       0.1386      0.4819     -0.09952         
       2022  6  6  59736       0.1407      0.4818     -0.09853         
       2022  6  7  59737       0.1428      0.4817     -0.09772         
       2022  6  8  59738       0.1449      0.4816     -0.09710         
       2022  6  9  59739       0.1470      0.4814     -0.09669         
       2022  6 10  59740       0.1490      0.4812     -0.09647         
       2022  6 11  59741       0.1511      0.4810     -0.09623         
       2022  6 12  59742       0.1532      0.4807     -0.09590         
       2022  6 13  59743       0.1553      0.4804     -0.09536         
       2022  6 14  59744       0.1573      0.4801     -0.09457         
       2022  6 15  59745       0.1594      0.4797     -0.09353         
       2022  6 16  59746       0.1614      0.4793     -0.09240         
       2022  6 17  59747       0.1635      0.4789     -0.09135         
      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)                         
                      59361  -108.46    0.34   -9.70    0.13   
                      59362  -108.05    0.34   -9.79    0.13   
                      59363  -107.40    0.34   -9.92    0.13   
                      59364  -106.89    0.59  -10.18    0.17   
                      59365  -106.70    0.59  -10.46    0.17   
                      59366  -106.86    0.59  -10.51    0.17   
                                                            
                     IAU2000A Celestial Pole Offset Series  
                      MJD      dX     error     dY     error
                                    (msec. of arc)          
                      59361    0.155  0.136   -0.133   0.126          
                      59362    0.171  0.136   -0.132   0.126          
                      59363    0.190  0.136   -0.135   0.126          
                      59364    0.208  0.235   -0.140   0.169          
                      59365    0.226  0.235   -0.147   0.169          
                      59366    0.243  0.235   -0.156   0.170          
                                                                               
    The recommended software to predict celestial pole offsets can be found at 
    <http://www.usno.navy.mil/USNO/earth-orientation/software/aux/ceppred.f>   
    and software for the calculation of the dX and dY components with          
    respect to IAU2000A Nutation/Precession Theory can be found at the         
    <http://maia.usno.navy.mil/conv2010/conventions.html>                      
    web site in Chapter 5 Section 5.5 of the IERS Conventions (2010).          
