                                                                               
      **********************************************************************   
      *                                                                    *   
      *                   I E R S   B U L L E T I N - A                    *   
      *                                                                    *   
      *           Rapid Service/Prediction of Earth Orientation            *   
      **********************************************************************   
      19 August 2021                                      Vol. XXXIV No. 033   
      ______________________________________________________________________   
      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                         
             =  -0.1 seconds beginning 17 July 2021 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 Dec 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                              *
     * Due to ongoing email issues, please CC                              *
     *   navobsy_eop.fct@navy.mil                                          *
     * until further notice.                                               *
     *                                                                     *
     * 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  8 13  59439 0.24956 .00009 0.36151 .00009 -0.133827 0.000034          
   21  8 14  59440 0.24916 .00009 0.35977 .00009 -0.133519 0.000039          
   21  8 15  59441 0.24874 .00009 0.35812 .00009 -0.133179 0.000054          
   21  8 16  59442 0.24837 .00009 0.35652 .00009 -0.132652 0.000024          
   21  8 17  59443 0.24814 .00009 0.35490 .00009 -0.131826 0.000023          
   21  8 18  59444 0.24802 .00009 0.35327 .00009 -0.130741 0.000021          
   21  8 19  59445 0.24795 .00009 0.35169 .00009 -0.129592 0.000019          
                                                                               
      _______________________________________________________________________  
                                                                               
      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 =  0.1302 + 0.1157 cos A + 0.0311 sin A - 0.0044 cos C - 0.0462 sin C  
      y =  0.3580 + 0.0385 cos A - 0.1018 sin A - 0.0462 cos C + 0.0044 sin C  
         UT1-UTC = -0.1605 + 0.00023 (MJD - 59453) - (UT2-UT1)                 
                                                                               
      where A = 2*pi*(MJD-59445)/365.25 and C = 2*pi*(MJD-59445)/435.          
                                                                               
         TAI-UTC(MJD 59446) = 37.0                                             
      The accuracy may be estimated from the expressions:                      
      S x,y = 0.00068 (MJD-59445)**0.80   S t = 0.00025 (MJD-59445)**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  8 20  59446       0.2479      0.3501     -0.12850         
       2021  8 21  59447       0.2477      0.3486     -0.12748         
       2021  8 22  59448       0.2474      0.3471     -0.12663         
       2021  8 23  59449       0.2471      0.3455     -0.12596         
       2021  8 24  59450       0.2468      0.3439     -0.12544         
       2021  8 25  59451       0.2464      0.3423     -0.12500         
       2021  8 26  59452       0.2461      0.3406     -0.12459         
       2021  8 27  59453       0.2458      0.3389     -0.12413         
       2021  8 28  59454       0.2455      0.3372     -0.12357         
       2021  8 29  59455       0.2452      0.3356     -0.12287         
       2021  8 30  59456       0.2450      0.3339     -0.12204         
       2021  8 31  59457       0.2448      0.3323     -0.12110         
       2021  9  1  59458       0.2445      0.3307     -0.12006         
       2021  9  2  59459       0.2442      0.3291     -0.11898         
       2021  9  3  59460       0.2438      0.3275     -0.11795         
       2021  9  4  59461       0.2434      0.3259     -0.11703         
       2021  9  5  59462       0.2429      0.3242     -0.11630         
       2021  9  6  59463       0.2425      0.3226     -0.11585         
       2021  9  7  59464       0.2420      0.3210     -0.11572         
       2021  9  8  59465       0.2414      0.3194     -0.11588         
       2021  9  9  59466       0.2408      0.3178     -0.11623         
       2021  9 10  59467       0.2402      0.3162     -0.11664         
       2021  9 11  59468       0.2396      0.3146     -0.11698         
       2021  9 12  59469       0.2389      0.3130     -0.11714         
       2021  9 13  59470       0.2382      0.3114     -0.11709         
       2021  9 14  59471       0.2375      0.3098     -0.11686         
       2021  9 15  59472       0.2367      0.3083     -0.11651         
       2021  9 16  59473       0.2359      0.3068     -0.11615         
       2021  9 17  59474       0.2351      0.3052     -0.11587         
       2021  9 18  59475       0.2342      0.3037     -0.11574         
       2021  9 19  59476       0.2333      0.3022     -0.11579         
       2021  9 20  59477       0.2324      0.3008     -0.11602         
       2021  9 21  59478       0.2314      0.2993     -0.11636         
       2021  9 22  59479       0.2304      0.2978     -0.11675         
       2021  9 23  59480       0.2294      0.2964     -0.11710         
       2021  9 24  59481       0.2284      0.2949     -0.11735         
       2021  9 25  59482       0.2273      0.2935     -0.11745         
       2021  9 26  59483       0.2262      0.2921     -0.11738         
       2021  9 27  59484       0.2251      0.2907     -0.11713         
       2021  9 28  59485       0.2239      0.2893     -0.11676         
       2021  9 29  59486       0.2227      0.2880     -0.11631         
       2021  9 30  59487       0.2215      0.2866     -0.11586         
       2021 10  1  59488       0.2203      0.2853     -0.11548         
       2021 10  2  59489       0.2190      0.2840     -0.11524         
       2021 10  3  59490       0.2177      0.2827     -0.11522         
       2021 10  4  59491       0.2164      0.2815     -0.11547         
       2021 10  5  59492       0.2151      0.2802     -0.11600         
       2021 10  6  59493       0.2137      0.2790     -0.11675         
       2021 10  7  59494       0.2124      0.2777     -0.11761         
       2021 10  8  59495       0.2110      0.2765     -0.11842         
       2021 10  9  59496       0.2095      0.2754     -0.11907         
       2021 10 10  59497       0.2081      0.2742     -0.11947         
       2021 10 11  59498       0.2066      0.2731     -0.11963         
       2021 10 12  59499       0.2051      0.2719     -0.11960         
       2021 10 13  59500       0.2036      0.2708     -0.11951         
       2021 10 14  59501       0.2021      0.2698     -0.11947         
       2021 10 15  59502       0.2005      0.2687     -0.11956         
       2021 10 16  59503       0.1989      0.2677     -0.11984         
       2021 10 17  59504       0.1973      0.2667     -0.12029         
       2021 10 18  59505       0.1957      0.2657     -0.12089         
       2021 10 19  59506       0.1941      0.2647     -0.12157         
       2021 10 20  59507       0.1924      0.2638     -0.12224         
       2021 10 21  59508       0.1907      0.2628     -0.12283         
       2021 10 22  59509       0.1891      0.2619     -0.12329         
       2021 10 23  59510       0.1873      0.2611     -0.12358         
       2021 10 24  59511       0.1856      0.2602     -0.12368         
       2021 10 25  59512       0.1839      0.2594     -0.12363         
       2021 10 26  59513       0.1821      0.2586     -0.12347         
       2021 10 27  59514       0.1803      0.2578     -0.12326         
       2021 10 28  59515       0.1786      0.2571     -0.12308         
       2021 10 29  59516       0.1767      0.2563     -0.12298         
       2021 10 30  59517       0.1749      0.2556     -0.12306         
       2021 10 31  59518       0.1731      0.2550     -0.12336         
       2021 11  1  59519       0.1712      0.2543     -0.12392         
       2021 11  2  59520       0.1694      0.2537     -0.12472         
       2021 11  3  59521       0.1675      0.2531     -0.12568         
       2021 11  4  59522       0.1656      0.2526     -0.12667         
       2021 11  5  59523       0.1637      0.2520     -0.12753         
       2021 11  6  59524       0.1618      0.2515     -0.12814         
       2021 11  7  59525       0.1599      0.2510     -0.12848         
       2021 11  8  59526       0.1580      0.2506     -0.12857         
       2021 11  9  59527       0.1561      0.2502     -0.12851         
       2021 11 10  59528       0.1541      0.2498     -0.12844         
       2021 11 11  59529       0.1522      0.2494     -0.12846         
       2021 11 12  59530       0.1502      0.2491     -0.12861         
       2021 11 13  59531       0.1482      0.2487     -0.12892         
       2021 11 14  59532       0.1463      0.2485     -0.12935         
       2021 11 15  59533       0.1443      0.2482     -0.12984         
       2021 11 16  59534       0.1423      0.2480     -0.13031         
       2021 11 17  59535       0.1403      0.2478     -0.13072         
       2021 11 18  59536       0.1383      0.2476     -0.13099         
       2021 11 19  59537       0.1363      0.2475     -0.13110         
       2021 11 20  59538       0.1343      0.2474     -0.13103         
       2021 11 21  59539       0.1323      0.2473     -0.13078         
       2021 11 22  59540       0.1303      0.2472     -0.13040         
       2021 11 23  59541       0.1283      0.2472     -0.12994         
       2021 11 24  59542       0.1263      0.2472     -0.12947         
       2021 11 25  59543       0.1243      0.2473     -0.12905         
       2021 11 26  59544       0.1223      0.2473     -0.12875         
       2021 11 27  59545       0.1203      0.2474     -0.12864         
       2021 11 28  59546       0.1183      0.2476     -0.12875         
       2021 11 29  59547       0.1163      0.2477     -0.12908         
       2021 11 30  59548       0.1143      0.2479     -0.12960         
       2021 12  1  59549       0.1123      0.2481     -0.13021         
       2021 12  2  59550       0.1103      0.2484     -0.13079         
       2021 12  3  59551       0.1083      0.2487     -0.13120         
       2021 12  4  59552       0.1063      0.2490     -0.13135         
       2021 12  5  59553       0.1043      0.2493     -0.13125         
       2021 12  6  59554       0.1023      0.2497     -0.13102         
       2021 12  7  59555       0.1004      0.2501     -0.13075         
       2021 12  8  59556       0.0984      0.2505     -0.13053         
       2021 12  9  59557       0.0964      0.2510     -0.13047         
       2021 12 10  59558       0.0945      0.2514     -0.13058         
       2021 12 11  59559       0.0926      0.2520     -0.13082         
       2021 12 12  59560       0.0906      0.2525     -0.13113         
       2021 12 13  59561       0.0887      0.2531     -0.13145         
       2021 12 14  59562       0.0868      0.2537     -0.13170         
       2021 12 15  59563       0.0849      0.2543     -0.13183         
       2021 12 16  59564       0.0830      0.2550     -0.13181         
       2021 12 17  59565       0.0811      0.2556     -0.13162         
       2021 12 18  59566       0.0792      0.2564     -0.13125         
       2021 12 19  59567       0.0774      0.2571     -0.13075         
       2021 12 20  59568       0.0755      0.2579     -0.13015         
       2021 12 21  59569       0.0737      0.2587     -0.12952         
       2021 12 22  59570       0.0719      0.2595     -0.12894         
       2021 12 23  59571       0.0701      0.2603     -0.12847         
       2021 12 24  59572       0.0683      0.2612     -0.12816         
       2021 12 25  59573       0.0665      0.2621     -0.12806         
       2021 12 26  59574       0.0648      0.2631     -0.12816         
       2021 12 27  59575       0.0630      0.2640     -0.12845         
       2021 12 28  59576       0.0613      0.2650     -0.12885         
       2021 12 29  59577       0.0596      0.2660     -0.12926         
       2021 12 30  59578       0.0579      0.2671     -0.12956         
       2021 12 31  59579       0.0563      0.2681     -0.12966         
       2022  1  1  59580       0.0546      0.2692     -0.12951         
       2022  1  2  59581       0.0530      0.2703     -0.12915         
       2022  1  3  59582       0.0514      0.2715     -0.12870         
       2022  1  4  59583       0.0498      0.2726     -0.12828         
       2022  1  5  59584       0.0482      0.2738     -0.12801         
       2022  1  6  59585       0.0467      0.2751     -0.12792         
       2022  1  7  59586       0.0452      0.2763     -0.12801         
       2022  1  8  59587       0.0437      0.2775     -0.12821         
       2022  1  9  59588       0.0422      0.2788     -0.12842         
       2022  1 10  59589       0.0407      0.2801     -0.12858         
       2022  1 11  59590       0.0393      0.2815     -0.12862         
       2022  1 12  59591       0.0379      0.2828     -0.12851         
       2022  1 13  59592       0.0365      0.2842     -0.12822         
       2022  1 14  59593       0.0352      0.2856     -0.12777         
       2022  1 15  59594       0.0338      0.2870     -0.12718         
       2022  1 16  59595       0.0325      0.2884     -0.12648         
       2022  1 17  59596       0.0313      0.2899     -0.12575         
       2022  1 18  59597       0.0300      0.2914     -0.12506         
       2022  1 19  59598       0.0288      0.2929     -0.12448         
       2022  1 20  59599       0.0276      0.2944     -0.12406         
       2022  1 21  59600       0.0264      0.2959     -0.12385         
       2022  1 22  59601       0.0253      0.2975     -0.12385         
       2022  1 23  59602       0.0241      0.2990     -0.12404         
       2022  1 24  59603       0.0230      0.3006     -0.12434         
       2022  1 25  59604       0.0220      0.3022     -0.12468         
       2022  1 26  59605       0.0210      0.3038     -0.12494         
       2022  1 27  59606       0.0199      0.3055     -0.12504         
       2022  1 28  59607       0.0190      0.3071     -0.12493         
       2022  1 29  59608       0.0180      0.3088     -0.12463         
       2022  1 30  59609       0.0171      0.3105     -0.12420         
       2022  1 31  59610       0.0162      0.3122     -0.12378         
       2022  2  1  59611       0.0154      0.3139     -0.12349         
       2022  2  2  59612       0.0146      0.3156     -0.12340         
       2022  2  3  59613       0.0138      0.3174     -0.12354         
       2022  2  4  59614       0.0130      0.3191     -0.12385         
       2022  2  5  59615       0.0123      0.3209     -0.12424         
       2022  2  6  59616       0.0116      0.3227     -0.12461         
       2022  2  7  59617       0.0109      0.3244     -0.12489         
       2022  2  8  59618       0.0103      0.3262     -0.12501         
       2022  2  9  59619       0.0097      0.3280     -0.12497         
       2022  2 10  59620       0.0091      0.3299     -0.12475         
       2022  2 11  59621       0.0086      0.3317     -0.12438         
       2022  2 12  59622       0.0081      0.3335     -0.12391         
       2022  2 13  59623       0.0077      0.3354     -0.12340         
       2022  2 14  59624       0.0072      0.3372     -0.12291         
       2022  2 15  59625       0.0068      0.3391     -0.12253         
       2022  2 16  59626       0.0065      0.3410     -0.12231         
       2022  2 17  59627       0.0061      0.3428     -0.12232         
       2022  2 18  59628       0.0058      0.3447     -0.12255         
       2022  2 19  59629       0.0056      0.3466     -0.12298         
       2022  2 20  59630       0.0053      0.3485     -0.12354         
       2022  2 21  59631       0.0051      0.3504     -0.12414         
       2022  2 22  59632       0.0050      0.3523     -0.12465         
       2022  2 23  59633       0.0049      0.3542     -0.12498         
       2022  2 24  59634       0.0048      0.3561     -0.12508         
       2022  2 25  59635       0.0047      0.3580     -0.12494         
       2022  2 26  59636       0.0047      0.3599     -0.12461         
       2022  2 27  59637       0.0047      0.3618     -0.12420         
       2022  2 28  59638       0.0047      0.3637     -0.12385         
       2022  3  1  59639       0.0048      0.3656     -0.12366         
       2022  3  2  59640       0.0049      0.3676     -0.12369         
       2022  3  3  59641       0.0051      0.3695     -0.12392         
       2022  3  4  59642       0.0053      0.3714     -0.12430         
       2022  3  5  59643       0.0055      0.3733     -0.12472         
       2022  3  6  59644       0.0057      0.3752     -0.12510         
       2022  3  7  59645       0.0060      0.3771     -0.12538         
       2022  3  8  59646       0.0063      0.3790     -0.12551         
       2022  3  9  59647       0.0067      0.3809     -0.12549         
       2022  3 10  59648       0.0071      0.3828     -0.12534         
       2022  3 11  59649       0.0075      0.3847     -0.12513         
       2022  3 12  59650       0.0080      0.3866     -0.12491         
       2022  3 13  59651       0.0085      0.3884     -0.12474         
       2022  3 14  59652       0.0090      0.3903     -0.12469         
       2022  3 15  59653       0.0095      0.3922     -0.12482         
       2022  3 16  59654       0.0101      0.3940     -0.12515         
       2022  3 17  59655       0.0108      0.3959     -0.12571         
       2022  3 18  59656       0.0114      0.3977     -0.12648         
       2022  3 19  59657       0.0121      0.3995     -0.12740         
       2022  3 20  59658       0.0128      0.4014     -0.12838         
       2022  3 21  59659       0.0136      0.4032     -0.12928         
       2022  3 22  59660       0.0144      0.4050     -0.13000         
       2022  3 23  59661       0.0152      0.4068     -0.13044         
       2022  3 24  59662       0.0161      0.4086     -0.13061         
       2022  3 25  59663       0.0169      0.4103     -0.13056         
       2022  3 26  59664       0.0179      0.4121     -0.13042         
       2022  3 27  59665       0.0188      0.4138     -0.13027         
       2022  3 28  59666       0.0198      0.4156     -0.13021         
       2022  3 29  59667       0.0208      0.4173     -0.13037         
       2022  3 30  59668       0.0218      0.4190     -0.13076         
       2022  3 31  59669       0.0229      0.4207     -0.13132         
       2022  4  1  59670       0.0240      0.4223     -0.13197         
       2022  4  2  59671       0.0251      0.4240     -0.13251         
       2022  4  3  59672       0.0263      0.4256     -0.13293         
       2022  4  4  59673       0.0275      0.4273     -0.13316         
       2022  4  5  59674       0.0287      0.4289     -0.13317         
       2022  4  6  59675       0.0300      0.4304     -0.13301         
       2022  4  7  59676       0.0312      0.4320     -0.13269         
       2022  4  8  59677       0.0325      0.4336     -0.13225         
       2022  4  9  59678       0.0339      0.4351     -0.13191         
       2022  4 10  59679       0.0352      0.4366     -0.13160         
       2022  4 11  59680       0.0366      0.4381     -0.13142         
       2022  4 12  59681       0.0380      0.4396     -0.13140         
       2022  4 13  59682       0.0395      0.4411     -0.13153         
       2022  4 14  59683       0.0409      0.4425     -0.13186         
       2022  4 15  59684       0.0424      0.4439     -0.13242         
       2022  4 16  59685       0.0439      0.4453     -0.13314         
       2022  4 17  59686       0.0455      0.4467     -0.13383         
       2022  4 18  59687       0.0470      0.4480     -0.13436         
       2022  4 19  59688       0.0486      0.4493     -0.13466         
       2022  4 20  59689       0.0502      0.4506     -0.13470         
       2022  4 21  59690       0.0518      0.4519     -0.13454         
       2022  4 22  59691       0.0535      0.4532     -0.13426         
       2022  4 23  59692       0.0552      0.4544     -0.13400         
       2022  4 24  59693       0.0569      0.4556     -0.13388         
       2022  4 25  59694       0.0586      0.4568     -0.13398         
       2022  4 26  59695       0.0603      0.4580     -0.13426         
       2022  4 27  59696       0.0621      0.4591     -0.13466         
       2022  4 28  59697       0.0639      0.4602     -0.13516         
       2022  4 29  59698       0.0656      0.4613     -0.13567         
       2022  4 30  59699       0.0675      0.4623     -0.13610         
       2022  5  1  59700       0.0693      0.4634     -0.13639         
       2022  5  2  59701       0.0711      0.4644     -0.13654         
       2022  5  3  59702       0.0730      0.4653     -0.13644         
       2022  5  4  59703       0.0749      0.4663     -0.13610         
       2022  5  5  59704       0.0768      0.4672     -0.13559         
       2022  5  6  59705       0.0787      0.4681     -0.13497         
       2022  5  7  59706       0.0806      0.4690     -0.13435         
       2022  5  8  59707       0.0826      0.4698     -0.13373         
       2022  5  9  59708       0.0845      0.4706     -0.13329         
       2022  5 10  59709       0.0865      0.4714     -0.13306         
       2022  5 11  59710       0.0885      0.4721     -0.13304         
       2022  5 12  59711       0.0905      0.4729     -0.13322         
       2022  5 13  59712       0.0925      0.4735     -0.13357         
       2022  5 14  59713       0.0945      0.4742     -0.13406         
       2022  5 15  59714       0.0966      0.4748     -0.13449         
       2022  5 16  59715       0.0986      0.4754     -0.13476         
       2022  5 17  59716       0.1007      0.4760     -0.13479         
       2022  5 18  59717       0.1027      0.4765     -0.13456         
       2022  5 19  59718       0.1048      0.4770     -0.13416         
       2022  5 20  59719       0.1069      0.4775     -0.13364         
       2022  5 21  59720       0.1089      0.4780     -0.13317         
       2022  5 22  59721       0.1110      0.4784     -0.13285         
       2022  5 23  59722       0.1131      0.4788     -0.13273         
       2022  5 24  59723       0.1152      0.4791     -0.13275         
       2022  5 25  59724       0.1173      0.4794     -0.13280         
       2022  5 26  59725       0.1194      0.4797     -0.13283         
       2022  5 27  59726       0.1216      0.4800     -0.13278         
       2022  5 28  59727       0.1237      0.4802     -0.13252         
       2022  5 29  59728       0.1258      0.4804     -0.13218         
       2022  5 30  59729       0.1279      0.4806     -0.13161         
       2022  5 31  59730       0.1301      0.4807     -0.13082         
       2022  6  1  59731       0.1322      0.4808     -0.12984         
       2022  6  2  59732       0.1343      0.4809     -0.12867         
       2022  6  3  59733       0.1364      0.4809     -0.12744         
       2022  6  4  59734       0.1386      0.4809     -0.12628         
       2022  6  5  59735       0.1407      0.4809     -0.12524         
       2022  6  6  59736       0.1428      0.4809     -0.12443         
       2022  6  7  59737       0.1449      0.4808     -0.12379         
       2022  6  8  59738       0.1470      0.4807     -0.12334         
       2022  6  9  59739       0.1492      0.4805     -0.12309         
       2022  6 10  59740       0.1513      0.4803     -0.12292         
       2022  6 11  59741       0.1534      0.4801     -0.12277         
       2022  6 12  59742       0.1555      0.4799     -0.12249         
       2022  6 13  59743       0.1576      0.4796     -0.12200         
       2022  6 14  59744       0.1596      0.4793     -0.12130         
       2022  6 15  59745       0.1617      0.4789     -0.12032         
       2022  6 16  59746       0.1638      0.4786     -0.11916         
       2022  6 17  59747       0.1659      0.4782     -0.11805         
       2022  6 18  59748       0.1679      0.4777     -0.11715         
       2022  6 19  59749       0.1699      0.4773     -0.11650         
       2022  6 20  59750       0.1720      0.4768     -0.11605         
       2022  6 21  59751       0.1740      0.4762     -0.11567         
       2022  6 22  59752       0.1760      0.4757     -0.11528         
       2022  6 23  59753       0.1780      0.4751     -0.11478         
       2022  6 24  59754       0.1800      0.4745     -0.11408         
       2022  6 25  59755       0.1820      0.4738     -0.11318         
       2022  6 26  59756       0.1839      0.4732     -0.11213         
       2022  6 27  59757       0.1859      0.4725     -0.11095         
       2022  6 28  59758       0.1878      0.4717     -0.10962         
       2022  6 29  59759       0.1897      0.4710     -0.10822         
       2022  6 30  59760       0.1916      0.4702     -0.10685         
       2022  7  1  59761       0.1935      0.4693     -0.10555         
       2022  7  2  59762       0.1954      0.4685     -0.10435         
       2022  7  3  59763       0.1973      0.4676     -0.10319         
       2022  7  4  59764       0.1991      0.4667     -0.10215         
       2022  7  5  59765       0.2009      0.4658     -0.10125         
       2022  7  6  59766       0.2027      0.4648     -0.10050         
       2022  7  7  59767       0.2045      0.4638     -0.09987         
       2022  7  8  59768       0.2063      0.4628     -0.09918         
       2022  7  9  59769       0.2080      0.4618     -0.09838         
       2022  7 10  59770       0.2097      0.4607     -0.09733         
       2022  7 11  59771       0.2114      0.4596     -0.09609         
       2022  7 12  59772       0.2131      0.4585     -0.09458         
       2022  7 13  59773       0.2148      0.4573     -0.09292         
       2022  7 14  59774       0.2164      0.4562     -0.09131         
       2022  7 15  59775       0.2180      0.4550     -0.08981         
       2022  7 16  59776       0.2196      0.4537     -0.08849         
       2022  7 17  59777       0.2212      0.4525     -0.08746         
       2022  7 18  59778       0.2227      0.4512     -0.08661         
       2022  7 19  59779       0.2242      0.4499     -0.08582         
       2022  7 20  59780       0.2257      0.4486     -0.08496         
       2022  7 21  59781       0.2272      0.4473     -0.08391         
       2022  7 22  59782       0.2286      0.4459     -0.08262         
       2022  7 23  59783       0.2300      0.4445     -0.08107         
       2022  7 24  59784       0.2314      0.4431     -0.07939         
       2022  7 25  59785       0.2328      0.4417     -0.07756         
       2022  7 26  59786       0.2341      0.4402     -0.07567         
       2022  7 27  59787       0.2354      0.4388     -0.07375         
       2022  7 28  59788       0.2367      0.4373     -0.07201         
       2022  7 29  59789       0.2379      0.4358     -0.07051         
       2022  7 30  59790       0.2391      0.4343     -0.06917         
       2022  7 31  59791       0.2403      0.4327     -0.06802         
       2022  8  1  59792       0.2415      0.4312     -0.06702         
       2022  8  2  59793       0.2426      0.4296     -0.06618         
       2022  8  3  59794       0.2437      0.4280     -0.06543         
       2022  8  4  59795       0.2448      0.4264     -0.06472         
       2022  8  5  59796       0.2458      0.4247     -0.06398         
       2022  8  6  59797       0.2469      0.4231     -0.06309         
       2022  8  7  59798       0.2478      0.4214     -0.06208         
       2022  8  8  59799       0.2488      0.4197     -0.06089         
       2022  8  9  59800       0.2497      0.4180     -0.05958         
       2022  8 10  59801       0.2506      0.4163     -0.05823         
       2022  8 11  59802       0.2514      0.4146     -0.05695         
       2022  8 12  59803       0.2523      0.4129     -0.05589         
       2022  8 13  59804       0.2530      0.4111     -0.05509         
       2022  8 14  59805       0.2538      0.4094     -0.05441         
       2022  8 15  59806       0.2545      0.4076     -0.05387         
       2022  8 16  59807       0.2552      0.4058     -0.05331         
       2022  8 17  59808       0.2559      0.4040     -0.05264         
       2022  8 18  59809       0.2565      0.4022     -0.05173         
       2022  8 19  59810       0.2571      0.4004     -0.05062         
      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)                         
                      59423  -115.70    0.39   -9.72    0.09   
                      59424  -116.16    0.39   -9.49    0.09   
                      59425  -116.52    0.39   -9.36    0.09   
                      59426  -116.70    0.42   -9.37    0.09   
                      59427  -116.77    0.67   -9.41    0.13   
                      59428  -116.84    0.67   -9.38    0.13   
                      59429  -116.93    0.81   -9.37    0.15   
                      59430  -117.01    0.81   -9.48    0.15   
                      59431  -117.04    0.81   -9.74    0.15   
                                                            
                     IAU2000A Celestial Pole Offset Series  
                      MJD      dX     error     dY     error
                                    (msec. of arc)          
                      59423    0.173  0.155   -0.086   0.087          
                      59424    0.173  0.155   -0.090   0.087          
                      59425    0.185  0.155   -0.099   0.087          
                      59426    0.210  0.167   -0.111   0.093          
                      59427    0.244  0.266   -0.123   0.128          
                      59428    0.280  0.266   -0.132   0.128          
                      59429    0.311  0.323   -0.139   0.150          
                      59430    0.333  0.323   -0.140   0.150          
                      59431    0.348  0.323   -0.138   0.150          
                                                                               
    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).          
