                                                                               
      **********************************************************************   
      *                                                                    *   
      *                   I E R S   B U L L E T I N - A                    *   
      *                                                                    *   
      *           Rapid Service/Prediction of Earth Orientation            *   
      **********************************************************************   
      20 May 2021                                         Vol. XXXIV No. 020   
      ______________________________________________________________________   
      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  5 14  59348 0.12835 .00009 0.44508 .00009 -0.183088 0.000020          
   21  5 15  59349 0.13033 .00009 0.44541 .00009 -0.182820 0.000015          
   21  5 16  59350 0.13252 .00009 0.44583 .00009 -0.182539 0.000013          
   21  5 17  59351 0.13485 .00009 0.44629 .00009 -0.182267 0.000017          
   21  5 18  59352 0.13711 .00009 0.44656 .00009 -0.182039 0.000021          
   21  5 19  59353 0.13946 .00009 0.44647 .00009 -0.181942 0.000021          
   21  5 20  59354 0.14203 .00009 0.44625 .00009 -0.182063 0.000020          
                                                                               
      _______________________________________________________________________  
                                                                               
      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 =  0.1336 + 0.0022 cos A + 0.1148 sin A + 0.0099 cos C - 0.0334 sin C  
      y =  0.3702 + 0.1070 cos A + 0.0008 sin A - 0.0334 cos C - 0.0099 sin C  
         UT1-UTC = -0.1532 + 0.00026 (MJD - 59362) - (UT2-UT1)                 
                                                                               
      where A = 2*pi*(MJD-59354)/365.25 and C = 2*pi*(MJD-59354)/435.          
                                                                               
         TAI-UTC(MJD 59355) = 37.0                                             
      The accuracy may be estimated from the expressions:                      
      S x,y = 0.00068 (MJD-59354)**0.80   S t = 0.00025 (MJD-59354)**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  5 21  59355       0.1445      0.4461     -0.18240         
       2021  5 22  59356       0.1469      0.4460     -0.18294         
       2021  5 23  59357       0.1490      0.4460     -0.18365         
       2021  5 24  59358       0.1510      0.4461     -0.18442         
       2021  5 25  59359       0.1528      0.4460     -0.18511         
       2021  5 26  59360       0.1546      0.4459     -0.18556         
       2021  5 27  59361       0.1563      0.4457     -0.18573         
       2021  5 28  59362       0.1580      0.4453     -0.18564         
       2021  5 29  59363       0.1598      0.4450     -0.18538         
       2021  5 30  59364       0.1615      0.4447     -0.18508         
       2021  5 31  59365       0.1632      0.4444     -0.18481         
       2021  6  1  59366       0.1649      0.4440     -0.18464         
       2021  6  2  59367       0.1665      0.4437     -0.18459         
       2021  6  3  59368       0.1682      0.4433     -0.18463         
       2021  6  4  59369       0.1698      0.4428     -0.18471         
       2021  6  5  59370       0.1715      0.4423     -0.18476         
       2021  6  6  59371       0.1731      0.4418     -0.18470         
       2021  6  7  59372       0.1747      0.4413     -0.18449         
       2021  6  8  59373       0.1763      0.4408     -0.18409         
       2021  6  9  59374       0.1779      0.4403     -0.18347         
       2021  6 10  59375       0.1795      0.4397     -0.18265         
       2021  6 11  59376       0.1810      0.4391     -0.18167         
       2021  6 12  59377       0.1825      0.4385     -0.18059         
       2021  6 13  59378       0.1841      0.4379     -0.17948         
       2021  6 14  59379       0.1856      0.4372     -0.17841         
       2021  6 15  59380       0.1871      0.4366     -0.17745         
       2021  6 16  59381       0.1886      0.4359     -0.17667         
       2021  6 17  59382       0.1901      0.4351     -0.17610         
       2021  6 18  59383       0.1916      0.4344     -0.17576         
       2021  6 19  59384       0.1930      0.4336     -0.17557         
       2021  6 20  59385       0.1945      0.4328     -0.17546         
       2021  6 21  59386       0.1959      0.4320     -0.17529         
       2021  6 22  59387       0.1973      0.4312     -0.17493         
       2021  6 23  59388       0.1988      0.4303     -0.17433         
       2021  6 24  59389       0.2002      0.4295     -0.17345         
       2021  6 25  59390       0.2015      0.4286     -0.17238         
       2021  6 26  59391       0.2029      0.4276     -0.17121         
       2021  6 27  59392       0.2043      0.4267     -0.17006         
       2021  6 28  59393       0.2056      0.4257     -0.16902         
       2021  6 29  59394       0.2069      0.4247     -0.16810         
       2021  6 30  59395       0.2083      0.4237     -0.16729         
       2021  7  1  59396       0.2095      0.4227     -0.16654         
       2021  7  2  59397       0.2108      0.4216     -0.16579         
       2021  7  3  59398       0.2121      0.4205     -0.16498         
       2021  7  4  59399       0.2133      0.4194     -0.16406         
       2021  7  5  59400       0.2146      0.4183     -0.16300         
       2021  7  6  59401       0.2158      0.4172     -0.16177         
       2021  7  7  59402       0.2169      0.4160     -0.16039         
       2021  7  8  59403       0.2181      0.4148     -0.15886         
       2021  7  9  59404       0.2193      0.4137     -0.15723         
       2021  7 10  59405       0.2204      0.4124     -0.15556         
       2021  7 11  59406       0.2215      0.4112     -0.15394         
       2021  7 12  59407       0.2226      0.4099     -0.15242         
       2021  7 13  59408       0.2237      0.4087     -0.15107         
       2021  7 14  59409       0.2247      0.4074     -0.14993         
       2021  7 15  59410       0.2257      0.4061     -0.14899         
       2021  7 16  59411       0.2267      0.4047     -0.14823         
       2021  7 17  59412       0.2277      0.4034     -0.14757         
       2021  7 18  59413       0.2287      0.4020     -0.14690         
       2021  7 19  59414       0.2296      0.4007     -0.14613         
       2021  7 20  59415       0.2305      0.3993     -0.14517         
       2021  7 21  59416       0.2314      0.3979     -0.14399         
       2021  7 22  59417       0.2322      0.3964     -0.14264         
       2021  7 23  59418       0.2331      0.3950     -0.14119         
       2021  7 24  59419       0.2339      0.3935     -0.13978         
       2021  7 25  59420       0.2347      0.3921     -0.13849         
       2021  7 26  59421       0.2354      0.3906     -0.13738         
       2021  7 27  59422       0.2362      0.3891     -0.13644         
       2021  7 28  59423       0.2369      0.3876     -0.13561         
       2021  7 29  59424       0.2376      0.3861     -0.13483         
       2021  7 30  59425       0.2382      0.3845     -0.13403         
       2021  7 31  59426       0.2389      0.3830     -0.13315         
       2021  8  1  59427       0.2395      0.3814     -0.13215         
       2021  8  2  59428       0.2400      0.3799     -0.13100         
       2021  8  3  59429       0.2406      0.3783     -0.12970         
       2021  8  4  59430       0.2411      0.3767     -0.12826         
       2021  8  5  59431       0.2416      0.3751     -0.12674         
       2021  8  6  59432       0.2421      0.3735     -0.12517         
       2021  8  7  59433       0.2425      0.3719     -0.12364         
       2021  8  8  59434       0.2429      0.3703     -0.12221         
       2021  8  9  59435       0.2433      0.3686     -0.12098         
       2021  8 10  59436       0.2436      0.3670     -0.11998         
       2021  8 11  59437       0.2439      0.3653     -0.11922         
       2021  8 12  59438       0.2442      0.3637     -0.11867         
       2021  8 13  59439       0.2445      0.3620     -0.11822         
       2021  8 14  59440       0.2447      0.3603     -0.11779         
       2021  8 15  59441       0.2449      0.3587     -0.11725         
       2021  8 16  59442       0.2451      0.3570     -0.11654         
       2021  8 17  59443       0.2452      0.3553     -0.11562         
       2021  8 18  59444       0.2454      0.3536     -0.11451         
       2021  8 19  59445       0.2454      0.3519     -0.11330         
       2021  8 20  59446       0.2455      0.3503     -0.11209         
       2021  8 21  59447       0.2455      0.3486     -0.11099         
       2021  8 22  59448       0.2455      0.3469     -0.11008         
       2021  8 23  59449       0.2455      0.3452     -0.10936         
       2021  8 24  59450       0.2454      0.3435     -0.10882         
       2021  8 25  59451       0.2453      0.3418     -0.10838         
       2021  8 26  59452       0.2452      0.3401     -0.10797         
       2021  8 27  59453       0.2450      0.3384     -0.10750         
       2021  8 28  59454       0.2448      0.3367     -0.10694         
       2021  8 29  59455       0.2446      0.3350     -0.10624         
       2021  8 30  59456       0.2443      0.3333     -0.10540         
       2021  8 31  59457       0.2440      0.3316     -0.10442         
       2021  9  1  59458       0.2437      0.3299     -0.10334         
       2021  9  2  59459       0.2434      0.3282     -0.10221         
       2021  9  3  59460       0.2430      0.3265     -0.10111         
       2021  9  4  59461       0.2426      0.3248     -0.10010         
       2021  9  5  59462       0.2422      0.3232     -0.09927         
       2021  9  6  59463       0.2417      0.3215     -0.09871         
       2021  9  7  59464       0.2412      0.3198     -0.09842         
       2021  9  8  59465       0.2407      0.3182     -0.09837         
       2021  9  9  59466       0.2401      0.3165     -0.09847         
       2021  9 10  59467       0.2395      0.3149     -0.09862         
       2021  9 11  59468       0.2389      0.3133     -0.09867         
       2021  9 12  59469       0.2382      0.3116     -0.09854         
       2021  9 13  59470       0.2376      0.3100     -0.09818         
       2021  9 14  59471       0.2369      0.3084     -0.09761         
       2021  9 15  59472       0.2361      0.3068     -0.09691         
       2021  9 16  59473       0.2354      0.3052     -0.09618         
       2021  9 17  59474       0.2346      0.3036     -0.09553         
       2021  9 18  59475       0.2337      0.3020     -0.09504         
       2021  9 19  59476       0.2329      0.3005     -0.09475         
       2021  9 20  59477       0.2320      0.2989     -0.09464         
       2021  9 21  59478       0.2311      0.2974     -0.09467         
       2021  9 22  59479       0.2301      0.2959     -0.09475         
       2021  9 23  59480       0.2292      0.2944     -0.09482         
       2021  9 24  59481       0.2282      0.2929     -0.09480         
       2021  9 25  59482       0.2272      0.2914     -0.09465         
       2021  9 26  59483       0.2261      0.2899     -0.09434         
       2021  9 27  59484       0.2250      0.2885     -0.09388         
       2021  9 28  59485       0.2239      0.2870     -0.09330         
       2021  9 29  59486       0.2228      0.2856     -0.09265         
       2021  9 30  59487       0.2216      0.2842     -0.09199         
       2021 10  1  59488       0.2204      0.2828     -0.09139         
       2021 10  2  59489       0.2192      0.2815     -0.09094         
       2021 10  3  59490       0.2180      0.2801     -0.09070         
       2021 10  4  59491       0.2167      0.2788     -0.09073         
       2021 10  5  59492       0.2155      0.2774     -0.09102         
       2021 10  6  59493       0.2141      0.2761     -0.09153         
       2021 10  7  59494       0.2128      0.2749     -0.09214         
       2021 10  8  59495       0.2115      0.2736     -0.09271         
       2021 10  9  59496       0.2101      0.2724     -0.09309         
       2021 10 10  59497       0.2087      0.2711     -0.09323         
       2021 10 11  59498       0.2072      0.2699     -0.09311         
       2021 10 12  59499       0.2058      0.2687     -0.09282         
       2021 10 13  59500       0.2043      0.2676     -0.09244         
       2021 10 14  59501       0.2028      0.2665     -0.09211         
       2021 10 15  59502       0.2013      0.2653     -0.09190         
       2021 10 16  59503       0.1998      0.2642     -0.09187         
       2021 10 17  59504       0.1982      0.2632     -0.09201         
       2021 10 18  59505       0.1966      0.2621     -0.09228         
       2021 10 19  59506       0.1950      0.2611     -0.09263         
       2021 10 20  59507       0.1934      0.2601     -0.09297         
       2021 10 21  59508       0.1918      0.2591     -0.09325         
       2021 10 22  59509       0.1901      0.2582     -0.09339         
       2021 10 23  59510       0.1885      0.2572     -0.09338         
       2021 10 24  59511       0.1868      0.2563     -0.09320         
       2021 10 25  59512       0.1851      0.2555     -0.09286         
       2021 10 26  59513       0.1833      0.2546     -0.09242         
       2021 10 27  59514       0.1816      0.2538     -0.09194         
       2021 10 28  59515       0.1798      0.2530     -0.09148         
       2021 10 29  59516       0.1781      0.2522     -0.09112         
       2021 10 30  59517       0.1763      0.2514     -0.09093         
       2021 10 31  59518       0.1745      0.2507     -0.09096         
       2021 11  1  59519       0.1727      0.2500     -0.09126         
       2021 11  2  59520       0.1708      0.2494     -0.09180         
       2021 11  3  59521       0.1690      0.2487     -0.09251         
       2021 11  4  59522       0.1671      0.2481     -0.09325         
       2021 11  5  59523       0.1653      0.2475     -0.09387         
       2021 11  6  59524       0.1634      0.2470     -0.09425         
       2021 11  7  59525       0.1615      0.2464     -0.09435         
       2021 11  8  59526       0.1596      0.2459     -0.09421         
       2021 11  9  59527       0.1577      0.2455     -0.09394         
       2021 11 10  59528       0.1557      0.2450     -0.09367         
       2021 11 11  59529       0.1538      0.2446     -0.09349         
       2021 11 12  59530       0.1519      0.2442     -0.09346         
       2021 11 13  59531       0.1499      0.2439     -0.09360         
       2021 11 14  59532       0.1480      0.2435     -0.09386         
       2021 11 15  59533       0.1460      0.2432     -0.09420         
       2021 11 16  59534       0.1440      0.2430     -0.09454         
       2021 11 17  59535       0.1421      0.2427     -0.09482         
       2021 11 18  59536       0.1401      0.2425     -0.09499         
       2021 11 19  59537       0.1381      0.2423     -0.09500         
       2021 11 20  59538       0.1361      0.2422     -0.09484         
       2021 11 21  59539       0.1341      0.2421     -0.09452         
       2021 11 22  59540       0.1321      0.2420     -0.09408         
       2021 11 23  59541       0.1301      0.2419     -0.09357         
       2021 11 24  59542       0.1281      0.2419     -0.09306         
       2021 11 25  59543       0.1261      0.2419     -0.09261         
       2021 11 26  59544       0.1241      0.2419     -0.09230         
       2021 11 27  59545       0.1221      0.2420     -0.09217         
       2021 11 28  59546       0.1201      0.2421     -0.09226         
       2021 11 29  59547       0.1181      0.2422     -0.09259         
       2021 11 30  59548       0.1161      0.2424     -0.09311         
       2021 12  1  59549       0.1141      0.2426     -0.09373         
       2021 12  2  59550       0.1121      0.2428     -0.09432         
       2021 12  3  59551       0.1101      0.2430     -0.09473         
       2021 12  4  59552       0.1081      0.2433     -0.09489         
       2021 12  5  59553       0.1061      0.2436     -0.09478         
       2021 12  6  59554       0.1041      0.2439     -0.09448         
       2021 12  7  59555       0.1021      0.2443     -0.09412         
       2021 12  8  59556       0.1002      0.2447     -0.09382         
       2021 12  9  59557       0.0982      0.2451     -0.09366         
       2021 12 10  59558       0.0962      0.2456     -0.09366         
       2021 12 11  59559       0.0943      0.2461     -0.09379         
       2021 12 12  59560       0.0923      0.2466     -0.09400         
       2021 12 13  59561       0.0904      0.2471     -0.09423         
       2021 12 14  59562       0.0885      0.2477     -0.09440         
       2021 12 15  59563       0.0865      0.2483     -0.09446         
       2021 12 16  59564       0.0846      0.2490     -0.09437         
       2021 12 17  59565       0.0827      0.2496     -0.09411         
       2021 12 18  59566       0.0808      0.2503     -0.09369         
       2021 12 19  59567       0.0789      0.2510     -0.09313         
       2021 12 20  59568       0.0771      0.2518     -0.09248         
       2021 12 21  59569       0.0752      0.2526     -0.09183         
       2021 12 22  59570       0.0734      0.2534     -0.09120         
       2021 12 23  59571       0.0715      0.2542     -0.09067         
       2021 12 24  59572       0.0697      0.2551     -0.09028         
       2021 12 25  59573       0.0679      0.2560     -0.09009         
       2021 12 26  59574       0.0661      0.2569     -0.09013         
       2021 12 27  59575       0.0644      0.2578     -0.09040         
       2021 12 28  59576       0.0626      0.2588     -0.09082         
       2021 12 29  59577       0.0609      0.2598     -0.09130         
       2021 12 30  59578       0.0592      0.2609     -0.09173         
       2021 12 31  59579       0.0575      0.2619     -0.09199         
       2022  1  1  59580       0.0558      0.2630     -0.09201         
       2022  1  2  59581       0.0541      0.2641     -0.09173         
       2022  1  3  59582       0.0525      0.2652     -0.09128         
       2022  1  4  59583       0.0508      0.2664     -0.09081         
       2022  1  5  59584       0.0492      0.2676     -0.09048         
       2022  1  6  59585       0.0476      0.2688     -0.09034         
       2022  1  7  59586       0.0461      0.2700     -0.09029         
       2022  1  8  59587       0.0445      0.2713     -0.09030         
       2022  1  9  59588       0.0430      0.2726     -0.09027         
       2022  1 10  59589       0.0415      0.2739     -0.09021         
       2022  1 11  59590       0.0400      0.2752     -0.08999         
       2022  1 12  59591       0.0385      0.2765     -0.08960         
       2022  1 13  59592       0.0371      0.2779     -0.08908         
       2022  1 14  59593       0.0357      0.2793     -0.08836         
       2022  1 15  59594       0.0343      0.2807     -0.08746         
       2022  1 16  59595       0.0329      0.2822     -0.08651         
       2022  1 17  59596       0.0316      0.2836     -0.08555         
       2022  1 18  59597       0.0303      0.2851     -0.08463         
       2022  1 19  59598       0.0290      0.2866     -0.08381         
       2022  1 20  59599       0.0277      0.2881     -0.08312         
       2022  1 21  59600       0.0265      0.2897     -0.08256         
       2022  1 22  59601       0.0253      0.2912     -0.08218         
       2022  1 23  59602       0.0241      0.2928     -0.08202         
       2022  1 24  59603       0.0230      0.2944     -0.08200         
       2022  1 25  59604       0.0218      0.2960     -0.08205         
       2022  1 26  59605       0.0207      0.2976     -0.08204         
       2022  1 27  59606       0.0197      0.2993     -0.08201         
       2022  1 28  59607       0.0186      0.3010     -0.08192         
       2022  1 29  59608       0.0176      0.3026     -0.08162         
       2022  1 30  59609       0.0166      0.3043     -0.08119         
       2022  1 31  59610       0.0157      0.3061     -0.08073         
       2022  2  1  59611       0.0148      0.3078     -0.08037         
       2022  2  2  59612       0.0139      0.3095     -0.08019         
       2022  2  3  59613       0.0130      0.3113     -0.08022         
       2022  2  4  59614       0.0122      0.3131     -0.08042         
       2022  2  5  59615       0.0114      0.3148     -0.08068         
       2022  2  6  59616       0.0106      0.3166     -0.08099         
       2022  2  7  59617       0.0099      0.3184     -0.08121         
       2022  2  8  59618       0.0092      0.3203     -0.08132         
       2022  2  9  59619       0.0085      0.3221     -0.08122         
       2022  2 10  59620       0.0078      0.3239     -0.08090         
       2022  2 11  59621       0.0072      0.3258     -0.08043         
       2022  2 12  59622       0.0066      0.3276     -0.07983         
       2022  2 13  59623       0.0061      0.3295     -0.07909         
       2022  2 14  59624       0.0056      0.3314     -0.07837         
       2022  2 15  59625       0.0051      0.3333     -0.07773         
       2022  2 16  59626       0.0047      0.3352     -0.07725         
       2022  2 17  59627       0.0042      0.3371     -0.07693         
       2022  2 18  59628       0.0039      0.3390     -0.07685         
       2022  2 19  59629       0.0035      0.3409     -0.07697         
       2022  2 20  59630       0.0032      0.3428     -0.07718         
       2022  2 21  59631       0.0029      0.3447     -0.07742         
       2022  2 22  59632       0.0027      0.3467     -0.07761         
       2022  2 23  59633       0.0025      0.3486     -0.07760         
       2022  2 24  59634       0.0023      0.3505     -0.07739         
       2022  2 25  59635       0.0021      0.3525     -0.07707         
       2022  2 26  59636       0.0020      0.3544     -0.07668         
       2022  2 27  59637       0.0020      0.3564     -0.07631         
       2022  2 28  59638       0.0019      0.3583     -0.07611         
       2022  3  1  59639       0.0019      0.3602     -0.07616         
       2022  3  2  59640       0.0019      0.3622     -0.07645         
       2022  3  3  59641       0.0020      0.3641     -0.07693         
       2022  3  4  59642       0.0021      0.3661     -0.07754         
       2022  3  5  59643       0.0022      0.3680     -0.07814         
       2022  3  6  59644       0.0024      0.3700     -0.07861         
       2022  3  7  59645       0.0026      0.3719     -0.07903         
       2022  3  8  59646       0.0028      0.3738     -0.07930         
       2022  3  9  59647       0.0031      0.3758     -0.07937         
       2022  3 10  59648       0.0034      0.3777     -0.07930         
       2022  3 11  59649       0.0037      0.3796     -0.07922         
       2022  3 12  59650       0.0041      0.3816     -0.07912         
       2022  3 13  59651       0.0045      0.3835     -0.07901         
       2022  3 14  59652       0.0049      0.3854     -0.07905         
       2022  3 15  59653       0.0054      0.3873     -0.07927         
       2022  3 16  59654       0.0059      0.3892     -0.07977         
       2022  3 17  59655       0.0064      0.3911     -0.08055         
       2022  3 18  59656       0.0070      0.3929     -0.08154         
       2022  3 19  59657       0.0076      0.3948     -0.08270         
       2022  3 20  59658       0.0082      0.3967     -0.08392         
       2022  3 21  59659       0.0089      0.3985     -0.08505         
       2022  3 22  59660       0.0096      0.4004     -0.08605         
       2022  3 23  59661       0.0103      0.4022     -0.08678         
       2022  3 24  59662       0.0111      0.4040     -0.08721         
       2022  3 25  59663       0.0119      0.4058     -0.08743         
       2022  3 26  59664       0.0127      0.4076     -0.08748         
       2022  3 27  59665       0.0136      0.4094     -0.08749         
       2022  3 28  59666       0.0145      0.4112     -0.08760         
       2022  3 29  59667       0.0154      0.4130     -0.08785         
       2022  3 30  59668       0.0163      0.4147     -0.08833         
       2022  3 31  59669       0.0173      0.4164     -0.08900         
       2022  4  1  59670       0.0183      0.4181     -0.08975         
       2022  4  2  59671       0.0194      0.4198     -0.09049         
       2022  4  3  59672       0.0205      0.4215     -0.09113         
       2022  4  4  59673       0.0216      0.4232     -0.09160         
       2022  4  5  59674       0.0227      0.4249     -0.09182         
       2022  4  6  59675       0.0238      0.4265     -0.09181         
       2022  4  7  59676       0.0250      0.4281     -0.09165         
       2022  4  8  59677       0.0263      0.4297     -0.09137         
       2022  4  9  59678       0.0275      0.4313     -0.09101         
       2022  4 10  59679       0.0288      0.4328     -0.09064         
       2022  4 11  59680       0.0301      0.4344     -0.09033         
       2022  4 12  59681       0.0314      0.4359     -0.09019         
       2022  4 13  59682       0.0328      0.4374     -0.09026         
       2022  4 14  59683       0.0342      0.4389     -0.09060         
       2022  4 15  59684       0.0356      0.4403     -0.09124         
       2022  4 16  59685       0.0370      0.4418     -0.09200         
       2022  4 17  59686       0.0385      0.4432     -0.09279         
       2022  4 18  59687       0.0399      0.4446     -0.09348         
       2022  4 19  59688       0.0414      0.4460     -0.09394         
       2022  4 20  59689       0.0430      0.4473     -0.09409         
       2022  4 21  59690       0.0445      0.4486     -0.09403         
       2022  4 22  59691       0.0461      0.4499     -0.09388         
       2022  4 23  59692       0.0477      0.4512     -0.09374         
       2022  4 24  59693       0.0493      0.4525     -0.09371         
       2022  4 25  59694       0.0510      0.4537     -0.09387         
       2022  4 26  59695       0.0526      0.4549     -0.09428         
       2022  4 27  59696       0.0543      0.4561     -0.09486         
       2022  4 28  59697       0.0560      0.4572     -0.09548         
       2022  4 29  59698       0.0578      0.4583     -0.09608         
       2022  4 30  59699       0.0595      0.4594     -0.09657         
       2022  5  1  59700       0.0613      0.4605     -0.09684         
       2022  5  2  59701       0.0631      0.4615     -0.09691         
       2022  5  3  59702       0.0649      0.4626     -0.09678         
       2022  5  4  59703       0.0667      0.4636     -0.09647         
       2022  5  5  59704       0.0685      0.4645     -0.09604         
       2022  5  6  59705       0.0704      0.4654     -0.09553         
       2022  5  7  59706       0.0723      0.4663     -0.09512         
       2022  5  8  59707       0.0741      0.4672     -0.09477         
       2022  5  9  59708       0.0760      0.4681     -0.09454         
       2022  5 10  59709       0.0780      0.4689     -0.09453         
       2022  5 11  59710       0.0799      0.4697     -0.09467         
       2022  5 12  59711       0.0818      0.4704     -0.09493         
       2022  5 13  59712       0.0838      0.4712     -0.09532         
       2022  5 14  59713       0.0858      0.4719     -0.09584         
       2022  5 15  59714       0.0877      0.4725     -0.09642         
       2022  5 16  59715       0.0897      0.4732     -0.09683         
       2022  5 17  59716       0.0917      0.4738     -0.09709         
       2022  5 18  59717       0.0938      0.4743     -0.09711         
       2022  5 19  59718       0.0958      0.4749     -0.09695         
       2022  5 20  59719       0.0978      0.4754     -0.09674         
      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)                         
                      59335  -105.71    0.86   -9.77    0.10   
                      59336  -105.40    0.75   -9.91    0.08   
                      59337  -105.39    0.75  -10.08    0.08   
                      59338  -105.55    0.44  -10.13    0.01   
                      59339  -105.64    0.49  -10.07    0.10   
                      59340  -105.54    0.49   -9.95    0.10   
                      59341  -105.39    0.49   -9.82    0.10   
                                                            
                     IAU2000A Celestial Pole Offset Series  
                      MJD      dX     error     dY     error
                                    (msec. of arc)          
                      59335    0.293  0.344    0.031   0.101          
                      59336    0.279  0.297    0.024   0.082          
                      59337    0.264  0.297    0.011   0.082          
                      59338    0.249  0.175   -0.008   0.010          
                      59339    0.237  0.194   -0.031   0.102          
                      59340    0.227  0.194   -0.059   0.102          
                      59341    0.219  0.194   -0.088   0.102          
                                                                               
    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).          
