                                                                               
      **********************************************************************   
      *                                                                    *   
      *                   I E R S   B U L L E T I N - A                    *   
      *                                                                    *   
      *           Rapid Service/Prediction of Earth Orientation            *   
      **********************************************************************   
      8 October 2020                                     Vol. XXXIII No. 041   
      ______________________________________________________________________   
      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 on 31 December 2020                    *
     *                                                                     *
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     *                                                                     *
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     * Until 31 Oct 2020, updated EOPs may be available at NASA's Archive  *
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     *                                                                     *
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     ***********************************************************************
     ________________________________________________________________________  
       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               
   20 10  2  59124 0.19253 .00009 0.32371 .00009 -0.173257 0.000016          
   20 10  3  59125 0.19138 .00009 0.32280 .00009 -0.173092 0.000018          
   20 10  4  59126 0.19047 .00009 0.32156 .00009 -0.172955 0.000022          
   20 10  5  59127 0.18998 .00009 0.32022 .00009 -0.172785 0.000020          
   20 10  6  59128 0.18942 .00009 0.31924 .00009 -0.172529 0.000020          
   20 10  7  59129 0.18842 .00009 0.31848 .00009 -0.172169 0.000022          
   20 10  8  59130 0.18714 .00009 0.31757 .00009 -0.171697 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 =  0.1162 + 0.0609 cos A - 0.0516 sin A + 0.0117 cos C + 0.0030 sin C  
      y =  0.3602 - 0.0490 cos A - 0.0568 sin A + 0.0030 cos C - 0.0117 sin C  
         UT1-UTC = -0.1773 - 0.00004 (MJD - 59138) - (UT2-UT1)                 
                                                                               
      where A = 2*pi*(MJD-59130)/365.25 and C = 2*pi*(MJD-59130)/435.          
                                                                               
         TAI-UTC(MJD 59131) = 37.0                                             
      The accuracy may be estimated from the expressions:                      
      S x,y = 0.00068 (MJD-59130)**0.80   S t = 0.00025 (MJD-59130)**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)              
       2020 10  9  59131       0.1859      0.3166     -0.17111         
       2020 10 10  59132       0.1846      0.3155     -0.17048         
       2020 10 11  59133       0.1834      0.3144     -0.16989         
       2020 10 12  59134       0.1824      0.3132     -0.16945         
       2020 10 13  59135       0.1815      0.3120     -0.16925         
       2020 10 14  59136       0.1806      0.3110     -0.16936         
       2020 10 15  59137       0.1796      0.3101     -0.16977         
       2020 10 16  59138       0.1786      0.3093     -0.17039         
       2020 10 17  59139       0.1775      0.3084     -0.17105         
       2020 10 18  59140       0.1764      0.3075     -0.17157         
       2020 10 19  59141       0.1753      0.3066     -0.17184         
       2020 10 20  59142       0.1742      0.3057     -0.17184         
       2020 10 21  59143       0.1731      0.3049     -0.17162         
       2020 10 22  59144       0.1720      0.3040     -0.17126         
       2020 10 23  59145       0.1709      0.3033     -0.17083         
       2020 10 24  59146       0.1698      0.3025     -0.17041         
       2020 10 25  59147       0.1686      0.3017     -0.17007         
       2020 10 26  59148       0.1675      0.3010     -0.16986         
       2020 10 27  59149       0.1663      0.3002     -0.16981         
       2020 10 28  59150       0.1651      0.2995     -0.16990         
       2020 10 29  59151       0.1639      0.2988     -0.17007         
       2020 10 30  59152       0.1627      0.2982     -0.17028         
       2020 10 31  59153       0.1614      0.2976     -0.17045         
       2020 11  1  59154       0.1602      0.2969     -0.17056         
       2020 11  2  59155       0.1589      0.2963     -0.17056         
       2020 11  3  59156       0.1577      0.2957     -0.17043         
       2020 11  4  59157       0.1564      0.2952     -0.17017         
       2020 11  5  59158       0.1551      0.2947     -0.16980         
       2020 11  6  59159       0.1538      0.2941     -0.16936         
       2020 11  7  59160       0.1524      0.2936     -0.16894         
       2020 11  8  59161       0.1511      0.2932     -0.16861         
       2020 11  9  59162       0.1498      0.2927     -0.16844         
       2020 11 10  59163       0.1484      0.2923     -0.16851         
       2020 11 11  59164       0.1470      0.2919     -0.16885         
       2020 11 12  59165       0.1456      0.2915     -0.16942         
       2020 11 13  59166       0.1443      0.2911     -0.17013         
       2020 11 14  59167       0.1429      0.2908     -0.17081         
       2020 11 15  59168       0.1415      0.2905     -0.17133         
       2020 11 16  59169       0.1400      0.2902     -0.17159         
       2020 11 17  59170       0.1386      0.2899     -0.17160         
       2020 11 18  59171       0.1372      0.2897     -0.17141         
       2020 11 19  59172       0.1358      0.2895     -0.17113         
       2020 11 20  59173       0.1343      0.2893     -0.17087         
       2020 11 21  59174       0.1329      0.2891     -0.17070         
       2020 11 22  59175       0.1314      0.2889     -0.17065         
       2020 11 23  59176       0.1300      0.2888     -0.17074         
       2020 11 24  59177       0.1285      0.2887     -0.17093         
       2020 11 25  59178       0.1270      0.2886     -0.17118         
       2020 11 26  59179       0.1256      0.2885     -0.17145         
       2020 11 27  59180       0.1241      0.2885     -0.17168         
       2020 11 28  59181       0.1226      0.2885     -0.17184         
       2020 11 29  59182       0.1211      0.2885     -0.17187         
       2020 11 30  59183       0.1197      0.2885     -0.17177         
       2020 12  1  59184       0.1182      0.2886     -0.17152         
       2020 12  2  59185       0.1167      0.2887     -0.17114         
       2020 12  3  59186       0.1152      0.2888     -0.17068         
       2020 12  4  59187       0.1137      0.2889     -0.17021         
       2020 12  5  59188       0.1123      0.2891     -0.16982         
       2020 12  6  59189       0.1108      0.2893     -0.16956         
       2020 12  7  59190       0.1093      0.2895     -0.16951         
       2020 12  8  59191       0.1078      0.2897     -0.16969         
       2020 12  9  59192       0.1064      0.2899     -0.17009         
       2020 12 10  59193       0.1049      0.2902     -0.17064         
       2020 12 11  59194       0.1034      0.2905     -0.17122         
       2020 12 12  59195       0.1020      0.2908     -0.17171         
       2020 12 13  59196       0.1005      0.2912     -0.17198         
       2020 12 14  59197       0.0991      0.2916     -0.17200         
       2020 12 15  59198       0.0976      0.2920     -0.17179         
       2020 12 16  59199       0.0962      0.2924     -0.17144         
       2020 12 17  59200       0.0948      0.2928     -0.17105         
       2020 12 18  59201       0.0933      0.2933     -0.17071         
       2020 12 19  59202       0.0919      0.2938     -0.17048         
       2020 12 20  59203       0.0905      0.2943     -0.17037         
       2020 12 21  59204       0.0891      0.2948     -0.17038         
       2020 12 22  59205       0.0877      0.2954     -0.17047         
       2020 12 23  59206       0.0864      0.2959     -0.17060         
       2020 12 24  59207       0.0850      0.2966     -0.17071         
       2020 12 25  59208       0.0836      0.2972     -0.17077         
       2020 12 26  59209       0.0823      0.2978     -0.17074         
       2020 12 27  59210       0.0809      0.2985     -0.17059         
       2020 12 28  59211       0.0796      0.2992     -0.17031         
       2020 12 29  59212       0.0783      0.2999     -0.16992         
       2020 12 30  59213       0.0770      0.3006     -0.16945         
       2020 12 31  59214       0.0757      0.3014     -0.16899         
       2021  1  1  59215       0.0744      0.3022     -0.16858         
       2021  1  2  59216       0.0732      0.3030     -0.16833         
       2021  1  3  59217       0.0719      0.3038     -0.16828         
       2021  1  4  59218       0.0707      0.3046     -0.16846         
       2021  1  5  59219       0.0695      0.3055     -0.16885         
       2021  1  6  59220       0.0683      0.3064     -0.16939         
       2021  1  7  59221       0.0671      0.3073     -0.16999         
       2021  1  8  59222       0.0659      0.3082     -0.17052         
       2021  1  9  59223       0.0648      0.3091     -0.17090         
       2021  1 10  59224       0.0636      0.3101     -0.17106         
       2021  1 11  59225       0.0625      0.3111     -0.17099         
       2021  1 12  59226       0.0614      0.3120     -0.17077         
       2021  1 13  59227       0.0603      0.3131     -0.17049         
       2021  1 14  59228       0.0593      0.3141     -0.17023         
       2021  1 15  59229       0.0582      0.3151     -0.17009         
       2021  1 16  59230       0.0572      0.3162     -0.17008         
       2021  1 17  59231       0.0562      0.3173     -0.17020         
       2021  1 18  59232       0.0552      0.3184     -0.17043         
       2021  1 19  59233       0.0543      0.3195     -0.17071         
       2021  1 20  59234       0.0533      0.3207     -0.17100         
       2021  1 21  59235       0.0524      0.3218     -0.17123         
       2021  1 22  59236       0.0515      0.3230     -0.17138         
       2021  1 23  59237       0.0507      0.3242     -0.17141         
       2021  1 24  59238       0.0498      0.3253     -0.17131         
       2021  1 25  59239       0.0490      0.3266     -0.17098         
       2021  1 26  59240       0.0482      0.3278     -0.17056         
       2021  1 27  59241       0.0474      0.3290     -0.17011         
       2021  1 28  59242       0.0466      0.3303     -0.16972         
       2021  1 29  59243       0.0459      0.3315     -0.16945         
       2021  1 30  59244       0.0452      0.3328     -0.16940         
       2021  1 31  59245       0.0445      0.3341     -0.16959         
       2021  2  1  59246       0.0438      0.3354     -0.17001         
       2021  2  2  59247       0.0432      0.3367     -0.17060         
       2021  2  3  59248       0.0426      0.3381     -0.17125         
       2021  2  4  59249       0.0420      0.3394     -0.17184         
       2021  2  5  59250       0.0414      0.3407     -0.17229         
       2021  2  6  59251       0.0409      0.3421     -0.17254         
       2021  2  7  59252       0.0404      0.3435     -0.17257         
       2021  2  8  59253       0.0399      0.3448     -0.17245         
       2021  2  9  59254       0.0395      0.3462     -0.17224         
       2021  2 10  59255       0.0390      0.3476     -0.17206         
       2021  2 11  59256       0.0386      0.3490     -0.17199         
       2021  2 12  59257       0.0382      0.3504     -0.17207         
       2021  2 13  59258       0.0379      0.3518     -0.17230         
       2021  2 14  59259       0.0376      0.3533     -0.17267         
       2021  2 15  59260       0.0373      0.3547     -0.17312         
       2021  2 16  59261       0.0370      0.3561     -0.17359         
       2021  2 17  59262       0.0368      0.3576     -0.17403         
       2021  2 18  59263       0.0366      0.3590     -0.17440         
       2021  2 19  59264       0.0364      0.3605     -0.17465         
       2021  2 20  59265       0.0362      0.3619     -0.17477         
       2021  2 21  59266       0.0361      0.3634     -0.17477         
       2021  2 22  59267       0.0360      0.3648     -0.17468         
       2021  2 23  59268       0.0359      0.3663     -0.17455         
       2021  2 24  59269       0.0359      0.3678     -0.17445         
       2021  2 25  59270       0.0359      0.3692     -0.17445         
       2021  2 26  59271       0.0359      0.3707     -0.17466         
       2021  2 27  59272       0.0359      0.3722     -0.17513         
       2021  2 28  59273       0.0360      0.3737     -0.17587         
       2021  3  1  59274       0.0361      0.3751     -0.17683         
       2021  3  2  59275       0.0362      0.3766     -0.17789         
       2021  3  3  59276       0.0364      0.3781     -0.17893         
       2021  3  4  59277       0.0366      0.3795     -0.17982         
       2021  3  5  59278       0.0368      0.3810     -0.18048         
       2021  3  6  59279       0.0370      0.3825     -0.18091         
       2021  3  7  59280       0.0373      0.3839     -0.18114         
       2021  3  8  59281       0.0376      0.3854     -0.18127         
       2021  3  9  59282       0.0380      0.3869     -0.18140         
       2021  3 10  59283       0.0383      0.3883     -0.18160         
       2021  3 11  59284       0.0387      0.3898     -0.18194         
       2021  3 12  59285       0.0391      0.3912     -0.18244         
       2021  3 13  59286       0.0396      0.3926     -0.18308         
       2021  3 14  59287       0.0400      0.3941     -0.18383         
       2021  3 15  59288       0.0405      0.3955     -0.18462         
       2021  3 16  59289       0.0411      0.3969     -0.18540         
       2021  3 17  59290       0.0416      0.3983     -0.18611         
       2021  3 18  59291       0.0422      0.3997     -0.18670         
       2021  3 19  59292       0.0428      0.4011     -0.18715         
       2021  3 20  59293       0.0435      0.4025     -0.18746         
       2021  3 21  59294       0.0441      0.4039     -0.18766         
       2021  3 22  59295       0.0448      0.4053     -0.18779         
       2021  3 23  59296       0.0456      0.4066     -0.18791         
       2021  3 24  59297       0.0463      0.4080     -0.18810         
       2021  3 25  59298       0.0471      0.4093     -0.18845         
       2021  3 26  59299       0.0479      0.4107     -0.18904         
       2021  3 27  59300       0.0487      0.4120     -0.18991         
       2021  3 28  59301       0.0496      0.4133     -0.19105         
       2021  3 29  59302       0.0505      0.4146     -0.19236         
       2021  3 30  59303       0.0514      0.4159     -0.19370         
       2021  3 31  59304       0.0523      0.4171     -0.19492         
       2021  4  1  59305       0.0533      0.4184     -0.19591         
       2021  4  2  59306       0.0543      0.4196     -0.19661         
       2021  4  3  59307       0.0553      0.4209     -0.19707         
       2021  4  4  59308       0.0563      0.4221     -0.19737         
       2021  4  5  59309       0.0574      0.4233     -0.19760         
       2021  4  6  59310       0.0584      0.4245     -0.19787         
       2021  4  7  59311       0.0596      0.4256     -0.19824         
       2021  4  8  59312       0.0607      0.4268     -0.19873         
       2021  4  9  59313       0.0618      0.4279     -0.19935         
       2021  4 10  59314       0.0630      0.4290     -0.20006         
       2021  4 11  59315       0.0642      0.4301     -0.20081         
       2021  4 12  59316       0.0654      0.4312     -0.20155         
       2021  4 13  59317       0.0667      0.4323     -0.20223         
       2021  4 14  59318       0.0679      0.4333     -0.20280         
       2021  4 15  59319       0.0692      0.4344     -0.20323         
       2021  4 16  59320       0.0705      0.4354     -0.20355         
       2021  4 17  59321       0.0719      0.4364     -0.20375         
       2021  4 18  59322       0.0732      0.4373     -0.20389         
       2021  4 19  59323       0.0746      0.4383     -0.20401         
       2021  4 20  59324       0.0760      0.4392     -0.20416         
       2021  4 21  59325       0.0774      0.4401     -0.20441         
       2021  4 22  59326       0.0788      0.4410     -0.20482         
       2021  4 23  59327       0.0803      0.4419     -0.20545         
       2021  4 24  59328       0.0817      0.4427     -0.20633         
       2021  4 25  59329       0.0832      0.4436     -0.20742         
       2021  4 26  59330       0.0847      0.4444     -0.20862         
       2021  4 27  59331       0.0862      0.4451     -0.20978         
       2021  4 28  59332       0.0877      0.4459     -0.21077         
       2021  4 29  59333       0.0893      0.4466     -0.21149         
       2021  4 30  59334       0.0908      0.4473     -0.21195         
       2021  5  1  59335       0.0924      0.4480     -0.21218         
       2021  5  2  59336       0.0940      0.4487     -0.21229         
       2021  5  3  59337       0.0956      0.4493     -0.21236         
       2021  5  4  59338       0.0972      0.4499     -0.21246         
       2021  5  5  59339       0.0989      0.4505     -0.21262         
       2021  5  6  59340       0.1005      0.4511     -0.21285         
       2021  5  7  59341       0.1022      0.4517     -0.21312         
       2021  5  8  59342       0.1038      0.4522     -0.21340         
       2021  5  9  59343       0.1055      0.4527     -0.21366         
       2021  5 10  59344       0.1072      0.4531     -0.21386         
       2021  5 11  59345       0.1089      0.4536     -0.21395         
       2021  5 12  59346       0.1106      0.4540     -0.21391         
       2021  5 13  59347       0.1123      0.4544     -0.21374         
       2021  5 14  59348       0.1141      0.4547     -0.21346         
       2021  5 15  59349       0.1158      0.4551     -0.21312         
       2021  5 16  59350       0.1176      0.4554     -0.21275         
       2021  5 17  59351       0.1193      0.4557     -0.21243         
       2021  5 18  59352       0.1211      0.4559     -0.21220         
       2021  5 19  59353       0.1228      0.4562     -0.21212         
       2021  5 20  59354       0.1246      0.4564     -0.21225         
       2021  5 21  59355       0.1264      0.4565     -0.21264         
       2021  5 22  59356       0.1282      0.4567     -0.21325         
       2021  5 23  59357       0.1300      0.4568     -0.21407         
       2021  5 24  59358       0.1318      0.4569     -0.21497         
       2021  5 25  59359       0.1336      0.4570     -0.21571         
       2021  5 26  59360       0.1354      0.4570     -0.21622         
       2021  5 27  59361       0.1372      0.4570     -0.21648         
       2021  5 28  59362       0.1390      0.4570     -0.21653         
       2021  5 29  59363       0.1408      0.4570     -0.21639         
       2021  5 30  59364       0.1426      0.4569     -0.21618         
       2021  5 31  59365       0.1444      0.4568     -0.21603         
       2021  6  1  59366       0.1462      0.4567     -0.21594         
       2021  6  2  59367       0.1480      0.4565     -0.21597         
       2021  6  3  59368       0.1498      0.4564     -0.21608         
       2021  6  4  59369       0.1516      0.4562     -0.21622         
       2021  6  5  59370       0.1534      0.4559     -0.21634         
       2021  6  6  59371       0.1552      0.4557     -0.21639         
       2021  6  7  59372       0.1570      0.4554     -0.21636         
       2021  6  8  59373       0.1588      0.4551     -0.21621         
       2021  6  9  59374       0.1605      0.4547     -0.21594         
       2021  6 10  59375       0.1623      0.4543     -0.21550         
       2021  6 11  59376       0.1641      0.4539     -0.21482         
       2021  6 12  59377       0.1659      0.4535     -0.21394         
       2021  6 13  59378       0.1676      0.4531     -0.21299         
       2021  6 14  59379       0.1694      0.4526     -0.21205         
       2021  6 15  59380       0.1711      0.4521     -0.21120         
       2021  6 16  59381       0.1729      0.4515     -0.21052         
       2021  6 17  59382       0.1746      0.4510     -0.21004         
       2021  6 18  59383       0.1763      0.4504     -0.20974         
       2021  6 19  59384       0.1780      0.4498     -0.20966         
       2021  6 20  59385       0.1797      0.4491     -0.20972         
       2021  6 21  59386       0.1814      0.4485     -0.20979         
       2021  6 22  59387       0.1831      0.4478     -0.20969         
       2021  6 23  59388       0.1847      0.4471     -0.20933         
       2021  6 24  59389       0.1864      0.4463     -0.20868         
       2021  6 25  59390       0.1880      0.4456     -0.20785         
       2021  6 26  59391       0.1897      0.4448     -0.20700         
       2021  6 27  59392       0.1913      0.4439     -0.20623         
       2021  6 28  59393       0.1929      0.4431     -0.20559         
       2021  6 29  59394       0.1945      0.4422     -0.20511         
       2021  6 30  59395       0.1960      0.4413     -0.20480         
       2021  7  1  59396       0.1976      0.4404     -0.20459         
       2021  7  2  59397       0.1991      0.4395     -0.20445         
       2021  7  3  59398       0.2006      0.4385     -0.20432         
       2021  7  4  59399       0.2021      0.4375     -0.20418         
       2021  7  5  59400       0.2036      0.4365     -0.20396         
       2021  7  6  59401       0.2051      0.4355     -0.20359         
       2021  7  7  59402       0.2066      0.4344     -0.20307         
       2021  7  8  59403       0.2080      0.4333     -0.20241         
       2021  7  9  59404       0.2094      0.4322     -0.20164         
       2021  7 10  59405       0.2108      0.4311     -0.20086         
       2021  7 11  59406       0.2122      0.4300     -0.20014         
       2021  7 12  59407       0.2135      0.4288     -0.19958         
       2021  7 13  59408       0.2148      0.4276     -0.19920         
       2021  7 14  59409       0.2161      0.4264     -0.19901         
       2021  7 15  59410       0.2174      0.4252     -0.19896         
       2021  7 16  59411       0.2187      0.4239     -0.19901         
       2021  7 17  59412       0.2199      0.4226     -0.19899         
       2021  7 18  59413       0.2212      0.4214     -0.19888         
       2021  7 19  59414       0.2224      0.4201     -0.19858         
       2021  7 20  59415       0.2235      0.4187     -0.19804         
       2021  7 21  59416       0.2247      0.4174     -0.19724         
       2021  7 22  59417       0.2258      0.4160     -0.19619         
       2021  7 23  59418       0.2269      0.4146     -0.19498         
       2021  7 24  59419       0.2280      0.4132     -0.19379         
       2021  7 25  59420       0.2290      0.4118     -0.19274         
       2021  7 26  59421       0.2300      0.4104     -0.19189         
       2021  7 27  59422       0.2310      0.4089     -0.19125         
       2021  7 28  59423       0.2320      0.4075     -0.19086         
       2021  7 29  59424       0.2330      0.4060     -0.19061         
       2021  7 30  59425       0.2339      0.4045     -0.19032         
       2021  7 31  59426       0.2348      0.4030     -0.18999         
       2021  8  1  59427       0.2356      0.4015     -0.18959         
       2021  8  2  59428       0.2364      0.3999     -0.18905         
       2021  8  3  59429       0.2373      0.3984     -0.18836         
       2021  8  4  59430       0.2380      0.3968     -0.18753         
       2021  8  5  59431       0.2388      0.3953     -0.18660         
       2021  8  6  59432       0.2395      0.3937     -0.18562         
       2021  8  7  59433       0.2402      0.3921     -0.18467         
       2021  8  8  59434       0.2408      0.3905     -0.18379         
       2021  8  9  59435       0.2415      0.3888     -0.18308         
       2021  8 10  59436       0.2421      0.3872     -0.18258         
       2021  8 11  59437       0.2426      0.3856     -0.18226         
       2021  8 12  59438       0.2432      0.3839     -0.18208         
       2021  8 13  59439       0.2437      0.3823     -0.18194         
       2021  8 14  59440       0.2442      0.3806     -0.18178         
       2021  8 15  59441       0.2446      0.3789     -0.18147         
       2021  8 16  59442       0.2450      0.3773     -0.18090         
       2021  8 17  59443       0.2454      0.3756     -0.18013         
       2021  8 18  59444       0.2458      0.3739     -0.17921         
       2021  8 19  59445       0.2461      0.3722     -0.17821         
       2021  8 20  59446       0.2464      0.3705     -0.17722         
       2021  8 21  59447       0.2466      0.3688     -0.17632         
       2021  8 22  59448       0.2468      0.3670     -0.17561         
       2021  8 23  59449       0.2470      0.3653     -0.17508         
       2021  8 24  59450       0.2472      0.3636     -0.17478         
       2021  8 25  59451       0.2473      0.3619     -0.17464         
       2021  8 26  59452       0.2474      0.3602     -0.17452         
       2021  8 27  59453       0.2475      0.3584     -0.17433         
       2021  8 28  59454       0.2475      0.3567     -0.17402         
       2021  8 29  59455       0.2475      0.3550     -0.17360         
       2021  8 30  59456       0.2475      0.3532     -0.17308         
       2021  8 31  59457       0.2474      0.3515     -0.17244         
       2021  9  1  59458       0.2473      0.3498     -0.17170         
       2021  9  2  59459       0.2472      0.3480     -0.17088         
       2021  9  3  59460       0.2470      0.3463     -0.17010         
       2021  9  4  59461       0.2468      0.3446     -0.16940         
       2021  9  5  59462       0.2466      0.3429     -0.16879         
       2021  9  6  59463       0.2464      0.3411     -0.16837         
       2021  9  7  59464       0.2461      0.3394     -0.16825         
       2021  9  8  59465       0.2457      0.3377     -0.16841         
       2021  9  9  59466       0.2454      0.3360     -0.16870         
       2021  9 10  59467       0.2450      0.3343     -0.16904         
       2021  9 11  59468       0.2446      0.3326     -0.16932         
       2021  9 12  59469       0.2441      0.3309     -0.16940         
       2021  9 13  59470       0.2436      0.3292     -0.16918         
       2021  9 14  59471       0.2431      0.3275     -0.16878         
       2021  9 15  59472       0.2426      0.3258     -0.16827         
       2021  9 16  59473       0.2420      0.3242     -0.16782         
       2021  9 17  59474       0.2414      0.3225     -0.16754         
       2021  9 18  59475       0.2407      0.3209     -0.16743         
       2021  9 19  59476       0.2401      0.3192     -0.16750         
       2021  9 20  59477       0.2393      0.3176     -0.16775         
       2021  9 21  59478       0.2386      0.3160     -0.16813         
       2021  9 22  59479       0.2378      0.3144     -0.16860         
       2021  9 23  59480       0.2370      0.3128     -0.16904         
       2021  9 24  59481       0.2362      0.3112     -0.16935         
       2021  9 25  59482       0.2354      0.3096     -0.16947         
       2021  9 26  59483       0.2345      0.3081     -0.16939         
       2021  9 27  59484       0.2335      0.3065     -0.16911         
       2021  9 28  59485       0.2326      0.3050     -0.16871         
       2021  9 29  59486       0.2316      0.3035     -0.16827         
       2021  9 30  59487       0.2306      0.3020     -0.16778         
       2021 10  1  59488       0.2296      0.3005     -0.16731         
       2021 10  2  59489       0.2285      0.2990     -0.16695         
       2021 10  3  59490       0.2274      0.2975     -0.16676         
       2021 10  4  59491       0.2263      0.2961     -0.16684         
       2021 10  5  59492       0.2252      0.2947     -0.16721         
       2021 10  6  59493       0.2240      0.2933     -0.16785         
       2021 10  7  59494       0.2228      0.2919     -0.16862         
       2021 10  8  59495       0.2216      0.2905     -0.16934         
      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)                         
                      59111  -117.52    0.12   -9.39    0.13   
                      59112  -117.78    0.12   -9.69    0.13   
                      59113  -117.88    0.12   -9.83    0.13   
                      59114  -117.86    0.32   -9.74    0.16   
                                                            
                     IAU2000A Celestial Pole Offset Series  
                      MJD      dX     error     dY     error
                                    (msec. of arc)          
                      59111    0.035  0.048   -0.076   0.126          
                      59112    0.035  0.048   -0.076   0.126          
                      59113    0.035  0.048   -0.076   0.126          
                      59114    0.035  0.128   -0.076   0.160          
                                                                               
    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).          
