                                                                               
      **********************************************************************   
      *                                                                    *   
      *                   I E R S   B U L L E T I N - A                    *   
      *                                                                    *   
      *           Rapid Service/Prediction of Earth Orientation            *   
      **********************************************************************   
      10 September 2020                                  Vol. XXXIII No. 037   
      ______________________________________________________________________   
      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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     ***********************************************************************
     ________________________________________________________________________  
       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  9  4  59096 0.21326 .00009 0.35609 .00009 -0.183010 0.000017          
   20  9  5  59097 0.21269 .00009 0.35449 .00009 -0.182437 0.000017          
   20  9  6  59098 0.21222 .00009 0.35316 .00009 -0.181867 0.000017          
   20  9  7  59099 0.21173 .00009 0.35179 .00009 -0.181303 0.000014          
   20  9  8  59100 0.21124 .00009 0.35043 .00009 -0.180673 0.000016          
   20  9  9  59101 0.21094 .00009 0.34946 .00009 -0.179941 0.000014          
   20  9 10  59102 0.21076 .00009 0.34889 .00009 -0.179115 0.000015          
                                                                               
      _______________________________________________________________________  
                                                                               
      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 =  0.1202 + 0.0830 cos A - 0.0140 sin A + 0.0070 cos C + 0.0022 sin C  
      y =  0.3609 - 0.0143 cos A - 0.0783 sin A + 0.0022 cos C - 0.0070 sin C  
         UT1-UTC = -0.1934 - 0.00007 (MJD - 59110) - (UT2-UT1)                 
                                                                               
      where A = 2*pi*(MJD-59102)/365.25 and C = 2*pi*(MJD-59102)/435.          
                                                                               
         TAI-UTC(MJD 59103) = 37.0                                             
      The accuracy may be estimated from the expressions:                      
      S x,y = 0.00068 (MJD-59102)**0.80   S t = 0.00025 (MJD-59102)**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  9 11  59103       0.2104      0.3482     -0.17826         
       2020  9 12  59104       0.2101      0.3474     -0.17739         
       2020  9 13  59105       0.2097      0.3465     -0.17656         
       2020  9 14  59106       0.2093      0.3455     -0.17585         
       2020  9 15  59107       0.2089      0.3443     -0.17536         
       2020  9 16  59108       0.2085      0.3430     -0.17514         
       2020  9 17  59109       0.2081      0.3418     -0.17520         
       2020  9 18  59110       0.2078      0.3406     -0.17550         
       2020  9 19  59111       0.2074      0.3394     -0.17592         
       2020  9 20  59112       0.2070      0.3382     -0.17630         
       2020  9 21  59113       0.2066      0.3370     -0.17652         
       2020  9 22  59114       0.2061      0.3357     -0.17647         
       2020  9 23  59115       0.2056      0.3345     -0.17615         
       2020  9 24  59116       0.2051      0.3332     -0.17561         
       2020  9 25  59117       0.2045      0.3319     -0.17495         
       2020  9 26  59118       0.2040      0.3307     -0.17426         
       2020  9 27  59119       0.2035      0.3295     -0.17361         
       2020  9 28  59120       0.2029      0.3282     -0.17306         
       2020  9 29  59121       0.2023      0.3270     -0.17265         
       2020  9 30  59122       0.2017      0.3258     -0.17239         
       2020 10  1  59123       0.2010      0.3245     -0.17226         
       2020 10  2  59124       0.2003      0.3233     -0.17223         
       2020 10  3  59125       0.1996      0.3221     -0.17223         
       2020 10  4  59126       0.1989      0.3209     -0.17221         
       2020 10  5  59127       0.1981      0.3197     -0.17212         
       2020 10  6  59128       0.1973      0.3185     -0.17195         
       2020 10  7  59129       0.1965      0.3173     -0.17169         
       2020 10  8  59130       0.1957      0.3162     -0.17137         
       2020 10  9  59131       0.1948      0.3150     -0.17102         
       2020 10 10  59132       0.1939      0.3139     -0.17069         
       2020 10 11  59133       0.1930      0.3128     -0.17045         
       2020 10 12  59134       0.1921      0.3117     -0.17038         
       2020 10 13  59135       0.1912      0.3106     -0.17056         
       2020 10 14  59136       0.1902      0.3095     -0.17103         
       2020 10 15  59137       0.1892      0.3084     -0.17177         
       2020 10 16  59138       0.1882      0.3074     -0.17268         
       2020 10 17  59139       0.1871      0.3063     -0.17364         
       2020 10 18  59140       0.1861      0.3053     -0.17449         
       2020 10 19  59141       0.1850      0.3043     -0.17509         
       2020 10 20  59142       0.1839      0.3033     -0.17541         
       2020 10 21  59143       0.1827      0.3024     -0.17547         
       2020 10 22  59144       0.1816      0.3014     -0.17536         
       2020 10 23  59145       0.1804      0.3005     -0.17518         
       2020 10 24  59146       0.1792      0.2996     -0.17504         
       2020 10 25  59147       0.1780      0.2987     -0.17498         
       2020 10 26  59148       0.1768      0.2978     -0.17504         
       2020 10 27  59149       0.1755      0.2969     -0.17522         
       2020 10 28  59150       0.1743      0.2961     -0.17551         
       2020 10 29  59151       0.1730      0.2953     -0.17586         
       2020 10 30  59152       0.1717      0.2945     -0.17623         
       2020 10 31  59153       0.1704      0.2937     -0.17657         
       2020 11  1  59154       0.1690      0.2930     -0.17683         
       2020 11  2  59155       0.1677      0.2922     -0.17697         
       2020 11  3  59156       0.1663      0.2915     -0.17698         
       2020 11  4  59157       0.1649      0.2908     -0.17686         
       2020 11  5  59158       0.1635      0.2902     -0.17665         
       2020 11  6  59159       0.1621      0.2895     -0.17640         
       2020 11  7  59160       0.1607      0.2889     -0.17616         
       2020 11  8  59161       0.1593      0.2883     -0.17604         
       2020 11  9  59162       0.1578      0.2877     -0.17611         
       2020 11 10  59163       0.1564      0.2872     -0.17644         
       2020 11 11  59164       0.1549      0.2866     -0.17705         
       2020 11 12  59165       0.1534      0.2861     -0.17789         
       2020 11 13  59166       0.1519      0.2856     -0.17886         
       2020 11 14  59167       0.1504      0.2852     -0.17982         
       2020 11 15  59168       0.1489      0.2847     -0.18062         
       2020 11 16  59169       0.1473      0.2843     -0.18117         
       2020 11 17  59170       0.1458      0.2839     -0.18145         
       2020 11 18  59171       0.1443      0.2836     -0.18154         
       2020 11 19  59172       0.1427      0.2832     -0.18153         
       2020 11 20  59173       0.1412      0.2829     -0.18152         
       2020 11 21  59174       0.1396      0.2826     -0.18158         
       2020 11 22  59175       0.1380      0.2824     -0.18177         
       2020 11 23  59176       0.1364      0.2821     -0.18207         
       2020 11 24  59177       0.1348      0.2819     -0.18248         
       2020 11 25  59178       0.1332      0.2817     -0.18295         
       2020 11 26  59179       0.1317      0.2816     -0.18344         
       2020 11 27  59180       0.1301      0.2814     -0.18390         
       2020 11 28  59181       0.1284      0.2813     -0.18429         
       2020 11 29  59182       0.1268      0.2813     -0.18456         
       2020 11 30  59183       0.1252      0.2812     -0.18469         
       2020 12  1  59184       0.1236      0.2812     -0.18467         
       2020 12  2  59185       0.1220      0.2812     -0.18453         
       2020 12  3  59186       0.1204      0.2812     -0.18432         
       2020 12  4  59187       0.1188      0.2812     -0.18410         
       2020 12  5  59188       0.1172      0.2813     -0.18394         
       2020 12  6  59189       0.1156      0.2814     -0.18393         
       2020 12  7  59190       0.1139      0.2815     -0.18413         
       2020 12  8  59191       0.1123      0.2817     -0.18457         
       2020 12  9  59192       0.1107      0.2818     -0.18523         
       2020 12 10  59193       0.1091      0.2820     -0.18604         
       2020 12 11  59194       0.1075      0.2823     -0.18688         
       2020 12 12  59195       0.1059      0.2825     -0.18762         
       2020 12 13  59196       0.1043      0.2828     -0.18816         
       2020 12 14  59197       0.1027      0.2831     -0.18843         
       2020 12 15  59198       0.1012      0.2834     -0.18846         
       2020 12 16  59199       0.0996      0.2838     -0.18834         
       2020 12 17  59200       0.0980      0.2842     -0.18818         
       2020 12 18  59201       0.0964      0.2846     -0.18806         
       2020 12 19  59202       0.0949      0.2850     -0.18804         
       2020 12 20  59203       0.0933      0.2855     -0.18815         
       2020 12 21  59204       0.0918      0.2859     -0.18837         
       2020 12 22  59205       0.0903      0.2864     -0.18866         
       2020 12 23  59206       0.0887      0.2870     -0.18898         
       2020 12 24  59207       0.0872      0.2875     -0.18928         
       2020 12 25  59208       0.0857      0.2881     -0.18953         
       2020 12 26  59209       0.0842      0.2887     -0.18967         
       2020 12 27  59210       0.0827      0.2893     -0.18969         
       2020 12 28  59211       0.0813      0.2900     -0.18948         
       2020 12 29  59212       0.0798      0.2907     -0.18915         
       2020 12 30  59213       0.0784      0.2914     -0.18874         
       2020 12 31  59214       0.0769      0.2921     -0.18831         
       2021  1  1  59215       0.0755      0.2928     -0.18794         
       2021  1  2  59216       0.0741      0.2936     -0.18771         
       2021  1  3  59217       0.0727      0.2944     -0.18768         
       2021  1  4  59218       0.0714      0.2952     -0.18788         
       2021  1  5  59219       0.0700      0.2961     -0.18828         
       2021  1  6  59220       0.0687      0.2969     -0.18884         
       2021  1  7  59221       0.0673      0.2978     -0.18944         
       2021  1  8  59222       0.0660      0.2987     -0.18998         
       2021  1  9  59223       0.0647      0.2996     -0.19037         
       2021  1 10  59224       0.0635      0.3006     -0.19053         
       2021  1 11  59225       0.0622      0.3015     -0.19049         
       2021  1 12  59226       0.0610      0.3025     -0.19028         
       2021  1 13  59227       0.0598      0.3035     -0.19002         
       2021  1 14  59228       0.0586      0.3046     -0.18979         
       2021  1 15  59229       0.0574      0.3056     -0.18967         
       2021  1 16  59230       0.0562      0.3067     -0.18970         
       2021  1 17  59231       0.0551      0.3078     -0.18985         
       2021  1 18  59232       0.0540      0.3089     -0.19011         
       2021  1 19  59233       0.0529      0.3100     -0.19043         
       2021  1 20  59234       0.0518      0.3112     -0.19074         
       2021  1 21  59235       0.0508      0.3123     -0.19100         
       2021  1 22  59236       0.0497      0.3135     -0.19117         
       2021  1 23  59237       0.0487      0.3147     -0.19122         
       2021  1 24  59238       0.0478      0.3159     -0.19115         
       2021  1 25  59239       0.0468      0.3171     -0.19096         
       2021  1 26  59240       0.0459      0.3184     -0.19069         
       2021  1 27  59241       0.0450      0.3196     -0.19039         
       2021  1 28  59242       0.0441      0.3209     -0.19014         
       2021  1 29  59243       0.0432      0.3222     -0.19002         
       2021  1 30  59244       0.0424      0.3235     -0.19012         
       2021  1 31  59245       0.0416      0.3248     -0.19047         
       2021  2  1  59246       0.0408      0.3262     -0.19104         
       2021  2  2  59247       0.0400      0.3275     -0.19179         
       2021  2  3  59248       0.0393      0.3289     -0.19259         
       2021  2  4  59249       0.0386      0.3302     -0.19335         
       2021  2  5  59250       0.0379      0.3316     -0.19396         
       2021  2  6  59251       0.0373      0.3330     -0.19436         
       2021  2  7  59252       0.0366      0.3344     -0.19455         
       2021  2  8  59253       0.0360      0.3358     -0.19458         
       2021  2  9  59254       0.0355      0.3373     -0.19453         
       2021  2 10  59255       0.0349      0.3387     -0.19450         
       2021  2 11  59256       0.0344      0.3402     -0.19457         
       2021  2 12  59257       0.0339      0.3416     -0.19479         
       2021  2 13  59258       0.0335      0.3431     -0.19517         
       2021  2 14  59259       0.0331      0.3446     -0.19567         
       2021  2 15  59260       0.0327      0.3460     -0.19626         
       2021  2 16  59261       0.0323      0.3475     -0.19686         
       2021  2 17  59262       0.0319      0.3490     -0.19744         
       2021  2 18  59263       0.0316      0.3505     -0.19793         
       2021  2 19  59264       0.0314      0.3520     -0.19831         
       2021  2 20  59265       0.0311      0.3536     -0.19855         
       2021  2 21  59266       0.0309      0.3551     -0.19868         
       2021  2 22  59267       0.0307      0.3566     -0.19871         
       2021  2 23  59268       0.0305      0.3581     -0.19870         
       2021  2 24  59269       0.0304      0.3597     -0.19872         
       2021  2 25  59270       0.0303      0.3612     -0.19885         
       2021  2 26  59271       0.0302      0.3627     -0.19917         
       2021  2 27  59272       0.0302      0.3643     -0.19976         
       2021  2 28  59273       0.0302      0.3658     -0.20062         
       2021  3  1  59274       0.0302      0.3674     -0.20170         
       2021  3  2  59275       0.0302      0.3689     -0.20288         
       2021  3  3  59276       0.0303      0.3705     -0.20403         
       2021  3  4  59277       0.0304      0.3720     -0.20503         
       2021  3  5  59278       0.0306      0.3736     -0.20581         
       2021  3  6  59279       0.0307      0.3751     -0.20634         
       2021  3  7  59280       0.0309      0.3767     -0.20669         
       2021  3  8  59281       0.0312      0.3782     -0.20692         
       2021  3  9  59282       0.0314      0.3797     -0.20714         
       2021  3 10  59283       0.0317      0.3813     -0.20742         
       2021  3 11  59284       0.0321      0.3828     -0.20784         
       2021  3 12  59285       0.0324      0.3843     -0.20841         
       2021  3 13  59286       0.0328      0.3859     -0.20911         
       2021  3 14  59287       0.0332      0.3874     -0.20990         
       2021  3 15  59288       0.0336      0.3889     -0.21073         
       2021  3 16  59289       0.0341      0.3904     -0.21152         
       2021  3 17  59290       0.0346      0.3919     -0.21222         
       2021  3 18  59291       0.0351      0.3934     -0.21279         
       2021  3 19  59292       0.0357      0.3949     -0.21321         
       2021  3 20  59293       0.0363      0.3964     -0.21347         
       2021  3 21  59294       0.0369      0.3979     -0.21361         
       2021  3 22  59295       0.0376      0.3993     -0.21366         
       2021  3 23  59296       0.0382      0.4008     -0.21370         
       2021  3 24  59297       0.0390      0.4022     -0.21381         
       2021  3 25  59298       0.0397      0.4037     -0.21409         
       2021  3 26  59299       0.0405      0.4051     -0.21462         
       2021  3 27  59300       0.0412      0.4065     -0.21544         
       2021  3 28  59301       0.0421      0.4079     -0.21655         
       2021  3 29  59302       0.0429      0.4093     -0.21784         
       2021  3 30  59303       0.0438      0.4107     -0.21920         
       2021  3 31  59304       0.0447      0.4121     -0.22048         
       2021  4  1  59305       0.0456      0.4134     -0.22157         
       2021  4  2  59306       0.0466      0.4148     -0.22244         
       2021  4  3  59307       0.0476      0.4161     -0.22309         
       2021  4  4  59308       0.0486      0.4174     -0.22362         
       2021  4  5  59309       0.0496      0.4187     -0.22410         
       2021  4  6  59310       0.0507      0.4200     -0.22463         
       2021  4  7  59311       0.0518      0.4213     -0.22526         
       2021  4  8  59312       0.0529      0.4225     -0.22601         
       2021  4  9  59313       0.0540      0.4238     -0.22689         
       2021  4 10  59314       0.0552      0.4250     -0.22785         
       2021  4 11  59315       0.0564      0.4262     -0.22885         
       2021  4 12  59316       0.0576      0.4274     -0.22984         
       2021  4 13  59317       0.0588      0.4286     -0.23078         
       2021  4 14  59318       0.0601      0.4297     -0.23162         
       2021  4 15  59319       0.0613      0.4309     -0.23230         
       2021  4 16  59320       0.0626      0.4320     -0.23277         
       2021  4 17  59321       0.0640      0.4331     -0.23302         
       2021  4 18  59322       0.0653      0.4341     -0.23311         
       2021  4 19  59323       0.0667      0.4352     -0.23311         
       2021  4 20  59324       0.0681      0.4362     -0.23311         
       2021  4 21  59325       0.0695      0.4373     -0.23319         
       2021  4 22  59326       0.0709      0.4382     -0.23344         
       2021  4 23  59327       0.0724      0.4392     -0.23392         
       2021  4 24  59328       0.0738      0.4402     -0.23471         
       2021  4 25  59329       0.0753      0.4411     -0.23579         
       2021  4 26  59330       0.0768      0.4420     -0.23704         
       2021  4 27  59331       0.0784      0.4429     -0.23824         
       2021  4 28  59332       0.0799      0.4438     -0.23924         
       2021  4 29  59333       0.0815      0.4446     -0.23992         
       2021  4 30  59334       0.0830      0.4454     -0.24031         
       2021  5  1  59335       0.0846      0.4462     -0.24056         
       2021  5  2  59336       0.0862      0.4470     -0.24072         
       2021  5  3  59337       0.0879      0.4477     -0.24089         
       2021  5  4  59338       0.0895      0.4484     -0.24117         
       2021  5  5  59339       0.0912      0.4491     -0.24161         
       2021  5  6  59340       0.0928      0.4498     -0.24218         
       2021  5  7  59341       0.0945      0.4505     -0.24291         
       2021  5  8  59342       0.0962      0.4511     -0.24374         
       2021  5  9  59343       0.0979      0.4517     -0.24465         
       2021  5 10  59344       0.0996      0.4522     -0.24555         
       2021  5 11  59345       0.1014      0.4528     -0.24634         
       2021  5 12  59346       0.1031      0.4533     -0.24698         
       2021  5 13  59347       0.1049      0.4538     -0.24746         
       2021  5 14  59348       0.1066      0.4543     -0.24776         
       2021  5 15  59349       0.1084      0.4547     -0.24794         
       2021  5 16  59350       0.1102      0.4551     -0.24807         
       2021  5 17  59351       0.1120      0.4555     -0.24824         
       2021  5 18  59352       0.1138      0.4558     -0.24847         
       2021  5 19  59353       0.1156      0.4562     -0.24881         
       2021  5 20  59354       0.1174      0.4565     -0.24928         
       2021  5 21  59355       0.1193      0.4567     -0.24991         
       2021  5 22  59356       0.1211      0.4570     -0.25062         
       2021  5 23  59357       0.1229      0.4572     -0.25140         
       2021  5 24  59358       0.1248      0.4574     -0.25215         
       2021  5 25  59359       0.1266      0.4576     -0.25273         
       2021  5 26  59360       0.1284      0.4577     -0.25305         
       2021  5 27  59361       0.1303      0.4578     -0.25301         
       2021  5 28  59362       0.1322      0.4579     -0.25265         
       2021  5 29  59363       0.1340      0.4579     -0.25211         
       2021  5 30  59364       0.1359      0.4580     -0.25156         
       2021  5 31  59365       0.1377      0.4579     -0.25110         
       2021  6  1  59366       0.1396      0.4579     -0.25080         
       2021  6  2  59367       0.1414      0.4578     -0.25074         
       2021  6  3  59368       0.1433      0.4578     -0.25087         
       2021  6  4  59369       0.1452      0.4576     -0.25102         
       2021  6  5  59370       0.1470      0.4575     -0.25120         
       2021  6  6  59371       0.1489      0.4573     -0.25137         
       2021  6  7  59372       0.1507      0.4571     -0.25144         
       2021  6  8  59373       0.1526      0.4569     -0.25136         
       2021  6  9  59374       0.1544      0.4566     -0.25110         
       2021  6 10  59375       0.1563      0.4563     -0.25066         
       2021  6 11  59376       0.1581      0.4560     -0.25007         
       2021  6 12  59377       0.1599      0.4556     -0.24938         
       2021  6 13  59378       0.1618      0.4553     -0.24863         
       2021  6 14  59379       0.1636      0.4549     -0.24789         
       2021  6 15  59380       0.1654      0.4544     -0.24725         
       2021  6 16  59381       0.1672      0.4540     -0.24672         
       2021  6 17  59382       0.1690      0.4535     -0.24634         
       2021  6 18  59383       0.1708      0.4530     -0.24610         
       2021  6 19  59384       0.1725      0.4524     -0.24601         
       2021  6 20  59385       0.1743      0.4519     -0.24594         
       2021  6 21  59386       0.1761      0.4513     -0.24575         
       2021  6 22  59387       0.1778      0.4506     -0.24541         
       2021  6 23  59388       0.1796      0.4500     -0.24483         
       2021  6 24  59389       0.1813      0.4493     -0.24403         
       2021  6 25  59390       0.1830      0.4486     -0.24305         
       2021  6 26  59391       0.1847      0.4479     -0.24198         
       2021  6 27  59392       0.1864      0.4471     -0.24094         
       2021  6 28  59393       0.1880      0.4463     -0.24002         
       2021  6 29  59394       0.1897      0.4455     -0.23930         
       2021  6 30  59395       0.1913      0.4447     -0.23877         
       2021  7  1  59396       0.1930      0.4438     -0.23831         
       2021  7  2  59397       0.1946      0.4430     -0.23784         
       2021  7  3  59398       0.1962      0.4420     -0.23731         
       2021  7  4  59399       0.1978      0.4411     -0.23669         
       2021  7  5  59400       0.1993      0.4401     -0.23600         
       2021  7  6  59401       0.2009      0.4392     -0.23517         
       2021  7  7  59402       0.2024      0.4382     -0.23417         
       2021  7  8  59403       0.2039      0.4371     -0.23301         
       2021  7  9  59404       0.2054      0.4361     -0.23177         
       2021  7 10  59405       0.2069      0.4350     -0.23047         
       2021  7 11  59406       0.2083      0.4339     -0.22913         
       2021  7 12  59407       0.2097      0.4328     -0.22785         
       2021  7 13  59408       0.2111      0.4316     -0.22678         
       2021  7 14  59409       0.2125      0.4304     -0.22596         
       2021  7 15  59410       0.2139      0.4293     -0.22534         
       2021  7 16  59411       0.2152      0.4280     -0.22488         
       2021  7 17  59412       0.2165      0.4268     -0.22454         
       2021  7 18  59413       0.2178      0.4256     -0.22419         
       2021  7 19  59414       0.2191      0.4243     -0.22364         
       2021  7 20  59415       0.2204      0.4230     -0.22291         
       2021  7 21  59416       0.2216      0.4217     -0.22198         
       2021  7 22  59417       0.2228      0.4203     -0.22094         
       2021  7 23  59418       0.2240      0.4190     -0.21989         
       2021  7 24  59419       0.2251      0.4176     -0.21887         
       2021  7 25  59420       0.2262      0.4162     -0.21797         
       2021  7 26  59421       0.2273      0.4148     -0.21722         
       2021  7 27  59422       0.2284      0.4134     -0.21664         
       2021  7 28  59423       0.2294      0.4120     -0.21621         
       2021  7 29  59424       0.2304      0.4105     -0.21581         
       2021  7 30  59425       0.2314      0.4090     -0.21536         
       2021  7 31  59426       0.2324      0.4076     -0.21478         
       2021  8  1  59427       0.2333      0.4060     -0.21403         
       2021  8  2  59428       0.2342      0.4045     -0.21309         
       2021  8  3  59429       0.2351      0.4030     -0.21200         
       2021  8  4  59430       0.2360      0.4014     -0.21082         
       2021  8  5  59431       0.2368      0.3999     -0.20949         
       2021  8  6  59432       0.2376      0.3983     -0.20808         
       2021  8  7  59433       0.2383      0.3967     -0.20667         
       2021  8  8  59434       0.2391      0.3951     -0.20534         
       2021  8  9  59435       0.2398      0.3935     -0.20420         
       2021  8 10  59436       0.2404      0.3919     -0.20330         
       2021  8 11  59437       0.2411      0.3903     -0.20271         
       2021  8 12  59438       0.2417      0.3886     -0.20235         
       2021  8 13  59439       0.2422      0.3870     -0.20209         
       2021  8 14  59440       0.2428      0.3853     -0.20181         
       2021  8 15  59441       0.2433      0.3836     -0.20142         
       2021  8 16  59442       0.2438      0.3819     -0.20087         
       2021  8 17  59443       0.2442      0.3803     -0.20016         
       2021  8 18  59444       0.2447      0.3786     -0.19931         
       2021  8 19  59445       0.2450      0.3769     -0.19839         
       2021  8 20  59446       0.2454      0.3751     -0.19750         
       2021  8 21  59447       0.2457      0.3734     -0.19668         
       2021  8 22  59448       0.2460      0.3717     -0.19599         
       2021  8 23  59449       0.2463      0.3700     -0.19543         
       2021  8 24  59450       0.2465      0.3682     -0.19496         
       2021  8 25  59451       0.2467      0.3665     -0.19453         
       2021  8 26  59452       0.2468      0.3648     -0.19410         
       2021  8 27  59453       0.2470      0.3630     -0.19362         
       2021  8 28  59454       0.2471      0.3613     -0.19298         
       2021  8 29  59455       0.2471      0.3595     -0.19217         
       2021  8 30  59456       0.2471      0.3578     -0.19121         
       2021  8 31  59457       0.2471      0.3560     -0.19014         
       2021  9  1  59458       0.2471      0.3543     -0.18896         
       2021  9  2  59459       0.2470      0.3525     -0.18771         
       2021  9  3  59460       0.2469      0.3508     -0.18650         
       2021  9  4  59461       0.2468      0.3490     -0.18537         
       2021  9  5  59462       0.2466      0.3473     -0.18440         
       2021  9  6  59463       0.2464      0.3455     -0.18373         
       2021  9  7  59464       0.2461      0.3438     -0.18344         
       2021  9  8  59465       0.2459      0.3420     -0.18342         
       2021  9  9  59466       0.2456      0.3403     -0.18361         
       2021  9 10  59467       0.2452      0.3386     -0.18387         
      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)                         
                      59081  -116.80    0.26  -10.19    0.20   
                      59082  -116.94    0.26  -10.06    0.20   
                      59083  -117.31    0.26  -10.16    0.20   
                      59084  -117.75    0.10  -10.35    0.10   
                      59085  -118.07    0.10  -10.45    0.10   
                      59086  -118.22    0.10  -10.40    0.10   
                                                            
                     IAU2000A Celestial Pole Offset Series  
                      MJD      dX     error     dY     error
                                    (msec. of arc)          
                      59081    0.107  0.105   -0.175   0.198          
                      59082    0.091  0.105   -0.167   0.198          
                      59083    0.077  0.105   -0.157   0.198          
                      59084    0.064  0.040   -0.145   0.102          
                      59085    0.051  0.040   -0.132   0.102          
                      59086    0.038  0.040   -0.119   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).          
