                                                                               
      **********************************************************************   
      *                                                                    *   
      *                   I E R S   B U L L E T I N - A                    *   
      *                                                                    *   
      *           Rapid Service/Prediction of Earth Orientation            *   
      **********************************************************************   
      6 August 2020                                      Vol. XXXIII No. 032   
      ______________________________________________________________________   
      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  7 31  59061 0.19991 .00009 0.39598 .00009 -0.209182 0.000015          
   20  8  1  59062 0.20103 .00009 0.39487 .00009 -0.208126 0.000015          
   20  8  2  59063 0.20251 .00009 0.39413 .00009 -0.207055 0.000018          
   20  8  3  59064 0.20384 .00009 0.39368 .00009 -0.206064 0.000019          
   20  8  4  59065 0.20500 .00009 0.39320 .00009 -0.205199 0.000019          
   20  8  5  59066 0.20611 .00009 0.39252 .00009 -0.204485 0.000020          
   20  8  6  59067 0.20708 .00009 0.39170 .00009 -0.203920 0.000055          
                                                                               
                              IERS Final Values                                
                               MJD        x        y      UT1-UTC              
                                          "        "         s                 
           20  6  2           59002    0.1154   0.4410  -0.25526       
           20  6  3           59003    0.1166   0.4406  -0.25581       
           20  6  4           59004    0.1180   0.4403  -0.25614       
           20  6  5           59005    0.1196   0.4404  -0.25621       
           20  6  6           59006    0.1213   0.4408  -0.25604       
           20  6  7           59007    0.1230   0.4413  -0.25567       
           20  6  8           59008    0.1242   0.4417  -0.25519       
           20  6  9           59009    0.1253   0.4416  -0.25464       
           20  6 10           59010    0.1269   0.4411  -0.25403       
           20  6 11           59011    0.1287   0.4407  -0.25338       
           20  6 12           59012    0.1306   0.4408  -0.25271       
           20  6 13           59013    0.1324   0.4408  -0.25209       
           20  6 14           59014    0.1344   0.4407  -0.25157       
           20  6 15           59015    0.1364   0.4405  -0.25115       
           20  6 16           59016    0.1383   0.4399  -0.25076       
           20  6 17           59017    0.1404   0.4393  -0.25027       
           20  6 18           59018    0.1425   0.4388  -0.24969       
           20  6 19           59019    0.1449   0.4380  -0.24902       
           20  6 20           59020    0.1471   0.4376  -0.24810       
           20  6 21           59021    0.1493   0.4371  -0.24706       
           20  6 22           59022    0.1512   0.4365  -0.24590       
           20  6 23           59023    0.1525   0.4358  -0.24471       
           20  6 24           59024    0.1540   0.4350  -0.24358       
           20  6 25           59025    0.1554   0.4345  -0.24261       
           20  6 26           59026    0.1569   0.4339  -0.24187       
           20  6 27           59027    0.1589   0.4333  -0.24136       
           20  6 28           59028    0.1608   0.4328  -0.24103       
           20  6 29           59029    0.1627   0.4322  -0.24081       
           20  6 30           59030    0.1648   0.4321  -0.24057       
           20  7  1           59031    0.1669   0.4316  -0.24015       
                                                                               
      _______________________________________________________________________  
                                                                               
      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 =  0.1220 + 0.0781 cos A + 0.0428 sin A + 0.0061 cos C - 0.0020 sin C  
      y =  0.3581 + 0.0380 cos A - 0.0752 sin A - 0.0020 cos C - 0.0061 sin C  
         UT1-UTC = -0.2147 - 0.00010 (MJD - 59075) - (UT2-UT1)                 
                                                                               
      where A = 2*pi*(MJD-59067)/365.25 and C = 2*pi*(MJD-59067)/435.          
                                                                               
         TAI-UTC(MJD 59068) = 37.0                                             
      The accuracy may be estimated from the expressions:                      
      S x,y = 0.00068 (MJD-59067)**0.80   S t = 0.00025 (MJD-59067)**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  8  7  59068       0.2079      0.3907     -0.20348         
       2020  8  8  59069       0.2086      0.3897     -0.20315         
       2020  8  9  59070       0.2094      0.3885     -0.20289         
       2020  8 10  59071       0.2101      0.3874     -0.20260         
       2020  8 11  59072       0.2108      0.3863     -0.20222         
       2020  8 12  59073       0.2115      0.3852     -0.20170         
       2020  8 13  59074       0.2121      0.3840     -0.20103         
       2020  8 14  59075       0.2126      0.3828     -0.20025         
       2020  8 15  59076       0.2131      0.3816     -0.19939         
       2020  8 16  59077       0.2136      0.3803     -0.19855         
       2020  8 17  59078       0.2141      0.3790     -0.19781         
       2020  8 18  59079       0.2146      0.3777     -0.19723         
       2020  8 19  59080       0.2150      0.3764     -0.19686         
       2020  8 20  59081       0.2154      0.3750     -0.19675         
       2020  8 21  59082       0.2158      0.3736     -0.19685         
       2020  8 22  59083       0.2162      0.3723     -0.19706         
       2020  8 23  59084       0.2165      0.3709     -0.19725         
       2020  8 24  59085       0.2168      0.3695     -0.19729         
       2020  8 25  59086       0.2170      0.3681     -0.19710         
       2020  8 26  59087       0.2173      0.3667     -0.19668         
       2020  8 27  59088       0.2175      0.3653     -0.19602         
       2020  8 28  59089       0.2176      0.3638     -0.19520         
       2020  8 29  59090       0.2178      0.3624     -0.19430         
       2020  8 30  59091       0.2179      0.3610     -0.19338         
       2020  8 31  59092       0.2180      0.3595     -0.19253         
       2020  9  1  59093       0.2180      0.3581     -0.19179         
       2020  9  2  59094       0.2181      0.3566     -0.19119         
       2020  9  3  59095       0.2181      0.3552     -0.19073         
       2020  9  4  59096       0.2180      0.3537     -0.19036         
       2020  9  5  59097       0.2180      0.3523     -0.19005         
       2020  9  6  59098       0.2179      0.3508     -0.18976         
       2020  9  7  59099       0.2177      0.3494     -0.18943         
       2020  9  8  59100       0.2176      0.3479     -0.18903         
       2020  9  9  59101       0.2174      0.3465     -0.18853         
       2020  9 10  59102       0.2172      0.3450     -0.18793         
       2020  9 11  59103       0.2170      0.3436     -0.18725         
       2020  9 12  59104       0.2167      0.3421     -0.18653         
       2020  9 13  59105       0.2164      0.3407     -0.18584         
       2020  9 14  59106       0.2161      0.3392     -0.18527         
       2020  9 15  59107       0.2157      0.3378     -0.18490         
       2020  9 16  59108       0.2153      0.3364     -0.18482         
       2020  9 17  59109       0.2149      0.3349     -0.18505         
       2020  9 18  59110       0.2145      0.3335     -0.18553         
       2020  9 19  59111       0.2140      0.3321     -0.18615         
       2020  9 20  59112       0.2135      0.3307     -0.18675         
       2020  9 21  59113       0.2129      0.3293     -0.18719         
       2020  9 22  59114       0.2124      0.3279     -0.18740         
       2020  9 23  59115       0.2118      0.3265     -0.18738         
       2020  9 24  59116       0.2112      0.3251     -0.18720         
       2020  9 25  59117       0.2105      0.3238     -0.18693         
       2020  9 26  59118       0.2099      0.3224     -0.18667         
       2020  9 27  59119       0.2092      0.3211     -0.18649         
       2020  9 28  59120       0.2085      0.3197     -0.18644         
       2020  9 29  59121       0.2077      0.3184     -0.18655         
       2020  9 30  59122       0.2069      0.3171     -0.18679         
       2020 10  1  59123       0.2061      0.3158     -0.18715         
       2020 10  2  59124       0.2053      0.3145     -0.18759         
       2020 10  3  59125       0.2044      0.3132     -0.18805         
       2020 10  4  59126       0.2036      0.3119     -0.18848         
       2020 10  5  59127       0.2027      0.3107     -0.18882         
       2020 10  6  59128       0.2017      0.3094     -0.18906         
       2020 10  7  59129       0.2008      0.3082     -0.18917         
       2020 10  8  59130       0.1998      0.3070     -0.18919         
       2020 10  9  59131       0.1988      0.3058     -0.18912         
       2020 10 10  59132       0.1977      0.3046     -0.18905         
       2020 10 11  59133       0.1967      0.3034     -0.18902         
       2020 10 12  59134       0.1956      0.3023     -0.18915         
       2020 10 13  59135       0.1945      0.3011     -0.18951         
       2020 10 14  59136       0.1934      0.3000     -0.19015         
       2020 10 15  59137       0.1922      0.2989     -0.19108         
       2020 10 16  59138       0.1911      0.2978     -0.19220         
       2020 10 17  59139       0.1899      0.2967     -0.19338         
       2020 10 18  59140       0.1887      0.2957     -0.19445         
       2020 10 19  59141       0.1874      0.2946     -0.19530         
       2020 10 20  59142       0.1862      0.2936     -0.19586         
       2020 10 21  59143       0.1849      0.2926     -0.19618         
       2020 10 22  59144       0.1836      0.2917     -0.19634         
       2020 10 23  59145       0.1823      0.2907     -0.19643         
       2020 10 24  59146       0.1810      0.2898     -0.19654         
       2020 10 25  59147       0.1796      0.2889     -0.19674         
       2020 10 26  59148       0.1783      0.2880     -0.19706         
       2020 10 27  59149       0.1769      0.2871     -0.19749         
       2020 10 28  59150       0.1755      0.2862     -0.19803         
       2020 10 29  59151       0.1741      0.2854     -0.19864         
       2020 10 30  59152       0.1726      0.2846     -0.19926         
       2020 10 31  59153       0.1712      0.2838     -0.19985         
       2020 11  1  59154       0.1697      0.2830     -0.20037         
       2020 11  2  59155       0.1682      0.2823     -0.20077         
       2020 11  3  59156       0.1667      0.2816     -0.20105         
       2020 11  4  59157       0.1652      0.2809     -0.20120         
       2020 11  5  59158       0.1637      0.2802     -0.20126         
       2020 11  6  59159       0.1621      0.2796     -0.20127         
       2020 11  7  59160       0.1606      0.2789     -0.20131         
       2020 11  8  59161       0.1590      0.2783     -0.20145         
       2020 11  9  59162       0.1574      0.2778     -0.20178         
       2020 11 10  59163       0.1558      0.2772     -0.20236         
       2020 11 11  59164       0.1542      0.2767     -0.20320         
       2020 11 12  59165       0.1526      0.2762     -0.20426         
       2020 11 13  59166       0.1510      0.2757     -0.20544         
       2020 11 14  59167       0.1494      0.2752     -0.20658         
       2020 11 15  59168       0.1477      0.2748     -0.20756         
       2020 11 16  59169       0.1461      0.2744     -0.20827         
       2020 11 17  59170       0.1444      0.2740     -0.20871         
       2020 11 18  59171       0.1428      0.2737     -0.20893         
       2020 11 19  59172       0.1411      0.2734     -0.20905         
       2020 11 20  59173       0.1394      0.2731     -0.20916         
       2020 11 21  59174       0.1377      0.2728     -0.20934         
       2020 11 22  59175       0.1360      0.2725     -0.20963         
       2020 11 23  59176       0.1343      0.2723     -0.20999         
       2020 11 24  59177       0.1326      0.2721     -0.21045         
       2020 11 25  59178       0.1309      0.2720     -0.21096         
       2020 11 26  59179       0.1292      0.2718     -0.21150         
       2020 11 27  59180       0.1275      0.2717     -0.21201         
       2020 11 28  59181       0.1258      0.2716     -0.21244         
       2020 11 29  59182       0.1241      0.2716     -0.21276         
       2020 11 30  59183       0.1224      0.2715     -0.21294         
       2020 12  1  59184       0.1207      0.2715     -0.21298         
       2020 12  2  59185       0.1189      0.2715     -0.21290         
       2020 12  3  59186       0.1172      0.2716     -0.21274         
       2020 12  4  59187       0.1155      0.2717     -0.21259         
       2020 12  5  59188       0.1138      0.2718     -0.21250         
       2020 12  6  59189       0.1121      0.2719     -0.21256         
       2020 12  7  59190       0.1104      0.2721     -0.21282         
       2020 12  8  59191       0.1087      0.2723     -0.21332         
       2020 12  9  59192       0.1070      0.2725     -0.21403         
       2020 12 10  59193       0.1052      0.2727     -0.21489         
       2020 12 11  59194       0.1036      0.2730     -0.21578         
       2020 12 12  59195       0.1019      0.2733     -0.21657         
       2020 12 13  59196       0.1002      0.2736     -0.21715         
       2020 12 14  59197       0.0985      0.2739     -0.21747         
       2020 12 15  59198       0.0968      0.2743     -0.21757         
       2020 12 16  59199       0.0952      0.2747     -0.21752         
       2020 12 17  59200       0.0935      0.2751     -0.21744         
       2020 12 18  59201       0.0918      0.2756     -0.21740         
       2020 12 19  59202       0.0902      0.2761     -0.21747         
       2020 12 20  59203       0.0886      0.2766     -0.21766         
       2020 12 21  59204       0.0869      0.2771     -0.21796         
       2020 12 22  59205       0.0853      0.2777     -0.21833         
       2020 12 23  59206       0.0837      0.2782     -0.21874         
       2020 12 24  59207       0.0821      0.2788     -0.21913         
       2020 12 25  59208       0.0805      0.2795     -0.21945         
       2020 12 26  59209       0.0790      0.2801     -0.21967         
       2020 12 27  59210       0.0774      0.2808     -0.21976         
       2020 12 28  59211       0.0759      0.2815     -0.21972         
       2020 12 29  59212       0.0743      0.2823     -0.21955         
       2020 12 30  59213       0.0728      0.2830     -0.21930         
       2020 12 31  59214       0.0713      0.2838     -0.21904         
       2021  1  1  59215       0.0698      0.2846     -0.21883         
       2021  1  2  59216       0.0684      0.2854     -0.21876         
       2021  1  3  59217       0.0669      0.2863     -0.21889         
       2021  1  4  59218       0.0655      0.2872     -0.21924         
       2021  1  5  59219       0.0641      0.2881     -0.21979         
       2021  1  6  59220       0.0627      0.2890     -0.22050         
       2021  1  7  59221       0.0613      0.2900     -0.22124         
       2021  1  8  59222       0.0599      0.2909     -0.22193         
       2021  1  9  59223       0.0585      0.2919     -0.22246         
       2021  1 10  59224       0.0572      0.2929     -0.22276         
       2021  1 11  59225       0.0559      0.2940     -0.22285         
       2021  1 12  59226       0.0546      0.2950     -0.22279         
       2021  1 13  59227       0.0533      0.2961     -0.22265         
       2021  1 14  59228       0.0521      0.2972     -0.22256         
       2021  1 15  59229       0.0509      0.2983     -0.22257         
       2021  1 16  59230       0.0497      0.2995     -0.22273         
       2021  1 17  59231       0.0485      0.3006     -0.22301         
       2021  1 18  59232       0.0473      0.3018     -0.22340         
       2021  1 19  59233       0.0462      0.3030     -0.22383         
       2021  1 20  59234       0.0450      0.3042     -0.22426         
       2021  1 21  59235       0.0440      0.3055     -0.22464         
       2021  1 22  59236       0.0429      0.3067     -0.22493         
       2021  1 23  59237       0.0418      0.3080     -0.22510         
       2021  1 24  59238       0.0408      0.3093     -0.22514         
       2021  1 25  59239       0.0398      0.3106     -0.22506         
       2021  1 26  59240       0.0388      0.3119     -0.22489         
       2021  1 27  59241       0.0379      0.3132     -0.22469         
       2021  1 28  59242       0.0370      0.3146     -0.22454         
       2021  1 29  59243       0.0361      0.3160     -0.22452         
       2021  1 30  59244       0.0352      0.3174     -0.22470         
       2021  1 31  59245       0.0344      0.3188     -0.22513         
       2021  2  1  59246       0.0335      0.3202     -0.22578         
       2021  2  2  59247       0.0328      0.3216     -0.22659         
       2021  2  3  59248       0.0320      0.3231     -0.22745         
       2021  2  4  59249       0.0313      0.3245     -0.22826         
       2021  2  5  59250       0.0306      0.3260     -0.22891         
       2021  2  6  59251       0.0299      0.3275     -0.22935         
       2021  2  7  59252       0.0292      0.3289     -0.22957         
       2021  2  8  59253       0.0286      0.3305     -0.22961         
       2021  2  9  59254       0.0280      0.3320     -0.22956         
       2021  2 10  59255       0.0274      0.3335     -0.22952         
       2021  2 11  59256       0.0269      0.3350     -0.22958         
       2021  2 12  59257       0.0264      0.3366     -0.22977         
       2021  2 13  59258       0.0259      0.3381     -0.23012         
       2021  2 14  59259       0.0255      0.3397     -0.23060         
       2021  2 15  59260       0.0251      0.3413     -0.23117         
       2021  2 16  59261       0.0247      0.3428     -0.23177         
       2021  2 17  59262       0.0243      0.3444     -0.23236         
       2021  2 18  59263       0.0240      0.3460     -0.23287         
       2021  2 19  59264       0.0237      0.3476     -0.23328         
       2021  2 20  59265       0.0234      0.3492     -0.23355         
       2021  2 21  59266       0.0232      0.3508     -0.23369         
       2021  2 22  59267       0.0230      0.3525     -0.23373         
       2021  2 23  59268       0.0228      0.3541     -0.23373         
       2021  2 24  59269       0.0227      0.3557     -0.23377         
       2021  2 25  59270       0.0226      0.3573     -0.23394         
       2021  2 26  59271       0.0225      0.3590     -0.23436         
       2021  2 27  59272       0.0225      0.3606     -0.23508         
       2021  2 28  59273       0.0225      0.3622     -0.23613         
       2021  3  1  59274       0.0225      0.3639     -0.23745         
       2021  3  2  59275       0.0225      0.3655     -0.23893         
       2021  3  3  59276       0.0226      0.3671     -0.24044         
       2021  3  4  59277       0.0227      0.3688     -0.24184         
       2021  3  5  59278       0.0228      0.3704     -0.24305         
       2021  3  6  59279       0.0230      0.3721     -0.24403         
       2021  3  7  59280       0.0232      0.3737     -0.24484         
       2021  3  8  59281       0.0235      0.3753     -0.24556         
       2021  3  9  59282       0.0237      0.3770     -0.24626         
       2021  3 10  59283       0.0240      0.3786     -0.24703         
       2021  3 11  59284       0.0244      0.3802     -0.24789         
       2021  3 12  59285       0.0247      0.3818     -0.24882         
       2021  3 13  59286       0.0251      0.3835     -0.24979         
       2021  3 14  59287       0.0255      0.3851     -0.25075         
       2021  3 15  59288       0.0260      0.3867     -0.25168         
       2021  3 16  59289       0.0265      0.3883     -0.25255         
       2021  3 17  59290       0.0270      0.3899     -0.25330         
       2021  3 18  59291       0.0275      0.3915     -0.25388         
       2021  3 19  59292       0.0281      0.3930     -0.25426         
       2021  3 20  59293       0.0287      0.3946     -0.25449         
       2021  3 21  59294       0.0293      0.3962     -0.25462         
       2021  3 22  59295       0.0300      0.3977     -0.25472         
       2021  3 23  59296       0.0307      0.3993     -0.25484         
       2021  3 24  59297       0.0314      0.4008     -0.25516         
       2021  3 25  59298       0.0322      0.4024     -0.25573         
       2021  3 26  59299       0.0330      0.4039     -0.25650         
       2021  3 27  59300       0.0338      0.4054     -0.25760         
       2021  3 28  59301       0.0346      0.4069     -0.25901         
       2021  3 29  59302       0.0355      0.4084     -0.26060         
       2021  3 30  59303       0.0364      0.4098     -0.26221         
       2021  3 31  59304       0.0373      0.4113     -0.26370         
       2021  4  1  59305       0.0383      0.4128     -0.26494         
       2021  4  2  59306       0.0392      0.4142     -0.26590         
       2021  4  3  59307       0.0402      0.4156     -0.26660         
       2021  4  4  59308       0.0413      0.4170     -0.26711         
       2021  4  5  59309       0.0423      0.4184     -0.26754         
       2021  4  6  59310       0.0434      0.4198     -0.26798         
       2021  4  7  59311       0.0445      0.4211     -0.26847         
       2021  4  8  59312       0.0457      0.4225     -0.26904         
       2021  4  9  59313       0.0468      0.4238     -0.26966         
       2021  4 10  59314       0.0480      0.4251     -0.27037         
       2021  4 11  59315       0.0493      0.4264     -0.27108         
       2021  4 12  59316       0.0505      0.4277     -0.27169         
       2021  4 13  59317       0.0518      0.4289     -0.27226         
       2021  4 14  59318       0.0531      0.4302     -0.27273         
       2021  4 15  59319       0.0544      0.4314     -0.27308         
       2021  4 16  59320       0.0557      0.4326     -0.27328         
       2021  4 17  59321       0.0571      0.4338     -0.27333         
       2021  4 18  59322       0.0584      0.4349     -0.27327         
       2021  4 19  59323       0.0598      0.4361     -0.27315         
       2021  4 20  59324       0.0613      0.4372     -0.27311         
       2021  4 21  59325       0.0627      0.4383     -0.27324         
       2021  4 22  59326       0.0642      0.4394     -0.27355         
       2021  4 23  59327       0.0657      0.4404     -0.27408         
       2021  4 24  59328       0.0672      0.4414     -0.27487         
       2021  4 25  59329       0.0687      0.4425     -0.27591         
       2021  4 26  59330       0.0703      0.4434     -0.27710         
       2021  4 27  59331       0.0718      0.4444     -0.27826         
       2021  4 28  59332       0.0734      0.4453     -0.27923         
       2021  4 29  59333       0.0750      0.4463     -0.27988         
       2021  4 30  59334       0.0766      0.4472     -0.28026         
       2021  5  1  59335       0.0783      0.4480     -0.28039         
       2021  5  2  59336       0.0799      0.4489     -0.28034         
       2021  5  3  59337       0.0816      0.4497     -0.28023         
       2021  5  4  59338       0.0833      0.4505     -0.28023         
       2021  5  5  59339       0.0850      0.4512     -0.28038         
       2021  5  6  59340       0.0867      0.4520     -0.28063         
       2021  5  7  59341       0.0884      0.4527     -0.28097         
       2021  5  8  59342       0.0901      0.4534     -0.28139         
       2021  5  9  59343       0.0919      0.4541     -0.28178         
       2021  5 10  59344       0.0937      0.4547     -0.28205         
       2021  5 11  59345       0.0954      0.4553     -0.28221         
       2021  5 12  59346       0.0972      0.4559     -0.28225         
       2021  5 13  59347       0.0990      0.4564     -0.28219         
       2021  5 14  59348       0.1008      0.4570     -0.28207         
       2021  5 15  59349       0.1027      0.4575     -0.28182         
       2021  5 16  59350       0.1045      0.4579     -0.28148         
       2021  5 17  59351       0.1063      0.4584     -0.28112         
       2021  5 18  59352       0.1082      0.4588     -0.28082         
       2021  5 19  59353       0.1100      0.4592     -0.28068         
       2021  5 20  59354       0.1119      0.4596     -0.28074         
       2021  5 21  59355       0.1138      0.4599     -0.28099         
       2021  5 22  59356       0.1156      0.4602     -0.28141         
       2021  5 23  59357       0.1175      0.4605     -0.28195         
       2021  5 24  59358       0.1194      0.4607     -0.28247         
       2021  5 25  59359       0.1213      0.4609     -0.28287         
       2021  5 26  59360       0.1232      0.4611     -0.28307         
       2021  5 27  59361       0.1251      0.4613     -0.28293         
       2021  5 28  59362       0.1270      0.4614     -0.28248         
       2021  5 29  59363       0.1289      0.4615     -0.28183         
       2021  5 30  59364       0.1308      0.4616     -0.28111         
       2021  5 31  59365       0.1327      0.4616     -0.28044         
       2021  6  1  59366       0.1346      0.4617     -0.27990         
       2021  6  2  59367       0.1365      0.4616     -0.27955         
       2021  6  3  59368       0.1385      0.4616     -0.27931         
       2021  6  4  59369       0.1404      0.4615     -0.27912         
       2021  6  5  59370       0.1423      0.4614     -0.27889         
       2021  6  6  59371       0.1442      0.4613     -0.27860         
       2021  6  7  59372       0.1461      0.4611     -0.27822         
       2021  6  8  59373       0.1480      0.4609     -0.27774         
       2021  6  9  59374       0.1499      0.4607     -0.27714         
       2021  6 10  59375       0.1518      0.4605     -0.27641         
       2021  6 11  59376       0.1536      0.4602     -0.27556         
       2021  6 12  59377       0.1555      0.4599     -0.27457         
       2021  6 13  59378       0.1574      0.4595     -0.27352         
       2021  6 14  59379       0.1593      0.4592     -0.27244         
       2021  6 15  59380       0.1611      0.4588     -0.27139         
       2021  6 16  59381       0.1630      0.4584     -0.27046         
       2021  6 17  59382       0.1648      0.4579     -0.26973         
       2021  6 18  59383       0.1667      0.4574     -0.26920         
       2021  6 19  59384       0.1685      0.4569     -0.26878         
       2021  6 20  59385       0.1703      0.4564     -0.26841         
       2021  6 21  59386       0.1721      0.4558     -0.26799         
       2021  6 22  59387       0.1739      0.4552     -0.26741         
       2021  6 23  59388       0.1757      0.4546     -0.26658         
       2021  6 24  59389       0.1775      0.4539     -0.26548         
       2021  6 25  59390       0.1792      0.4532     -0.26418         
       2021  6 26  59391       0.1810      0.4525     -0.26281         
       2021  6 27  59392       0.1827      0.4518     -0.26146         
       2021  6 28  59393       0.1845      0.4510     -0.26028         
       2021  6 29  59394       0.1862      0.4503     -0.25936         
       2021  6 30  59395       0.1879      0.4494     -0.25860         
       2021  7  1  59396       0.1895      0.4486     -0.25794         
       2021  7  2  59397       0.1912      0.4477     -0.25734         
       2021  7  3  59398       0.1928      0.4468     -0.25666         
       2021  7  4  59399       0.1945      0.4459     -0.25583         
       2021  7  5  59400       0.1961      0.4450     -0.25479         
       2021  7  6  59401       0.1977      0.4440     -0.25359         
       2021  7  7  59402       0.1992      0.4430     -0.25225         
       2021  7  8  59403       0.2008      0.4420     -0.25075         
       2021  7  9  59404       0.2023      0.4409     -0.24918         
       2021  7 10  59405       0.2038      0.4399     -0.24760         
       2021  7 11  59406       0.2053      0.4388     -0.24610         
       2021  7 12  59407       0.2068      0.4376     -0.24475         
       2021  7 13  59408       0.2083      0.4365     -0.24360         
       2021  7 14  59409       0.2097      0.4353     -0.24273         
       2021  7 15  59410       0.2111      0.4342     -0.24217         
       2021  7 16  59411       0.2125      0.4329     -0.24179         
       2021  7 17  59412       0.2139      0.4317     -0.24147         
       2021  7 18  59413       0.2152      0.4305     -0.24116         
       2021  7 19  59414       0.2165      0.4292     -0.24080         
       2021  7 20  59415       0.2178      0.4279     -0.24027         
       2021  7 21  59416       0.2191      0.4266     -0.23955         
       2021  7 22  59417       0.2203      0.4252     -0.23873         
       2021  7 23  59418       0.2215      0.4239     -0.23780         
       2021  7 24  59419       0.2227      0.4225     -0.23692         
       2021  7 25  59420       0.2239      0.4211     -0.23620         
       2021  7 26  59421       0.2250      0.4197     -0.23563         
       2021  7 27  59422       0.2262      0.4183     -0.23517         
       2021  7 28  59423       0.2272      0.4168     -0.23486         
       2021  7 29  59424       0.2283      0.4153     -0.23455         
       2021  7 30  59425       0.2293      0.4139     -0.23417         
       2021  7 31  59426       0.2303      0.4123     -0.23376         
       2021  8  1  59427       0.2313      0.4108     -0.23324         
       2021  8  2  59428       0.2323      0.4093     -0.23262         
       2021  8  3  59429       0.2332      0.4077     -0.23183         
       2021  8  4  59430       0.2341      0.4062     -0.23094         
       2021  8  5  59431       0.2349      0.4046     -0.22999         
       2021  8  6  59432       0.2357      0.4030     -0.22903         
      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)                         
                      59045  -113.73    0.29   -9.84    0.15   
                      59046  -114.24    0.29   -9.71    0.15   
                      59047  -114.62    0.29   -9.79    0.15   
                      59048  -114.73    0.49  -10.06    0.19   
                      59049  -114.61    0.54  -10.38    0.18   
                      59050  -114.40    0.54  -10.57    0.18   
                      59051  -114.22    0.60  -10.57    0.16   
                                                                               
                     IERS Celestial Pole Offset Final Series                   
                           MJD          dpsi      deps                         
                                        (msec. of arc)                         
                          59002      -106.7     -10.0                      
                          59003      -107.7      -9.9                      
                          59004      -108.2     -10.1                      
                          59005      -108.3     -10.3                      
                          59006      -108.1     -10.3                      
                          59007      -107.8     -10.1                      
                          59008      -107.5     -10.1                      
                          59009      -107.3     -10.3                      
                          59010      -107.5     -10.5                      
                          59011      -107.9     -10.6                      
                          59012      -108.0     -10.5                      
                          59013      -108.0     -10.4                      
                          59014      -107.9     -10.3                      
                          59015      -107.9     -10.2                      
                          59016      -108.1      -9.9                      
                          59017      -108.7      -9.8                      
                          59018      -109.4      -9.7                      
                          59019      -109.8      -9.9                      
                          59020      -109.9     -10.2                      
                          59021      -109.8     -10.5                      
                          59022      -109.7     -10.5                      
                          59023      -109.8     -10.5                      
                          59024      -109.9     -10.4                      
                          59025      -110.0     -10.4                      
                          59026      -109.8     -10.5                      
                          59027      -109.6     -10.5                      
                          59028      -109.6     -10.3                      
                          59029      -109.9     -10.1                      
                          59030      -110.6      -9.9                      
                          59031      -111.4      -9.9                      
                                                            
                     IAU2000A Celestial Pole Offset Series  
                      MJD      dX     error     dY     error
                                    (msec. of arc)          
                      59045    0.136  0.117   -0.174   0.154          
                      59046    0.147  0.117   -0.171   0.154          
                      59047    0.161  0.117   -0.169   0.154          
                      59048    0.178  0.195   -0.168   0.194          
                      59049    0.195  0.213   -0.166   0.183          
                      59050    0.212  0.213   -0.164   0.183          
                      59051    0.230  0.238   -0.162   0.161          
                                                                               
                                                                               
                 IAU2000A Celestial Pole Offset Final Series 
                             MJD     dX         dY           
                             (msec. of arc)          
                           59002     0.04      -0.02
                           59003    -0.01       0.04
                           59004     0.04      -0.04
                           59005     0.12      -0.15
                           59006     0.13      -0.12
                           59007     0.12      -0.05
                           59008     0.11       0.03
                           59009     0.10       0.10
                           59010     0.08       0.04
                           59011     0.06      -0.05
                           59012     0.11      -0.05
                           59013     0.18      -0.01
                           59014     0.25       0.02
                           59015     0.33       0.05
                           59016     0.40       0.09
                           59017     0.34       0.04
                           59018     0.25      -0.04
                           59019     0.16      -0.11
                           59020     0.14      -0.12
                           59021     0.16      -0.12
                           59022     0.17      -0.12
                           59023     0.18      -0.11
                           59024     0.20      -0.12
                           59025     0.22      -0.14
                           59026     0.24      -0.16
                           59027     0.23      -0.15
                           59028     0.20      -0.14
                           59029     0.18      -0.13
                           59030     0.15      -0.12
                           59031     0.14      -0.14
                                                                               
    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).          
