                                                                               
      **********************************************************************   
      *                                                                    *   
      *                   I E R S   B U L L E T I N - A                    *   
      *                                                                    *   
      *           Rapid Service/Prediction of Earth Orientation            *   
      **********************************************************************   
      2 July 2020                                        Vol. XXXIII No. 027   
      ______________________________________________________________________   
      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                                       
     ***********************************************************************
     *                                                                     *
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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  6 26  59026 0.15701 .00009 0.43389 .00009 -0.241857 0.000016          
   20  6 27  59027 0.15888 .00009 0.43334 .00009 -0.241356 0.000014          
   20  6 28  59028 0.16084 .00009 0.43278 .00009 -0.241028 0.000014          
   20  6 29  59029 0.16278 .00009 0.43231 .00009 -0.240811 0.000018          
   20  6 30  59030 0.16480 .00009 0.43206 .00009 -0.240563 0.000019          
   20  7  1  59031 0.16680 .00009 0.43163 .00009 -0.240129 0.000020          
   20  7  2  59032 0.16858 .00009 0.43095 .00009 -0.239465 0.000020          
                                                                               
      _______________________________________________________________________  
                                                                               
      PREDICTIONS:                                                             
      The following formulas will not reproduce the predictions given below,   
      but may be used to extend the predictions beyond the end of this table.  
                                                                               
      x =  0.1226 + 0.0366 cos A + 0.0843 sin A + 0.0114 cos C - 0.0011 sin C  
      y =  0.3558 + 0.0777 cos A - 0.0369 sin A - 0.0011 cos C - 0.0114 sin C  
         UT1-UTC = -0.2164 - 0.00013 (MJD - 59040) - (UT2-UT1)                 
                                                                               
      where A = 2*pi*(MJD-59032)/365.25 and C = 2*pi*(MJD-59032)/435.          
                                                                               
         TAI-UTC(MJD 59033) = 37.0                                             
      The accuracy may be estimated from the expressions:                      
      S x,y = 0.00068 (MJD-59032)**0.80   S t = 0.00025 (MJD-59032)**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  7  3  59033       0.1703      0.4302     -0.23856         
       2020  7  4  59034       0.1719      0.4294     -0.23741         
       2020  7  5  59035       0.1734      0.4286     -0.23608         
       2020  7  6  59036       0.1750      0.4278     -0.23468         
       2020  7  7  59037       0.1765      0.4271     -0.23330         
       2020  7  8  59038       0.1780      0.4263     -0.23199         
       2020  7  9  59039       0.1795      0.4256     -0.23078         
       2020  7 10  59040       0.1809      0.4248     -0.22968         
       2020  7 11  59041       0.1823      0.4239     -0.22866         
       2020  7 12  59042       0.1837      0.4231     -0.22770         
       2020  7 13  59043       0.1850      0.4222     -0.22677         
       2020  7 14  59044       0.1864      0.4213     -0.22582         
       2020  7 15  59045       0.1877      0.4203     -0.22484         
       2020  7 16  59046       0.1890      0.4194     -0.22378         
       2020  7 17  59047       0.1903      0.4184     -0.22263         
       2020  7 18  59048       0.1915      0.4174     -0.22137         
       2020  7 19  59049       0.1928      0.4164     -0.22002         
       2020  7 20  59050       0.1939      0.4153     -0.21864         
       2020  7 21  59051       0.1951      0.4143     -0.21735         
       2020  7 22  59052       0.1963      0.4132     -0.21622         
       2020  7 23  59053       0.1974      0.4121     -0.21533         
       2020  7 24  59054       0.1985      0.4110     -0.21466         
       2020  7 25  59055       0.1996      0.4098     -0.21419         
       2020  7 26  59056       0.2006      0.4087     -0.21385         
       2020  7 27  59057       0.2017      0.4075     -0.21353         
       2020  7 28  59058       0.2027      0.4063     -0.21314         
       2020  7 29  59059       0.2037      0.4051     -0.21259         
       2020  7 30  59060       0.2046      0.4039     -0.21185         
       2020  7 31  59061       0.2056      0.4026     -0.21093         
       2020  8  1  59062       0.2065      0.4014     -0.20991         
       2020  8  2  59063       0.2074      0.4001     -0.20885         
       2020  8  3  59064       0.2082      0.3988     -0.20785         
       2020  8  4  59065       0.2091      0.3975     -0.20695         
       2020  8  5  59066       0.2099      0.3962     -0.20620         
       2020  8  6  59067       0.2107      0.3949     -0.20559         
       2020  8  7  59068       0.2114      0.3935     -0.20511         
       2020  8  8  59069       0.2121      0.3922     -0.20472         
       2020  8  9  59070       0.2128      0.3908     -0.20437         
       2020  8 10  59071       0.2135      0.3894     -0.20402         
       2020  8 11  59072       0.2142      0.3880     -0.20362         
       2020  8 12  59073       0.2148      0.3866     -0.20313         
       2020  8 13  59074       0.2154      0.3852     -0.20253         
       2020  8 14  59075       0.2159      0.3838     -0.20183         
       2020  8 15  59076       0.2165      0.3823     -0.20105         
       2020  8 16  59077       0.2170      0.3809     -0.20023         
       2020  8 17  59078       0.2174      0.3794     -0.19945         
       2020  8 18  59079       0.2179      0.3780     -0.19881         
       2020  8 19  59080       0.2183      0.3765     -0.19837         
       2020  8 20  59081       0.2187      0.3750     -0.19820         
       2020  8 21  59082       0.2191      0.3735     -0.19827         
       2020  8 22  59083       0.2194      0.3720     -0.19850         
       2020  8 23  59084       0.2197      0.3705     -0.19876         
       2020  8 24  59085       0.2200      0.3690     -0.19894         
       2020  8 25  59086       0.2202      0.3675     -0.19894         
       2020  8 26  59087       0.2204      0.3660     -0.19873         
       2020  8 27  59088       0.2206      0.3645     -0.19831         
       2020  8 28  59089       0.2207      0.3630     -0.19775         
       2020  8 29  59090       0.2209      0.3614     -0.19712         
       2020  8 30  59091       0.2210      0.3599     -0.19651         
       2020  8 31  59092       0.2210      0.3584     -0.19597         
       2020  9  1  59093       0.2211      0.3568     -0.19555         
       2020  9  2  59094       0.2211      0.3553     -0.19526         
       2020  9  3  59095       0.2210      0.3538     -0.19510         
       2020  9  4  59096       0.2210      0.3522     -0.19503         
       2020  9  5  59097       0.2209      0.3507     -0.19501         
       2020  9  6  59098       0.2208      0.3492     -0.19500         
       2020  9  7  59099       0.2206      0.3476     -0.19496         
       2020  9  8  59100       0.2205      0.3461     -0.19483         
       2020  9  9  59101       0.2202      0.3446     -0.19462         
       2020  9 10  59102       0.2200      0.3430     -0.19431         
       2020  9 11  59103       0.2197      0.3415     -0.19392         
       2020  9 12  59104       0.2194      0.3400     -0.19349         
       2020  9 13  59105       0.2191      0.3385     -0.19310         
       2020  9 14  59106       0.2188      0.3370     -0.19282         
       2020  9 15  59107       0.2184      0.3355     -0.19275         
       2020  9 16  59108       0.2180      0.3340     -0.19295         
       2020  9 17  59109       0.2175      0.3325     -0.19346         
       2020  9 18  59110       0.2170      0.3310     -0.19420         
       2020  9 19  59111       0.2165      0.3295     -0.19507         
       2020  9 20  59112       0.2160      0.3280     -0.19589         
       2020  9 21  59113       0.2154      0.3266     -0.19653         
       2020  9 22  59114       0.2149      0.3251     -0.19693         
       2020  9 23  59115       0.2142      0.3236     -0.19708         
       2020  9 24  59116       0.2136      0.3222     -0.19704         
       2020  9 25  59117       0.2129      0.3208     -0.19690         
       2020  9 26  59118       0.2122      0.3193     -0.19676         
       2020  9 27  59119       0.2115      0.3179     -0.19668         
       2020  9 28  59120       0.2107      0.3165     -0.19672         
       2020  9 29  59121       0.2100      0.3151     -0.19691         
       2020  9 30  59122       0.2091      0.3138     -0.19723         
       2020 10  1  59123       0.2083      0.3124     -0.19768         
       2020 10  2  59124       0.2074      0.3110     -0.19819         
       2020 10  3  59125       0.2066      0.3097     -0.19874         
       2020 10  4  59126       0.2056      0.3084     -0.19925         
       2020 10  5  59127       0.2047      0.3071     -0.19970         
       2020 10  6  59128       0.2037      0.3058     -0.20004         
       2020 10  7  59129       0.2027      0.3045     -0.20026         
       2020 10  8  59130       0.2017      0.3032     -0.20038         
       2020 10  9  59131       0.2007      0.3020     -0.20042         
       2020 10 10  59132       0.1996      0.3007     -0.20045         
       2020 10 11  59133       0.1985      0.2995     -0.20054         
       2020 10 12  59134       0.1974      0.2983     -0.20079         
       2020 10 13  59135       0.1963      0.2971     -0.20127         
       2020 10 14  59136       0.1951      0.2960     -0.20204         
       2020 10 15  59137       0.1939      0.2948     -0.20309         
       2020 10 16  59138       0.1927      0.2937     -0.20434         
       2020 10 17  59139       0.1915      0.2926     -0.20563         
       2020 10 18  59140       0.1903      0.2915     -0.20682         
       2020 10 19  59141       0.1890      0.2904     -0.20771         
       2020 10 20  59142       0.1877      0.2894     -0.20833         
       2020 10 21  59143       0.1864      0.2883     -0.20870         
       2020 10 22  59144       0.1851      0.2873     -0.20892         
       2020 10 23  59145       0.1837      0.2863     -0.20908         
       2020 10 24  59146       0.1823      0.2853     -0.20927         
       2020 10 25  59147       0.1809      0.2844     -0.20955         
       2020 10 26  59148       0.1795      0.2835     -0.20996         
       2020 10 27  59149       0.1781      0.2826     -0.21049         
       2020 10 28  59150       0.1767      0.2817     -0.21112         
       2020 10 29  59151       0.1752      0.2808     -0.21181         
       2020 10 30  59152       0.1737      0.2800     -0.21252         
       2020 10 31  59153       0.1723      0.2792     -0.21319         
       2020 11  1  59154       0.1707      0.2784     -0.21379         
       2020 11  2  59155       0.1692      0.2776     -0.21426         
       2020 11  3  59156       0.1677      0.2769     -0.21460         
       2020 11  4  59157       0.1661      0.2761     -0.21482         
       2020 11  5  59158       0.1646      0.2754     -0.21493         
       2020 11  6  59159       0.1630      0.2748     -0.21500         
       2020 11  7  59160       0.1614      0.2741     -0.21509         
       2020 11  8  59161       0.1598      0.2735     -0.21528         
       2020 11  9  59162       0.1582      0.2729     -0.21566         
       2020 11 10  59163       0.1565      0.2723     -0.21628         
       2020 11 11  59164       0.1549      0.2718     -0.21717         
       2020 11 12  59165       0.1533      0.2713     -0.21828         
       2020 11 13  59166       0.1516      0.2708     -0.21952         
       2020 11 14  59167       0.1499      0.2703     -0.22072         
       2020 11 15  59168       0.1483      0.2699     -0.22175         
       2020 11 16  59169       0.1466      0.2695     -0.22252         
       2020 11 17  59170       0.1449      0.2691     -0.22301         
       2020 11 18  59171       0.1432      0.2687     -0.22329         
       2020 11 19  59172       0.1415      0.2684     -0.22346         
       2020 11 20  59173       0.1397      0.2681     -0.22362         
       2020 11 21  59174       0.1380      0.2678     -0.22384         
       2020 11 22  59175       0.1363      0.2676     -0.22417         
       2020 11 23  59176       0.1346      0.2673     -0.22461         
       2020 11 24  59177       0.1328      0.2672     -0.22514         
       2020 11 25  59178       0.1311      0.2670     -0.22573         
       2020 11 26  59179       0.1293      0.2668     -0.22634         
       2020 11 27  59180       0.1276      0.2667     -0.22692         
       2020 11 28  59181       0.1258      0.2667     -0.22742         
       2020 11 29  59182       0.1241      0.2666     -0.22781         
       2020 11 30  59183       0.1223      0.2666     -0.22805         
       2020 12  1  59184       0.1206      0.2666     -0.22815         
       2020 12  2  59185       0.1188      0.2666     -0.22813         
       2020 12  3  59186       0.1171      0.2667     -0.22804         
       2020 12  4  59187       0.1153      0.2667     -0.22793         
       2020 12  5  59188       0.1136      0.2669     -0.22790         
       2020 12  6  59189       0.1118      0.2670     -0.22801         
       2020 12  7  59190       0.1101      0.2672     -0.22832         
       2020 12  8  59191       0.1083      0.2674     -0.22886         
       2020 12  9  59192       0.1066      0.2676     -0.22962         
       2020 12 10  59193       0.1049      0.2679     -0.23051         
       2020 12 11  59194       0.1031      0.2681     -0.23144         
       2020 12 12  59195       0.1014      0.2684     -0.23226         
       2020 12 13  59196       0.0997      0.2688     -0.23286         
       2020 12 14  59197       0.0980      0.2692     -0.23321         
       2020 12 15  59198       0.0963      0.2695     -0.23333         
       2020 12 16  59199       0.0946      0.2700     -0.23330         
       2020 12 17  59200       0.0929      0.2704     -0.23322         
       2020 12 18  59201       0.0912      0.2709     -0.23319         
       2020 12 19  59202       0.0895      0.2714     -0.23327         
       2020 12 20  59203       0.0879      0.2719     -0.23346         
       2020 12 21  59204       0.0862      0.2725     -0.23375         
       2020 12 22  59205       0.0846      0.2731     -0.23412         
       2020 12 23  59206       0.0829      0.2737     -0.23452         
       2020 12 24  59207       0.0813      0.2743     -0.23490         
       2020 12 25  59208       0.0797      0.2750     -0.23521         
       2020 12 26  59209       0.0781      0.2757     -0.23542         
       2020 12 27  59210       0.0765      0.2764     -0.23551         
       2020 12 28  59211       0.0750      0.2771     -0.23546         
       2020 12 29  59212       0.0734      0.2779     -0.23530         
       2020 12 30  59213       0.0719      0.2787     -0.23506         
       2020 12 31  59214       0.0703      0.2795     -0.23482         
       2021  1  1  59215       0.0688      0.2803     -0.23466         
       2021  1  2  59216       0.0673      0.2812     -0.23466         
       2021  1  3  59217       0.0658      0.2821     -0.23488         
       2021  1  4  59218       0.0644      0.2830     -0.23535         
       2021  1  5  59219       0.0629      0.2839     -0.23607         
       2021  1  6  59220       0.0615      0.2849     -0.23697         
       2021  1  7  59221       0.0601      0.2859     -0.23795         
       2021  1  8  59222       0.0587      0.2869     -0.23891         
       2021  1  9  59223       0.0573      0.2879     -0.23973         
       2021  1 10  59224       0.0560      0.2890     -0.24034         
       2021  1 11  59225       0.0546      0.2901     -0.24074         
       2021  1 12  59226       0.0533      0.2912     -0.24098         
       2021  1 13  59227       0.0520      0.2923     -0.24116         
       2021  1 14  59228       0.0508      0.2934     -0.24136         
       2021  1 15  59229       0.0495      0.2946     -0.24166         
       2021  1 16  59230       0.0483      0.2958     -0.24206         
       2021  1 17  59231       0.0471      0.2970     -0.24257         
       2021  1 18  59232       0.0459      0.2982     -0.24312         
       2021  1 19  59233       0.0447      0.2995     -0.24368         
       2021  1 20  59234       0.0436      0.3007     -0.24421         
       2021  1 21  59235       0.0425      0.3020     -0.24467         
       2021  1 22  59236       0.0414      0.3033     -0.24504         
       2021  1 23  59237       0.0403      0.3046     -0.24530         
       2021  1 24  59238       0.0393      0.3060     -0.24544         
       2021  1 25  59239       0.0383      0.3073     -0.24546         
       2021  1 26  59240       0.0373      0.3087     -0.24537         
       2021  1 27  59241       0.0363      0.3101     -0.24522         
       2021  1 28  59242       0.0354      0.3115     -0.24507         
       2021  1 29  59243       0.0345      0.3129     -0.24499         
       2021  1 30  59244       0.0336      0.3143     -0.24507         
       2021  1 31  59245       0.0327      0.3158     -0.24533         
       2021  2  1  59246       0.0319      0.3173     -0.24578         
       2021  2  2  59247       0.0311      0.3187     -0.24636         
       2021  2  3  59248       0.0303      0.3202     -0.24700         
       2021  2  4  59249       0.0296      0.3217     -0.24760         
       2021  2  5  59250       0.0288      0.3233     -0.24805         
       2021  2  6  59251       0.0281      0.3248     -0.24830         
       2021  2  7  59252       0.0275      0.3263     -0.24834         
       2021  2  8  59253       0.0268      0.3279     -0.24821         
       2021  2  9  59254       0.0262      0.3295     -0.24805         
       2021  2 10  59255       0.0257      0.3310     -0.24796         
       2021  2 11  59256       0.0251      0.3326     -0.24798         
       2021  2 12  59257       0.0246      0.3342     -0.24813         
       2021  2 13  59258       0.0241      0.3358     -0.24842         
       2021  2 14  59259       0.0237      0.3375     -0.24885         
       2021  2 15  59260       0.0232      0.3391     -0.24941         
       2021  2 16  59261       0.0229      0.3407     -0.25001         
       2021  2 17  59262       0.0225      0.3424     -0.25058         
       2021  2 18  59263       0.0222      0.3440     -0.25104         
       2021  2 19  59264       0.0219      0.3457     -0.25139         
       2021  2 20  59265       0.0216      0.3473     -0.25159         
       2021  2 21  59266       0.0213      0.3490     -0.25160         
       2021  2 22  59267       0.0211      0.3506     -0.25145         
       2021  2 23  59268       0.0210      0.3523     -0.25128         
       2021  2 24  59269       0.0208      0.3540     -0.25118         
       2021  2 25  59270       0.0207      0.3557     -0.25116         
       2021  2 26  59271       0.0206      0.3574     -0.25134         
       2021  2 27  59272       0.0206      0.3591     -0.25181         
       2021  2 28  59273       0.0206      0.3607     -0.25254         
       2021  3  1  59274       0.0206      0.3624     -0.25341         
       2021  3  2  59275       0.0206      0.3641     -0.25441         
       2021  3  3  59276       0.0207      0.3658     -0.25540         
       2021  3  4  59277       0.0208      0.3675     -0.25631         
       2021  3  5  59278       0.0209      0.3692     -0.25710         
       2021  3  6  59279       0.0211      0.3709     -0.25765         
       2021  3  7  59280       0.0213      0.3726     -0.25800         
       2021  3  8  59281       0.0215      0.3743     -0.25822         
       2021  3  9  59282       0.0218      0.3759     -0.25844         
       2021  3 10  59283       0.0221      0.3776     -0.25876         
       2021  3 11  59284       0.0224      0.3793     -0.25920         
       2021  3 12  59285       0.0228      0.3810     -0.25976         
       2021  3 13  59286       0.0232      0.3826     -0.26041         
       2021  3 14  59287       0.0236      0.3843     -0.26111         
       2021  3 15  59288       0.0241      0.3860     -0.26180         
       2021  3 16  59289       0.0245      0.3876     -0.26248         
       2021  3 17  59290       0.0251      0.3893     -0.26312         
       2021  3 18  59291       0.0256      0.3909     -0.26359         
       2021  3 19  59292       0.0262      0.3925     -0.26388         
       2021  3 20  59293       0.0268      0.3942     -0.26399         
       2021  3 21  59294       0.0274      0.3958     -0.26396         
       2021  3 22  59295       0.0281      0.3974     -0.26384         
       2021  3 23  59296       0.0288      0.3990     -0.26373         
       2021  3 24  59297       0.0295      0.4006     -0.26375         
       2021  3 25  59298       0.0303      0.4021     -0.26396         
       2021  3 26  59299       0.0311      0.4037     -0.26439         
       2021  3 27  59300       0.0319      0.4053     -0.26508         
       2021  3 28  59301       0.0327      0.4068     -0.26602         
       2021  3 29  59302       0.0336      0.4083     -0.26716         
       2021  3 30  59303       0.0345      0.4099     -0.26838         
       2021  3 31  59304       0.0354      0.4114     -0.26953         
       2021  4  1  59305       0.0364      0.4129     -0.27047         
       2021  4  2  59306       0.0374      0.4143     -0.27117         
       2021  4  3  59307       0.0384      0.4158     -0.27158         
       2021  4  4  59308       0.0395      0.4172     -0.27178         
       2021  4  5  59309       0.0405      0.4187     -0.27187         
       2021  4  6  59310       0.0416      0.4201     -0.27191         
       2021  4  7  59311       0.0427      0.4215     -0.27200         
       2021  4  8  59312       0.0439      0.4229     -0.27221         
       2021  4  9  59313       0.0451      0.4242     -0.27254         
       2021  4 10  59314       0.0463      0.4256     -0.27293         
       2021  4 11  59315       0.0475      0.4269     -0.27332         
       2021  4 12  59316       0.0487      0.4282     -0.27371         
       2021  4 13  59317       0.0500      0.4295     -0.27405         
       2021  4 14  59318       0.0513      0.4308     -0.27426         
       2021  4 15  59319       0.0526      0.4320     -0.27431         
       2021  4 16  59320       0.0540      0.4333     -0.27420         
       2021  4 17  59321       0.0554      0.4345     -0.27395         
       2021  4 18  59322       0.0568      0.4357     -0.27357         
       2021  4 19  59323       0.0582      0.4369     -0.27320         
       2021  4 20  59324       0.0596      0.4380     -0.27296         
       2021  4 21  59325       0.0611      0.4391     -0.27285         
       2021  4 22  59326       0.0625      0.4402     -0.27297         
       2021  4 23  59327       0.0640      0.4413     -0.27337         
       2021  4 24  59328       0.0656      0.4424     -0.27402         
       2021  4 25  59329       0.0671      0.4434     -0.27483         
       2021  4 26  59330       0.0687      0.4444     -0.27568         
       2021  4 27  59331       0.0702      0.4454     -0.27647         
       2021  4 28  59332       0.0718      0.4464     -0.27709         
       2021  4 29  59333       0.0734      0.4473     -0.27741         
       2021  4 30  59334       0.0751      0.4482     -0.27745         
       2021  5  1  59335       0.0767      0.4491     -0.27731         
       2021  5  2  59336       0.0784      0.4500     -0.27709         
       2021  5  3  59337       0.0801      0.4508     -0.27691         
       2021  5  4  59338       0.0818      0.4517     -0.27683         
       2021  5  5  59339       0.0835      0.4524     -0.27693         
       2021  5  6  59340       0.0852      0.4532     -0.27725         
       2021  5  7  59341       0.0870      0.4539     -0.27767         
       2021  5  8  59342       0.0887      0.4547     -0.27810         
       2021  5  9  59343       0.0905      0.4553     -0.27854         
       2021  5 10  59344       0.0923      0.4560     -0.27899         
       2021  5 11  59345       0.0941      0.4566     -0.27935         
       2021  5 12  59346       0.0959      0.4572     -0.27960         
       2021  5 13  59347       0.0977      0.4578     -0.27977         
       2021  5 14  59348       0.0995      0.4583     -0.27977         
       2021  5 15  59349       0.1013      0.4588     -0.27965         
       2021  5 16  59350       0.1032      0.4593     -0.27950         
       2021  5 17  59351       0.1050      0.4598     -0.27931         
       2021  5 18  59352       0.1069      0.4602     -0.27914         
       2021  5 19  59353       0.1088      0.4606     -0.27912         
       2021  5 20  59354       0.1107      0.4610     -0.27926         
       2021  5 21  59355       0.1125      0.4613     -0.27959         
       2021  5 22  59356       0.1144      0.4616     -0.28018         
       2021  5 23  59357       0.1163      0.4619     -0.28095         
       2021  5 24  59358       0.1182      0.4622     -0.28179         
       2021  5 25  59359       0.1202      0.4624     -0.28249         
       2021  5 26  59360       0.1221      0.4626     -0.28298         
       2021  5 27  59361       0.1240      0.4628     -0.28322         
       2021  5 28  59362       0.1259      0.4629     -0.28321         
       2021  5 29  59363       0.1278      0.4630     -0.28299         
       2021  5 30  59364       0.1298      0.4631     -0.28270         
       2021  5 31  59365       0.1317      0.4631     -0.28243         
       2021  6  1  59366       0.1336      0.4631     -0.28224         
       2021  6  2  59367       0.1355      0.4631     -0.28218         
       2021  6  3  59368       0.1375      0.4631     -0.28227         
       2021  6  4  59369       0.1394      0.4630     -0.28242         
       2021  6  5  59370       0.1413      0.4629     -0.28267         
       2021  6  6  59371       0.1432      0.4627     -0.28284         
       2021  6  7  59372       0.1451      0.4626     -0.28284         
       2021  6  8  59373       0.1471      0.4624     -0.28267         
       2021  6  9  59374       0.1490      0.4621     -0.28240         
       2021  6 10  59375       0.1509      0.4619     -0.28196         
       2021  6 11  59376       0.1528      0.4616     -0.28141         
       2021  6 12  59377       0.1547      0.4613     -0.28082         
       2021  6 13  59378       0.1566      0.4609     -0.28024         
       2021  6 14  59379       0.1585      0.4605     -0.27971         
       2021  6 15  59380       0.1603      0.4601     -0.27927         
       2021  6 16  59381       0.1622      0.4597     -0.27898         
       2021  6 17  59382       0.1641      0.4592     -0.27888         
       2021  6 18  59383       0.1659      0.4587     -0.27898         
       2021  6 19  59384       0.1678      0.4582     -0.27924         
       2021  6 20  59385       0.1696      0.4576     -0.27958         
       2021  6 21  59386       0.1714      0.4571     -0.27988         
       2021  6 22  59387       0.1733      0.4564     -0.27999         
       2021  6 23  59388       0.1751      0.4558     -0.27988         
       2021  6 24  59389       0.1769      0.4551     -0.27951         
       2021  6 25  59390       0.1786      0.4544     -0.27888         
       2021  6 26  59391       0.1804      0.4537     -0.27815         
       2021  6 27  59392       0.1822      0.4529     -0.27749         
       2021  6 28  59393       0.1839      0.4522     -0.27694         
       2021  6 29  59394       0.1856      0.4513     -0.27647         
       2021  6 30  59395       0.1873      0.4505     -0.27619         
       2021  7  1  59396       0.1890      0.4496     -0.27605         
       2021  7  2  59397       0.1907      0.4487     -0.27589         
      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)                         
                      59010  -107.42    0.25  -10.55    0.12   
                      59011  -107.66    0.25  -10.56    0.12   
                      59012  -107.86    0.25  -10.45    0.12   
                      59013  -107.90    0.28  -10.33    0.13   
                      59014  -107.87    0.61  -10.25    0.14   
                      59015  -107.96    1.10  -10.11    0.16   
                      59016  -108.23    1.10   -9.88    0.16   
                                                            
                     IAU2000A Celestial Pole Offset Series  
                      MJD      dX     error     dY     error
                                    (msec. of arc)          
                      59010    0.122  0.100   -0.056   0.118          
                      59011    0.147  0.100   -0.038   0.118          
                      59012    0.179  0.100   -0.015   0.118          
                      59013    0.219  0.113    0.012   0.134          
                      59014    0.264  0.244    0.042   0.141          
                      59015    0.313  0.438    0.075   0.157          
                      59016    0.364  0.438    0.110   0.157          
                                                                               
    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).          
