                                                                               
      **********************************************************************   
      *                                                                    *   
      *                   I E R S   B U L L E T I N - A                    *   
      *                                                                    *   
      *           Rapid Service/Prediction of Earth Orientation            *   
      **********************************************************************   
      14 May 2020                                        Vol. XXXIII No. 020   
      ______________________________________________________________________   
      GENERAL INFORMATION:                                                     
         To receive this information electronically, contact:                  
            ser7@maia.usno.navy.mil or use                                     
            <http://maia.usno.navy.mil/docrequest.html>                        
         MJD = Julian Date - 2 400 000.5 days                                  
         UT2-UT1 = 0.022 sin(2*pi*T) - 0.012 cos(2*pi*T)                       
                                     - 0.006 sin(4*pi*T) + 0.007 cos(4*pi*T)   
            where pi = 3.14159265... and T is the date in Besselian years.     
         TT = TAI + 32.184 seconds                                             
         DUT1= (UT1-UTC) transmitted with time signals                         
             =  -0.2 seconds beginning 02 May 2019 at 0000 UTC                 
         Beginning 1 January 2017:                                             
            TAI-UTC = 37.000 000 seconds                                       
     ***********************************************************************
     *                                                                     *
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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  5  8  58977 0.08764 .00009 0.44280 .00009 -0.248685 0.000018          
   20  5  9  58978 0.08957 .00009 0.44355 .00009 -0.249290 0.000014          
   20  5 10  58979 0.09152 .00009 0.44452 .00009 -0.249735 0.000015          
   20  5 11  58980 0.09318 .00009 0.44550 .00009 -0.249982 0.000015          
   20  5 12  58981 0.09461 .00009 0.44627 .00009 -0.250136 0.000013          
   20  5 13  58982 0.09595 .00009 0.44666 .00009 -0.250334 0.000012          
   20  5 14  58983 0.09718 .00009 0.44670 .00009 -0.250567 0.000013          
                                                                               
      _______________________________________________________________________  
                                                                               
      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 =  0.1230 - 0.0473 cos A + 0.0974 sin A + 0.0247 cos C - 0.0000 sin C  
      y =  0.3550 + 0.0901 cos A + 0.0440 sin A - 0.0000 cos C - 0.0247 sin C  
         UT1-UTC = -0.2191 - 0.00015 (MJD - 58991) - (UT2-UT1)                 
                                                                               
      where A = 2*pi*(MJD-58983)/365.25 and C = 2*pi*(MJD-58983)/435.          
                                                                               
         TAI-UTC(MJD 58984) = 37.0                                             
      The accuracy may be estimated from the expressions:                      
      S x,y = 0.00068 (MJD-58983)**0.80   S t = 0.00025 (MJD-58983)**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  5 15  58984       0.0986      0.4466     -0.25080         
       2020  5 16  58985       0.1002      0.4465     -0.25109         
       2020  5 17  58986       0.1019      0.4466     -0.25150         
       2020  5 18  58987       0.1038      0.4468     -0.25200         
       2020  5 19  58988       0.1056      0.4471     -0.25257         
       2020  5 20  58989       0.1074      0.4475     -0.25313         
       2020  5 21  58990       0.1091      0.4478     -0.25363         
       2020  5 22  58991       0.1107      0.4481     -0.25401         
       2020  5 23  58992       0.1124      0.4482     -0.25424         
       2020  5 24  58993       0.1141      0.4484     -0.25432         
       2020  5 25  58994       0.1159      0.4484     -0.25424         
       2020  5 26  58995       0.1178      0.4485     -0.25405         
       2020  5 27  58996       0.1197      0.4486     -0.25388         
       2020  5 28  58997       0.1215      0.4488     -0.25378         
       2020  5 29  58998       0.1233      0.4489     -0.25384         
       2020  5 30  58999       0.1251      0.4489     -0.25407         
       2020  5 31  59000       0.1268      0.4490     -0.25448         
       2020  6  1  59001       0.1287      0.4490     -0.25504         
       2020  6  2  59002       0.1305      0.4490     -0.25564         
       2020  6  3  59003       0.1324      0.4489     -0.25617         
       2020  6  4  59004       0.1343      0.4489     -0.25651         
       2020  6  5  59005       0.1362      0.4489     -0.25657         
       2020  6  6  59006       0.1380      0.4488     -0.25633         
       2020  6  7  59007       0.1399      0.4487     -0.25586         
       2020  6  8  59008       0.1417      0.4486     -0.25525         
       2020  6  9  59009       0.1435      0.4484     -0.25458         
       2020  6 10  59010       0.1453      0.4481     -0.25395         
       2020  6 11  59011       0.1471      0.4479     -0.25340         
       2020  6 12  59012       0.1489      0.4476     -0.25296         
       2020  6 13  59013       0.1507      0.4473     -0.25263         
       2020  6 14  59014       0.1525      0.4470     -0.25238         
       2020  6 15  59015       0.1543      0.4466     -0.25216         
       2020  6 16  59016       0.1561      0.4463     -0.25193         
       2020  6 17  59017       0.1579      0.4458     -0.25163         
       2020  6 18  59018       0.1596      0.4454     -0.25122         
       2020  6 19  59019       0.1614      0.4449     -0.25066         
       2020  6 20  59020       0.1631      0.4444     -0.24994         
       2020  6 21  59021       0.1649      0.4438     -0.24908         
       2020  6 22  59022       0.1666      0.4433     -0.24813         
       2020  6 23  59023       0.1683      0.4427     -0.24716         
       2020  6 24  59024       0.1700      0.4420     -0.24626         
       2020  6 25  59025       0.1717      0.4414     -0.24553         
       2020  6 26  59026       0.1734      0.4407     -0.24499         
       2020  6 27  59027       0.1750      0.4400     -0.24467         
       2020  6 28  59028       0.1767      0.4392     -0.24453         
       2020  6 29  59029       0.1783      0.4384     -0.24449         
       2020  6 30  59030       0.1800      0.4376     -0.24443         
       2020  7  1  59031       0.1816      0.4368     -0.24426         
       2020  7  2  59032       0.1832      0.4360     -0.24390         
       2020  7  3  59033       0.1847      0.4351     -0.24330         
       2020  7  4  59034       0.1863      0.4342     -0.24251         
       2020  7  5  59035       0.1879      0.4333     -0.24159         
       2020  7  6  59036       0.1894      0.4323     -0.24062         
       2020  7  7  59037       0.1909      0.4313     -0.23968         
       2020  7  8  59038       0.1924      0.4303     -0.23883         
       2020  7  9  59039       0.1939      0.4293     -0.23807         
       2020  7 10  59040       0.1954      0.4283     -0.23742         
       2020  7 11  59041       0.1968      0.4272     -0.23685         
       2020  7 12  59042       0.1982      0.4261     -0.23632         
       2020  7 13  59043       0.1996      0.4250     -0.23581         
       2020  7 14  59044       0.2010      0.4238     -0.23526         
       2020  7 15  59045       0.2024      0.4227     -0.23463         
       2020  7 16  59046       0.2037      0.4215     -0.23390         
       2020  7 17  59047       0.2050      0.4203     -0.23305         
       2020  7 18  59048       0.2063      0.4190     -0.23210         
       2020  7 19  59049       0.2076      0.4178     -0.23108         
       2020  7 20  59050       0.2089      0.4165     -0.23005         
       2020  7 21  59051       0.2101      0.4152     -0.22910         
       2020  7 22  59052       0.2113      0.4139     -0.22832         
       2020  7 23  59053       0.2125      0.4126     -0.22776         
       2020  7 24  59054       0.2136      0.4112     -0.22745         
       2020  7 25  59055       0.2147      0.4099     -0.22734         
       2020  7 26  59056       0.2158      0.4085     -0.22733         
       2020  7 27  59057       0.2169      0.4071     -0.22732         
       2020  7 28  59058       0.2180      0.4057     -0.22718         
       2020  7 29  59059       0.2190      0.4042     -0.22686         
       2020  7 30  59060       0.2200      0.4028     -0.22632         
       2020  7 31  59061       0.2210      0.4013     -0.22559         
       2020  8  1  59062       0.2219      0.3998     -0.22473         
       2020  8  2  59063       0.2228      0.3983     -0.22382         
       2020  8  3  59064       0.2237      0.3968     -0.22293         
       2020  8  4  59065       0.2246      0.3953     -0.22214         
       2020  8  5  59066       0.2254      0.3937     -0.22147         
       2020  8  6  59067       0.2262      0.3922     -0.22094         
       2020  8  7  59068       0.2270      0.3906     -0.22051         
       2020  8  8  59069       0.2277      0.3890     -0.22016         
       2020  8  9  59070       0.2284      0.3874     -0.21983         
       2020  8 10  59071       0.2291      0.3858     -0.21948         
       2020  8 11  59072       0.2297      0.3842     -0.21907         
       2020  8 12  59073       0.2304      0.3825     -0.21857         
       2020  8 13  59074       0.2309      0.3809     -0.21796         
       2020  8 14  59075       0.2315      0.3792     -0.21724         
       2020  8 15  59076       0.2320      0.3776     -0.21644         
       2020  8 16  59077       0.2325      0.3759     -0.21561         
       2020  8 17  59078       0.2330      0.3742     -0.21483         
       2020  8 18  59079       0.2334      0.3726     -0.21419         
       2020  8 19  59080       0.2338      0.3709     -0.21377         
       2020  8 20  59081       0.2342      0.3692     -0.21363         
       2020  8 21  59082       0.2345      0.3675     -0.21372         
       2020  8 22  59083       0.2348      0.3657     -0.21398         
       2020  8 23  59084       0.2351      0.3640     -0.21428         
       2020  8 24  59085       0.2353      0.3623     -0.21447         
       2020  8 25  59086       0.2356      0.3606     -0.21449         
       2020  8 26  59087       0.2357      0.3589     -0.21428         
       2020  8 27  59088       0.2359      0.3571     -0.21386         
       2020  8 28  59089       0.2360      0.3554     -0.21330         
       2020  8 29  59090       0.2361      0.3537     -0.21267         
       2020  8 30  59091       0.2361      0.3519     -0.21205         
       2020  8 31  59092       0.2361      0.3502     -0.21154         
       2020  9  1  59093       0.2361      0.3484     -0.21116         
       2020  9  2  59094       0.2361      0.3467     -0.21091         
       2020  9  3  59095       0.2360      0.3450     -0.21079         
       2020  9  4  59096       0.2358      0.3432     -0.21077         
       2020  9  5  59097       0.2357      0.3415     -0.21080         
       2020  9  6  59098       0.2355      0.3397     -0.21084         
       2020  9  7  59099       0.2353      0.3380     -0.21083         
       2020  9  8  59100       0.2350      0.3363     -0.21074         
       2020  9  9  59101       0.2348      0.3346     -0.21055         
       2020  9 10  59102       0.2344      0.3328     -0.21026         
       2020  9 11  59103       0.2341      0.3311     -0.20988         
       2020  9 12  59104       0.2337      0.3294     -0.20945         
       2020  9 13  59105       0.2333      0.3277     -0.20904         
       2020  9 14  59106       0.2328      0.3260     -0.20875         
       2020  9 15  59107       0.2324      0.3243     -0.20865         
       2020  9 16  59108       0.2319      0.3226     -0.20884         
       2020  9 17  59109       0.2313      0.3210     -0.20932         
       2020  9 18  59110       0.2307      0.3193     -0.21003         
       2020  9 19  59111       0.2301      0.3176     -0.21086         
       2020  9 20  59112       0.2295      0.3160     -0.21165         
       2020  9 21  59113       0.2288      0.3143     -0.21226         
       2020  9 22  59114       0.2281      0.3127     -0.21263         
       2020  9 23  59115       0.2274      0.3111     -0.21275         
       2020  9 24  59116       0.2266      0.3095     -0.21269         
       2020  9 25  59117       0.2258      0.3079     -0.21252         
       2020  9 26  59118       0.2250      0.3063     -0.21234         
       2020  9 27  59119       0.2242      0.3047     -0.21222         
       2020  9 28  59120       0.2233      0.3032     -0.21222         
       2020  9 29  59121       0.2224      0.3016     -0.21236         
       2020  9 30  59122       0.2214      0.3001     -0.21263         
       2020 10  1  59123       0.2204      0.2986     -0.21300         
       2020 10  2  59124       0.2194      0.2971     -0.21344         
       2020 10  3  59125       0.2184      0.2956     -0.21389         
       2020 10  4  59126       0.2173      0.2942     -0.21431         
       2020 10  5  59127       0.2163      0.2927     -0.21464         
       2020 10  6  59128       0.2151      0.2913     -0.21486         
       2020 10  7  59129       0.2140      0.2899     -0.21497         
       2020 10  8  59130       0.2128      0.2885     -0.21497         
       2020 10  9  59131       0.2116      0.2871     -0.21490         
       2020 10 10  59132       0.2104      0.2857     -0.21481         
       2020 10 11  59133       0.2092      0.2844     -0.21479         
       2020 10 12  59134       0.2079      0.2831     -0.21492         
       2020 10 13  59135       0.2066      0.2818     -0.21528         
       2020 10 14  59136       0.2053      0.2805     -0.21593         
       2020 10 15  59137       0.2039      0.2792     -0.21685         
       2020 10 16  59138       0.2025      0.2780     -0.21797         
       2020 10 17  59139       0.2011      0.2768     -0.21912         
       2020 10 18  59140       0.1997      0.2756     -0.22017         
       2020 10 19  59141       0.1983      0.2744     -0.22098         
       2020 10 20  59142       0.1968      0.2733     -0.22152         
       2020 10 21  59143       0.1953      0.2721     -0.22181         
       2020 10 22  59144       0.1938      0.2710     -0.22194         
       2020 10 23  59145       0.1922      0.2699     -0.22201         
       2020 10 24  59146       0.1907      0.2689     -0.22212         
       2020 10 25  59147       0.1891      0.2679     -0.22232         
       2020 10 26  59148       0.1875      0.2669     -0.22265         
       2020 10 27  59149       0.1859      0.2659     -0.22310         
       2020 10 28  59150       0.1843      0.2649     -0.22366         
       2020 10 29  59151       0.1826      0.2640     -0.22428         
       2020 10 30  59152       0.1809      0.2631     -0.22493         
       2020 10 31  59153       0.1793      0.2622     -0.22554         
       2020 11  1  59154       0.1775      0.2614     -0.22608         
       2020 11  2  59155       0.1758      0.2606     -0.22650         
       2020 11  3  59156       0.1741      0.2598     -0.22680         
       2020 11  4  59157       0.1723      0.2590     -0.22697         
       2020 11  5  59158       0.1706      0.2583     -0.22705         
       2020 11  6  59159       0.1688      0.2575     -0.22709         
       2020 11  7  59160       0.1670      0.2569     -0.22716         
       2020 11  8  59161       0.1652      0.2562     -0.22735         
       2020 11  9  59162       0.1633      0.2556     -0.22773         
       2020 11 10  59163       0.1615      0.2550     -0.22837         
       2020 11 11  59164       0.1596      0.2544     -0.22930         
       2020 11 12  59165       0.1578      0.2539     -0.23048         
       2020 11 13  59166       0.1559      0.2534     -0.23179         
       2020 11 14  59167       0.1540      0.2529     -0.23312         
       2020 11 15  59168       0.1521      0.2525     -0.23430         
       2020 11 16  59169       0.1502      0.2520     -0.23525         
       2020 11 17  59170       0.1483      0.2517     -0.23596         
       2020 11 18  59171       0.1464      0.2513     -0.23649         
       2020 11 19  59172       0.1444      0.2510     -0.23692         
       2020 11 20  59173       0.1425      0.2507     -0.23734         
       2020 11 21  59174       0.1406      0.2504     -0.23781         
       2020 11 22  59175       0.1386      0.2502     -0.23835         
       2020 11 23  59176       0.1367      0.2500     -0.23894         
       2020 11 24  59177       0.1347      0.2498     -0.23956         
       2020 11 25  59178       0.1327      0.2497     -0.24019         
       2020 11 26  59179       0.1308      0.2496     -0.24078         
       2020 11 27  59180       0.1288      0.2495     -0.24130         
       2020 11 28  59181       0.1268      0.2494     -0.24172         
       2020 11 29  59182       0.1249      0.2494     -0.24201         
       2020 11 30  59183       0.1229      0.2494     -0.24215         
       2020 12  1  59184       0.1209      0.2495     -0.24214         
       2020 12  2  59185       0.1189      0.2496     -0.24201         
       2020 12  3  59186       0.1170      0.2497     -0.24182         
       2020 12  4  59187       0.1150      0.2498     -0.24162         
       2020 12  5  59188       0.1130      0.2500     -0.24149         
       2020 12  6  59189       0.1110      0.2502     -0.24151         
       2020 12  7  59190       0.1091      0.2504     -0.24171         
       2020 12  8  59191       0.1071      0.2507     -0.24212         
       2020 12  9  59192       0.1052      0.2510     -0.24272         
       2020 12 10  59193       0.1032      0.2513     -0.24342         
       2020 12 11  59194       0.1012      0.2517     -0.24412         
       2020 12 12  59195       0.0993      0.2521     -0.24469         
       2020 12 13  59196       0.0974      0.2525     -0.24503         
       2020 12 14  59197       0.0954      0.2529     -0.24510         
       2020 12 15  59198       0.0935      0.2534     -0.24493         
       2020 12 16  59199       0.0916      0.2539     -0.24463         
       2020 12 17  59200       0.0897      0.2545     -0.24431         
       2020 12 18  59201       0.0878      0.2551     -0.24405         
       2020 12 19  59202       0.0859      0.2557     -0.24388         
       2020 12 20  59203       0.0840      0.2563     -0.24383         
       2020 12 21  59204       0.0822      0.2570     -0.24390         
       2020 12 22  59205       0.0803      0.2577     -0.24409         
       2020 12 23  59206       0.0785      0.2584     -0.24435         
       2020 12 24  59207       0.0766      0.2592     -0.24461         
       2020 12 25  59208       0.0748      0.2599     -0.24484         
       2020 12 26  59209       0.0730      0.2608     -0.24493         
       2020 12 27  59210       0.0712      0.2616     -0.24484         
       2020 12 28  59211       0.0694      0.2625     -0.24454         
       2020 12 29  59212       0.0677      0.2634     -0.24404         
       2020 12 30  59213       0.0659      0.2643     -0.24341         
       2020 12 31  59214       0.0642      0.2653     -0.24272         
       2021  1  1  59215       0.0625      0.2662     -0.24209         
       2021  1  2  59216       0.0608      0.2673     -0.24154         
       2021  1  3  59217       0.0591      0.2683     -0.24116         
       2021  1  4  59218       0.0575      0.2694     -0.24100         
       2021  1  5  59219       0.0558      0.2704     -0.24106         
       2021  1  6  59220       0.0542      0.2716     -0.24126         
       2021  1  7  59221       0.0526      0.2727     -0.24150         
       2021  1  8  59222       0.0510      0.2739     -0.24167         
       2021  1  9  59223       0.0495      0.2751     -0.24167         
       2021  1 10  59224       0.0479      0.2763     -0.24144         
       2021  1 11  59225       0.0464      0.2775     -0.24105         
       2021  1 12  59226       0.0449      0.2788     -0.24060         
       2021  1 13  59227       0.0435      0.2801     -0.24013         
       2021  1 14  59228       0.0420      0.2814     -0.23973         
       2021  1 15  59229       0.0406      0.2828     -0.23948         
       2021  1 16  59230       0.0392      0.2841     -0.23934         
       2021  1 17  59231       0.0378      0.2855     -0.23926         
       2021  1 18  59232       0.0365      0.2869     -0.23921         
       2021  1 19  59233       0.0352      0.2883     -0.23921         
       2021  1 20  59234       0.0339      0.2898     -0.23923         
       2021  1 21  59235       0.0326      0.2913     -0.23917         
       2021  1 22  59236       0.0314      0.2927     -0.23904         
       2021  1 23  59237       0.0301      0.2943     -0.23883         
       2021  1 24  59238       0.0290      0.2958     -0.23852         
       2021  1 25  59239       0.0278      0.2973     -0.23813         
       2021  1 26  59240       0.0267      0.2989     -0.23767         
       2021  1 27  59241       0.0256      0.3005     -0.23725         
       2021  1 28  59242       0.0245      0.3021     -0.23697         
       2021  1 29  59243       0.0234      0.3037     -0.23683         
       2021  1 30  59244       0.0224      0.3054     -0.23687         
       2021  1 31  59245       0.0214      0.3070     -0.23716         
       2021  2  1  59246       0.0205      0.3087     -0.23778         
       2021  2  2  59247       0.0195      0.3104     -0.23857         
       2021  2  3  59248       0.0186      0.3121     -0.23947         
       2021  2  4  59249       0.0178      0.3138     -0.24040         
       2021  2  5  59250       0.0169      0.3155     -0.24117         
       2021  2  6  59251       0.0161      0.3173     -0.24175         
       2021  2  7  59252       0.0154      0.3190     -0.24216         
       2021  2  8  59253       0.0146      0.3208     -0.24238         
       2021  2  9  59254       0.0139      0.3226     -0.24248         
       2021  2 10  59255       0.0133      0.3244     -0.24261         
       2021  2 11  59256       0.0126      0.3262     -0.24280         
       2021  2 12  59257       0.0120      0.3280     -0.24309         
       2021  2 13  59258       0.0114      0.3298     -0.24357         
       2021  2 14  59259       0.0109      0.3316     -0.24419         
       2021  2 15  59260       0.0104      0.3335     -0.24493         
       2021  2 16  59261       0.0099      0.3353     -0.24568         
       2021  2 17  59262       0.0095      0.3372     -0.24642         
       2021  2 18  59263       0.0091      0.3391     -0.24711         
       2021  2 19  59264       0.0087      0.3409     -0.24772         
       2021  2 20  59265       0.0084      0.3428     -0.24814         
       2021  2 21  59266       0.0081      0.3447     -0.24840         
       2021  2 22  59267       0.0078      0.3466     -0.24853         
       2021  2 23  59268       0.0076      0.3485     -0.24858         
       2021  2 24  59269       0.0074      0.3504     -0.24867         
       2021  2 25  59270       0.0072      0.3523     -0.24892         
       2021  2 26  59271       0.0071      0.3542     -0.24939         
       2021  2 27  59272       0.0070      0.3561     -0.25021         
       2021  2 28  59273       0.0069      0.3580     -0.25129         
       2021  3  1  59274       0.0069      0.3599     -0.25252         
       2021  3  2  59275       0.0069      0.3619     -0.25384         
       2021  3  3  59276       0.0070      0.3638     -0.25519         
       2021  3  4  59277       0.0070      0.3657     -0.25638         
       2021  3  5  59278       0.0072      0.3676     -0.25738         
       2021  3  6  59279       0.0073      0.3695     -0.25820         
       2021  3  7  59280       0.0075      0.3714     -0.25886         
       2021  3  8  59281       0.0077      0.3733     -0.25941         
       2021  3  9  59282       0.0080      0.3752     -0.25994         
       2021  3 10  59283       0.0083      0.3771     -0.26052         
       2021  3 11  59284       0.0086      0.3790     -0.26120         
       2021  3 12  59285       0.0090      0.3809     -0.26203         
       2021  3 13  59286       0.0094      0.3828     -0.26300         
       2021  3 14  59287       0.0098      0.3847     -0.26407         
       2021  3 15  59288       0.0103      0.3865     -0.26518         
       2021  3 16  59289       0.0108      0.3884     -0.26627         
       2021  3 17  59290       0.0113      0.3903     -0.26730         
       2021  3 18  59291       0.0119      0.3921     -0.26823         
       2021  3 19  59292       0.0125      0.3939     -0.26893         
       2021  3 20  59293       0.0131      0.3958     -0.26949         
       2021  3 21  59294       0.0138      0.3976     -0.26994         
       2021  3 22  59295       0.0145      0.3994     -0.27032         
       2021  3 23  59296       0.0153      0.4012     -0.27063         
       2021  3 24  59297       0.0160      0.4030     -0.27106         
       2021  3 25  59298       0.0169      0.4048     -0.27172         
       2021  3 26  59299       0.0177      0.4065     -0.27258         
       2021  3 27  59300       0.0186      0.4083     -0.27371         
       2021  3 28  59301       0.0195      0.4100     -0.27507         
       2021  3 29  59302       0.0204      0.4118     -0.27657         
       2021  3 30  59303       0.0214      0.4135     -0.27805         
       2021  3 31  59304       0.0224      0.4152     -0.27941         
       2021  4  1  59305       0.0234      0.4168     -0.28058         
       2021  4  2  59306       0.0245      0.4185     -0.28152         
       2021  4  3  59307       0.0256      0.4202     -0.28225         
       2021  4  4  59308       0.0267      0.4218     -0.28284         
       2021  4  5  59309       0.0279      0.4234     -0.28336         
       2021  4  6  59310       0.0291      0.4250     -0.28389         
       2021  4  7  59311       0.0303      0.4266     -0.28454         
       2021  4  8  59312       0.0315      0.4281     -0.28537         
       2021  4  9  59313       0.0328      0.4297     -0.28630         
       2021  4 10  59314       0.0341      0.4312     -0.28732         
       2021  4 11  59315       0.0355      0.4327     -0.28841         
       2021  4 12  59316       0.0368      0.4342     -0.28958         
       2021  4 13  59317       0.0382      0.4356     -0.29074         
       2021  4 14  59318       0.0396      0.4371     -0.29178         
       2021  4 15  59319       0.0411      0.4385     -0.29268         
       2021  4 16  59320       0.0425      0.4399     -0.29343         
       2021  4 17  59321       0.0440      0.4412     -0.29401         
       2021  4 18  59322       0.0456      0.4426     -0.29452         
       2021  4 19  59323       0.0471      0.4439     -0.29502         
       2021  4 20  59324       0.0487      0.4452     -0.29559         
       2021  4 21  59325       0.0503      0.4465     -0.29633         
       2021  4 22  59326       0.0519      0.4477     -0.29724         
       2021  4 23  59327       0.0535      0.4489     -0.29845         
       2021  4 24  59328       0.0552      0.4501     -0.29993         
       2021  4 25  59329       0.0569      0.4513     -0.30161         
       2021  4 26  59330       0.0586      0.4524     -0.30338         
       2021  4 27  59331       0.0603      0.4535     -0.30509         
       2021  4 28  59332       0.0621      0.4546     -0.30655         
       2021  4 29  59333       0.0639      0.4557     -0.30771         
       2021  4 30  59334       0.0657      0.4567     -0.30861         
       2021  5  1  59335       0.0675      0.4577     -0.30929         
       2021  5  2  59336       0.0693      0.4587     -0.30983         
       2021  5  3  59337       0.0712      0.4597     -0.31036         
       2021  5  4  59338       0.0730      0.4606     -0.31096         
       2021  5  5  59339       0.0749      0.4615     -0.31166         
       2021  5  6  59340       0.0768      0.4623     -0.31248         
       2021  5  7  59341       0.0788      0.4632     -0.31340         
       2021  5  8  59342       0.0807      0.4640     -0.31442         
       2021  5  9  59343       0.0827      0.4647     -0.31546         
       2021  5 10  59344       0.0846      0.4655     -0.31644         
       2021  5 11  59345       0.0866      0.4662     -0.31726         
       2021  5 12  59346       0.0886      0.4669     -0.31793         
       2021  5 13  59347       0.0906      0.4675     -0.31844         
       2021  5 14  59348       0.0926      0.4681     -0.31874         
      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)                         
                      58961  -105.30    0.32   -9.39    0.14   
                      58962  -105.38    0.32   -9.58    0.14   
                      58963  -105.34    0.32   -9.88    0.14   
                      58964  -105.29    0.31  -10.13    0.08   
                      58965  -105.32    0.32  -10.31    0.07   
                      58966  -105.48    0.34  -10.45    0.05   
                      58967  -105.71    0.34  -10.59    0.05   
                                                            
                     IAU2000A Celestial Pole Offset Series  
                      MJD      dX     error     dY     error
                                    (msec. of arc)          
                      58961    0.170  0.127   -0.023   0.138          
                      58962    0.165  0.127   -0.041   0.138          
                      58963    0.153  0.127   -0.056   0.138          
                      58964    0.133  0.123   -0.062   0.077          
                      58965    0.106  0.125   -0.063   0.072          
                      58966    0.075  0.134   -0.059   0.052          
                      58967    0.042  0.134   -0.052   0.052          
                                                                               
    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).          
