                                                                               
      **********************************************************************   
      *                                                                    *   
      *                   I E R S   B U L L E T I N - A                    *   
      *                                                                    *   
      *           Rapid Service/Prediction of Earth Orientation            *   
      **********************************************************************   
      20 February 2020                                   Vol. XXXIII No. 008   
      ______________________________________________________________________   
      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                                       
     ***********************************************************************
     *                                                                     *
     * Notice of Publication Web and FTP Shutdown:                         *
     * The US Naval Observatory's Rapid Service/Prediction Center web and  *
     * FTP sites (at maia.usno.navy.mil and toshi.nofs.navy.mil) must      *
     * undergo modernization and have been offline since 24 October 2019.  *
     * The expected completion of work and return of service is estimated  *
     * as 30 April 2020. Please visit https://www.usno.navy.mil and submit *
     * a Requirements Form to the USNO Public Affairs Official (PAO) if    *
     * the information you are seeking is not accessible via another       *
     * means.  If the Requirements Form is not available, please directly  *
     * contact the USNO PAO Geoff Chester at email address                 *
     * geoff.chester@navy.mil or phone number 202 762 1438.                *
     *                                                                     *
     * Although the Bulletin A makes several references to maia, one       *
     * should note that the paragraph above supercedes any information     *
     * that is contained in the Bulletin A text. Because some users mis-   *
     * takenly use Bulletin A (ser7.dat) instead of other formats (such as *
     * finals2000A.daily) for operational, machine-to-machine uses, we     *
     * do not wish to change the spacing or text of the files.  In the     *
     * past, when spacings had changed, users had stated that any change   *
     * to the Bulletin format outside of this remarks area had broken      *
     * their operations. Therefore, we have not removed the old references *
     * to maia within the text of the Bulletin A (ser7.dat file).          *
     *                                                                     *
     * This shutdown has lead to the indefinite cessation of IERS          *
     * Bulletin A distribution emails. If this occurs, current             *
     * subscribers to the Bulletin A email distribution list may receive   *
     * future mailings from a different address (if this service is        *
     * restored). In the meantime, we will be unable to process email      *
     * subscription/unsubscription requests.                               *
     *                                                                     *
     * Currently, updated EOPs may be available at NASA's Archive of       * 
     * Space Geodesy Data anonymous FTP server at:                         *
     *   ftp://cddis.gsfc.nasa.gov/pub/products/iers                       *
     * Daily EOP data may be uploaded here by 18:00 UTC, and               *
     * Bulletin A EOP data may be available by 20:00 UTC.                  *
     * Users should please verify results obtained from this site;         *
     * we cannot guarantee the integrity or timeliness of files provided   *
     * at this mirror site.                                                *
     *                                                                     *
     * For other download options from CDDIS, such as HTTPS, please refer  *
     * to the https://cddis.nasa.gov/About/CDDIS_File_Download_FAQ.html    *
     *                                                                     *
     * In addition, updated EOPs may be available at IERS:                 *
     *   https://datacenter.iers.org/eop.php                               *
     * EOP data files are uploaded directly from USNO to this site each    *
     * day.  For further information, contact the IERS directly.           *
     *                                                                     *
     * Questions and enquiries about EOPs can be emailed to the            *
     * following address:                                                  *
     *     usn.ncr.navobsydc.mbx.eopcp@mail.mil                            *
     *                                                                     *
     * Distribution statement A.                                           *
     *   Approved for public release: distribution unlimited.              *
     *                                                                     *
     ***********************************************************************
     ________________________________________________________________________  
       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  2 14  58893 0.03642 .00009 0.33183 .00009 -0.197417 0.000019          
   20  2 15  58894 0.03490 .00009 0.33311 .00009 -0.198115 0.000020          
   20  2 16  58895 0.03311 .00009 0.33402 .00009 -0.198630 0.000022          
   20  2 17  58896 0.03162 .00009 0.33491 .00009 -0.198930 0.000013          
   20  2 18  58897 0.03071 .00009 0.33610 .00009 -0.199053 0.000015          
   20  2 19  58898 0.03020 .00009 0.33758 .00009 -0.199100 0.000013          
   20  2 20  58899 0.02965 .00009 0.33901 .00009 -0.199154 0.000012          
                                                                               
      _______________________________________________________________________  
                                                                               
      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 =  0.1153 - 0.0936 cos A - 0.0220 sin A + 0.0049 cos C + 0.0070 sin C  
      y =  0.3508 - 0.0196 cos A + 0.0843 sin A + 0.0070 cos C - 0.0049 sin C  
         UT1-UTC = -0.1971 - 0.00023 (MJD - 58907) - (UT2-UT1)                 
                                                                               
      where A = 2*pi*(MJD-58899)/365.25 and C = 2*pi*(MJD-58899)/435.          
                                                                               
         TAI-UTC(MJD 58900) = 37.0                                             
      The accuracy may be estimated from the expressions:                      
      S x,y = 0.00068 (MJD-58899)**0.80   S t = 0.00025 (MJD-58899)**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  2 21  58900       0.0292      0.3404     -0.19931         
       2020  2 22  58901       0.0287      0.3417     -0.19962         
       2020  2 23  58902       0.0282      0.3430     -0.20010         
       2020  2 24  58903       0.0278      0.3444     -0.20070         
       2020  2 25  58904       0.0274      0.3458     -0.20138         
       2020  2 26  58905       0.0272      0.3472     -0.20214         
       2020  2 27  58906       0.0270      0.3486     -0.20294         
       2020  2 28  58907       0.0269      0.3501     -0.20375         
       2020  2 29  58908       0.0268      0.3516     -0.20452         
       2020  3  1  58909       0.0268      0.3530     -0.20524         
       2020  3  2  58910       0.0268      0.3546     -0.20590         
       2020  3  3  58911       0.0269      0.3561     -0.20644         
       2020  3  4  58912       0.0269      0.3577     -0.20684         
       2020  3  5  58913       0.0271      0.3593     -0.20714         
       2020  3  6  58914       0.0272      0.3609     -0.20743         
       2020  3  7  58915       0.0274      0.3625     -0.20783         
       2020  3  8  58916       0.0276      0.3641     -0.20847         
       2020  3  9  58917       0.0278      0.3657     -0.20939         
       2020  3 10  58918       0.0281      0.3673     -0.21056         
       2020  3 11  58919       0.0284      0.3689     -0.21191         
       2020  3 12  58920       0.0287      0.3705     -0.21330         
       2020  3 13  58921       0.0291      0.3721     -0.21459         
       2020  3 14  58922       0.0295      0.3737     -0.21569         
       2020  3 15  58923       0.0299      0.3753     -0.21659         
       2020  3 16  58924       0.0304      0.3769     -0.21730         
       2020  3 17  58925       0.0309      0.3785     -0.21789         
       2020  3 18  58926       0.0314      0.3801     -0.21842         
       2020  3 19  58927       0.0319      0.3816     -0.21898         
       2020  3 20  58928       0.0325      0.3832     -0.21961         
       2020  3 21  58929       0.0331      0.3847     -0.22033         
       2020  3 22  58930       0.0337      0.3863     -0.22114         
       2020  3 23  58931       0.0344      0.3878     -0.22205         
       2020  3 24  58932       0.0351      0.3893     -0.22302         
       2020  3 25  58933       0.0358      0.3908     -0.22403         
       2020  3 26  58934       0.0366      0.3923     -0.22504         
       2020  3 27  58935       0.0374      0.3938     -0.22601         
       2020  3 28  58936       0.0382      0.3953     -0.22691         
       2020  3 29  58937       0.0390      0.3967     -0.22771         
       2020  3 30  58938       0.0399      0.3982     -0.22839         
       2020  3 31  58939       0.0408      0.3996     -0.22897         
       2020  4  1  58940       0.0418      0.4010     -0.22949         
       2020  4  2  58941       0.0427      0.4024     -0.22999         
       2020  4  3  58942       0.0437      0.4038     -0.23057         
       2020  4  4  58943       0.0447      0.4052     -0.23130         
       2020  4  5  58944       0.0458      0.4066     -0.23227         
       2020  4  6  58945       0.0468      0.4079     -0.23349         
       2020  4  7  58946       0.0479      0.4092     -0.23492         
       2020  4  8  58947       0.0491      0.4105     -0.23644         
       2020  4  9  58948       0.0502      0.4118     -0.23790         
       2020  4 10  58949       0.0514      0.4131     -0.23917         
       2020  4 11  58950       0.0526      0.4144     -0.24017         
       2020  4 12  58951       0.0538      0.4156     -0.24090         
       2020  4 13  58952       0.0551      0.4169     -0.24141         
       2020  4 14  58953       0.0563      0.4181     -0.24178         
       2020  4 15  58954       0.0576      0.4192     -0.24210         
       2020  4 16  58955       0.0590      0.4204     -0.24244         
       2020  4 17  58956       0.0603      0.4216     -0.24283         
       2020  4 18  58957       0.0617      0.4227     -0.24332         
       2020  4 19  58958       0.0631      0.4238     -0.24390         
       2020  4 20  58959       0.0645      0.4249     -0.24456         
       2020  4 21  58960       0.0659      0.4259     -0.24528         
       2020  4 22  58961       0.0674      0.4270     -0.24601         
       2020  4 23  58962       0.0688      0.4280     -0.24671         
       2020  4 24  58963       0.0703      0.4290     -0.24733         
       2020  4 25  58964       0.0718      0.4300     -0.24783         
       2020  4 26  58965       0.0734      0.4309     -0.24818         
       2020  4 27  58966       0.0749      0.4319     -0.24841         
       2020  4 28  58967       0.0765      0.4328     -0.24852         
       2020  4 29  58968       0.0781      0.4336     -0.24858         
       2020  4 30  58969       0.0797      0.4345     -0.24867         
       2020  5  1  58970       0.0813      0.4353     -0.24886         
       2020  5  2  58971       0.0829      0.4361     -0.24925         
       2020  5  3  58972       0.0846      0.4369     -0.24988         
       2020  5  4  58973       0.0863      0.4377     -0.25073         
       2020  5  5  58974       0.0880      0.4384     -0.25174         
       2020  5  6  58975       0.0897      0.4391     -0.25278         
       2020  5  7  58976       0.0914      0.4398     -0.25369         
       2020  5  8  58977       0.0931      0.4404     -0.25437         
       2020  5  9  58978       0.0948      0.4411     -0.25475         
       2020  5 10  58979       0.0966      0.4417     -0.25487         
       2020  5 11  58980       0.0983      0.4422     -0.25480         
       2020  5 12  58981       0.1001      0.4428     -0.25462         
       2020  5 13  58982       0.1019      0.4433     -0.25442         
       2020  5 14  58983       0.1037      0.4438     -0.25427         
       2020  5 15  58984       0.1055      0.4443     -0.25419         
       2020  5 16  58985       0.1073      0.4447     -0.25420         
       2020  5 17  58986       0.1091      0.4451     -0.25429         
       2020  5 18  58987       0.1110      0.4455     -0.25442         
       2020  5 19  58988       0.1128      0.4458     -0.25457         
       2020  5 20  58989       0.1147      0.4461     -0.25468         
       2020  5 21  58990       0.1165      0.4464     -0.25472         
       2020  5 22  58991       0.1184      0.4467     -0.25464         
       2020  5 23  58992       0.1202      0.4469     -0.25442         
       2020  5 24  58993       0.1221      0.4471     -0.25405         
       2020  5 25  58994       0.1240      0.4473     -0.25358         
       2020  5 26  58995       0.1258      0.4475     -0.25303         
       2020  5 27  58996       0.1277      0.4476     -0.25250         
       2020  5 28  58997       0.1296      0.4477     -0.25205         
       2020  5 29  58998       0.1315      0.4477     -0.25177         
       2020  5 30  58999       0.1334      0.4478     -0.25169         
       2020  5 31  59000       0.1352      0.4478     -0.25183         
       2020  6  1  59001       0.1371      0.4477     -0.25215         
       2020  6  2  59002       0.1390      0.4477     -0.25254         
       2020  6  3  59003       0.1409      0.4476     -0.25288         
       2020  6  4  59004       0.1428      0.4475     -0.25305         
       2020  6  5  59005       0.1447      0.4473     -0.25298         
       2020  6  6  59006       0.1465      0.4472     -0.25266         
       2020  6  7  59007       0.1484      0.4470     -0.25213         
       2020  6  8  59008       0.1503      0.4467     -0.25153         
       2020  6  9  59009       0.1522      0.4465     -0.25089         
       2020  6 10  59010       0.1540      0.4462     -0.25028         
       2020  6 11  59011       0.1559      0.4459     -0.24975         
       2020  6 12  59012       0.1577      0.4455     -0.24931         
       2020  6 13  59013       0.1596      0.4451     -0.24896         
       2020  6 14  59014       0.1614      0.4447     -0.24868         
       2020  6 15  59015       0.1632      0.4443     -0.24842         
       2020  6 16  59016       0.1651      0.4438     -0.24815         
       2020  6 17  59017       0.1669      0.4433     -0.24783         
       2020  6 18  59018       0.1687      0.4428     -0.24740         
       2020  6 19  59019       0.1705      0.4423     -0.24684         
       2020  6 20  59020       0.1722      0.4417     -0.24615         
       2020  6 21  59021       0.1740      0.4411     -0.24533         
       2020  6 22  59022       0.1758      0.4405     -0.24443         
       2020  6 23  59023       0.1775      0.4398     -0.24352         
       2020  6 24  59024       0.1793      0.4391     -0.24268         
       2020  6 25  59025       0.1810      0.4384     -0.24199         
       2020  6 26  59026       0.1827      0.4377     -0.24149         
       2020  6 27  59027       0.1844      0.4369     -0.24121         
       2020  6 28  59028       0.1860      0.4361     -0.24109         
       2020  6 29  59029       0.1877      0.4353     -0.24105         
       2020  6 30  59030       0.1894      0.4344     -0.24099         
       2020  7  1  59031       0.1910      0.4336     -0.24081         
       2020  7  2  59032       0.1926      0.4327     -0.24042         
       2020  7  3  59033       0.1942      0.4317     -0.23981         
       2020  7  4  59034       0.1958      0.4308     -0.23899         
       2020  7  5  59035       0.1973      0.4298     -0.23803         
       2020  7  6  59036       0.1989      0.4288     -0.23702         
       2020  7  7  59037       0.2004      0.4278     -0.23603         
       2020  7  8  59038       0.2019      0.4267     -0.23513         
       2020  7  9  59039       0.2034      0.4257     -0.23434         
       2020  7 10  59040       0.2048      0.4246     -0.23365         
       2020  7 11  59041       0.2063      0.4235     -0.23304         
       2020  7 12  59042       0.2077      0.4223     -0.23249         
       2020  7 13  59043       0.2091      0.4211     -0.23194         
       2020  7 14  59044       0.2105      0.4200     -0.23135         
       2020  7 15  59045       0.2118      0.4188     -0.23069         
       2020  7 16  59046       0.2132      0.4175     -0.22992         
       2020  7 17  59047       0.2145      0.4163     -0.22902         
       2020  7 18  59048       0.2157      0.4150     -0.22801         
       2020  7 19  59049       0.2170      0.4137     -0.22691         
       2020  7 20  59050       0.2182      0.4124     -0.22580         
       2020  7 21  59051       0.2194      0.4111     -0.22474         
       2020  7 22  59052       0.2206      0.4097     -0.22385         
       2020  7 23  59053       0.2218      0.4084     -0.22317         
       2020  7 24  59054       0.2229      0.4070     -0.22273         
       2020  7 25  59055       0.2240      0.4056     -0.22248         
       2020  7 26  59056       0.2251      0.4041     -0.22234         
       2020  7 27  59057       0.2261      0.4027     -0.22220         
       2020  7 28  59058       0.2271      0.4012     -0.22196         
       2020  7 29  59059       0.2281      0.3998     -0.22153         
       2020  7 30  59060       0.2291      0.3983     -0.22090         
       2020  7 31  59061       0.2300      0.3968     -0.22007         
       2020  8  1  59062       0.2309      0.3952     -0.21912         
       2020  8  2  59063       0.2318      0.3937     -0.21810         
       2020  8  3  59064       0.2327      0.3922     -0.21712         
       2020  8  4  59065       0.2335      0.3906     -0.21622         
       2020  8  5  59066       0.2343      0.3890     -0.21545         
       2020  8  6  59067       0.2350      0.3874     -0.21481         
       2020  8  7  59068       0.2357      0.3858     -0.21427         
       2020  8  8  59069       0.2364      0.3842     -0.21382         
       2020  8  9  59070       0.2371      0.3826     -0.21339         
       2020  8 10  59071       0.2377      0.3810     -0.21295         
       2020  8 11  59072       0.2383      0.3793     -0.21245         
       2020  8 12  59073       0.2389      0.3777     -0.21185         
       2020  8 13  59074       0.2394      0.3760     -0.21114         
       2020  8 14  59075       0.2399      0.3743     -0.21032         
       2020  8 15  59076       0.2404      0.3726     -0.20940         
       2020  8 16  59077       0.2409      0.3709     -0.20844         
       2020  8 17  59078       0.2413      0.3692     -0.20751         
       2020  8 18  59079       0.2416      0.3675     -0.20670         
       2020  8 19  59080       0.2420      0.3658     -0.20608         
       2020  8 20  59081       0.2423      0.3641     -0.20570         
       2020  8 21  59082       0.2426      0.3624     -0.20553         
       2020  8 22  59083       0.2428      0.3607     -0.20546         
       2020  8 23  59084       0.2430      0.3589     -0.20536         
       2020  8 24  59085       0.2432      0.3572     -0.20511         
       2020  8 25  59086       0.2433      0.3554     -0.20459         
       2020  8 26  59087       0.2434      0.3537     -0.20379         
       2020  8 27  59088       0.2435      0.3520     -0.20272         
       2020  8 28  59089       0.2436      0.3502     -0.20147         
       2020  8 29  59090       0.2436      0.3485     -0.20016         
       2020  8 30  59091       0.2435      0.3467     -0.19890         
       2020  8 31  59092       0.2435      0.3450     -0.19779         
       2020  9  1  59093       0.2434      0.3432     -0.19690         
       2020  9  2  59094       0.2433      0.3415     -0.19625         
       2020  9  3  59095       0.2431      0.3397     -0.19583         
       2020  9  4  59096       0.2429      0.3380     -0.19560         
       2020  9  5  59097       0.2427      0.3362     -0.19552         
       2020  9  6  59098       0.2424      0.3345     -0.19552         
       2020  9  7  59099       0.2421      0.3327     -0.19553         
       2020  9  8  59100       0.2418      0.3310     -0.19550         
       2020  9  9  59101       0.2414      0.3293     -0.19540         
       2020  9 10  59102       0.2411      0.3276     -0.19521         
       2020  9 11  59103       0.2406      0.3258     -0.19495         
       2020  9 12  59104       0.2402      0.3241     -0.19465         
       2020  9 13  59105       0.2397      0.3224     -0.19439         
       2020  9 14  59106       0.2391      0.3207     -0.19424         
       2020  9 15  59107       0.2386      0.3190     -0.19432         
       2020  9 16  59108       0.2380      0.3174     -0.19468         
       2020  9 17  59109       0.2374      0.3157     -0.19537         
       2020  9 18  59110       0.2367      0.3140     -0.19630         
       2020  9 19  59111       0.2360      0.3124     -0.19738         
       2020  9 20  59112       0.2353      0.3107     -0.19844         
       2020  9 21  59113       0.2346      0.3091     -0.19936         
       2020  9 22  59114       0.2338      0.3075     -0.20003         
       2020  9 23  59115       0.2330      0.3059     -0.20045         
       2020  9 24  59116       0.2321      0.3043     -0.20066         
       2020  9 25  59117       0.2312      0.3027     -0.20076         
       2020  9 26  59118       0.2303      0.3011     -0.20084         
       2020  9 27  59119       0.2294      0.2995     -0.20098         
       2020  9 28  59120       0.2284      0.2980     -0.20124         
       2020  9 29  59121       0.2274      0.2965     -0.20164         
       2020  9 30  59122       0.2264      0.2949     -0.20218         
       2020 10  1  59123       0.2254      0.2934     -0.20283         
       2020 10  2  59124       0.2243      0.2920     -0.20348         
       2020 10  3  59125       0.2232      0.2905     -0.20413         
       2020 10  4  59126       0.2220      0.2890     -0.20476         
       2020 10  5  59127       0.2209      0.2876     -0.20530         
       2020 10  6  59128       0.2197      0.2862     -0.20568         
       2020 10  7  59129       0.2184      0.2848     -0.20598         
       2020 10  8  59130       0.2172      0.2834     -0.20627         
       2020 10  9  59131       0.2159      0.2820     -0.20645         
       2020 10 10  59132       0.2146      0.2807     -0.20660         
       2020 10 11  59133       0.2133      0.2794     -0.20678         
       2020 10 12  59134       0.2119      0.2781     -0.20709         
       2020 10 13  59135       0.2105      0.2768     -0.20757         
       2020 10 14  59136       0.2091      0.2755     -0.20835         
       2020 10 15  59137       0.2077      0.2743     -0.20946         
       2020 10 16  59138       0.2062      0.2731     -0.21080         
       2020 10 17  59139       0.2048      0.2719     -0.21222         
       2020 10 18  59140       0.2033      0.2707     -0.21355         
       2020 10 19  59141       0.2018      0.2696     -0.21462         
       2020 10 20  59142       0.2002      0.2684     -0.21540         
       2020 10 21  59143       0.1986      0.2673     -0.21594         
       2020 10 22  59144       0.1971      0.2662     -0.21636         
       2020 10 23  59145       0.1954      0.2652     -0.21670         
       2020 10 24  59146       0.1938      0.2642     -0.21705         
       2020 10 25  59147       0.1922      0.2632     -0.21751         
       2020 10 26  59148       0.1905      0.2622     -0.21818         
       2020 10 27  59149       0.1888      0.2612     -0.21904         
       2020 10 28  59150       0.1871      0.2603     -0.22000         
       2020 10 29  59151       0.1854      0.2594     -0.22102         
       2020 10 30  59152       0.1837      0.2585     -0.22207         
       2020 10 31  59153       0.1819      0.2577     -0.22307         
       2020 11  1  59154       0.1801      0.2569     -0.22402         
       2020 11  2  59155       0.1783      0.2561     -0.22488         
       2020 11  3  59156       0.1765      0.2553     -0.22565         
       2020 11  4  59157       0.1747      0.2546     -0.22636         
       2020 11  5  59158       0.1729      0.2538     -0.22697         
       2020 11  6  59159       0.1710      0.2532     -0.22757         
       2020 11  7  59160       0.1692      0.2525     -0.22821         
       2020 11  8  59161       0.1673      0.2519     -0.22891         
       2020 11  9  59162       0.1654      0.2513     -0.22978         
       2020 11 10  59163       0.1635      0.2507     -0.23088         
       2020 11 11  59164       0.1616      0.2502     -0.23219         
       2020 11 12  59165       0.1597      0.2497     -0.23370         
       2020 11 13  59166       0.1578      0.2492     -0.23538         
       2020 11 14  59167       0.1558      0.2488     -0.23701         
       2020 11 15  59168       0.1539      0.2483     -0.23845         
       2020 11 16  59169       0.1519      0.2480     -0.23962         
       2020 11 17  59170       0.1500      0.2476     -0.24050         
       2020 11 18  59171       0.1480      0.2473     -0.24114         
       2020 11 19  59172       0.1460      0.2470     -0.24167         
       2020 11 20  59173       0.1440      0.2467     -0.24222         
       2020 11 21  59174       0.1420      0.2465     -0.24287         
       2020 11 22  59175       0.1400      0.2463     -0.24367         
       2020 11 23  59176       0.1380      0.2461     -0.24457         
       2020 11 24  59177       0.1360      0.2460     -0.24554         
       2020 11 25  59178       0.1340      0.2459     -0.24655         
       2020 11 26  59179       0.1320      0.2458     -0.24761         
       2020 11 27  59180       0.1300      0.2457     -0.24859         
       2020 11 28  59181       0.1280      0.2457     -0.24948         
       2020 11 29  59182       0.1260      0.2457     -0.25025         
       2020 11 30  59183       0.1240      0.2458     -0.25087         
       2020 12  1  59184       0.1220      0.2459     -0.25137         
       2020 12  2  59185       0.1200      0.2460     -0.25178         
       2020 12  3  59186       0.1180      0.2461     -0.25213         
       2020 12  4  59187       0.1160      0.2463     -0.25251         
       2020 12  5  59188       0.1140      0.2465     -0.25295         
       2020 12  6  59189       0.1120      0.2467     -0.25351         
       2020 12  7  59190       0.1100      0.2470     -0.25423         
       2020 12  8  59191       0.1080      0.2473     -0.25517         
       2020 12  9  59192       0.1060      0.2476     -0.25635         
       2020 12 10  59193       0.1041      0.2480     -0.25767         
       2020 12 11  59194       0.1021      0.2484     -0.25908         
       2020 12 12  59195       0.1001      0.2488     -0.26040         
       2020 12 13  59196       0.0982      0.2492     -0.26148         
       2020 12 14  59197       0.0962      0.2497     -0.26227         
       2020 12 15  59198       0.0943      0.2502     -0.26276         
       2020 12 16  59199       0.0924      0.2508     -0.26309         
       2020 12 17  59200       0.0904      0.2514     -0.26339         
       2020 12 18  59201       0.0885      0.2520     -0.26374         
       2020 12 19  59202       0.0866      0.2526     -0.26423         
       2020 12 20  59203       0.0848      0.2533     -0.26483         
       2020 12 21  59204       0.0829      0.2540     -0.26549         
       2020 12 22  59205       0.0810      0.2547     -0.26620         
       2020 12 23  59206       0.0792      0.2554     -0.26691         
       2020 12 24  59207       0.0774      0.2562     -0.26755         
       2020 12 25  59208       0.0755      0.2570     -0.26815         
       2020 12 26  59209       0.0737      0.2579     -0.26870         
       2020 12 27  59210       0.0720      0.2587     -0.26916         
       2020 12 28  59211       0.0702      0.2596     -0.26946         
       2020 12 29  59212       0.0684      0.2606     -0.26959         
       2020 12 30  59213       0.0667      0.2615     -0.26962         
       2020 12 31  59214       0.0650      0.2625     -0.26966         
       2021  1  1  59215       0.0633      0.2635     -0.26976         
       2021  1  2  59216       0.0616      0.2645     -0.26994         
       2021  1  3  59217       0.0599      0.2656     -0.27028         
       2021  1  4  59218       0.0583      0.2667     -0.27078         
       2021  1  5  59219       0.0567      0.2678     -0.27144         
       2021  1  6  59220       0.0551      0.2689     -0.27225         
       2021  1  7  59221       0.0535      0.2701     -0.27313         
       2021  1  8  59222       0.0519      0.2713     -0.27395         
       2021  1  9  59223       0.0504      0.2725     -0.27460         
       2021  1 10  59224       0.0489      0.2738     -0.27509         
       2021  1 11  59225       0.0474      0.2750     -0.27536         
       2021  1 12  59226       0.0460      0.2763     -0.27549         
       2021  1 13  59227       0.0445      0.2776     -0.27554         
       2021  1 14  59228       0.0431      0.2790     -0.27567         
       2021  1 15  59229       0.0417      0.2803     -0.27594         
       2021  1 16  59230       0.0403      0.2817     -0.27633         
       2021  1 17  59231       0.0390      0.2831     -0.27692         
       2021  1 18  59232       0.0377      0.2845     -0.27765         
       2021  1 19  59233       0.0364      0.2860     -0.27845         
       2021  1 20  59234       0.0351      0.2874     -0.27922         
       2021  1 21  59235       0.0339      0.2889     -0.27993         
       2021  1 22  59236       0.0327      0.2904     -0.28051         
       2021  1 23  59237       0.0315      0.2920     -0.28102         
       2021  1 24  59238       0.0304      0.2935     -0.28141         
       2021  1 25  59239       0.0293      0.2951     -0.28165         
       2021  1 26  59240       0.0282      0.2967     -0.28181         
       2021  1 27  59241       0.0271      0.2983     -0.28195         
       2021  1 28  59242       0.0261      0.2999     -0.28213         
       2021  1 29  59243       0.0251      0.3015     -0.28243         
       2021  1 30  59244       0.0241      0.3032     -0.28291         
       2021  1 31  59245       0.0232      0.3048     -0.28363         
       2021  2  1  59246       0.0223      0.3065     -0.28456         
       2021  2  2  59247       0.0214      0.3082     -0.28564         
       2021  2  3  59248       0.0206      0.3099     -0.28680         
       2021  2  4  59249       0.0198      0.3116     -0.28792         
       2021  2  5  59250       0.0190      0.3134     -0.28887         
       2021  2  6  59251       0.0183      0.3151     -0.28960         
       2021  2  7  59252       0.0175      0.3169     -0.29008         
       2021  2  8  59253       0.0169      0.3187     -0.29040         
       2021  2  9  59254       0.0162      0.3205     -0.29065         
       2021  2 10  59255       0.0156      0.3223     -0.29092         
       2021  2 11  59256       0.0150      0.3241     -0.29132         
       2021  2 12  59257       0.0145      0.3259     -0.29185         
       2021  2 13  59258       0.0140      0.3277     -0.29249         
       2021  2 14  59259       0.0135      0.3296     -0.29324         
       2021  2 15  59260       0.0131      0.3314     -0.29407         
       2021  2 16  59261       0.0127      0.3333     -0.29495         
       2021  2 17  59262       0.0123      0.3351     -0.29578         
       2021  2 18  59263       0.0120      0.3370     -0.29650         
       2021  2 19  59264       0.0117      0.3389     -0.29707         
      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)                         
                      58877  -108.32    0.46   -6.78    0.05   
                      58878  -108.38    0.46   -6.91    0.05   
                      58879  -108.26    0.46   -6.98    0.05   
                      58880  -108.05    0.44   -6.95    0.04   
                      58881  -107.96    0.47   -6.85    0.05   
                      58882  -108.04    0.47   -6.73    0.05   
                      58883  -108.16    0.78   -6.60    0.07   
                                                            
                     IAU2000A Celestial Pole Offset Series  
                      MJD      dX     error     dY     error
                                    (msec. of arc)          
                      58877    0.209  0.183    0.024   0.049          
                      58878    0.205  0.183    0.012   0.049          
                      58879    0.205  0.183    0.003   0.049          
                      58880    0.214  0.174    0.000   0.040          
                      58881    0.231  0.188    0.003   0.049          
                      58882    0.255  0.188    0.009   0.049          
                      58883    0.282  0.309    0.018   0.074          
                                                                               
    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).          
