                                                                BULLETIN B 413
                                        			1 July 2022   
    
 Contents are described in https://hpiers.obspm.fr/iers/bul/bulb_new/bulletinb.pdf 
	
 1 - DAILY FINAL VALUES OF x, y, UT1-UTC, dX, dY
 Angular unit is milliarcsecond (mas), time unit is millisecond (ms). 
 Upgraded solution from March 1 2017 - consistent with ITRF 2014.
 
       DATE     MJD       x       y      UT1-UTC      dX     dY     x err    y err   UT1 err  dX err  dY err
    (0 h UTC)            mas     mas       ms         mas    mas     mas      mas      ms     mas     mas

 Final values 

 Mean formal error      0.029    0.020    0.0108    0.029  0.069 
 
2022   5   2   59701   93.634  475.311  -97.4187    0.304 -0.068    0.028    0.019    0.0131  0.071  0.064
2022   5   3   59702   95.563  476.140  -97.2185    0.303 -0.031    0.028    0.019    0.0130  0.071  0.063
2022   5   4   59703   97.691  476.906  -96.9126    0.302  0.005    0.028    0.019    0.0128  0.071  0.062
2022   5   5   59704   99.882  477.903  -96.4992    0.306  0.025    0.028    0.019    0.0125  0.071  0.062
2022   5   6   59705  101.687  478.833  -96.0256    0.311  0.041    0.028    0.019    0.0121  0.072  0.064
2022   5   7   59706  103.404  479.538  -95.5546    0.312  0.014    0.028    0.019    0.0121  0.072  0.065
2022   5   8   59707  105.117  480.078  -95.1550    0.312 -0.029    0.029    0.019    0.0119  0.072  0.066
2022   5   9   59708  106.699  480.537  -94.9242    0.312 -0.072    0.029    0.019    0.0117  0.072  0.067
2022   5  10   59709  108.427  480.933  -94.8334    0.311 -0.116    0.029    0.019    0.0115  0.073  0.068
2022   5  11   59710  110.941  481.776  -95.0144    0.308 -0.138    0.030    0.020    0.0115  0.073  0.068
2022   5  12   59711  113.474  482.707  -95.4543    0.303 -0.155    0.030    0.020    0.0116  0.073  0.069
2022   5  13   59712  116.107  483.379  -96.0629    0.299 -0.172    0.030    0.020    0.0116  0.073  0.069
2022   5  14   59713  118.527  483.975  -96.7431    0.308 -0.168    0.030    0.020    0.0117  0.073  0.070
2022   5  15   59714  120.799  484.444  -97.3670    0.321 -0.156    0.031    0.020    0.0120  0.073  0.071
2022   5  16   59715  122.385  485.333  -97.8659    0.335 -0.144    0.031    0.020    0.0118  0.074  0.072
2022   5  17   59716  123.240  485.912  -98.1728    0.349 -0.131    0.032    0.020    0.0117  0.074  0.073
2022   5  18   59717  124.614  485.666  -98.2338    0.360 -0.115    0.032    0.021    0.0118  0.074  0.074
2022   5  19   59718  126.492  485.563  -98.0742    0.371 -0.098    0.032    0.021    0.0118  0.074  0.075
2022   5  20   59719  128.370  485.536  -97.9421    0.382 -0.080    0.032    0.021    0.0090  0.074  0.076
2022   5  21   59720  130.677  486.020  -97.7739    0.370 -0.069    0.032    0.021    0.0090  0.074  0.075
2022   5  22   59721  132.949  486.774  -97.7075    0.349 -0.059    0.031    0.021    0.0090  0.074  0.074
2022   5  23   59722  135.359  487.350  -97.7582    0.327 -0.050    0.031    0.021    0.0089  0.074  0.073
2022   5  24   59723  137.703  488.205  -97.9698    0.306 -0.041    0.031    0.021    0.0088  0.074  0.073
2022   5  25   59724  139.642  488.593  -98.2642    0.312 -0.009    0.031    0.021    0.0088  0.074  0.072
2022   5  26   59725  141.637  488.529  -98.5094    0.325  0.029    0.031    0.021    0.0087  0.074  0.072
2022   5  27   59726  143.638  488.445  -98.6407    0.338  0.066    0.031    0.021    0.0105  0.074  0.072
2022   5  28   59727  145.102  488.400  -98.6068    0.336  0.064    0.030    0.021    0.0104  0.074  0.072
2022   5  29   59728  146.706  488.268  -98.3314    0.329  0.046    0.030    0.022    0.0103  0.074  0.071
2022   5  30   59729  148.067  488.086  -97.7877    0.322  0.029    0.029    0.021    0.0120  0.074  0.071
2022   5  31   59730  149.795  487.092  -96.9563    0.315  0.011    0.029    0.021    0.0117  0.074  0.071
2022   6   1   59731  151.943  486.170  -95.9109    0.307 -0.007    0.029    0.021    0.0117  0.074  0.070

 Preliminary extension 
2022   6   2   59732  154.357  485.426  -94.7757    0.374 -0.007    0.028    0.021    0.0111  0.074  0.069
2022   6   3   59733  156.592  484.783  -93.6356    0.459 -0.004    0.028    0.021    0.0110  0.074  0.068
2022   6   4   59734  158.886  484.144  -92.5599    0.461 -0.013    0.028    0.021    0.0108  0.074  0.066
2022   6   5   59735  161.161  483.622  -91.6220    0.432 -0.027    0.027    0.021    0.0107  0.073  0.064
2022   6   6   59736  163.380  483.146  -90.8316    0.403 -0.041    0.027    0.021    0.0105  0.073  0.062
2022   6   7   59737  166.201  482.813  -90.1753    0.374 -0.055    0.027    0.021    0.0103  0.073  0.061
2022   6   8   59738  169.348  482.837  -89.6832    0.345 -0.069    0.027    0.021    0.0101  0.073  0.059
2022   6   9   59739  172.338  482.897  -89.3391    0.370 -0.062    0.027    0.021    0.0099  0.073  0.058
2022   6  10   59740  175.154  482.900  -89.0938    0.409 -0.049    0.027    0.021    0.0098  0.072  0.056
2022   6  11   59741  177.834  482.722  -88.8496    0.399 -0.060    0.027    0.021    0.0097  0.072  0.055
2022   6  12   59742  180.293  482.009  -88.5153    0.372 -0.080    0.027    0.021    0.0097  0.072  0.055
2022   6  13   59743  182.830  481.259  -87.9519    0.344 -0.100    0.027    0.021    0.0096  0.072  0.054
2022   6  14   59744  185.103  480.399  -87.0968    0.317 -0.120    0.028    0.022    0.0096  0.072  0.053
2022   6  15   59745  187.050  479.331  -85.9991    0.324 -0.163    0.028    0.022    0.0096  0.072  0.054
2022   6  16   59746  189.150  478.015  -84.7467    0.339 -0.211    0.028    0.022    0.0097  0.072  0.056
2022   6  17   59747  191.602  476.733  -83.5082    0.355 -0.259    0.028    0.022    0.0098  0.072  0.058
2022   6  18   59748  194.016  475.540  -82.4177    0.352 -0.261    0.028    0.023    0.0099  0.072  0.059
2022   6  19   59749  196.541  474.543  -81.5807    0.342 -0.246    0.028    0.023    0.0100  0.072  0.061
2022   6  20   59750  199.453  473.586  -80.8810    0.332 -0.231    0.029    0.023    0.0101  0.072  0.062
2022   6  21   59751  202.399  472.811  -80.3092    0.322 -0.217    0.029    0.024    0.0102  0.073  0.063
2022   6  22   59752  205.123  472.281  -79.7561    0.312 -0.202    0.029    0.024    0.0104  0.073  0.064
2022   6  23   59753  207.628  471.656  -79.1179    0.302 -0.187    0.030    0.025    0.0105  0.073  0.065
2022   6  24   59754  210.148  470.820  -78.3047    0.293 -0.172    0.030    0.025    0.0106  0.073  0.066
2022   6  25   59755  212.696  469.734  -77.3274    0.295 -0.165    0.031    0.026    0.0108  0.500  0.500
2022   6  26   59756  215.359  468.491  -76.1786    0.304 -0.166    0.032    0.026    0.0111  0.500  0.500
2022   6  27   59757  218.160  467.068  -74.8187    0.319 -0.175    0.032    0.027    0.0114  0.500  0.500
2022   6  28   59758  221.328  465.630  -73.3804    0.335 -0.188    0.033    0.028    0.0117  0.500  0.500
2022   6  29   59759  224.432  464.174  -71.7674    0.346 -0.199    0.035    0.029    0.0120  0.500  0.500
2022   6  30   59760  227.228  462.644  -70.2316    0.350 -0.207    0.036    0.030    0.0123  0.500  0.500
2022   7   1   59761  230.028  460.923  -68.7179    0.347 -0.209    0.038    0.031    0.0127  0.500  0.500
 
	
 2 - DAILY FINAL VALUES OF CELESTIAL POLE OFFSETS dPsi1980 & dEps1980
  dPsi1980   dEps1980 ....dPsi,dEps / IAU 1980 precession-nutation model      
 Description : ftp://hpiers.obspm.fr/iers/bul/bulb_new/bulletinb.pdf
 The Reference Systems are described in the 2006 IERS Annual Report.
 
       DATE     MJD    dPsi1980   dEps1980  sig dPsi  sig dEps   
    (0 h UTC)             mas        mas      mas       mas   

2022   5   2   59701  -105.619    -9.154     0.178     0.064
2022   5   3   59702  -105.662    -9.372     0.178     0.063
2022   5   4   59703  -105.734    -9.493     0.178     0.062
2022   5   5   59704  -105.770    -9.526     0.178     0.062
2022   5   6   59705  -105.754    -9.581     0.181     0.064
2022   5   7   59706  -105.646    -9.779     0.181     0.065
2022   5   8   59707  -105.347   -10.030     0.181     0.066
2022   5   9   59708  -104.904   -10.197     0.181     0.067
2022   5  10   59709  -104.607   -10.261     0.184     0.068
2022   5  11   59710  -104.732   -10.281     0.184     0.068
2022   5  12   59711  -105.174   -10.290     0.184     0.069
2022   5  13   59712  -105.566   -10.162     0.184     0.069
2022   5  14   59713  -105.773    -9.799     0.184     0.070
2022   5  15   59714  -106.086    -9.399     0.184     0.071
2022   5  16   59715  -106.653    -9.281     0.186     0.072
2022   5  17   59716  -107.146    -9.513     0.186     0.073
2022   5  18   59717  -107.148    -9.846     0.186     0.074
2022   5  19   59718  -106.655   -10.034     0.186     0.075
2022   5  20   59719  -106.062   -10.068     0.186     0.076
2022   5  21   59720  -105.765   -10.071     0.186     0.075
2022   5  22   59721  -105.758   -10.059     0.186     0.074
2022   5  23   59722  -105.848    -9.982     0.186     0.073
2022   5  24   59723  -105.891    -9.829     0.186     0.073
2022   5  25   59724  -105.852    -9.614     0.186     0.072
2022   5  26   59725  -105.918    -9.361     0.186     0.072
2022   5  27   59726  -106.153    -9.084     0.186     0.072
2022   5  28   59727  -106.467    -8.914     0.186     0.072
2022   5  29   59728  -106.669    -8.976     0.186     0.071
2022   5  30   59729  -106.716    -9.292     0.186     0.071
2022   5  31   59730  -106.700    -9.703     0.186     0.071
2022   6   1   59731  -106.731    -9.971     0.186     0.070


 3 - EARTH ANGULAR VELOCITY : DAILY FINAL VALUES OF LOD, OMEGA AT 0hUTC
 
 LOD     : Excess of the Length of day - 86400 s TAI 
 OMEGA   : Earth angular velocity  
 Description: ftp://hpiers.obspm.fr/iers/bul/bulb_new/bulletinb.pdf
 
    DATE        MJD     LOD     sigma      OMEGA           sigma        
 (0 h UTC)              ms       ms        mas/ms          mas/ms

2022   5   2   59701 -0.1804  0.0066  15.04106721008    0.00000000115 
2022   5   3   59702 -0.2597  0.0066  15.04106722388    0.00000000115 
2022   5   4   59703 -0.3627  0.0067  15.04106724181    0.00000000117 
2022   5   5   59704 -0.4471  0.0067  15.04106725650    0.00000000117 
2022   5   6   59705 -0.4926  0.0066  15.04106726443    0.00000000115 
2022   5   7   59706 -0.4413  0.0066  15.04106725549    0.00000000115 
2022   5   8   59707 -0.3482  0.0067  15.04106723929    0.00000000117 
2022   5   9   59708 -0.1830  0.0067  15.04106721053    0.00000000117 
2022   5  10   59709  0.0630  0.0067  15.04106716770    0.00000000117 
2022   5  11   59710  0.3317  0.0067  15.04106712093    0.00000000117 
2022   5  12   59711  0.5401  0.0068  15.04106708465    0.00000000118 
2022   5  13   59712  0.6728  0.0067  15.04106706154    0.00000000117 
2022   5  14   59713  0.6758  0.0067  15.04106706102    0.00000000117 
2022   5  15   59714  0.5635  0.0067  15.04106708057    0.00000000117 
2022   5  16   59715  0.3927  0.0068  15.04106711031    0.00000000118 
2022   5  17   59716  0.1822  0.0068  15.04106714695    0.00000000118 
2022   5  18   59717 -0.0398  0.0068  15.04106718560    0.00000000118 
2022   5  19   59718 -0.1864  0.0068  15.04106721112    0.00000000118 
2022   5  20   59719 -0.2105  0.0068  15.04106721532    0.00000000118 
2022   5  21   59720 -0.1399  0.0068  15.04106720303    0.00000000118 
2022   5  22   59721  0.0022  0.0068  15.04106717829    0.00000000118 
2022   5  23   59722  0.1510  0.0068  15.04106715238    0.00000000118 
2022   5  24   59723  0.2528  0.0068  15.04106713466    0.00000000118 
2022   5  25   59724  0.2434  0.0067  15.04106713630    0.00000000117 
2022   5  26   59725  0.2071  0.0067  15.04106714262    0.00000000117 
2022   5  27   59726  0.0754  0.0067  15.04106716554    0.00000000117 
2022   5  28   59727 -0.1651  0.0068  15.04106720741    0.00000000118 
2022   5  29   59728 -0.4364  0.0068  15.04106725464    0.00000000118 
2022   5  30   59729 -0.6967  0.0067  15.04106729996    0.00000000117 
2022   5  31   59730 -0.9206  0.0067  15.04106733893    0.00000000117 
2022   6   1   59731 -1.0845  0.0067  15.04106736747    0.00000000117 


 4 - INFORMATION ON TIME SCALES 
     
         
     TAI - UTC = 37 s.         during period [59701-59731]

     No leap second introduced during period [59701-59731]

     All information concerning time scales : 
	 - leap seconds announcements : Bulletin C 
	 - DUT1 announcements (UT1-UTC with 0.1 s accuracy) : Bulletin D
      can be found at : 
         - web site : http://hpiers.obspm.fr/eop-pc/
         - anonymous ftp://hpiers.obspm.fr/iers/ 


 5 - SUMMARY OF CONTRIBUTED EARTH ORIENTATION PARAMETERS SERIES
 This section gives the average precision of the individual series, some of them
 contributing to the combination (*) and their average agreement with it. 
 The period covered is that one of Bulletin B. 
 
    Units :  micro-arc-seconds for x/y/dX/dY        micro-seconds for UT1/LOD
-----------------------------------------------------------------------------
  EOP series             first line  : Mean  formal  uncertainty
  Periods covered        second line : Weighted RMS agreement with Bulletin B
-----------------------------------------------------------------------------
                                x     y    UT1   LOD   dX    dY   Data Number		

 VLBI Standards

 CGS       
 cgs2007a.eops                 51    80     5     -     0     0       5
 59703.19 to 59716.20         203    56    27     -   366   309

 BKG       
 bkg2020a.eoxy                 47    49     2     -    11    28       8
 59703.21 to 59726.27          89    37    22     -    37    25

 GSFC      
 gsf2020a.eoxy                 45    40     3     6    11    28       8
 59703.21 to 59726.27          67    30    23    16    22    26

 IAA       
 iaa2021a.eops                 33    39     2     -    10    28       8
 59703.21 to 59726.27         186   131    31     -    55    48

 USNO      
 usn2022a.eoxy                 28    27     1     -    10    26       8
 59703.21 to 59726.27          54    35    22     -    25    18

 IVS      *
 ivs20r1X.eops                 19    25     1     -     4    12       8
 59703.21 to 59726.28          89    82    19     -     3     6


 VLBI Intensive

 GSI      *
 gsiint2c.eopi                  -     -     3     -     -     -       8
 59706.33 to 59728.33           -     -    28     -     -     -

 BKG      *
 bkg2020.eopi                   -     -     5     -     -     -      52
 59701.79 to 59730.79           -     -    50     -     -     -

 GSFC     *
 gsf2020a.eopi                  -     -     6     -     -     -      48
 59701.79 to 59731.00           -     -   159     -     -     -

 IAA      *
 iaa2021a.eopi                  -     -    13     -     -     -      58
 59701.79 to 59730.79           -     -    49     -     -     -

 USNO     *
 usn2022a.eopi                  -     -     6     -     -     -      43
 59701.75 to 59731.00           -     -    42     -     -     -


 GPS

 CODE      
 COD*ERP_R                      4     4     -     0     -     -      30
 59701.50 to 59730.50          26    25     -    11     -     -

 JPL       
 jpl*.erp                       9    10     -     5     -     -      30
 59701.50 to 59730.50          37    38     -    22     -     -

 GFZ       
 gfz*.erp                       8     9     -     2     -     -      30
 59701.50 to 59730.50          36    33     -    15     -     -

 ESOC      
 esa*.erp                       7     8     -     3     -     -      30
 59701.50 to 59730.50          40    34     -     9     -     -

 SIO       
 sio*.erp                      24    24     -     9     -     -      30
 59701.50 to 59730.50          43    43     -    16     -     -

 EMR       
 emr*.erp                       3     2     -     0     -     -      30
 59701.50 to 59730.50          52    45     -    12     -     -

 IAA       
 gnss.res                       0     0     -     0     -     -      30
 59701.50 to 59730.50          58    52     -    20     -     -

 GRGS      
 grg*.erp                     229   229     -     0     -     -      30
 59701.50 to 59730.50          30    24     -    10     -     -

 ASI       
 asi*.erp                       9     8     -     0     -     -      30
 59701.50 to 59730.50         135   117     -    53     -     -

 MIT       
 mit*.erp                      13    13     -     2     -     -      30
 59701.50 to 59730.50          41    38     -    14     -     -

 IGR      *
 igs96p02.erp                  13     9     -     1     -     -      30
 59701.50 to 59730.50          31    28     -    12     -     -

 IGS      *
 igs00p03.erp                   3     3     -     0     -     -      30
 59701.50 to 59730.50          32    32     -    14     -     -


 SLR

 MCC       
 tg*.02                       180   207     -    24     -     -      31
 59701.00 to 59731.00         154   170     -   188     -     -

 IAA       
 slr_v.dat                     64    75     -     4     -     -      31
 59701.00 to 59731.00         273   204     -    26     -     -

 ASI       
 asi2021a.eops                 67    70     -     0     -     -      30
 59701.50 to 59730.50         233   265     -    31     -     -

 ILRS     *
 ilrsa.eop                     50    55     -     8     -     -      30
 59701.50 to 59730.50         169   214     -    33     -     -


 BULLETIN A

 NEOS      
 mark3.out                     24    30     6     -     -     -      31
 59701.00 to 59731.00          44    38    25     -     -     -

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