                                                                BULLETIN B 415
                                        			1 September 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      0.026    0.020    0.0116    0.033  0.094 
 
2022   7   2   59762  232.881  459.225  -67.2447    0.393 -0.073    0.025    0.021    0.0117  0.086  0.103
2022   7   3   59763  236.109  457.809  -65.9625    0.367 -0.099    0.025    0.021    0.0116  0.086  0.102
2022   7   4   59764  239.234  456.579  -64.9159    0.340 -0.125    0.025    0.021    0.0117  0.086  0.101
2022   7   5   59765  241.892  455.171  -64.1393    0.313 -0.150    0.025    0.021    0.0088  0.086  0.101
2022   7   6   59766  244.450  453.302  -63.5337    0.314 -0.154    0.026    0.021    0.0109  0.086  0.101
2022   7   7   59767  247.124  451.582  -63.0501    0.321 -0.151    0.026    0.021    0.0108  0.085  0.101
2022   7   8   59768  249.756  450.120  -62.5785    0.318 -0.142    0.026    0.021    0.0105  0.085  0.100
2022   7   9   59769  252.297  448.682  -62.0271    0.311 -0.130    0.026    0.021    0.0104  0.085  0.099
2022   7  10   59770  254.733  447.060  -61.2967    0.305 -0.118    0.027    0.021    0.0102  0.084  0.097
2022   7  11   59771  256.857  445.395  -60.3249    0.298 -0.107    0.027    0.021    0.0101  0.084  0.095
2022   7  12   59772  258.411  443.974  -59.1324    0.291 -0.095    0.027    0.021    0.0099  0.084  0.094
2022   7  13   59773  259.174  442.066  -57.7813    0.300 -0.118    0.028    0.021    0.0098  0.084  0.095
2022   7  14   59774  260.201  439.888  -56.4587    0.313 -0.150    0.027    0.020    0.0138  0.083  0.096
2022   7  15   59775  261.642  438.122  -55.2630    0.326 -0.182    0.027    0.021    0.0146  0.083  0.098
2022   7  16   59776  263.441  436.373  -54.2876    0.335 -0.163    0.027    0.021    0.0147  0.083  0.098
2022   7  17   59777  265.267  434.398  -53.5228    0.344 -0.122    0.027    0.021    0.0148  0.083  0.098
2022   7  18   59778  267.234  432.352  -52.8927    0.352 -0.081    0.028    0.021    0.0147  0.082  0.098
2022   7  19   59779  269.260  430.298  -52.3068    0.360 -0.040    0.028    0.021    0.0144  0.082  0.098
2022   7  20   59780  270.974  428.173  -51.6628    0.337 -0.064    0.028    0.021    0.0143  0.082  0.098
2022   7  21   59781  272.574  426.255  -50.8922    0.306 -0.105    0.028    0.021    0.0130  0.082  0.098
2022   7  22   59782  274.053  424.453  -49.9591    0.275 -0.147    0.028    0.021    0.0127  0.081  0.098
2022   7  23   59783  275.681  422.673  -48.8673    0.282 -0.165    0.028    0.021    0.0124  0.081  0.097
2022   7  24   59784  277.006  420.915  -47.6028    0.304 -0.173    0.028    0.021    0.0122  0.081  0.096
2022   7  25   59785  278.471  419.285  -46.2003    0.327 -0.181    0.027    0.020    0.0121  0.080  0.095
2022   7  26   59786  279.867  417.962  -44.7491    0.349 -0.190    0.027    0.020    0.0134  0.080  0.094
2022   7  27   59787  281.044  416.126  -43.2579    0.331 -0.183    0.027    0.020    0.0126  0.080  0.092
2022   7  28   59788  282.267  414.205  -41.7953    0.303 -0.172    0.027    0.020    0.0118  0.079  0.090
2022   7  29   59789  283.345  411.841  -40.4282    0.274 -0.161    0.026    0.020    0.0115  0.079  0.087
2022   7  30   59790  284.587  409.400  -39.2089    0.267 -0.190    0.026    0.020    0.0114  0.078  0.084
2022   7  31   59791  286.000  407.286  -38.1849    0.267 -0.233    0.026    0.020    0.0112  0.078  0.081
2022   8   1   59792  287.161  405.194  -37.3892    0.268 -0.276    0.026    0.020    0.0117  0.078  0.078

 Preliminary extension 
2022   8   2   59793  287.882  403.262  -36.7846    0.268 -0.319    0.026    0.019    0.0116  0.077  0.075
2022   8   3   59794  288.468  401.019  -36.2792    0.267 -0.295    0.026    0.019    0.0114  0.077  0.072
2022   8   4   59795  289.493  398.710  -35.8145    0.265 -0.254    0.026    0.019    0.0113  0.076  0.070
2022   8   5   59796  290.582  396.579  -35.3263    0.267 -0.247    0.026    0.019    0.0112  0.076  0.067
2022   8   6   59797  291.085  394.219  -34.7316    0.271 -0.253    0.026    0.019    0.0110  0.075  0.065
2022   8   7   59798  291.486  391.653  -33.9451    0.275 -0.259    0.025    0.019    0.0109  0.075  0.062
2022   8   8   59799  292.295  389.055  -32.9721    0.279 -0.264    0.025    0.019    0.0107  0.074  0.060
2022   8   9   59800  293.212  386.233  -31.8918    0.282 -0.270    0.025    0.019    0.0105  0.074  0.059
2022   8  10   59801  293.804  383.249  -30.8088    0.300 -0.281    0.025    0.019    0.0103  0.074  0.057
2022   8  11   59802  294.458  380.299  -29.8577    0.321 -0.293    0.025    0.019    0.0101  0.073  0.056
2022   8  12   59803  295.054  377.754  -29.1384    0.342 -0.305    0.025    0.020    0.0100  0.073  0.055
2022   8  13   59804  295.535  375.740  -28.6308    0.344 -0.290    0.025    0.020    0.0101  0.073  0.056
2022   8  14   59805  296.309  373.591  -28.2982    0.338 -0.266    0.025    0.020    0.0101  0.074  0.058
2022   8  15   59806  297.495  371.323  -27.9701    0.333 -0.242    0.025    0.020    0.0102  0.074  0.060
2022   8  16   59807  298.574  369.060  -27.6372    0.328 -0.217    0.025    0.021    0.0102  0.074  0.062
2022   8  17   59808  299.253  366.734  -27.0860    0.323 -0.193    0.025    0.021    0.0102  0.074  0.064
2022   8  18   59809  299.864  364.432  -26.3505    0.143 -0.070    0.025    0.022    0.0103  0.500  0.500
2022   8  19   59810  300.814  362.008  -25.3429    0.151 -0.065    0.025    0.022    0.0105  0.500  0.500
2022   8  20   59811  302.165  359.790  -24.2011    0.162 -0.064    0.026    0.022    0.0106  0.500  0.500
2022   8  21   59812  302.992  357.457  -22.8347    0.174 -0.066    0.026    0.023    0.0107  0.500  0.500
2022   8  22   59813  303.764  354.933  -21.3953    0.186 -0.069    0.026    0.023    0.0109  0.500  0.500
2022   8  23   59814  304.515  352.507  -19.9769    0.196 -0.071    0.027    0.024    0.0110  0.500  0.500
2022   8  24   59815  304.891  349.878  -18.6689    0.201 -0.070    0.027    0.024    0.0112  0.500  0.500
2022   8  25   59816  305.207  347.495  -17.4132    0.198 -0.068    0.028    0.025    0.0114  0.500  0.500
2022   8  26   59817  305.394  344.911  -16.2932    0.187 -0.067    0.028    0.025    0.0115  0.500  0.500
2022   8  27   59818  305.293  342.345  -15.3461    0.173 -0.069    0.029    0.026    0.0117  0.500  0.500
2022   8  28   59819  304.962  339.956  -14.6106    0.159 -0.075    0.030    0.027    0.0119  0.500  0.500
2022   8  29   59820  304.594  337.417  -14.1016    0.149 -0.082    0.031    0.028    0.0121  0.500  0.500
2022   8  30   59821  304.460  334.989  -13.8087    0.146 -0.088    0.032    0.029    0.0124  0.500  0.500
2022   8  31   59822  304.588  332.728  -13.6255    0.149 -0.092    0.034    0.030    0.0127  0.500  0.500
2022   9   1   59823  304.792  330.502  -13.4532    0.154 -0.092    0.035    0.031    0.0130  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   7   2   59762  -110.959    -9.582     0.216     0.103
2022   7   3   59763  -111.150    -9.536     0.216     0.102
2022   7   4   59764  -111.121    -9.498     0.216     0.101
2022   7   5   59765  -110.976    -9.390     0.216     0.101
2022   7   6   59766  -110.950    -9.262     0.216     0.101
2022   7   7   59767  -111.305    -9.226     0.214     0.101
2022   7   8   59768  -111.978    -9.228     0.214     0.100
2022   7   9   59769  -112.723    -9.129     0.214     0.099
2022   7  10   59770  -113.423    -8.960     0.211     0.097
2022   7  11   59771  -114.007    -8.936     0.211     0.095
2022   7  12   59772  -114.246    -9.142     0.211     0.094
2022   7  13   59773  -113.960    -9.403     0.211     0.095
2022   7  14   59774  -113.418    -9.484     0.209     0.096
2022   7  15   59775  -113.037    -9.466     0.209     0.098
2022   7  16   59776  -112.983    -9.496     0.209     0.098
2022   7  17   59777  -113.161    -9.544     0.209     0.098
2022   7  18   59778  -113.506    -9.398     0.206     0.098
2022   7  19   59779  -113.947    -9.037     0.206     0.098
2022   7  20   59780  -114.393    -8.784     0.206     0.098
2022   7  21   59781  -114.674    -8.805     0.206     0.098
2022   7  22   59782  -114.884    -9.018     0.204     0.098
2022   7  23   59783  -115.096    -9.210     0.204     0.097
2022   7  24   59784  -115.333    -9.343     0.204     0.096
2022   7  25   59785  -115.452    -9.519     0.201     0.095
2022   7  26   59786  -115.399    -9.768     0.201     0.094
2022   7  27   59787  -115.379    -9.934     0.201     0.092
2022   7  28   59788  -115.431    -9.867     0.199     0.090
2022   7  29   59789  -115.538    -9.595     0.199     0.087
2022   7  30   59790  -115.593    -9.353     0.196     0.084
2022   7  31   59791  -115.593    -9.273     0.196     0.081
2022   8   1   59792  -115.536    -9.320     0.196     0.078


 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   7   2   59762 -1.3642  0.0064  15.04106741616    0.00000000111 
2022   7   3   59763 -1.1592  0.0064  15.04106738047    0.00000000111 
2022   7   4   59764 -0.9084  0.0065  15.04106733681    0.00000000113 
2022   7   5   59765 -0.6862  0.0065  15.04106729813    0.00000000113 
2022   7   6   59766 -0.5426  0.0065  15.04106727313    0.00000000113 
2022   7   7   59767 -0.4797  0.0064  15.04106726218    0.00000000111 
2022   7   8   59768 -0.4960  0.0064  15.04106726502    0.00000000111 
2022   7   9   59769 -0.6294  0.0065  15.04106728824    0.00000000113 
2022   7  10   59770 -0.8520  0.0065  15.04106732699    0.00000000113 
2022   7  11   59771 -1.0853  0.0065  15.04106736761    0.00000000113 
2022   7  12   59772 -1.2873  0.0065  15.04106740277    0.00000000113 
2022   7  13   59773 -1.3649  0.0065  15.04106741628    0.00000000113 
2022   7  14   59774 -1.2892  0.0064  15.04106740310    0.00000000111 
2022   7  15   59775 -1.0962  0.0065  15.04106736950    0.00000000113 
2022   7  16   59776 -0.8698  0.0065  15.04106733009    0.00000000113 
2022   7  17   59777 -0.6893  0.0065  15.04106729867    0.00000000113 
2022   7  18   59778 -0.5997  0.0065  15.04106728307    0.00000000113 
2022   7  19   59779 -0.6023  0.0066  15.04106728352    0.00000000115 
2022   7  20   59780 -0.6984  0.0066  15.04106730025    0.00000000115 
2022   7  21   59781 -0.8571  0.0066  15.04106732788    0.00000000115 
2022   7  22   59782 -1.0273  0.0066  15.04106735751    0.00000000115 
2022   7  23   59783 -1.1798  0.0066  15.04106738406    0.00000000115 
2022   7  24   59784 -1.3501  0.0065  15.04106741370    0.00000000113 
2022   7  25   59785 -1.4358  0.0064  15.04106742862    0.00000000111 
2022   7  26   59786 -1.4548  0.0064  15.04106743193    0.00000000111 
2022   7  27   59787 -1.4585  0.0065  15.04106743258    0.00000000113 
2022   7  28   59788 -1.4381  0.0064  15.04106742902    0.00000000111 
2022   7  29   59789 -1.3321  0.0064  15.04106741057    0.00000000111 
2022   7  30   59790 -1.1116  0.0065  15.04106737218    0.00000000113 
2022   7  31   59791 -0.8909  0.0065  15.04106733376    0.00000000113 
2022   8   1   59792 -0.7008  0.0065  15.04106730067    0.00000000113 


 4 - INFORMATION ON TIME SCALES 
     
         
     TAI - UTC = 37 s.         during period [59762-59792]

     No leap second introduced during period [59762-59792]

     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

 BKG       
 bkg2020a.eoxy                 44    53     2     -    10    30       8
 59765.21 to 59789.27          32    42    14     -    30    36

 GSFC      
 gsf2020a.eoxy                 45    44     3     6    11    31       8
 59765.21 to 59789.27          58    40    15    24    17    11

 IAA       
 iaa2021a.eops                 37    44     2     -    12    31       8
 59765.21 to 59789.27         161   183    16     -    47    53

 USNO      
 usn2022b.eoxy                 28    31     2     -    11    30       8
 59765.21 to 59789.27          67    38    15     -    25    24

 IVS      *
 ivs20r1X.eops                 30    47     2     -     7    19       8
 59765.20 to 59789.27         151   148    13     -     6     8

 

 VLBI Intensive

 GSI      *
 gsiint2c.eopi                  -     -     6     -     -     -      10
 59762.33 to 59791.33           -     -    30     -     -     -

 BKG      *
 bkg2020.eopi                   -     -     6     -     -     -      45
 59762.33 to 59791.33           -     -    67     -     -     -

 GSFC     *
 gsf2020a.eopi                  -     -     7     -     -     -      41
 59762.33 to 59791.33           -     -    48     -     -     -

 IAA      *
 iaa2021a.eopi                  -     -    10     -     -     -      53
 59762.33 to 59791.33           -     -    57     -     -     -

 USNO     *
 usn2022b.eopi                  -     -     6     -     -     -      47
 59762.33 to 59791.33           -     -    41     -     -     -

 OPA       
 opa2021i.eopi                  -     -     3     -     -     -      28
 59762.33 to 59791.33           -     -   171     -     -     -


 GPS

 CODE      
 COD*ERP_R                      5     5     -     0     -     -      30
 59762.50 to 59791.50          23    21     -    12     -     -

 JPL       
 jpl*.erp                       9    10     -     5     -     -      30
 59762.50 to 59791.50          26    24     -    18     -     -

 GFZ       
 gfz*.erp                       7     8     -     1     -     -      30
 59762.50 to 59791.50          26    32     -    14     -     -

 ESOC      
 esa*.erp                       7     8     -     3     -     -      30
 59762.50 to 59791.50          26    27     -    12     -     -

 SIO       
 sio*.erp                      25    24     -     8     -     -      30
 59762.50 to 59791.50          33    31     -    16     -     -

 IAA       
 gnss.res                       0     0     -     0     -     -      30
 59762.50 to 59791.50          35    58     -    21     -     -

 GRGS      
 grg*.erp                     239   239     -     0     -     -      30
 59762.50 to 59791.50          18    27     -    11     -     -

 ASI       
 asi*.erp                       8     8     -     0     -     -      30
 59762.50 to 59791.50          34    28     -    52     -     -

 MIT       
 mit*.erp                      13    13     -     2     -     -      30
 59762.50 to 59791.50          27    32     -    14     -     -

 IGR      *
 igs96p02.erp                   9    11     -     1     -     -      30
 59762.50 to 59791.50          17    25     -    11     -     -

 IGS      *
 igs00p03.erp                   2     2     -     0     -     -      30
 59762.50 to 59791.50          23    26     -    12     -     -


 SLR

 MCC       
 tg*.02                       185   212     -    28     -     -      31
 59762.00 to 59792.00          88   114     -   252     -     -

 IAA       
 slr_v.dat                     67    77     -     4     -     -      31
 59762.00 to 59792.00         185   226     -    18     -     -

 ASI       
 asi2021a.eops                 70    77     -     0     -     -      30
 59762.50 to 59791.50         166   202     -    55     -     -

 ILRS     *
 ilrsa.eop                     48    53     -     9     -     -      30
 59762.50 to 59791.50         122   197     -    27     -     -


 BULLETIN A

 NEOS      
 mark3.out                     17    24     7     -     -     -      31
 59762.00 to 59792.00          37    24    25     -     -     -

To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html