                                                                BULLETIN B 298
                                        			3 Decembre 2012   
    
 Contents are described in ftp://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 February 1 2011 - consistent with ITRF 2008.
 
       DATE     MJD       x       y      UT1-UTC      dX     dY     x err    y err   UT1 err  X err  Y err
    (0 h UTC)            mas     mas       ms         mas    mas     mas      mas      ms     mas     mas

 Final values 

 Mean formal error      0.018    0.029    0.0090    0.029  0.052 
 
2012  10   2   56202  168.556  332.869  372.6886   -0.118  0.091    0.017    0.027    0.0021  0.029  0.054
2012  10   3   56203  168.261  331.527  371.9108   -0.140  0.111    0.019    0.027    0.0085  0.029  0.050
2012  10   4   56204  168.218  330.668  371.2561   -0.165  0.148    0.019    0.027    0.0187  0.027  0.044
2012  10   5   56205  167.775  329.688  370.6736   -0.188  0.189    0.019    0.027    0.0043  0.025  0.038
2012  10   6   56206  166.829  328.457  370.1593   -0.180  0.203    0.019    0.027    0.0253  0.028  0.043
2012  10   7   56207  165.776  327.262  369.6645   -0.157  0.207    0.019    0.027    0.0081  0.034  0.053
2012  10   8   56208  164.811  326.195  369.1114   -0.128  0.192    0.019    0.033    0.0027  0.038  0.064
2012  10   9   56209  163.850  325.275  368.4334   -0.105  0.184    0.016    0.030    0.0205  0.045  0.075
2012  10  10   56210  162.665  324.057  367.5127   -0.086  0.176    0.015    0.030    0.0296  0.051  0.085
2012  10  11   56211  161.680  322.876  366.4814   -0.070  0.166    0.017    0.030    0.0053  0.056  0.095
2012  10  12   56212  160.551  322.152  365.2754   -0.107  0.125    0.019    0.030    0.0001  0.023  0.038
2012  10  13   56213  159.093  321.446  363.8545   -0.146  0.121    0.017    0.030    0.0110  0.010  0.017
2012  10  14   56214  157.601  320.568  362.3838   -0.178  0.136    0.017    0.030    0.0069  0.010  0.016
2012  10  15   56215  156.054  319.968  360.8963   -0.204  0.141    0.022    0.032    0.0087  0.009  0.015
2012  10  16   56216  154.180  319.360  359.4887   -0.221  0.160    0.020    0.032    0.0017  0.008  0.014
2012  10  17   56217  152.154  318.297  358.2199   -0.164  0.188    0.018    0.032    0.0113  0.008  0.014
2012  10  18   56218  150.678  317.253  357.1501   -0.085  0.219    0.016    0.030    0.0201  0.008  0.013
2012  10  19   56219  149.569  316.662  356.2671   -0.007  0.251    0.018    0.033    0.0044  0.008  0.013
2012  10  20   56220  148.043  316.131  355.4928    0.026  0.253    0.020    0.033    0.0085  0.013  0.024
2012  10  21   56221  146.608  315.322  354.7440    0.035  0.246    0.020    0.033    0.0061  0.021  0.039
2012  10  22   56222  145.543  314.380  353.8588    0.032  0.236    0.021    0.033    0.0060  0.029  0.055
2012  10  23   56223  145.007  313.268  353.0058    0.020  0.224    0.021    0.030    0.0018  0.037  0.071
2012  10  24   56224  145.213  312.435  351.9872   -0.030  0.219    0.022    0.029    0.0066  0.043  0.080
2012  10  25   56225  145.615  311.852  350.9033   -0.092  0.220    0.020    0.030    0.0041  0.049  0.087
2012  10  26   56226  145.955  311.525  349.7695   -0.150  0.221    0.017    0.030    0.0016  0.054  0.095
2012  10  27   56227  146.089  311.350  348.5935   -0.144  0.245    0.017    0.027    0.0118  0.052  0.092
2012  10  28   56228  145.902  311.464  347.4828   -0.109  0.273    0.017    0.027    0.0142  0.046  0.084
2012  10  29   56229  144.985  311.623  346.4489   -0.067  0.294    0.018    0.028    0.0077  0.040  0.075
2012  10  30   56230  144.143  311.322  345.5521   -0.020  0.307    0.018    0.028    0.0012  0.034  0.068
2012  10  31   56231  143.952  311.344  344.6854   -0.003  0.307    0.018    0.027    0.0110  0.029  0.057
2012  11   1   56232  143.335  311.322  343.9558    0.011  0.307    0.018    0.027    0.0078  0.025  0.045

 Preliminary extension 
2012  11   2   56233  142.496  311.202  343.2281    0.026  0.308    0.018    0.027    0.0018  0.020  0.033
2012  11   3   56234  141.501  311.090  342.5405    0.075  0.329    0.018    0.027    0.0043  0.031  0.053
2012  11   4   56235  140.655  310.338  341.7878    0.132  0.359    0.018    0.024    0.0070  0.047  0.086
2012  11   5   56236  139.657  309.501  340.9540    0.181  0.385    0.018    0.024    0.0054  0.062  0.118
2012  11   6   56237  138.705  308.398  340.0026    0.219  0.406    0.018    0.027    0.0016  0.078  0.150
2012  11   7   56238  138.144  307.640  338.9400    0.215  0.413    0.018    0.027    0.0081  0.076  0.145
2012  11   8   56239  137.682  306.961  337.7127    0.191  0.411    0.018    0.027    0.0148  0.068  0.129
2012  11   9   56240  137.468  306.696  336.3788    0.159  0.400    0.020    0.027    0.0060  0.060  0.114
2012  11  10   56241  136.415  306.862  334.9831    0.120  0.380    0.020    0.027    0.0117  0.053  0.098
2012  11  11   56242  135.147  306.615  333.5349    0.079  0.350    0.270    0.270    0.0114  0.045  0.083
2012  11  12   56243  134.316  306.292  332.0200    0.039  0.314    0.593    0.458    0.0091  0.037  0.067
2012  11  13   56244  133.404  305.783  330.5286    0.003  0.274    0.664    0.402    0.0020  0.029  0.051
2012  11  14   56245  132.396  305.584  329.1376    0.003  0.002    0.563    0.413    0.0082  0.071  0.077
2012  11  15   56246  131.349  305.376  327.8372    0.003  0.002    0.483    0.369    0.0136  0.083  0.084
2012  11  16   56247  130.417  305.024  326.5219    0.003  0.002    0.563    0.413    0.0091  0.083  0.084
2012  11  17   56248  129.971  304.507  325.2169    0.004  0.002    0.563    0.626    0.0068  0.083  0.084
2012  11  18   56249  129.638  304.578  323.7898    0.004  0.001    0.513    0.614    0.0076  0.083  0.084
2012  11  19   56250  128.861  304.517  322.1862    0.003  0.002    0.603    0.458    0.0077  0.083  0.084
2012  11  20   56251  127.727  304.088  320.4772    0.004  0.002    0.654    0.425    0.0075  0.083  0.084
2012  11  21   56252  126.315  303.725  318.7283    0.003  0.002    0.644    0.402    0.0064  0.083  0.084
2012  11  22   56253  124.860  303.020  317.0035    0.003  0.002    0.714    0.380    0.0108  0.083  0.084
2012  11  23   56254  123.712  302.261  315.3294    0.003  0.002    0.764    0.570    0.0097  0.083  0.084
2012  11  24   56255  122.852  301.725  313.7583    0.004  0.001    0.724    0.681    0.0086  0.083  0.084
2012  11  25   56256  121.506  301.307  312.3312    0.004  0.002    0.703    0.836    0.0074  0.083  0.084
2012  11  26   56257  120.363  300.644  311.0485    0.003  0.002    0.781    1.001    0.0069  0.083  0.084
2012  11  27   56258  120.174  300.389  309.9011    0.004  0.002    0.878    0.881    0.0100  0.083  0.084
2012  11  28   56259  119.824  300.562  308.8607    0.004  0.001    0.805    0.815    0.0615  0.083  0.084
2012  11  29   56260  119.313  300.698  307.8872    0.004  0.001    0.745    0.748    0.0615  0.083  0.084
2012  11  30   56261  118.640  300.665  306.9442    0.004  0.002  999.000  999.000  999.0000 999.000 999.000
2012  12   1   56262  117.650  300.620  306.0663    0.004  0.002  999.000  999.000  999.0000 999.000 999.000
 
	
 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   

2012  10   2   56202   -83.009   -11.197     0.074     0.054
2012  10   3   56203   -83.116   -11.340     0.072     0.050
2012  10   4   56204   -83.033   -11.430     0.067     0.044
2012  10   5   56205   -82.700   -11.502     0.063     0.038
2012  10   6   56206   -82.229   -11.617     0.071     0.043
2012  10   7   56207   -81.924   -11.720     0.085     0.053
2012  10   8   56208   -81.837   -11.720     0.096     0.064
2012  10   9   56209   -81.782   -11.561     0.113     0.075
2012  10  10   56210   -81.579   -11.371     0.127     0.085
2012  10  11   56211   -81.328   -11.319     0.140     0.095
2012  10  12   56212   -81.345   -11.451     0.057     0.038
2012  10  13   56213   -81.515   -11.514     0.026     0.017
2012  10  14   56214   -81.653   -11.362     0.025     0.016
2012  10  15   56215   -81.632   -11.090     0.023     0.015
2012  10  16   56216   -81.463   -10.877     0.021     0.014
2012  10  17   56217   -81.128   -10.796     0.020     0.014
2012  10  18   56218   -80.927   -10.744     0.019     0.013
2012  10  19   56219   -80.929   -10.654     0.019     0.013
2012  10  20   56220   -81.019   -10.633     0.033     0.024
2012  10  21   56221   -80.875   -10.726     0.054     0.039
2012  10  22   56222   -80.466   -10.836     0.074     0.055
2012  10  23   56223   -80.038   -10.828     0.094     0.071
2012  10  24   56224   -79.882   -10.681     0.109     0.080
2012  10  25   56225   -79.954   -10.492     0.123     0.087
2012  10  26   56226   -80.162   -10.337     0.137     0.095
2012  10  27   56227   -80.289   -10.192     0.130     0.092
2012  10  28   56228   -80.347   -10.066     0.115     0.084
2012  10  29   56229   -80.330   -10.012     0.101     0.075
2012  10  30   56230   -80.227   -10.069     0.086     0.068
2012  10  31   56231   -80.110   -10.203     0.074     0.057
2012  11   1   56232   -79.845   -10.309     0.063     0.045

 
 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

2012  10   2   56202  0.8843  0.0064  15.04106702473    0.00000000111 
2012  10   3   56203  0.7204  0.0059  15.04106705326    0.00000000103 
2012  10   4   56204  0.6217  0.0056  15.04106707044    0.00000000097 
2012  10   5   56205  0.5530  0.0053  15.04106708240    0.00000000092 
2012  10   6   56206  0.5139  0.0053  15.04106708921    0.00000000092 
2012  10   7   56207  0.5181  0.0059  15.04106708848    0.00000000103 
2012  10   8   56208  0.6293  0.0060  15.04106706912    0.00000000104 
2012  10   9   56209  0.7981  0.0053  15.04106703973    0.00000000092 
2012  10  10   56210  0.9569  0.0053  15.04106701209    0.00000000092 
2012  10  11   56211  1.1412  0.0059  15.04106698000    0.00000000103 
2012  10  12   56212  1.3041  0.0059  15.04106695164    0.00000000103 
2012  10  13   56213  1.4383  0.0056  15.04106692828    0.00000000097 
2012  10  14   56214  1.5090  0.0060  15.04106691597    0.00000000104 
2012  10  15   56215  1.4698  0.0066  15.04106692280    0.00000000115 
2012  10  16   56216  1.3351  0.0063  15.04106694625    0.00000000110 
2012  10  17   56217  1.1582  0.0060  15.04106697704    0.00000000104 
2012  10  18   56218  0.9695  0.0058  15.04106700989    0.00000000101 
2012  10  19   56219  0.8218  0.0061  15.04106703561    0.00000000106 
2012  10  20   56220  0.7675  0.0061  15.04106704506    0.00000000106 
2012  10  21   56221  0.7928  0.0067  15.04106704065    0.00000000117 
2012  10  22   56222  0.8641  0.0069  15.04106702824    0.00000000120 
2012  10  23   56223  0.9556  0.0059  15.04106701231    0.00000000103 
2012  10  24   56224  1.0597  0.0057  15.04106699419    0.00000000099 
2012  10  25   56225  1.1278  0.0054  15.04106698234    0.00000000094 
2012  10  26   56226  1.1597  0.0051  15.04106697678    0.00000000089 
2012  10  27   56227  1.1237  0.0051  15.04106698305    0.00000000089 
2012  10  28   56228  1.0661  0.0051  15.04106699308    0.00000000089 
2012  10  29   56229  0.9639  0.0058  15.04106701087    0.00000000101 
2012  10  30   56230  0.8863  0.0058  15.04106702438    0.00000000101 
2012  10  31   56231  0.8094  0.0060  15.04106703776    0.00000000104 
2012  11   1   56232  0.7282  0.0060  15.04106705190    0.00000000104 


 4 - INFORMATION ON TIME SCALES 
     
     TAI - UTC = 35 s.         during period [56202-56232]

     No leap second introduced during period [56202-56232]

     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/ or 145.238.100.28


 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
   AUS  12 R  1               152   128     6     -    91   109       9
   56202.21 to 56230.21       650  1271    25     -   438   354

   BKG  12 R  2 *             165   165     5     -    44    48      10
   56202.21 to 56230.21       102   124     7     -    36    56

   GSFC 12 R  4                68    60     3     6    37    40      10
   56202.21 to 56230.21       147   128     6    14    27    19

   IAA  12 R  2                52    48     2     -    36    38      10
   56202.21 to 56230.21        94   114    10     -    52    58

   IAA  12 R  2                52    48     2     -    36    38      10
   56202.21 to 56230.21        94   114    10     -    52    58

   USNO 12 R  1               109   101     4     -    64    71       9
   56202.21 to 56230.21       148   131     7     -    36    25

   MAO  12 R  1                73    65     3     -    42    42       6
   56202.23 to 56219.31        68   159    12     -   121    17

   IVS  12 R  1 *              26    21     1     -     7    22       9
   56202.21 to 56230.21        87    52     7     -     8     6


 VLBI Intensive
   BKG  12 R  2 *               -     -    13     -     -     -      32
   56202.79 to 56231.79         -     -    18     -     -     -

   GSFC 12 R  2 *               -     -    20     -     -     -      32
   56202.79 to 56231.79         -     -    73     -     -     -

   IAA  12 R  1 *               -     -    15     -     -     -      21
   56202.79 to 56231.79         -     -    13     -     -     -

   PUL  12 R  0                 -     -    16     -     -     -      18
   56202.79 to 56231.79         -     -    18     -     -     -

   USNO 12 R  2 *               -     -    16     -     -     -      32
   56202.79 to 56231.79         -     -    20     -     -     -


 GPS
   CODE 12 P  1                 5     5     -     2     -     -      30
   56202.50 to 56231.50        22    24     -    12     -     -

   JPL  12 P  3                 9    11     -     6     -     -      30
   56202.50 to 56231.50        43    28     -    12     -     -

   GFZ  12 P  2                 5     6     -     1     -     -      30
   56202.50 to 56231.50        31    28     -    10     -     -

   ESOC 12 P  1                17    14     -     1     -     -      30
   56202.50 to 56231.50        72    36     -    12     -     -

   NOAA 12 P  1                 2     3     -     0     -     -      30
   56202.50 to 56231.50        59    62     -     8     -     -

   SIO  12 P  1                14    14     -     4     -     -      30
   56202.50 to 56231.50        29    35     -    13     -     -

   EMR  12 P  3                29    29     -     8     -     -      30
   56202.50 to 56231.50        29    30     -    14     -     -

   IAA  12 P  1                39    51     -     8     -     -      30
   56202.50 to 56231.50       194   303     -    43     -     -

   ASI  12 P  0                 8     9     -     1     -     -      13
   56202.50 to 56215.50        51    63     -    33     -     -

   MIT  12 P  0                12    13     -     2     -     -      30
   56202.50 to 56231.50        28    30     -     9     -     -

   IGR  12 P  2 *              40    22     -     3     -     -      30
   56202.50 to 56231.50        31    27     -     9     -     -

   IGS  12 P  1 *               4     5     -     0     -     -      30
   56202.50 to 56231.50        22    23     -     6     -     -


 SLR
   MCC  12 L  1               150   156     -    18     -     -      21
   56202.00 to 56232.00       110   151     -   147     -     -

   IAA  12 L  1                37    39     -     2     -     -      31
   56202.00 to 56232.00       105   177     -    13     -     -

   CGS  12 L  2                55    58     -    12     -     -      30
   56202.50 to 56231.50       152   176     -    35     -     -

   CGS  12 L  2                55    58     -    12     -     -      30
   56202.50 to 56231.50       152   176     -    35     -     -

   ILRS 12 L  1 *              52    54     -     9     -     -      30
   56202.50 to 56231.50       125   101     -    32     -     -


 BULLETIN A
   NEOS 12 C  1                21    20     4     -     -     -      31
   56202.00 to 56232.00        23    22    16     -     -     -

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