                                                                BULLETIN B 274
                                        			6 Decembre 2010   
    
 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). 
 The reference systems are described in the 2006 IERS Annual Report.
 
       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      0.013    0.019    0.0550    0.123  0.202 
 
2010  10   2   55471  234.008  363.573  -60.4401    0.326 -0.006    0.013    0.023    0.0867  0.113  0.284
2010  10   3   55472  234.032  361.012  -61.1022    0.334 -0.056    0.013    0.018    0.0824  0.106  0.266
2010  10   4   55473  233.967  358.601  -62.1292    0.311 -0.135    0.014    0.017    0.0562  0.055  0.139
2010  10   5   55474  234.197  356.277  -63.4764    0.266 -0.152    0.014    0.017    0.0420  0.055  0.139
2010  10   6   55475  234.799  353.859  -65.1025    0.213 -0.121    0.013    0.017    0.0561  0.056  0.140
2010  10   7   55476  234.991  351.657  -66.8166    0.183 -0.065    0.013    0.017    0.0632  0.072  0.180
2010  10   8   55477  234.828  349.197  -68.4247    0.198 -0.009    0.013    0.016    0.0434  0.077  0.193
2010  10   9   55478  234.445  346.638  -69.8426    0.252  0.030    0.013    0.016    0.0492  0.077  0.193
2010  10  10   55479  234.127  344.245  -71.0453    0.313  0.054    0.012    0.015    0.0460  0.077  0.193
2010  10  11   55480  233.948  342.026  -72.0168    0.318  0.094    0.012    0.015    0.0422  0.037  0.093
2010  10  12   55481  233.755  339.520  -72.8348    0.290  0.101    0.013    0.016    0.0360  0.036  0.090
2010  10  13   55482  233.855  337.306  -73.5948    0.206  0.109    0.012    0.016    0.0263  0.036  0.091
2010  10  14   55483  234.091  335.623  -74.3756    0.167  0.081    0.011    0.015    0.0339  0.041  0.103
2010  10  15   55484  234.337  333.997  -75.2174    0.136  0.051    0.011    0.019    0.0522  0.080  0.201
2010  10  16   55485  234.045  332.550  -76.1105    0.118  0.036    0.012    0.020    0.0509  0.088  0.221
2010  10  17   55486  233.514  330.857  -77.0968    0.130  0.035    0.012    0.017    0.0460  0.069  0.174
2010  10  18   55487  233.200  329.003  -78.1851    0.198  0.030    0.011    0.021    0.0404  0.037  0.092
2010  10  19   55488  232.909  327.014  -79.3469    0.310 -0.001    0.012    0.034    0.0308  0.037  0.092
2010  10  20   55489  232.421  325.086  -80.6003    0.422 -0.056    0.012    0.021    0.0405  0.037  0.093
2010  10  21   55490  231.851  323.090  -81.8321    0.457 -0.103    0.012    0.017    0.0729  0.074  0.186
2010  10  22   55491  231.323  320.715  -82.9551    0.359 -0.104    0.012    0.020    0.0691  0.128  0.323
2010  10  23   55492  230.618  318.403  -83.9413    0.153 -0.049    0.012    0.022    0.0693  0.129  0.324
2010  10  24   55493  230.076  316.566  -84.7849   -0.038  0.031    0.014    0.019    0.0830  0.109  0.275
2010  10  25   55494  229.028  315.029  -85.5084   -0.059  0.069    0.016    0.021    0.0476  0.065  0.163
2010  10  26   55495  227.425  313.084  -86.1202    0.092  0.054    0.016    0.021    0.0322  0.065  0.163
2010  10  27   55496  226.320  310.755  -86.6628    0.301  0.004    0.016    0.021    0.0470  0.061  0.153
2010  10  28   55497  225.387  308.453  -87.2002    0.444 -0.056    0.017    0.021    0.1031  0.116  0.292
2010  10  29   55498  224.666  306.077  -87.8399    0.435 -0.075    0.020    0.021    0.0805  0.170  0.428
2010  10  30   55499  224.097  303.662  -88.6693    0.311 -0.044    0.022    0.021    0.0590  0.170  0.428
2010  10  31   55500  223.369  301.661  -89.7501    0.188  0.012    0.018    0.020    0.0577  0.170  0.427
2010  11   1   55501  222.552  299.649  -91.1180    0.193  0.065    0.022    0.019    0.0603  0.060  0.152

 Preliminary extension 
2010  11   2   55502  221.531  297.264  -92.7264    0.255  0.104    0.032    0.017    0.0395  0.058  0.147
2010  11   3   55503  220.935  294.343  -94.4587    0.351  0.076    0.020    0.018    0.0314  0.051  0.127
2010  11   4   55504  220.682  291.945  -96.1590    0.384  0.046    0.020    0.018    0.0472  0.055  0.139
2010  11   5   55505  220.388  289.642  -97.7148    0.346  0.028    0.020    0.018    0.0478  0.080  0.201
2010  11   6   55506  220.293  287.332  -99.0741    0.276  0.054    0.022    0.019    0.0487  0.082  0.207
2010  11   7   55507  219.494  285.510 -100.1672    0.240  0.105    0.031    0.019    0.0480  0.080  0.202
2010  11   8   55508  217.669  283.130 -100.9811    0.278  0.120    0.018    0.018    0.0462  0.069  0.174
2010  11   9   55509  216.179  280.745 -101.6645    0.366  0.046    0.017    0.017    0.0459  0.069  0.174
2010  11  10   55510  215.034  278.809 -102.2543    0.423 -0.099    0.018    0.016    0.0645  0.069  0.174
2010  11  11   55511  213.779  276.990 -102.8347    0.390 -0.216    0.019    0.016    0.0737  0.085  0.213
2010  11  12   55512  212.747  275.118 -103.5227    0.294 -0.221    0.035    0.016    0.0491  0.090  0.225
2010  11  13   55513  211.946  273.600 -104.3660    0.259 -0.137    0.044    0.016    0.0542  0.090  0.225
2010  11  14   55514  211.026  272.361 -105.3494    0.352 -0.080    0.047    0.017    0.0573  0.077  0.194
2010  11  15   55515  209.970  270.736 -106.4251    0.442 -0.062    0.045    0.017    0.0337  0.050  0.125
2010  11  16   55516  208.886  268.667 -107.5868    0.352 -0.040    0.035    0.018    0.0223  0.055  0.138
2010  11  17   55517  207.934  266.147 -108.8084   -0.004  0.017    0.020    0.022    0.0273  0.287  0.721
2010  11  18   55518  207.164  263.578 -109.9456   -0.004  0.017    0.019    0.022    0.0725  0.287  0.721
2010  11  19   55519  206.414  261.005 -110.9240   -0.004  0.017    0.019    0.017    0.1363  0.287  0.721
2010  11  20   55520  205.595  258.410 -111.7386   -0.004  0.017    0.015    0.016    0.0882  0.287  0.721
2010  11  21   55521  205.099  256.195 -112.4126   -0.004  0.018    0.020    0.020    0.0699  0.287  0.721
2010  11  22   55522  204.814  254.146 -112.9882   -0.004  0.018    0.052    0.039    0.0672  0.287  0.721
2010  11  23   55523  204.202  252.291 -113.4766   -0.004  0.017    0.142    0.103    0.0834  0.287  0.721
2010  11  24   55524  202.859  250.667 -113.9503   -0.004  0.018    0.141    0.111    0.1770  0.287  0.721
2010  11  25   55525  201.200  248.785 -114.5161   -0.004  0.018    0.076    0.119    0.1739  0.287  0.721
2010  11  26   55526  199.933  246.947 -115.2084   -0.004  0.018    0.075    0.176    0.0537  0.287  0.721
2010  11  27   55527  198.796  245.583 -116.1344   -0.004  0.017    0.134    0.191    0.0370  0.287  0.721
2010  11  28   55528  197.294  244.390 -117.3327   -0.004  0.017    0.172    0.204    0.0429  0.287  0.721
2010  11  29   55529  195.856  242.786 -118.6951   -0.004  0.017    0.186    0.173    0.0588  0.287  0.721
2010  11  30   55530  194.765  241.109 -120.0852   -0.004  0.017    0.218    0.141    0.0987  0.287  0.721
2010  12   1   55531  193.581  239.722 -121.4304   -0.004  0.017    0.245    0.149    0.1858  0.287  0.721
 
	
 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   

2010  10   2   55471   -73.969    -9.587     1.234     0.284
2010  10   3   55472   -73.546    -9.708     0.422     0.266
2010  10   4   55473   -73.303    -9.718     0.170     0.139
2010  10   5   55474   -73.440    -9.472     0.170     0.139
2010  10   6   55475   -73.854    -9.139     0.170     0.140
2010  10   7   55476   -74.102    -8.985     0.237     0.180
2010  10   8   55477   -73.870    -9.052     0.261     0.193
2010  10   9   55478   -73.392    -9.105     0.261     0.193
2010  10  10   55479   -73.168    -8.965     0.260     0.193
2010  10  11   55480   -73.369    -8.726     0.119     0.093
2010  10  12   55481   -73.509    -8.652     0.116     0.090
2010  10  13   55482   -73.390    -8.715     0.119     0.091
2010  10  14   55483   -73.003    -8.780     0.135     0.103
2010  10  15   55484   -72.794    -8.724     0.265     0.201
2010  10  16   55485   -72.761    -8.612     0.291     0.221
2010  10  17   55486   -72.637    -8.550     0.241     0.174
2010  10  18   55487   -72.272    -8.550     0.135     0.092
2010  10  19   55488   -71.801    -8.563     0.135     0.092
2010  10  20   55489   -71.425    -8.572     0.136     0.093
2010  10  21   55490   -71.338    -8.605     0.263     0.186
2010  10  22   55491   -71.658    -8.655     0.420     0.323
2010  10  23   55492   -72.325    -8.641     0.421     0.324
2010  10  24   55493   -72.973    -8.500     0.394     0.275
2010  10  25   55494   -73.064    -8.300     0.310     0.163
2010  10  26   55495   -72.510    -8.162     0.310     0.163
2010  10  27   55496   -71.668    -8.176     0.243     0.153
2010  10  28   55497   -70.998    -8.334     0.436     0.292
2010  10  29   55498   -70.756    -8.520     0.585     0.428
2010  10  30   55499   -70.791    -8.643     0.586     0.428
2010  10  31   55500   -70.800    -8.655     0.583     0.427
2010  11   1   55501   -70.579    -8.511     0.161     0.152

 
 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

2010  10   2   55471  0.4628  0.0021  15.04106709810    0.00000000037 
2010  10   3   55472  0.8294  0.0020  15.04106703428    0.00000000035 
2010  10   4   55473  1.1871  0.0020  15.04106697201    0.00000000035 
2010  10   5   55474  1.4791  0.0019  15.04106692118    0.00000000033 
2010  10   6   55475  1.6545  0.0019  15.04106689064    0.00000000033 
2010  10   7   55476  1.6689  0.0020  15.04106688814    0.00000000035 
2010  10   8   55477  1.5329  0.0021  15.04106691181    0.00000000037 
2010  10   9   55478  1.3024  0.0021  15.04106695194    0.00000000037 
2010  10  10   55479  1.0755  0.0020  15.04106699144    0.00000000035 
2010  10  11   55480  0.9083  0.0019  15.04106702055    0.00000000033 
2010  10  12   55481  0.8011  0.0020  15.04106703921    0.00000000035 
2010  10  13   55482  0.7552  0.0019  15.04106704720    0.00000000033 
2010  10  14   55483  0.7907  0.0018  15.04106704102    0.00000000031 
2010  10  15   55484  0.8840  0.0019  15.04106702478    0.00000000033 
2010  10  16   55485  0.9478  0.0018  15.04106701367    0.00000000031 
2010  10  17   55486  1.0200  0.0018  15.04106700110    0.00000000031 
2010  10  18   55487  1.1293  0.0019  15.04106698207    0.00000000033 
2010  10  19   55488  1.2355  0.0020  15.04106696359    0.00000000035 
2010  10  20   55489  1.2490  0.0020  15.04106696124    0.00000000035 
2010  10  21   55490  1.1813  0.0019  15.04106697302    0.00000000033 
2010  10  22   55491  1.0868  0.0019  15.04106698947    0.00000000033 
2010  10  23   55492  0.9478  0.0021  15.04106701367    0.00000000037 
2010  10  24   55493  0.8048  0.0024  15.04106703857    0.00000000042 
2010  10  25   55494  0.6685  0.0027  15.04106706229    0.00000000047 
2010  10  26   55495  0.5768  0.0028  15.04106707826    0.00000000049 
2010  10  27   55496  0.5385  0.0028  15.04106708492    0.00000000049 
2010  10  28   55497  0.5679  0.0028  15.04106707981    0.00000000049 
2010  10  29   55498  0.7092  0.0028  15.04106705521    0.00000000049 
2010  10  30   55499  0.9472  0.0028  15.04106701378    0.00000000049 
2010  10  31   55500  1.2218  0.0026  15.04106696597    0.00000000045 
2010  11   1   55501  1.4777  0.0024  15.04106692142    0.00000000042 


 4 - INFORMATION ON TIME SCALES      
     TAI - UTC = 34 s.  No leap second introduced during period [55471-55501]
     All information concerning time scales : 
	 - leap seconds announcements : Bulletin C 
	 - DUT1 announcements (UT1-UTC with 0.1 ms 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   1 R  1               160   155     6     -   109   106       7
   55474.21 to 55498.27       270   140     6     -    90   170

   BKG   8 R  2 *             104   107     4     -    70    68       8
   55474.21 to 55498.27       120    50    10     -    40    40

   GSFC  9 R  4 *              89    88     3    10    64    64       9
   55474.21 to 55498.27        90    70     9    14    50    60

   IAA   5 R  2 *              95   112     5     -    68    69       8
   55474.21 to 55498.29       220    50     7     -    60    70

   SPBU  3 R  3 *             170   165     7     -   119   114       7
   55474.21 to 55498.27       260    70    19     -   220   130

   USNO 10 R  1 *             111   117     4     -   255    94       8
   55474.21 to 55498.27       130    70    10     -    30    60

   MAO   3 R  1 *              79    82     3     -    56    57       8
   55474.22 to 55498.35       150    70     8     -    70   120

   IVS   2 R  1 *              82    82     3     -    23    58       8
   55474.12 to 55498.28       180   360     2     -    40    20


 VLBI Intensive
   BKG   3 R  2 *               -     -    14     -     -     -      32
   55471.33 to 55500.33         -     -    16     -     -     -

   GSFC  9 R  2 *               -     -    16     -     -     -      32
   55471.33 to 55500.33         -     -    16     -     -     -

   IAA   5 R  1 *               -     -    16     -     -     -      25
   55472.33 to 55500.33         -     -    20     -     -     -

   PUL  10 R  0                 -     -    14     -     -     -      32
   55471.33 to 55500.33         -     -    23     -     -     -

   USNO  5 R  1 *               -     -    16     -     -     -      32
   55471.33 to 55500.33         -     -    19     -     -     -


 GPS
   CODE 98 P  1                 5     5     -     2     -     -      30
   55471.50 to 55500.50        30    20     -    12     -     -

   JPL  96 P  3                 9     8     -     6     -     -      30
   55471.50 to 55500.50        50    30     -    16     -     -

   GFZ  96 P  2                 5     6     -     1     -     -      30
   55471.50 to 55500.50        20    30     -    10     -     -

   ESOC 96 P  1                12    10     -     1     -     -      30
   55471.50 to 55500.50        40    20     -     8     -     -

   NOAA 96 P  1                 3     3     -    37     -     -      30
   55471.50 to 55500.50        50    60     -    12     -     -

   SIO  96 P  1                14    14     -     3     -     -      30
   55471.50 to 55500.50        30    20     -    15     -     -

   EMR  96 P  3                31    32     -     6     -     -      30
   55471.50 to 55500.50        50    40     -    18     -     -

   IAA   1 P  1                30    35     -     6     -     -      30
   55471.50 to 55500.50       140   140     -    30     -     -

   IGS  96 P  2 *              21    21     -     5     -     -      30
   55471.50 to 55500.50        20    30     -     6     -     -

   IGS   7 P  1 *              29    29     -     7     -     -      30
   55471.50 to 55500.50        10    20     -     9     -     -


 SLR
   MCC  97 L  1               148   156     -    17     -     -      31
   55471.00 to 55501.00       150   120     -   181     -     -

   IAA   2 L  1                37    39     -     2     -     -      31
   55471.00 to 55501.00       140   130     -    15     -     -

   ASI   3 L  2                85    80     -    17     -     -      30
   55471.50 to 55500.50       220   220     -    75     -     -

   PUL  10 L  0                36    35     -     2     -     -      30
   55471.63 to 55500.27       110   110     -     8     -     -

   ILRS  5 L  1 *              38    38     -    38     -     -      30
   55471.50 to 55500.50       150   160     -    27     -     -


 BULLETIN A
   NEOS 97 C  1                54    46     6     -     -     -      31
   55471.00 to 55501.00        30    30     7     -     -     -

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