                                                                BULLETIN B 270
                                        			2 August 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      0.018    0.015    0.0430    0.083  0.140 
 
2010   6   2   55349  -22.378  453.703  -52.1635   -0.064  0.042    0.028    0.015    0.0324  0.057  0.144
2010   6   3   55350  -20.843  455.087  -52.8429   -0.058  0.012    0.014    0.015    0.0373  0.053  0.132
2010   6   4   55351  -19.326  456.534  -53.5783   -0.046 -0.010    0.011    0.015    0.0374  0.045  0.112
2010   6   5   55352  -17.385  457.885  -54.3195   -0.039 -0.009    0.011    0.015    0.0440  0.044  0.111
2010   6   6   55353  -14.559  459.360  -55.0396   -0.042  0.015    0.012    0.016    0.0521  0.045  0.114
2010   6   7   55354  -11.946  461.214  -55.6929   -0.017  0.096    0.012    0.016    0.0503  0.051  0.128
2010   6   8   55355   -9.569  462.742  -56.2247    0.001  0.132    0.012    0.016    0.0449  0.051  0.128
2010   6   9   55356   -6.618  464.314  -56.6791    0.035  0.133    0.014    0.013    0.0582  0.051  0.128
2010   6  10   55357   -3.745  466.149  -56.9918    0.074  0.103    0.015    0.013    0.0584  0.057  0.144
2010   6  11   55358   -1.216  467.780  -57.1711    0.097  0.071    0.012    0.013    0.0383  0.059  0.148
2010   6  12   55359    1.658  469.330  -57.2523    0.089  0.066    0.011    0.013    0.0441  0.059  0.148
2010   6  13   55360    4.926  470.931  -57.3103    0.050  0.090    0.011    0.014    0.0524  0.057  0.144
2010   6  14   55361    7.789  472.388  -57.4101   -0.007  0.111    0.011    0.014    0.0288  0.044  0.111
2010   6  15   55362   10.245  473.477  -57.6030   -0.046  0.097    0.011    0.013    0.0197  0.044  0.111
2010   6  16   55363   12.923  474.460  -57.9635   -0.046  0.050    0.014    0.014    0.0267  0.044  0.111
2010   6  17   55364   15.900  475.482  -58.4748   -0.020 -0.017    0.013    0.014    0.0366  0.055  0.138
2010   6  18   55365   19.165  476.494  -59.0966   -0.001 -0.075    0.011    0.014    0.0329  0.058  0.146
2010   6  19   55366   22.310  477.665  -59.7393   -0.014 -0.103    0.011    0.017    0.0458  0.058  0.146
2010   6  20   55367   24.882  478.554  -60.2119   -0.048 -0.088    0.014    0.018    0.0439  0.056  0.140
2010   6  21   55368   27.565  478.848  -60.4302   -0.061 -0.013    0.027    0.020    0.0346  0.048  0.121
2010   6  22   55369   30.649  478.987  -60.4078   -0.035  0.061    0.034    0.030    0.0257  0.048  0.121
2010   6  23   55370   34.044  478.926  -60.1700    0.030  0.117    0.036    0.018    0.0354  0.048  0.121
2010   6  24   55371   37.853  479.148  -59.7261    0.101  0.146    0.036    0.013    0.0646  0.080  0.201
2010   6  25   55372   41.326  479.782  -59.1381    0.139  0.159    0.028    0.013    0.0618  0.098  0.246
2010   6  26   55373   44.220  480.472  -58.5201    0.119  0.173    0.015    0.014    0.0630  0.098  0.246
2010   6  27   55374   47.135  481.289  -57.9482    0.055  0.187    0.015    0.015    0.0445  0.069  0.173
2010   6  28   55375   50.198  481.976  -57.4585   -0.024  0.191    0.028    0.014    0.0347  0.037  0.094
2010   6  29   55376   53.542  482.534  -57.1084   -0.085  0.155    0.035    0.013    0.0315  0.037  0.094
2010   6  30   55377   56.978  482.958  -56.9441   -0.115  0.091    0.035    0.013    0.0435  0.041  0.103
2010   7   1   55378   60.783  483.197  -56.8663   -0.107  0.017    0.028    0.013    0.0652  0.083  0.209

 Preliminary extension 
2010   7   2   55379   64.621  483.670  -56.8375   -0.056 -0.036    0.014    0.013    0.0506  0.133  0.335
2010   7   3   55380   67.939  483.948  -56.8777    0.033 -0.055    0.010    0.013    0.0474  0.133  0.335
2010   7   4   55381   71.011  484.090  -56.9133    0.131 -0.047    0.010    0.014    0.0556  0.133  0.335
2010   7   5   55382   74.375  484.150  -56.8744    0.185 -0.023    0.014    0.014    0.0639  0.067  0.169
2010   7   6   55383   77.822  484.119  -56.6945    0.146  0.005    0.015    0.014    0.0461  0.065  0.164
2010   7   7   55384   80.947  484.412  -56.3340    0.025  0.028    0.015    0.014    0.0362  0.065  0.164
2010   7   8   55385   83.744  484.345  -55.8286   -0.084  0.031    0.014    0.014    0.0398  0.072  0.181
2010   7   9   55386   86.289  484.066  -55.2268   -0.088  0.011    0.015    0.014    0.0304  0.107  0.268
2010   7  10   55387   88.526  484.001  -54.6090    0.005 -0.023    0.028    0.014    0.0407  0.111  0.278
2010   7  11   55388   90.796  483.868  -54.0692    0.089 -0.050    0.029    0.014    0.0484  0.086  0.215
2010   7  12   55389   93.133  483.815  -53.6755    0.072 -0.059    0.015    0.015    0.0293  0.046  0.115
2010   7  13   55390   95.431  483.791  -53.4863   -0.048 -0.052    0.012    0.019    0.0204  0.046  0.115
2010   7  14   55391   98.096  483.826  -53.5294   -0.169 -0.054    0.014    0.018    0.0290  0.046  0.115
2010   7  15   55392  100.376  483.880  -53.7603   -0.198 -0.065    0.014    0.015    0.0672  0.101  0.255
2010   7  16   55393  102.272  483.469  -54.1121   -0.128 -0.055    0.011    0.014    0.0784  0.206  0.518
2010   7  17   55394  104.146  482.917  -54.4614   -0.004  0.016    0.011    0.015    0.0726  0.241  0.605
2010   7  18   55395  106.476  481.793  -54.5999   -0.004  0.016    0.015    0.020    0.0797  0.241  0.605
2010   7  19   55396  109.444  480.570  -54.6155   -0.004  0.016    0.039    0.046    0.0863  0.241  0.605
2010   7  20   55397  112.161  479.473  -54.4910   -0.004  0.016    0.072    0.113    0.0848  0.241  0.605
2010   7  21   55398  114.586  478.619  -54.0683   -0.004  0.015    0.077    0.134    0.0905  0.241  0.605
2010   7  22   55399  117.047  477.903  -53.4100   -0.004  0.016    0.083    0.135    0.0864  0.241  0.605
2010   7  23   55400  119.527  477.155  -52.6311   -0.004  0.016    0.099    0.078    0.1111  0.241  0.605
2010   7  24   55401  121.754  476.374  -51.8956   -0.004  0.016    0.169    0.075    0.1115  0.241  0.605
2010   7  25   55402  123.775  475.014  -51.1547   -0.004  0.016    0.195    0.117    0.0981  0.241  0.605
2010   7  26   55403  126.216  473.560  -50.5826   -0.004  0.016    0.217    0.136    0.1134  0.241  0.605
2010   7  27   55404  128.913  472.293  -50.2402   -0.004  0.016    0.181    0.154    0.2044  0.241  0.605
2010   7  28   55405  131.261  471.270  -49.9646   -0.004  0.016    0.102    0.181    0.3444  0.241  0.605
2010   7  29   55406  133.417  470.430  -49.8193   -0.004  0.016    0.099    0.163    0.5485  0.241  0.605
2010   7  30   55407  135.582  469.562  -49.6858    0.001  0.002 1000.000 1000.000 1000.0000 397.800 1000.000
2010   7  31   55408  137.404  468.754  -49.7996    0.000  0.002 1000.000 1000.000 1000.0000 397.800 1000.000
2010   8   1   55409  138.967  467.871  -50.0127    0.000  0.003 1000.000 1000.000 1000.0000 397.800 1000.000
 
	
 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   

2010   6   2   55349   -63.134    -9.990     0.196     0.144
2010   6   3   55350   -63.202   -10.221     0.195     0.132
2010   6   4   55351   -63.152   -10.377     0.191     0.112
2010   6   5   55352   -63.110   -10.367     0.191     0.111
2010   6   6   55353   -63.243   -10.274     0.195     0.114
2010   6   7   55354   -63.553   -10.187     0.216     0.128
2010   6   8   55355   -64.055   -10.209     0.217     0.128
2010   6   9   55356   -64.487   -10.205     0.217     0.128
2010   6  10   55357   -64.748   -10.096     0.248     0.144
2010   6  11   55358   -64.899    -9.955     0.256     0.148
2010   6  12   55359   -65.018    -9.927     0.256     0.148
2010   6  13   55360   -65.067   -10.036     0.244     0.144
2010   6  14   55361   -64.998   -10.146     0.166     0.111
2010   6  15   55362   -64.861   -10.124     0.166     0.111
2010   6  16   55363   -64.842    -9.978     0.166     0.111
2010   6  17   55364   -65.069    -9.845     0.201     0.138
2010   6  18   55365   -65.467    -9.810     0.211     0.146
2010   6  19   55366   -65.834    -9.836     0.211     0.146
2010   6  20   55367   -66.033    -9.830     0.207     0.140
2010   6  21   55368   -66.088    -9.726     0.185     0.121
2010   6  22   55369   -66.157    -9.611     0.185     0.121
2010   6  23   55370   -66.276    -9.574     0.185     0.121
2010   6  24   55371   -66.368    -9.666     0.232     0.201
2010   6  25   55372   -66.382    -9.830     0.247     0.246
2010   6  26   55373   -66.393    -9.928     0.247     0.246
2010   6  27   55374   -66.495    -9.857     0.248     0.173
2010   6  28   55375   -66.700    -9.658     0.169     0.094
2010   6  29   55376   -66.929    -9.511     0.169     0.094
2010   6  30   55377   -67.158    -9.548     0.169     0.103
2010   7   1   55378   -67.364    -9.740     0.298     0.209

 
 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   6   2   55349  0.6455  0.0018  15.04106706630    0.00000000031 
2010   6   3   55350  0.7245  0.0018  15.04106705254    0.00000000031 
2010   6   4   55351  0.7229  0.0018  15.04106705282    0.00000000031 
2010   6   5   55352  0.7392  0.0019  15.04106704999    0.00000000033 
2010   6   6   55353  0.7119  0.0019  15.04106705474    0.00000000033 
2010   6   7   55354  0.6089  0.0020  15.04106707267    0.00000000035 
2010   6   8   55355  0.5017  0.0019  15.04106709133    0.00000000033 
2010   6   9   55356  0.3826  0.0019  15.04106711206    0.00000000033 
2010   6  10   55357  0.2566  0.0019  15.04106713400    0.00000000033 
2010   6  11   55358  0.1202  0.0019  15.04106715775    0.00000000033 
2010   6  12   55359  0.0294  0.0019  15.04106717355    0.00000000033 
2010   6  13   55360  0.0682  0.0018  15.04106716680    0.00000000031 
2010   6  14   55361  0.1531  0.0017  15.04106715202    0.00000000030 
2010   6  15   55362  0.2541  0.0016  15.04106713443    0.00000000028 
2010   6  16   55363  0.4125  0.0017  15.04106710686    0.00000000030 
2010   6  17   55364  0.5651  0.0017  15.04106708029    0.00000000030 
2010   6  18   55365  0.6507  0.0017  15.04106706539    0.00000000030 
2010   6  19   55366  0.5848  0.0017  15.04106707686    0.00000000030 
2010   6  20   55367  0.3528  0.0017  15.04106711725    0.00000000030 
2010   6  21   55368  0.0974  0.0017  15.04106716171    0.00000000030 
2010   6  22   55369 -0.1446  0.0017  15.04106720384    0.00000000030 
2010   6  23   55370 -0.3674  0.0016  15.04106724263    0.00000000028 
2010   6  24   55371 -0.5415  0.0016  15.04106727294    0.00000000028 
2010   6  25   55372 -0.6174  0.0016  15.04106728615    0.00000000028 
2010   6  26   55373 -0.5897  0.0017  15.04106728133    0.00000000030 
2010   6  27   55374 -0.5438  0.0016  15.04106727334    0.00000000028 
2010   6  28   55375 -0.4363  0.0016  15.04106725462    0.00000000028 
2010   6  29   55376 -0.2750  0.0017  15.04106722654    0.00000000030 
2010   6  30   55377 -0.1398  0.0017  15.04106720301    0.00000000030 
2010   7   1   55378 -0.0362  0.0017  15.04106718497    0.00000000030 


 4 - INFORMATION ON TIME SCALES      
     TAI - UTC = 34 s.  No leap second introduced during period [55349-55378]
     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                84    75     2     -    68    67       9
   55349.21 to 55376.21       160   150    11     -   100    50

   BKG   8 R  2 *             106   111     3     -    54    58       9
   55349.21 to 55376.21       100   160     3     -    50    40

   GSFC  9 R  4 *              78    69     2     7    50    51       9
   55349.21 to 55376.21       100   100     3    17    50    50

   IAA   5 R  2 *              57    57     2     -    41    41       9
   55349.21 to 55376.21       150   120     8     -    40    20

   SPBU  3 R  3 *              91    85     3     -    76    73       8
   55349.21 to 55372.27       150   120    14     -   100    80

   USNO 10 R  1 *              97    78     2     -   232    81       9
   55349.21 to 55376.21        90   110     2     -   110    40

   MAO   3 R  1 *              54    57     2     -    43    43       9
   55349.23 to 55376.24       160    90    10     -    50   100

   IVS   2 R  1 *              53    44     1     -    38    39       9
   55349.21 to 55376.11        70   150     2     -    40    20


 VLBI Intensive
   BKG   3 R  2 *               -     -    11     -     -     -      31
   55349.79 to 55377.79         -     -    42     -     -     -

   GSFC  9 R  2 *               -     -    14     -     -     -      31
   55349.79 to 55377.79         -     -    39     -     -     -

   IAA   5 R  1 *               -     -    11     -     -     -      27
   55349.79 to 55377.79         -     -    15     -     -     -

   USNO  5 R  1 *               -     -    12     -     -     -      31
   55349.79 to 55377.79         -     -    20     -     -     -


 GPS
   CODE 98 P  1                 5     5     -     2     -     -      29
   55349.50 to 55377.50        20    20     -    10     -     -

   JPL  96 P  3                 9     9     -     4     -     -      29
   55349.50 to 55377.50        20    20     -     9     -     -

   GFZ  96 P  2                 5     6     -     1     -     -      29
   55349.50 to 55377.50        20    30     -     9     -     -

   ESOC 96 P  1                13    11     -     1     -     -      29
   55349.50 to 55377.50        20    20     -     9     -     -

   NOAA 96 P  1                 3     3     -    32     -     -      29
   55349.50 to 55377.50        50    50     -     9     -     -

   SIO  96 P  1                13    14     -     3     -     -      29
   55349.50 to 55377.50        20    20     -     6     -     -

   EMR  96 P  3                33    33     -     6     -     -      29
   55349.50 to 55377.50        20    30     -    11     -     -

   IAA   1 P  1                30    32     -     6     -     -      29
   55349.50 to 55377.50       140   160     -    30     -     -

   IGS  96 P  2 *              33    15     -     4     -     -      29
   55349.50 to 55377.50        20    20     -     8     -     -

   IGS   7 P  1 *              24    24     -     6     -     -      29
   55349.50 to 55377.50         0    10     -     5     -     -


 SLR
   MCC  97 L  1               168   216     -    23     -     -      30
   55349.00 to 55378.00       140   180     -   221     -     -

   IAA   2 L  1                44    58     -     2     -     -      30
   55349.00 to 55378.00       170   170     -    21     -     -

   ASI   3 L  2                98   132     -    24     -     -      29
   55349.50 to 55377.50       250   260     -    85     -     -

   ILRS  5 L  1 *             242   242     -   242     -     -      22
   55349.50 to 55377.50       340   240     -    20     -     -


 BULLETIN A
   NEOS 97 C  1                44    47     5     -     -     -      30
   55349.00 to 55378.00        40    30     6     -     -     -

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