                                                                BULLETIN B 299
                                        			1 January 2013   
    
 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      0.017    0.029    0.0063    0.028  0.050 
 
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  139.661  309.499  340.9540    0.173  0.366    0.018    0.023    0.0056  0.063  0.121
2012  11   6   56237  138.701  308.399  340.0027    0.208  0.380    0.018    0.026    0.0016  0.079  0.154
2012  11   7   56238  138.146  307.641  338.9408    0.179  0.341    0.017    0.026    0.0081  0.066  0.128
2012  11   8   56239  137.681  306.960  337.7096    0.113  0.267    0.017    0.026    0.0151  0.046  0.087
2012  11   9   56240  137.470  306.697  336.3673    0.042  0.190    0.019    0.026    0.0035  0.025  0.047
2012  11  10   56241  136.415  306.862  334.9822    0.013  0.190    0.019    0.026    0.0117  0.021  0.038
2012  11  11   56242  135.140  306.608  333.5328    0.001  0.216    0.017    0.026    0.0114  0.023  0.042
2012  11  12   56243  134.281  306.265  332.0174   -0.006  0.233    0.018    0.027    0.0078  0.026  0.045
2012  11  13   56244  133.366  305.787  330.5276   -0.004  0.257    0.018    0.027    0.0017  0.028  0.049
2012  11  14   56245  132.333  305.606  329.1377    0.034  0.230    0.017    0.026    0.0061  0.031  0.054
2012  11  15   56246  131.284  305.387  327.8387    0.085  0.191    0.017    0.026    0.0094  0.035  0.060
2012  11  16   56247  130.376  305.026  326.5250    0.137  0.156    0.017    0.026    0.0022  0.039  0.066
2012  11  17   56248  129.972  304.514  325.2155    0.130  0.153    0.017    0.026    0.0050  0.035  0.059
2012  11  18   56249  129.616  304.629  323.7804    0.098  0.164    0.017    0.026    0.0057  0.028  0.048
2012  11  19   56250  128.850  304.488  322.1868    0.064  0.177    0.020    0.036    0.0111  0.022  0.037
2012  11  20   56251  127.719  304.116  320.4734    0.031  0.198    0.020    0.036    0.0033  0.016  0.025
2012  11  21   56252  126.270  303.725  318.7318    0.117  0.183    0.017    0.030    0.0002  0.025  0.045
2012  11  22   56253  124.830  303.039  317.0010    0.157  0.215    0.017    0.030    0.0085  0.026  0.048
2012  11  23   56254  123.682  302.270  315.3139    0.166  0.263    0.017    0.030    0.0077  0.023  0.041
2012  11  24   56255  122.815  301.758  313.7377    0.168  0.299    0.017    0.030    0.0068  0.020  0.035
2012  11  25   56256  121.446  301.305  312.3183    0.163  0.323    0.017    0.030    0.0058  0.017  0.028
2012  11  26   56257  120.330  300.698  311.0089    0.138  0.319    0.018    0.035    0.0068  0.014  0.022
2012  11  27   56258  120.111  300.372  309.8756    0.131  0.330    0.018    0.035    0.0017  0.010  0.016
2012  11  28   56259  119.773  300.632  308.8455    0.130  0.313    0.017    0.036    0.0170  0.010  0.014
2012  11  29   56260  119.249  300.583  307.9206    0.132  0.285    0.017    0.036    0.0051  0.009  0.013
2012  11  30   56261  118.883  300.539  307.0117    0.135  0.252    0.017    0.036    0.0011  0.009  0.013
2012  12   1   56262  118.435  300.220  306.1411    0.149  0.219    0.017    0.036    0.0048  0.012  0.018

 Preliminary extension 
2012  12   2   56263  117.747  299.784  305.1720    0.166  0.188    0.017    0.032    0.0059  0.017  0.025
2012  12   3   56264  116.649  299.475  304.1420    0.179  0.159    0.019    0.031    0.0051  0.022  0.031
2012  12   4   56265  115.800  299.221  303.0426    0.189  0.137    0.019    0.035    0.0013  0.027  0.038
2012  12   5   56266  115.162  299.515  301.8307    0.172  0.142    0.019    0.035    0.0141  0.025  0.040
2012  12   6   56267  114.070  299.438  300.5534    0.143  0.154    0.019    0.035    0.0079  0.021  0.039
2012  12   7   56268  112.563  299.271  299.1898    0.111  0.168    0.021    0.035    0.0018  0.018  0.039
2012  12   8   56269  110.756  299.082  297.7825    0.094  0.184    0.021    0.035    0.0126  0.015  0.034
2012  12   9   56270  109.587  298.335  296.4643    0.082  0.195    0.019    0.035    0.0093  0.013  0.028
2012  12  10   56271  108.675  297.734  295.1303    0.070  0.200    0.019    0.035    0.0066  0.012  0.022
2012  12  11   56272  107.372  297.096  293.8962    0.060  0.199    0.019    0.035    0.0013  0.010  0.016
2012  12  12   56273  106.166  296.691  292.8464    0.004  0.002    0.019    0.035    0.0193  0.068  0.069
2012  12  13   56274  104.752  296.356  291.9188    0.004  0.002    0.019    0.035    0.0357  0.084  0.083
2012  12  14   56275  103.053  295.600  290.9559    0.004  0.002    0.021    0.038    0.0232  0.084  0.083
2012  12  15   56276  101.063  294.844  289.9783    0.004  0.002    0.021    0.038    0.0114  0.084  0.083
2012  12  16   56277   99.006  293.945  289.0051    0.004  0.002    0.292    0.276    0.0081  0.084  0.083
2012  12  17   56278   96.915  293.429  287.9467    0.004  0.002    0.565    0.432    0.0082  0.084  0.083
2012  12  18   56279   94.707  292.691  286.8293    0.003  0.002    0.722    0.490    0.0083  0.084  0.083
2012  12  19   56280   93.161  291.788  285.6773    0.003  0.002    0.880    0.432    0.0101  0.084  0.083
2012  12  20   56281   91.516  291.366  284.6674    0.003  0.002    0.785    0.302    0.0121  0.084  0.083
2012  12  21   56282   90.104  291.111  283.8294    0.004  0.002    0.618    0.360    0.0224  0.084  0.083
2012  12  22   56283   88.635  291.177  283.0571    0.004  0.001    0.555    0.360    0.0265  0.084  0.083
2012  12  23   56284   87.544  290.737  282.3219    0.004  0.002    0.576    0.259    0.0223  0.084  0.083
2012  12  24   56285   86.924  290.385  281.6790    0.004  0.002    0.607    0.216    0.0197  0.084  0.083
2012  12  25   56286   86.383  290.247  281.1125    0.004  0.001    0.597    0.302    0.0177  0.084  0.083
2012  12  26   56287   85.729  290.406  280.6150    0.004  0.002    0.586    0.288    0.0156  0.084  0.083
2012  12  27   56288   84.786  290.502  280.1627    0.004  0.002    0.565    0.346    0.0155  0.084  0.083
2012  12  28   56289   82.973  290.479  279.7155    0.004  0.002    0.550    0.577    0.0200  0.084  0.083
2012  12  29   56290   80.796  290.193  279.2314    0.004  0.002    0.651    0.637    0.0474  0.084  0.083
2012  12  30   56291   79.059  289.959  278.6524    0.004  0.002    0.788    0.551    0.0474  0.084  0.083
2012  12  31   56292   77.295  289.920  277.9380    0.003  0.002    1.151    0.912    0.0474  0.084  0.083
2013   1   1   56293   75.305  289.793  277.1060    0.004  0.001    1.552    1.480    0.0474  0.084  0.083
 
	
 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  11   2   56233   -79.396   -10.347     0.051     0.033
2012  11   3   56234   -78.835   -10.344     0.077     0.053
2012  11   4   56235   -78.448   -10.351     0.117     0.086
2012  11   5   56236   -78.331   -10.337     0.158     0.121
2012  11   6   56237   -78.223   -10.183     0.199     0.154
2012  11   7   56238   -78.078    -9.984     0.166     0.128
2012  11   8   56239   -77.951    -9.889     0.115     0.087
2012  11   9   56240   -78.036    -9.969     0.064     0.047
2012  11  10   56241   -78.263   -10.036     0.054     0.038
2012  11  11   56242   -78.443    -9.956     0.059     0.042
2012  11  12   56243   -78.354    -9.773     0.066     0.045
2012  11  13   56244   -77.924    -9.650     0.071     0.049
2012  11  14   56245   -77.283    -9.701     0.079     0.054
2012  11  15   56246   -76.871    -9.727     0.088     0.060
2012  11  16   56247   -76.965    -9.628     0.097     0.066
2012  11  17   56248   -77.475    -9.546     0.087     0.059
2012  11  18   56249   -77.747    -9.663     0.071     0.048
2012  11  19   56250   -77.499    -9.864     0.055     0.037
2012  11  20   56251   -77.080    -9.872     0.039     0.025
2012  11  21   56252   -76.641    -9.673     0.063     0.045
2012  11  22   56253   -76.630    -9.377     0.066     0.048
2012  11  23   56254   -76.771    -9.188     0.058     0.041
2012  11  24   56255   -76.867    -9.113     0.050     0.035
2012  11  25   56256   -76.951    -9.048     0.042     0.028
2012  11  26   56257   -77.074    -8.989     0.034     0.022
2012  11  27   56258   -77.105    -8.958     0.026     0.016
2012  11  28   56259   -77.032    -9.021     0.024     0.014
2012  11  29   56260   -76.850    -9.084     0.023     0.013
2012  11  30   56261   -76.574    -9.076     0.022     0.013
2012  12   1   56262   -76.253    -9.042     0.031     0.018

 
 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  11   2   56233  0.7022  0.0056  15.04106705643    0.00000000097 
2012  11   3   56234  0.7021  0.0056  15.04106705644    0.00000000097 
2012  11   4   56235  0.8071  0.0056  15.04106703817    0.00000000097 
2012  11   5   56236  0.8889  0.0058  15.04106702392    0.00000000101 
2012  11   6   56237  1.0174  0.0058  15.04106700155    0.00000000101 
2012  11   7   56238  1.1536  0.0061  15.04106697784    0.00000000106 
2012  11   8   56239  1.2756  0.0061  15.04106695661    0.00000000106 
2012  11   9   56240  1.3616  0.0065  15.04106694163    0.00000000113 
2012  11  10   56241  1.4158  0.0065  15.04106693220    0.00000000113 
2012  11  11   56242  1.4946  0.0057  15.04106691848    0.00000000099 
2012  11  12   56243  1.5146  0.0060  15.04106691500    0.00000000104 
2012  11  13   56244  1.4486  0.0060  15.04106692649    0.00000000104 
2012  11  14   56245  1.3427  0.0060  15.04106694492    0.00000000104 
2012  11  15   56246  1.2898  0.0060  15.04106695413    0.00000000104 
2012  11  16   56247  1.2852  0.0060  15.04106695493    0.00000000104 
2012  11  17   56248  1.3455  0.0060  15.04106694444    0.00000000104 
2012  11  18   56249  1.5122  0.0060  15.04106691542    0.00000000104 
2012  11  19   56250  1.6714  0.0063  15.04106688770    0.00000000110 
2012  11  20   56251  1.7408  0.0063  15.04106687562    0.00000000110 
2012  11  21   56252  1.7465  0.0058  15.04106687463    0.00000000101 
2012  11  22   56253  1.7007  0.0058  15.04106688260    0.00000000101 
2012  11  23   56254  1.6361  0.0058  15.04106689385    0.00000000101 
2012  11  24   56255  1.5098  0.0061  15.04106691583    0.00000000106 
2012  11  25   56256  1.3572  0.0061  15.04106694240    0.00000000106 
2012  11  26   56257  1.2209  0.0059  15.04106696613    0.00000000103 
2012  11  27   56258  1.0843  0.0059  15.04106698991    0.00000000103 
2012  11  28   56259  0.9915  0.0060  15.04106700606    0.00000000104 
2012  11  29   56260  0.9233  0.0060  15.04106701794    0.00000000104 
2012  11  30   56261  0.8703  0.0060  15.04106702716    0.00000000104 
2012  12   1   56262  0.9115  0.0060  15.04106701999    0.00000000104 


 4 - INFORMATION ON TIME SCALES 
     
     TAI - UTC = 35 s.         during period [56233-56262]

     No leap second introduced during period [56233-56262]

     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       
 aus00007.eops                 98    97     4     -    76    84       9
 56233.27 to 56261.27         184   477    12     -   206   107

 BKG       
 bkg00013.eops                119   122     4     -    52    55       9
 56233.27 to 56261.27         218    92     5     -    38    78

 GSFC      
 gsf2012a.eops                242   201    12    33   140   136      10
 56233.27 to 56261.27         129    62     5    11    55    80

 IAA       
 iaa2007a.eops                 70    75     3     -    53    53       3
 56233.27 to 56244.21           0     0     0     -     0     0

 USNO      
 usn2012b.eops                 75    72     3     -    50    55       9
 56233.27 to 56261.27         224   160     3     -    51    35

 MAO       
 mao2003o.eops                 64    59     3     -    46    45       9
 56233.28 to 56261.28         171   137     8     -    70    53

 IVS      *
 ivs07r1e.eops                 25    24     1     -     6    20       9
 56233.27 to 56261.27         162    59     3     -    13     8


 VLBI Intensive

 BKG      *
 bkgint09.eopi                  -     -    10     -     -     -      31
 56233.80 to 56261.80           -     -     8     -     -     -

 GSFC     *
 gsf2012a.eopi                  -     -    10     -     -     -      29
 56233.80 to 56261.80           -     -    16     -     -     -

 IAA      *
 iaa2005a.eopi                  -     -    10     -     -     -      25
 56234.33 to 56258.79           -     -    10     -     -     -

 PUL       
 pul2010a.eopi                  -     -    13     -     -     -      21
 56236.31 to 56261.80           -     -    12     -     -     -

 USNO     *
 usn2012b.eopi                  -     -    13     -     -     -      31
 56233.80 to 56261.80           -     -    15     -     -     -


 GPS

 CODE      
 cod*.erp                       5     6     -     1     -     -      29
 56233.50 to 56261.50          27    27     -    10     -     -

 JPL       
 jpl*.erp                       8     9     -     5     -     -      29
 56233.50 to 56261.50          41    37     -    16     -     -

 GFZ       
 gfz*.erp                       5     6     -     1     -     -      29
 56233.50 to 56261.50          37    35     -     8     -     -

 ESOC      
 esa*.erp                      16    13     -     1     -     -      29
 56233.50 to 56261.50          73    43     -     9     -     -

 NOAA      
 ngs*.erp                       2     3     -     0     -     -      29
 56233.50 to 56261.50          47    60     -     6     -     -

 SIO       
 sio*.erp siu*.erp             13    13     -     3     -     -      29
 56233.50 to 56261.50          40    41     -    15     -     -

 EMR       
 emr*.erp                      29    29     -     8     -     -      29
 56233.50 to 56261.50          41    32     -    16     -     -

 IAA       
 gps_iaa_*.eop                 39    52     -     9     -     -      29
 56233.50 to 56261.50         158   246     -    58     -     -

 ASI       
 cgs*.erp                     421   450     -    59     -     -      29
 56233.50 to 56261.50          57    76     -    54     -     -

 MIT       
 mit*.erp                      12    13     -     2     -     -      29
 56233.50 to 56261.50          33    29     -     9     -     -

 IGR      *
 igs96p02.erp                  32    22     -     4     -     -      29
 56233.50 to 56261.50          33    33     -     8     -     -

 IGS      *
 igs00p03.erp                   4     5     -     0     -     -      29
 56233.50 to 56261.50          27    28     -     4     -     -


 SLR

 MCC       
 tg*.02                       194   174     -    20     -     -      25
 56233.00 to 56261.00         202   182     -   147     -     -

 IAA       
 slr_iaa_*.eop                 48    45     -     2     -     -      30
 56233.00 to 56262.00         171   152     -    16     -     -

 CGS       
 asi*.eop                      76    65     -    16     -     -      29
 56233.50 to 56261.50         205   170     -    46     -     -

 ILRS     *
 ilrsa.eop                     61    52     -    10     -     -      29
 56233.50 to 56261.50         135   146     -    25     -     -


 BULLETIN A

 NEOS      
 mark3.out                     27    23     4     -     -     -      30
 56233.00 to 56262.00          26    33    12     -     -     -

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