[IGSREPORT-24380] Wk 1890 IGLOS Final Orbits

IGS ACC acc at igs.org
Sat Apr 16 00:12:48 PDT 2016


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1890   (Mar 27, 2016 - Apr 02, 2016) 
                                                                               
Contact: acc at igs.org
                                                                               
                                                                               
COMBINATION STRATEGY:                                                            
---------------------                                                            
                                                                               
Ephemeris are combined as weighted averages computed over all centres.
Each centre and satellite is given a position weight computed from the
center's absolute deviation to the unweighted average orbit after removing
small differences in the reference frames. These weights were applied in a
second iteration to estimate Helmert transformation parameters for each
center. Finally the transformation parameters with respect to the combined
solution and the RMS of the fit are reported in Tables 2.1890.
For long arc computations the Earth Orientation Parameters (EOPs) are fixed
to the values of the final IGS (GPS) combination.                                                    
                                                                               
                                                                               
SOFTWARE:                                                                       
---------                                                                       
                                                                               
The weighted average software used was originally developed by T. Springer
and G. Beutler in 1993. The GPS long arc orbit analysis software used here for
individual centre ephemeris evaluation was developed by Beutler et al. at the
Astronomical Institute of the University of Bern (AIUB). For more details on
the orbit combination and complete references for both software see:

  Beutler G., Kouba J. and T. Springer, 1995, Combining the orbits of the IGS 
  Analysis Centers, Bulletin Geodesique, 69, pp 200-222.

  Kouba J., Mireault Y. and F. Lahaye, 1995, 1994 IGS Orbit/Clock Combination
  and Evaluation, Appendix I of the Analysis Coordinator Report, International
  GPS Service for Geodynamics (IGS) 1994 Annual Report, pp. 70-94.

  Kouba J. and Y. Mireault, 1996, IGS Analysis Coordinator Report, 
  International GPS Service for Geodynamics (IGS) 1995 Annual Report, 
  pp. 45-76.

  Kouba J. and Y. Mireault, 1997, Analysis Coordinator Report, 
  International GPS Service for Geodynamics (IGS) 1996 Annual Report, 
  pp. 55-100.
                                                                               
  Weber R., 2000, IGS Technical Report 1999                                    
                                                                               
                                                                               
PRODUCTS GENERATED:                                                             
-------------------                                                             
                                                                               
The combined IGL-ephemerides are written to daily files in the SP3-format.
The satellite accuracy codes in the header are based on the weighted rms.
for each satellite. Note, that the result files contain all satellites
that were analysed by at least one center. We refer to the 'REMARKS' section
below, in case a satellite or center was excluded from the combination.
                                                                               
The following naming convention is used for the result files:
                                                                               
 igl1890[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1890 in the SP3 format.
 igl18907.sum      Combination Report for GPS Week 1890.


    
    
REMARKS concerning the IGL Orbit Combination:                                  
---------------------------------------------

Starting 16-Sep-2012 (GPS Week 1706, day 0, MJD 56186) the CODE Analysis Center
began submitting two solutions: COD (3d SNX with 3d orbital arcs) and COF (1d
SNX with 1d orbital arcs). The COF clocks and orbits are included for
comparison only; the COD solution is included with weight.

 1. Broadcast (brd) orbits and clocks are included in the combination for
    statistics only.

 2. Having only a few satellites the mcc orbits are included in the combination 
    for statistics only. The grg orbits are introduced for the first time
    starting 02-Jan-2011 (GPS Week 1617) but only for statistics until
    22-May-2011 (GPS Week 1637). The bkg orbits were no longer included after
    21-May 2011 (GPS Week 1636). The emx orbits are introduced with full weight
    for the first time starting 11-Sep-2011 (GPS Week 1653).

 3. From 01-May-2005 (GPS Week 1321; MJD 53491) [IGSMAIL-5151] until 4-Nov-2006
    BKG, ESA, and CODE referred their GLONASS orbit products to the following
    satellite antenna offset (SAO) values (expressed in the spacecraft body
    frame):
    
      X/Y/Z =  0.000/0.000/0.000 meter for GLONASS and
      X/Y/Z = -0.545/0.000/0.000 meter for GLONASS-M SVs.
    
    Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011
    (GPS Week 1631, day 6, MJD 55667) the absolute antenna model is introduced
    (IGSMAIL #5438). The antenna phase center offsets and phase center variations
    are given in the file:
        ftp://igs.org/igscb/station/general/igs05.atx
    These antenna calibrations are also used in the homogeneously reprocessed IGS
    products from GPS Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
    Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) the absolute antenna
    model is updated (IGSMAIL #6255 & #6374) as given in the file:
        ftp://igs.org/igscb/station/general/igs08.atx
    

 4. The satellite clock values in the combined orbit files are taken from the
    broadcast files. The following gps/glonass time offsets were added to the
    broadcast clocks. Before GPS Week 1637, the time offsets were derived
    from the bkg summary files; starting Week 1637 the offsets are derived
    from the gfz summary files.
    
               Day | applied clock offset
               ----+---------------------
                0  |     -8.3 ns
                1  |     -5.5 ns
                2  |     -3.7 ns
                3  |     -9.2 ns
                4  |     -8.1 ns
                5  |     -8.5 ns
                6  |     -7.0 ns

    
         
ORBIT COMBINATION AND EVALUATION STATISTICS:                                    
--------------------------------------------                                    
      
Table 1 summarizes all statistics for the week. It contains means and standard 
        deviations over the week of satellite ephemeris  and  clock correction
        transformation parameters for each centre (Tables 1.1890, 1a.1890).
        
Table 2 contains the complete  ephemeris  and  clock correction transformation
        parameters (includes both the apriori and a posteriori values) for each
        centre and each day (Tables 2.1890.0-6)                                                                                
    
Table 3 contains two types of daily  RMS  for each satellite and centre, along
        with the computed  satellite position sigmas  for the  combined orbits 
        (tables 3.1890.0-6). 
        The first type of satellite RMS is based on orbit combination and  the
        second RMS type is a result of the 7-day arc evaluation of each centre
        ephemerides.
                                                                               
   
      
      
Table 1: Week 1890 summary.                      (Mar 27, 2016 - Apr 02, 2016)

Table 1.1890.a     GPS week : 1890   MJD: 57474.0-57480.0

         Mean and standard deviations of transformation parameters to the 
         combined IGL orbit.
         WRMS - orbit RMS weighted by the SP3 header accuracy codes.
         STA  - Mean number of stations in the daily solutions.
   
CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -1     0     6     0   -20     6   .25   28   27 |     ---     ---    ---    ---
        |    2     2     2    45    26    31   .04           |     ---     ---
cof  n/a|   -1     0     6    10   -13    -4   .27   32   30 |     ---     ---    ---    ---
        |    1     2     3    32    39    39   .06           |     ---     ---
emx  n/a|    0    -1     3   -36   -55   -60   .19   26   25 |  -10869      68   3611   7592
        |    1     1     2    22    24    39   .05           |    6768     495
esx  n/a|    0     0     0    11    27    27  -.11   20   18 |  -11561    -717   3617   8875
        |    1     1     1    19    21    25   .03           |    5492     938
gfz  n/a|    0     0     3    47    89    38   .02   22   20 |       0    -783   3556   7246
        |    1     1     1    20    23    37   .05           |       0    1095
grg  n/a|   -2     0     5    -4    13    -1  -.31   39   36 | -427461    -735   4136 616754
        |    1     1     2    32    28    39   .09           |    2703    1114
iac  n/a|    1     0    -8   -11   -27   -26  -.05   18   18 |   -6176    -804   3620   7385
        |    1     0     1    30    26    34   .12           |    1981     613
mcc  n/a|    0     6   -35   141     5   245  -.38  163  163 |     ---     ---    ---    ---
        |   13    20    22   123   171  1011   .57           |     ---     ---


Table 1.1890.b     GPS week : 1890   MJD: 57474.0-57480.0   

         Satellite position sigmas for the combined orbits
         (coded in the IGS SP3 orbit files).
         "E" flags eclipsing satellites.
         Units: mm.

              Day of GPS week
 PRN  |    0    1    2    3    4    5    6 |  Remarks
------+------------------------------------+------------------------------------------
 R01  |   16   13   14   13   16   11   13 |
 R02  |    9    9    7    6    8    8    7 |
 R03  |    8   12    9    8    9    9    9 |
 R04  |    8   10    9    8    8    9    9 |
 R05  |   11   13   15   13   14   14   14 |
 R06  |    9   11   10   10    7    7    7 |
 R07  |   12   13    9    9    8    7    9 |
 R08  |   12    8   12   10    8    9   10 |
 R09  |    9    8    7    7    7    8   10 |
 R10  |    9    9    9   10    8    7   10 |
 R13  |   10    9   11   10   11   10   10 |
 R14  |   14   13   11   12   16   17   15 |
 R15  |   18   12   15   12   14   12   12 |
 R16  |   14   15   13   14   18   18   17 |
 R17  |    9   11   11   13    9    9    9 |
 R18  |    8    8    9    9    7    7   10 |
 R19  |    9    8    9    9   11   10    9 |
 R20  |   16   15   14   14   11   13   14 |
 R21  |    9    7    8    8    9   10    9 |
 R22  |    9    7    9   10    9   11    8 |
 R23  |    8    8    8    8   10    9    8 |
 R24  |   18   14   15   19   16   12   18 |
 R26  |   38   30   51   38   26   31   56 |


Table 1.1890.c     GPS week : 1890   MJD: 57474.0-57480.0   

         Daily transformation of broadcast orbits (brd) to the combined IGL orbit.
         Mean and standard deviations of the transformation parameters for the
         whole gpsweek.

CEN WEEK DAY |   DX    DY    DZ     RX      RY      RZ   SCL   RMS   WRMS |    TOFT   TDRFT
             |  [mm]  [mm]  [mm]  [uas]   [uas]   [uas] [ppb]  [mm]  [mm] |    [ps]  [ps/d]
-------------+------------------------------------------------------------+----------------
brd 1890 0   |  -14    66   150    -463   -1650    6012  86.9  1476  1476 |   -8310       0
brd 1890 1   |   53    25   107     424    -628    5271  84.5  1623  1623 |   -5494       0
brd 1890 2   |  -53   -63   183      36     555    3313  84.3  1805  1805 |   -3706       0
brd 1890 3   |   91    -8   117     258       9    4365  87.1  1929  1929 |   -9199       0
brd 1890 4   |   11   -16   181    -189    1135    3830  87.1  1931  1931 |   -8066       0
brd 1890 5   |  -27    97   242    -124       0     842  84.9  1936  1936 |   -8539       0
brd 1890 6   |  -16    22   102    -965    1877    1138  84.8  1354  1354 |   -6996       0
-------------+------------------------------------------------------------+----------------
brd 1890 mean|    6    17   154    -146     185    3538  85.7  1721  1721 |   -7187       0
brd 1890 sdev|   50    53    50     464    1154    1956   1.3   239   239 |    1954       0



Table 2: Daily transformation of each centre to the combined IGL orbit and
         clocks for each day of the week. The transformation displayed is the
         sum of a priori and estimated transformations.
         WRMS - RMS weighted by the centres SP3 header accuracy codes.
         STA  - Number of stations in the daily solutions.
   
Table 2.1890.0  GPS week: 1890   Day: 0   MJD: 57474                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -1    -1     1    37   -57    25   .23   30   28 |     ---     ---    ---    ---
cof  n/a|   -4    -2     0    27   -27    34   .24   35   31 |     ---     ---    ---    ---
emx  n/a|    1     0     6   -56   -34   -64   .29   27   30 |   -5527     300   3119   6577
esx  n/a|   -1    -1     2    43    45    47  -.14   20   19 |   -4675   -1664   3095   7856
gfz  n/a|    1     1     1    81   111    31   .08   28   20 |       0     121   3103   6329
grg  n/a|   -2     0     9    45    50   -43  -.43   39   34 | -429564     -52   3141 616579
iac  n/a|    0     0    -9   -52   -39   -28  -.16   18   18 |   -7655    -658   3134   6439
mcc  n/a|   28    -2   -49   154   116  -423  -.30  145  145 |     ---     ---    ---    ---

Table 2.1890.1  GPS week: 1890   Day: 1   MJD: 57475                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    1     0     4    27   -30    57   .21   26   22 |     ---     ---    ---    ---
cof  n/a|   -2     0     3    35   -45    15   .25   29   26 |     ---     ---    ---    ---
emx  n/a|    0     0     6   -22   -53  -111   .18   22   22 |   -8757     860   3270   7783
esx  n/a|    0    -2     0    21    50    -9  -.11   23   20 |  -12140     918   3221   9082
gfz  n/a|    4    -1     3    48    78    51   .06   21   18 |       0     467   3219   7161
grg  n/a|   -1     1     2     0    35    -3  -.36   36   34 | -425171     675   3276 616622
iac  n/a|   -1     0    -9   -32   -28   -14  -.17   20   20 |   -3910   -1222   3279   7507
mcc  n/a|   -6     9   -53    79    17 -1730 -1.40  217  217 |     ---     ---    ---    ---

Table 2.1890.2  GPS week: 1890   Day: 2   MJD: 57476                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    1    -2    10    46    -1   -15   .24   27   27 |     ---     ---    ---    ---
cof  n/a|    0     0    10    61    47   -15   .23   28   27 |     ---     ---    ---    ---
emx  n/a|    0    -1     3   -58   -62    18   .22   25   25 |   -3675    -385   4064   7908
esx  n/a|   -1     1     0     6    27    68  -.13   19   16 |  -12095    -993   4106   9353
gfz  n/a|    0     0     2    60    84    94   .03   25   36 |       0   -1253   4042   7518
grg  n/a|   -4    -1     5    14    29   -33  -.23   37   34 | -422631   -1611   4066 616572
iac  n/a|    3     0    -9   -29   -30   -99  -.16   18   18 |   -3004   -1255   4070   7651
mcc  n/a|    0    35   -37     7  -208   515  -.93  156  156 |     ---     ---    ---    ---

Table 2.1890.3  GPS week: 1890   Day: 3   MJD: 57477                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -1     0     7    26   -18   -42   .32   30   28 |     ---     ---    ---    ---
cof  n/a|   -1     0     9     9   -40   -60   .37   36   35 |     ---     ---    ---    ---
emx  n/a|    2    -4     1   -58   -21   -62   .16   30   27 |  -22947     451   3168   7638
esx  n/a|    0    -1    -1    -7    45    28  -.06   20   18 |  -20771   -1516   3204   8705
gfz  n/a|   -1     0     3    49   132     8   .05   20   19 |       0   -1275   3168   7515
grg  n/a|   -1     0     4    10   -23   -37  -.20   38   41 | -427111    -798   3181 618052
iac  n/a|    2     2    -8    -1   -74    -6  -.06   15   15 |   -7258    -776   3181   7395
mcc  n/a|  -11    30   -50   198  -184   703  -.03  125  125 |     ---     ---    ---    ---

Table 2.1890.4  GPS week: 1890   Day: 4   MJD: 57478                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0    -1     7   -69   -24    -1   .26   30   30 |     ---     ---    ---    ---
cof  n/a|    0     2     9   -18     0   -45   .31   34   30 |     ---     ---    ---    ---
emx  n/a|   -1    -2     2    -1   -67   -79   .15   25   24 |  -13197    -332   4149   7316
esx  n/a|   -2     1     0   -10    12    10  -.07   21   18 |   -6997   -1062   4168   8126
gfz  n/a|    0    -1     3    40    79    10   .02   20   14 |       0      89   3912   7186
grg  n/a|   -1    -1     4   -38    -5    59  -.37   43   42 | -428435   -1548   5937 616970
iac  n/a|    2     1    -7   -10   -16    -5  -.05   17   17 |   -7948     433   4146   7177
mcc  n/a|   -4   -24   -48   186   215   450  -.19  144  144 |     ---     ---    ---    ---

Table 2.1890.5  GPS week: 1890   Day: 5   MJD: 57479                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -2     2     7   -27    24     5   .29   29   28 |     ---     ---    ---    ---
cof  n/a|   -2     3     6   -25    26    -6   .28   36   33 |     ---     ---    ---    ---
emx  n/a|    0    -1     4   -29   -52   -66   .15   24   23 |  -15394    -461   4068   8760
esx  n/a|   -2     0    -2     3    -8    28  -.10   19   17 |  -15777    -908   4114  10066
gfz  n/a|    0     2     3    16    70    77  -.03   21   17 |       0   -2671   4004   8239
grg  n/a|   -3     2     4   -47   -17    32  -.37   40   34 | -429927   -2232   5924 615603
iac  n/a|    1     0    -6    38   -16   -30   .09   17   17 |   -7519    -780   4073   8494
mcc  n/a|   -1    -1     3   356   -91  1092  -.06  265  265 |     ---     ---    ---    ---

Table 2.1890.6  GPS week: 1890   Day: 6   MJD: 57480                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -5     2     6   -41   -38    19   .21   26   24 |     ---     ---    ---    ---
cof  n/a|   -1     3     7   -17   -54    43   .20   29   27 |     ---     ---    ---    ---
emx  n/a|   -3     1     0   -28   -97   -58   .16   27   27 |   -6589      44   3442   7163
esx  n/a|    1     0    -1    24    16    18  -.15   20   18 |   -8472     200   3412   8938
gfz  n/a|    2     0     6    35    69    -3  -.05   22   18 |       0    -960   3450   6774
grg  n/a|   -3     0     4   -14    27    15  -.22   39   35 | -429388     415   3428 616880
iac  n/a|    2     0    -7     8    13     2   .12   19   19 |   -5940   -1376   3460   7035
mcc  n/a|    1     0    -9     7   176  1113   .22   92   92 |     ---     ---    ---    ---

       
       
Table 3: Daily fit for each satellite and each centre resulting from weighted
         average combination and from long arc orbit dynamics (7-day). The
         first IGL column gives resulting satellite accuracy measures found in
         SP3 header. The last IGL column gives the RMS fit of the IGL orbit
         when processed through the 7-day arc evaluation.

         "E"    stands for eclipsing satellites (earth).
         "M"    stands for eclipsing satellites (moon).
         "X"    stands for excluded from the statistics but included in IGL orbit.
         "T"    stands for Total long arc orbit RMS for all satellites.
         "NE"   stands for long arc orbit RMS for Non-Eclipsing satellites only.
         "MEDI" stands for median of the centre's satellite RMS.
         "MD"
         Units: mm.

Table 3.1890.0  GPS week: 1890   Day: 0   MJD: 57474                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01E | 2540   56   52   28   23   42   35   33  ---   16 |   116  120  125  144  152  142  118  ---   129
 R02E | 1788   22   30   20   14   21   29   14  ---    8 |    47   49   42   47   50   53   38  ---    41
 R03E | 1254   26   30   17   14   25   24    9  194    8 |   206  206  217  208  215  200  204  308   208
 R04E | 1170   25   31   17   11   19   25   10  ---    7 |   138  138  143  134  139  128  138  ---   137
 R05E | 1229   33   38   28   18   28   33   19  ---   11 |    45   48   38   37   54   49   45  ---    37
 R06E |  980   24   29   21   15   19   20   21  ---    9 |    41   44   43   38   45   41   37  ---    37
 R07E | 1273   30   35   30   24   18   35   24   77   11 |    93   96   90  111  100  121   76   43    94
 R08E | 1163   30   34   28   15   25   29   28  ---   11 |    36   34   34   32   34   47   52  ---    33
 R09  | 2345   24   28   21   17   21   31   14  ---    9 |    20   28   20   32   37   23   20  ---    21
 R10  | 1173   20   25   21   21   15   26   14  ---    8 |    45   47   25   44   30   23   33  ---    32
 R13  |  632   41   44   17   16   23   33   10  ---   10 |    43   49   22   29   32   28   18  ---    20
 R14  | 1399   39   46   39   26   20   31   27  ---   13 |    34   45   29   52   42   21   38  ---    33
 R15  | 2560   38   41   31   19   79   21   22  ---   17 |    51   53   30   30   54   18   19  ---    23
XR16  | 1760   22   40   42  ---   18   39   20  ---   14 |    40   59   39  ---   36   36   45  ---    34
XR17  | 1676   20   23   13  ---   22   24   10  ---    8 |    64   68   59  ---   52   43   45  ---    50
 R18  | 1095   13   16   13   16   14   38    9  ---    7 |    56   58   55   60   50   29   39  ---    47
 R19  |  722   28   25   19   17   16   39   15  ---    9 |    64   63   58   59   49   39   33  ---    47
 R20  |  897   18   52   40   28   19   87   15  ---   15 |    56   75   56   58   54   30   31  ---    44
 R21  | 1004   21   20   16   17   20   21   19  140    8 |    77   77   72   70   67   58   51   61    63
 R22  | 1207   21   23   11   20   11   41   13  ---    8 |    73   73   66   67   57   40   46  ---    57
 R23  | 1631    8   13   17   25   11   24   13  ---    7 |    24   27   24   47   33   14   18  ---    25
 R24  | 1428   36   45   58   34   23   76   10  ---   17 |    64   64   58   53   40   22   36  ---    43
XR26  | ----   56 1107  ---  ---  ---  ---   25  ---   37 |    49 9999  ---  ---  ---  ---   35  ---    29
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1475   30   35   27   20   28   39   18  145      |T   64   69   61   67   64   54   52  137    55
 WRMS | 1475   28   31   30   19   20   34   18  145      |NE  50   56   43   50   45   30   33   61    37
 MEDI | 1229   25   31   21   17   20   31   15  140      |MD  51   58   43   52   50   39   38   61    41

Table 3.1890.1  GPS week: 1890   Day: 1   MJD: 57475                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01E | 2354   40   38   31   23   26   49   13  ---   13 |   140  141  150  165  154  161  156  ---   152
 R02E | 3318   24   20   21   17   23   25   11  ---    9 |    41   39   37   31   40   43   36  ---    34
 R03E |  952   35   29   19   16   24   33   34  313   12 |   160  169  179  175  174  185  157  457   168
 R04E | 1572   22   33   18   16   24   22   24  ---    9 |   102  104  111  109  118  109  106  ---   107
 R05E |  750   28   31   21   28   27   42   32  ---   13 |    68   66   65   79   68   73   49  ---    61
 R06E | 1928   29   24   27   32   14   28   17  ---   11 |    45   44   58   46   46   56   38  ---    41
 R07E | 1695   36   39   18   20   26   29   40  181   13 |   103  107  107  110  108  113   76   58    97
 R08E | 1190   30   30   15   17   18   24    9  ---    8 |    33   34   18   23   31   28   20  ---    19
 R09  | 2558   20   16   17   17   17   26    8  ---    7 |    16   19   11   27   28   23   16  ---    16
 R10  | 1540   16   21   10   24   16   30   23  ---    9 |    30   31   26   37   23   23   26  ---    23
 R13  | 1422   38   42   14   14   22   21    9  ---    9 |    30   34   19   18   27   23   14  ---    15
 R14  |  757   20   25   29   37   17   57   17  ---   13 |    29   31   31   49   36   34   31  ---    27
 R15  | 1789   34   33   24   14   34   31   17  ---   11 |    38   38   28   26   46   22   16  ---    21
XR16  |  936   18   20   46  ---   19   42   18  ---   15 |    32   30   42  ---   31   29   27  ---    27
XR17  |  788   27   27   21  ---   21   25   17  ---   11 |    47   48   45  ---   33   23   19  ---    30
 R18  |  620   15   13   16   11    9   36   14  ---    7 |    41   43   43   38   38   20   24  ---    33
 R19  |  682   23   32   16   17   14   24   13  ---    7 |    37   46   37   38   34   32   26  ---    31
 R20  | 1395   24   44   39   28   25   65   21  ---   14 |    32   55   57   38   39   23   19  ---    29
 R21  | 1113   15   10   12   16   16   15   13  106    6 |    58   57   53   59   54   66   52  102    54
 R22  |  829   20   25   13   11   16   26   12  ---    7 |    44   47   38   41   40   32   33  ---    37
 R23  | 1945    8   12   17   25   11   37   10  ---    8 |    17   20   18   30   23   22   17  ---    16
 R24  |  982   16   25   37   40   15   58   16  ---   13 |    48   58   61   71   45   26   34  ---    44
XR26  | ----   37 1191  ---  ---  ---  ---   25  ---   30 |    60  885  ---  ---  ---  ---   16  ---    22
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1623   26   29   22   23   21   36   20  217      |T   54   93   56   60   56   53   43  205    48
 WRMS | 1623   22   26   22   20   18   34   20  217      |NE  37   96   36   39   35   28   24  102    28
 MEDI | 1190   24   27   18   17   18   29   17  181      |MD  41   46   42   38   39   29   27  102    31

Table 3.1890.2  GPS week: 1890   Day: 2   MJD: 57476                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01E | 1439   40   34   34   20   28   45   25  ---   13 |    86   86   83   82   83   86   67  ---    75
 R02E | 3545   14   20   16   14   13   23   14  ---    6 |    34   39   29   35   34   37   23  ---    28
 R03E |  878   29   22   19   11   25   29   16  206    9 |    77   86   81   80   84   91   77  278    78
 R04E |  816   23   21   25   16   22   19   18  ---    9 |    72   74   84   74   85   84   62  ---    73
 R05E |  909   33   34   23   31   46   38   27  ---   14 |    65   70   62   49   79   68   63  ---    55
 R06E | 1959   23   31   24   22   16   23   20  ---    9 |    38   41   33   49   43   36   39  ---    36
 R07E | 2996   34   39   22   13   20   26   10  119    9 |    60   60   35   51   49   61   41   51    44
 R08E | 1718   32   32   25   21   33   37   19  ---   12 |    40   42   22   43   48   40   25  ---    30
 R09  | 2178   14   17   16   15   10   22   12  ---    6 |    15   21   14   26   27   22   13  ---    16
 R10  | 1239    7   24   22   26    9   42   11  ---    9 |    33   41   33   53   39   23   33  ---    34
 R13  |  788   46   38   19   15   20   41   12  ---   11 |    44   42   26   23   29   33   16  ---    18
 R14  |  650   29   34   20   27   16   33   18  ---   10 |    24   31   40   47   37   35   34  ---    27
 R15  | 4059   40   36   21   17   54   40   25  ---   15 |    45   44   42   33   44   31   17  ---    26
XR16  |  703   21   32   34  ---   16   45   19  ---   13 |    28   42   45  ---   40   25   35  ---    32
XR17  |  668   25   30   26  ---   20   32   14  ---   11 |    55   60   54  ---   38   20   30  ---    37
 R18  |  630   19   23   22   17   17   25   24  ---    9 |    45   48   39   36   40   29   17  ---    29
 R19  | 1872   19   16   25   11   19   30   11  ---    8 |    45   41   53   33   41   49   30  ---    36
 R20  |  812   32   34   22   19   25   69   23  ---   13 |    74   79   61   59   58   32   27  ---    48
 R21  |  816   18   20   16   13   12   36   14  126    7 |    51   54   42   47   39   42   39   98    40
 R22  |  570   26   19   24   13   23   20   16  ---    9 |    55   52   55   51   47   49   29  ---    43
 R23  | 1573   17   19   15   22   20   29   11  ---    8 |    20   20   21   33   37   20   15  ---    21
 R24  |  804   14   24   55   19   18   64   23  ---   15 |    47   48   59   49   43   34   29  ---    40
XR26  | ----   67 2118  ---  ---  ---  ---   37  ---   50 |    86 9999  ---  ---  ---  ---   46  ---    41
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1805   27   28   25   19   25   37   18  155      |T   49   50   46   47   48   43   35  142    39
 WRMS | 1805   27   26   25   16   36   34   18  155      |NE  44   44   41   40   39   31   27   98    32
 MEDI |  878   25   30   22   17   20   32   18  126      |MD  45   44   42   47   41   35   30   98    36

Table 3.1890.3  GPS week: 1890   Day: 3   MJD: 57477                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01E | 1234   44   42   26   21   27   40   20  ---   12 |   104  114  102  112  114  123  106  ---   108
 R02E | 2751   20   27   19   11   15   17    7  ---    6 |    34   40   30   34   37   35   28  ---    29
 R03E | 1655   19   29   24   14   16   32   11  117    8 |    86   83  101   87   89   93   95  187    91
 R04E | 2035   24   26   20   16   20   21   10  ---    8 |   101   98  103  103  104   98  110  ---   103
 R05E |  859   30   37   29   19   33   50   23  ---   13 |    60   68   66   68   76   61   65  ---    60
 R06E | 2024   24   38   40   12   22   17   17  ---    9 |    38   52   56   45   55   47   37  ---    42
 R07E | 3407   29   35   25   13   18   24   13  141    8 |    55   57   68   65   61   56   52   51    57
 R08E | 1655   46   51   21   17   17   25   11  ---   10 |    44   50   27   30   38   32   19  ---    23
 R09  | 2047   19   25   18   13   16   31   10  ---    7 |    19   27   26   32   37   43   16  ---    24
 R10  | 1226   22   24   25   22   27   31    9  ---    9 |    34   39   25   44   33   42   34  ---    31
 R13  |  677   39   56   21   20   16   38   13  ---   10 |    40   54   33   29   29   24   16  ---    19
 R14  |  810   25   34   41   27   10   53   19  ---   12 |    28   40   37   41   29   24   25  ---    25
 R15  | 4716   40   50   21   23   28   43   14  ---   11 |    52   61   41   31   38   24   26  ---    25
XR16  |  796   24   29   33  ---   16   52   21  ---   13 |    41   50   72  ---   32   36   46  ---    41
XR17  |  734   22   26   21  ---   21   58   13  ---   12 |    62   64   58  ---   67   30   38  ---    47
 R18  |  724   20   22   14   19   16   43   18  ---    9 |    54   53   47   51   51   22   25  ---    38
 R19  | 2556   26   27   30   18   12   21   13  ---    8 |    52   52   52   40   47   28   29  ---    37
 R20  | 1063   37   64   32   35   24   54   15  ---   13 |    78  105   52   67   54   38   43  ---    51
 R21  |  590   21   26   16   21   13   16   16  113    7 |    73   76   72   78   69   59   51   66    64
 R22  |  563   32   33   33   17   23   29   10  ---   10 |    60   60   63   49   36   31   34  ---    40
 R23  |  865   16   21   16   20   17   17   12  ---    7 |    16   20   28   35   29   20   23  ---    21
 R24  |  779   33   18   76   18   23   84   26  ---   18 |    38   43   74   38   51   22   26  ---    31
XR26  | ----   65  180  ---  ---  ---  ---   21  ---   38 |    41  371  ---  ---  ---  ---   63  ---    47
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1929   30   36   30   20   20   38   15  125      |T   52   72   56   53   53   44   43  101    45
 WRMS | 1929   28   35   27   18   19   41   15  125      |NE  45   74   48   44   43   31   33   66    36
 MEDI | 1063   25   29   24   18   17   31   13  117      |MD  52   54   52   44   47   35   34   66    40

Table 3.1890.4  GPS week: 1890   Day: 4   MJD: 57478                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01E | 2183   44   46   26   37   28   57   31  ---   15 |    87   98   87  112  101   99   72  ---    87
 R02E | 2530   26   29   15   13   21   24   10  ---    7 |    38   41   29   29   34   34   25  ---    26
 R03E | 3384   24   25   21   17   18   27   13   94    8 |    56   57   60   55   53   64   55  104    54
 R04E | 3088   22   26   17   11   18   37   13  ---    8 |    49   51   58   51   44   72   42  ---    47
 R05E |  782   27   37   29   31   24   60   25  ---   13 |    47   51   58   42   58   63   51  ---    44
 R06E | 1918   17   17   22   14   15   26    8  ---    7 |    39   37   34   38   46   54   48  ---    40
 R07E | 2909   25   25   24   16   16   21    9  223    8 |    32   37   38   35   35   39   31   57    30
 R08E | 1885   32   35   13   12   17   29   12  ---    8 |    38   41   21   27   32   32   19  ---    22
 R09  | 1967   20   20   17   14   14   28   11  ---    7 |    14   18   19   23   23   25   13  ---    15
 R10  |  832   13   16   22   23    6   31   12  ---    7 |    27   25   25   33   26   32   18  ---    21
 R13  |  617   45   40   11   21   25   31   20  ---   11 |    41   36   22   29   24   26   15  ---    17
 R14  | 1073   44   32   46   32   20   70   23  ---   16 |    40   54   45   49   37   26   26  ---    28
 R15  | 3377   52   51   17   23   36   51   15  ---   13 |    55   55   28   23   35   19   23  ---    20
XR16  | 1516   42   49   47  ---   17   49   28  ---   17 |    37   41   52  ---   25   32   37  ---    30
XR17  |  739   20   22   18  ---   14   21   15  ---    8 |    51   52   51  ---   39   53   30  ---    39
 R18  |  726   16   21   16   16   10   25   10  ---    6 |    43   49   38   36   39   26   29  ---    33
 R19  | 1698   26   27   27   14   26   42   17  ---   10 |    50   52   49   43   34   17   26  ---    33
 R20  | 1518   30   26   24   17   16   63   15  ---   11 |    63   62   57   42   40   31   35  ---    41
 R21  |  486   19   16   18   12   14   45   16   64    8 |    50   47   50   47   45   36   29   28    39
 R22  |  573   26   32   19   19   11   36   16  ---    8 |    57   64   48   53   42   25   30  ---    40
 R23  |  970   26   25   22   29   14   29   18  ---   10 |    15   23   30   46   39   14   20  ---    26
 R24  | 1164   22   74   57   21   24   75   19  ---   15 |    34   65   77   43   40   26   24  ---    34
XR26  | ----   40   81  ---  ---  ---  ---   15  ---   25 |    50  260  ---  ---  ---  ---   51  ---    42
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1930   30   34   25   21   20   43   17  144      |T   44   57   44   42   40   38   32   63    35
 WRMS | 1930   30   30   24   18   14   42   17  144      |NE  41   60   42   38   34   27   27   28    30
 MEDI | 1516   26   27   21   17   17   31   15   94      |MD  43   51   45   42   39   32   29   57    33

Table 3.1890.5  GPS week: 1890   Day: 5   MJD: 57479                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01E | 1698   37   47   29   17   27   32   16  ---   11 |    62   68   67   72   84   82   66  ---    69
 R02E | 2172   25   35   23   14   20   23    7  ---    8 |    38   44   24   35   40   39   31  ---    31
 R03E | 3957   30   39   20   11   26   21    9   96    8 |    78   82   80   79   87   86   80  151    80
 R04E | 3412   34   42   21   12   16   38   11  ---    9 |    80   86   78   74   78   71   77  ---    75
 R05E |  956   31   31   21   26   34   35   35  ---   13 |    63   66   57   73   86   72   54  ---    61
 R06E | 1449   20   17   15   15   17   25   11  ---    7 |    36   38   38   36   39   46   30  ---    33
 R07E | 1992   21   23   21   10   18   22   10  407    7 |    50   56   58   52   56   57   46  146    51
 R08E | 2830   23   32   27   17   20   22    9  ---    8 |    28   35   26   27   35   31   18  ---    21
 R09  | 2011   24   33   21   14   12   37    9  ---    8 |    12   22   20   26   22   28   16  ---    16
 R10  |  743   17   12   17   15   18   19    9  ---    7 |    28   29   24   24   23   23   23  ---    19
 R13  |  709   35   45   14   20   17   34   15  ---    9 |    37   44   25   29   22   21   15  ---    17
 R14  |  736   49   61   36   40   26   74   21  ---   17 |    30   49   48   58   29   41   31  ---    29
 R15  | 3226   39   56   21   17   28   55   18  ---   12 |    42   57   29   31   34   23   21  ---    20
XR16  | 1838   30   34   51  ---   18   55   24  ---   17 |    31   37   49  ---   40   37   28  ---    30
XR17  |  646   21   16   20  ---   20   19   13  ---    9 |    42   33   41  ---   37   38   25  ---    31
 R18  |  919   17   17   18   10   15   12   15  ---    6 |    37   36   35   30   27   35   24  ---    27
 R19  | 1875   32   30   27   11   13   28   26  ---   10 |    49   47   45   35   37   19   17  ---    30
 R20  | 1277   25   14   28   23   25   70   19  ---   13 |    41   33   33   51   43   26   24  ---    34
 R21  |  553   26   31   26   19   17   40   14  189    9 |    63   67   60   60   63   63   52   63    56
 R22  |  574   27   29   24   14   15   47   25  ---   10 |    41   43   39   35   37   16   15  ---    26
 R23  |  578   20   19   19   23   11   29   19  ---    9 |    16   19   34   32   26   21   10  ---    19
 R24  | 1414   18   55   35   18   22   65   16  ---   12 |    26   78   51   38   44   26   36  ---    32
XR26  | ----   47  123  ---  ---  ---  ---   20  ---   31 |    37   98  ---  ---  ---  ---   37  ---    30
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1935   29   36   24   19   21   40   17  265      |T   42   50   43   44   44   40   33  120    36
 WRMS | 1935   28   33   23   17   17   34   17  265      |NE  35   46   38   37   34   29   24   63    27
 MEDI | 1414   26   32   21   15   18   32   15  189      |MD  38   44   39   35   37   35   28  146    30

Table 3.1890.6  GPS week: 1890   Day: 6   MJD: 57480                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01E | 1616   31   45   42   28   27   28   19  ---   13 |    78   85   84   97   99   98   82  ---    86
 R02E | 1285   20   26   17   13   16   21    6  ---    7 |    45   50   43   42   45   46   40  ---    40
 R03E | 1968   24   32   20   16   20   24   12   82    8 |    77   80   77   83   84   77   77   83    78
 R04E | 1229   28   35   22    9   21   23   21  ---    9 |    58   55   50   54   52   52   62  ---    52
 R05E | 1217   27   32   45   18   38   42   18  ---   14 |    52   59   44   46   72   46   48  ---    45
 R06E |  634   16   20   20   14   15   21   11  ---    7 |    31   31   31   41   39   39   42  ---    35
 R07E | 1364   21   15   20   14   21   27   13  125    8 |    53   51   59   50   56   57   51  168    51
 R08E | 1981   21   22   25   23   15   37   17  ---   10 |    28   28   25   31   33   32   26  ---    23
 R09  | 1981   27   14   24   19   10   42   17  ---   10 |    22   18   21   32   30   30   18  ---    21
 R10  | 1659   16   23   18   18   23   46   18  ---   10 |    37   37   38   43   23   36   34  ---    31
 R13  |  523   29   35   28   13   24   29   10  ---    9 |    40   41   27   25   25   21   21  ---    20
 R14  |  843   34   39   33   30   27   32   35  ---   14 |    40   52   43   67   51   26   36  ---    39
 R15  | 2525   36   34   21   19   26   37   20  ---   11 |    53   52   30   35   31   24   23  ---    26
XR16  | 1059   20   28   28  ---   25   80   19  ---   16 |    31   35   32  ---   27   31   41  ---    27
XR17  |  686   17   23   18  ---   16   24   14  ---    8 |    64   68   63  ---   51   40   42  ---    50
 R18  |  644   18   22   24   15   17   38   21  ---    9 |    55   58   53   45   48   33   29  ---    40
 R19  | 1332   28   38   14   14   11   21   27  ---    9 |    68   75   55   49   51   38   28  ---    45
 R20  | 1037   25   30   30   21   25   76   22  ---   14 |    54   57   68   64   67   39   40  ---    52
 R21  |  570   18   22   18   11   19   43   11   56    8 |    75   77   69   68   62   48   55   89    62
 R22  |  772   25   21   19   18   10   19   12  ---    7 |    69   67   66   51   49   37   38  ---    49
 R23  |  547   11   14   15   23   15   30   15  ---    8 |    22   20   30   42   31   21   19  ---    25
 R24  |  894   37   30   49   38   33   77   26  ---   18 |    78   68   70   69   45   42   42  ---    54
XR26  | ----   73  226  ---  ---  ---  ---   43  ---   56 |    64  212  ---  ---  ---  ---   45  ---    22
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1353   26   29   27   20   22   39   19   92      |T   51   59   49   51   48   41   40  113    42
 WRMS | 1353   24   27   27   18   18   35   19   92      |NE  51   62   47   49   42   33   34   89    37
 MEDI | 1059   25   28   21   18   20   30   18   82      |MD  53   55   44   46   48   38   40   89    40




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