[IGSREPORT-22369] Wk 1770 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Fri Dec 27 08:19:58 PST 2013


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1770   (Dec 08, 2013 - Dec 14, 2013) 
                                                                               
Contact: J. Griffiths (jake.griffiths at noaa.gov)            
         K. Choi (kevin.choi at noaa.gov)                            
                                                                               
                                                                               
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 2.1770.
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:
                                                                               
 igl1770[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1770 in the SP3 format.
 igl17707.sum      Combination Report for GPS Week 1770.


    
    
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  |    186.3 ns
                1  |    187.2 ns
                2  |    192.5 ns
                3  |    193.9 ns
                4  |    196.1 ns
                5  |    196.2 ns
                6  |    196.3 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 1.1770, 1a.1770).
        
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 2.1770.0-6)                                                                                
    
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 3.1770.0-6). 
        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 1770 summary.                      (Dec 08, 2013 - Dec 14, 2013)

Table 1.1770.a     GPS week : 1770   MJD: 56634.0-56640.0

         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   -11    32    21    94   .32   35   33 |     ---     ---    ---    ---
        |    2     1     1    20    32    27   .03           |     ---     ---
cof  n/a|   -3     0   -13    30    32   104   .30   38   34 |     ---     ---    ---    ---
        |    2     1     2     7    35    40   .03           |     ---     ---
emx  n/a|    0     0   -13   -54   -41   -11  -.43   34   34 |  192566      17   3649   6490
        |    1     2     3    22    17    51   .05           |    3863     727
esx  n/a|    0     0     5    13    23    55   .10   21   17 |  187389    1495   3651   6738
        |    1     1     1    24    27    27   .03           |    4490    1499
gfz  n/a|    0    -1     0     7    30     3   .23   20   17 |       0     -85   3651   6495
        |    0     0     2    18     8    23   .04           |       0    1514
grg  n/a|   -1     1     0     0   -40     8  -.40   28   26 | -392045    -389   3671  10608
        |    1     2     2    18    31    29   .05           |  285476    1690
iac  n/a|    0     0     8     4   -16  -135  -.01   24   24 |  194376    -506   3651   6806
        |    1     0     5    29    34    71   .04           |    4772    1078
mcc  n/a|    2     3    13    -8     6   503  -.53  150  150 |     ---     ---    ---    ---
        |    5     5    17   103    89   255   .34           |     ---     ---


Table 1.1770.b     GPS week : 1770   MJD: 56634.0-56640.0   

         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  |   15   14   16   13   17   13   11 |
 R02  |    8   10    9    8    9   11   10 |
 R03  |    8   10    9   10    8    7   10 |
 R04  |   10    9    9    8   10    9   10 |
 R05  |   10   10   10   10    8    9   10 |
 R06  |    7   10    9   10    7    8    9 |
 R07  |   10   12   11   14    9    9    9 |
 R08  |   11   10   12   11   14    9   10 |
 R09  |   11   12   11    9   10   10    8 |
 R10  |    9    8    7    8    8    9   14 |
 R11  |   18   26   25   19   16   14   18 |
 R12  |   12   12   12   12   12   13   11 |
 R13  |   15   16   16   13   15   14   12 |
 R14  |   15   15   16   10   14   21   23 |
 R15  |   11    9    9   11   10   10    9 |
 R16  |   12   12   12   14   13    9   11 |
 R17  |   12   10    9    8   10   11   11 |
 R18  |   11   13   10   11    9    9    7 |
 R19  |    9   10   12   13    9    7    8 |
 R20  |   13   12   15   15   10   11   13 |
 R21  |   14   16   17   18   20   17   13 |
 R22  |   10   10   10   10   10   13    9 |
 R23  |    7    8    8    9    8    8    9 |
 R24  |    9    9    8   10    9    9   10 |


Table 1.1770.c     GPS week : 1770   MJD: 56634.0-56640.0   

         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 1770 0   |   -8    25   -21    -223    -861    2152  84.3  1298  1298 |  186257       0
brd 1770 1   |   33    18     9     463   -1055    -130  84.7  1529  1529 |  187220       0
brd 1770 2   |  124    26    28   -1239    -755    -476  85.8  1676  1676 |  192503       0
brd 1770 3   |  -11   -10   -59    -305   -1012    -966  84.3  1609  1609 |  193943       0
brd 1770 4   |   46    -8    -2     289    -583    -263  84.5  1357  1357 |  196149       0
brd 1770 5   |   40    57   -46    -911    -129     536  85.0  1282  1282 |  196243       0
brd 1770 6   |   26    -9    -4    -448    1068    -193  84.5  1347  1347 |  196316       0
-------------+------------------------------------------------------------+----------------
brd 1770 mean|   35    14   -13    -339    -475      94  84.7  1442  1442 |  192661       0
brd 1770 sdev|   45    25    31     605     748    1011    .5   159   159 |    4294       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 2.1770.0  GPS week: 1770   Day: 0   MJD: 56634                            

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     0   -10    21    13   113   .34   36   36 |     ---     ---    ---    ---
cof  n/a|    0     0   -16    23    21   106   .30   39   38 |     ---     ---    ---    ---
emx  n/a|   -3    -1   -13   -80   -27    59  -.41   36   36 |  186965    -781   3779   6852
esx  n/a|    0    -1     7    -1    17    60   .06   20   17 |  186227    1408   3788   6932
gfz  n/a|    0     0     2    -3    37    -1   .29   18   18 |       0   -2100   3785   6788
grg  n/a|   -2     2     2    -4   -36    30  -.47   25   25 | -232046   -2030   3835   7118
iac  n/a|    2     0     0    51   -13  -230  -.02   22   22 |  185998    1599   3801   7005
mcc  n/a|   -3    -3    32   104   -63   520  -.55  166  166 |     ---     ---    ---    ---

Table 2.1770.1  GPS week: 1770   Day: 1   MJD: 56635                            

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   -12    46     5   106   .37   33   30 |     ---     ---    ---    ---
cof  n/a|   -3     0   -12    27    35   116   .32   39   32 |     ---     ---    ---    ---
emx  n/a|    0    -3    -6   -75   -44    11  -.40   29   30 |  187717    -434   3455   5900
esx  n/a|    0     1     8     9    47    39   .13   22   16 |  179455    3400   3459   6079
gfz  n/a|   -1     0     4    -2    20    -6   .21   25   20 |       0    -450   3463   5912
grg  n/a|   -4     3    -4    37   -19     6  -.39   30   30 | -231084    -866   3462   6123
iac  n/a|   -1     0     3    31   -65  -112  -.02   26   26 |  189872   -1628   3452   6279
mcc  n/a|    1     9    26     2  -151   329  -.45  158  158 |     ---     ---    ---    ---

Table 2.1770.2  GPS week: 1770   Day: 2   MJD: 56636                            

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|   -3     0    -9    62   -15   138   .31   36   32 |     ---     ---    ---    ---
cof  n/a|   -5     0   -13    44   -14   114   .32   40   34 |     ---     ---    ---    ---
emx  n/a|    0     3   -10   -35   -46   -28  -.37   34   35 |  192176     736   3703   7364
esx  n/a|    0    -1     6    13     2    59   .07   23   19 |  187758    -765   3707   7416
gfz  n/a|    0    -1     1     7    25   -24   .23   21   16 |       0    1441   3711   7526
grg  n/a|   -3    -1     0     2   -23    27  -.43   31   27 | -226361    2274   3725   7777
iac  n/a|    1     0     5     0    27  -113   .03   24   24 |  194209   -1215   3707   7976
mcc  n/a|    3     8    24  -218    64   906  -.87  171  171 |     ---     ---    ---    ---

Table 2.1770.3  GPS week: 1770   Day: 3   MJD: 56637                            

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|   -4     2   -12    -1     4    92   .33   38   38 |     ---     ---    ---    ---
cof  n/a|   -4     3   -14    28    30   153   .26   38   36 |     ---     ---    ---    ---
emx  n/a|   -1     0   -16   -45   -45    14  -.45   33   36 |  193403     326   3366   6462
esx  n/a|    0    -2     3    44   -24   101   .09   21   18 |  191463    1187   3360   6835
gfz  n/a|    0     0     0    43    18    48   .20   21   17 |       0     979   3361   6476
grg  n/a|    0     4    -2   -12     2    51  -.35   27   24 | -219826      47   3377   6850
iac  n/a|    1     0    10   -19    30  -240   .03   22   22 |  196139   -1084   3361   6581
mcc  n/a|    3    -2     7   -29    14   297 -1.10  151  151 |     ---     ---    ---    ---

Table 2.1770.4  GPS week: 1770   Day: 4   MJD: 56638                            

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|   -6     1   -13    23    86    76   .29   33   31 |     ---     ---    ---    ---
cof  n/a|   -7    -1   -16    32   101    19   .33   36   34 |     ---     ---    ---    ---
emx  n/a|    0    -2   -15   -16   -33   -69  -.45   33   33 |  195536     640   3515   5941
esx  n/a|    1     0     4   -29    49    48   .12   21   18 |  186883    3385   3544   6283
gfz  n/a|    0     0    -1    15    40    -6   .25   20   15 |       0    1736   3541   5749
grg  n/a|    0     1     0   -18   -82   -26  -.40   24   21 | -812690    1042   3523  23390
iac  n/a|    1     0    17    12   -39   -51   .02   24   24 |  197539      25   3537   5942
mcc  n/a|    4     1    14    68     1   390  -.13  143  143 |     ---     ---    ---    ---

Table 2.1770.5  GPS week: 1770   Day: 5   MJD: 56639                            

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   -10    29    25    61   .34   33   31 |     ---     ---    ---    ---
cof  n/a|   -4     0   -14    22    12   117   .31   35   32 |     ---     ---    ---    ---
emx  n/a|    0     1   -14   -60   -19   -83  -.40   34   30 |  195737     609   3954   6528
esx  n/a|   -1     0     3    26    48    68   .13   20   18 |  186340    1391   3947   6783
gfz  n/a|    0    -1    -1     7    34    15   .16   18   15 |       0    -496   3942   6648
grg  n/a|    0    -1     1     0   -48   -27  -.34   28   27 | -806997    -598   3984  16163
iac  n/a|    0     0    13   -21   -31  -100  -.03   23   23 |  198587    -352   3939   7129
mcc  n/a|   12     2     6   -19    61   272  -.32  158  158 |     ---     ---    ---    ---

Table 2.1770.6  GPS week: 1770   Day: 6   MJD: 56640                            

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     2   -11    42    31    69   .29   33   31 |     ---     ---    ---    ---
cof  n/a|   -1     1    -9    33    43   104   .27   37   33 |     ---     ---    ---    ---
emx  n/a|    1     1   -15   -66   -75    13  -.53   40   35 |  196432    -977   3776   6384
esx  n/a|   -2     0     4    30    22    11   .08   18   15 |  193601     464   3757   6840
gfz  n/a|    0    -2     0   -14    35    -1   .27   17   17 |       0   -1706   3759   6369
grg  n/a|    0     3     1    -8   -78    -4  -.44   29   28 | -215313   -2593   3794   6837
iac  n/a|    1     1    10   -27   -21   -99  -.10   25   25 |  198292    -889   3763   6732
mcc  n/a|    0     9   -19    32   115   803  -.30  106  106 |     ---     ---    ---    ---

       
       
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 3.1770.0  GPS week: 1770   Day: 0   MJD: 56634                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1159   52   36   46   11   24   40   25  ---   14 |    39   36   29   31   45   39   42  ---    26
 R02  |  598   22   27   29   14   16   15   13  ---    7 |    37   44   34   30   31   21   25  ---    25
 R03  |  888   14   19   22   13    8   23   26  ---    8 |    43   47   43   34   39   32   48  ---    37
 R04  |  699   24   23   36   14   11   25   21  ---    9 |    43   48   44   28   31   19   33  ---    28
 R05  |  816   41   53   25   13   15   22   14  346    9 |    36   49   35   24   30   26   26  133    24
 R06  | 1056   23   25   18   15   12   14   17  ---    7 |    43   42   39   22   29   19   31  ---    27
 R07  | 1200   41   47   28   19   13   17   17   80   10 |    56   55   39   23   29   14   23   34    23
XR08  |  692   30   32   19   17   21  ---   18  ---   10 |    52   53   36   20   39  ---   21  ---    25
 R09  | 2601   19   27   24   18   25   30   28  ---   11 |    26   28   35   33   32   35   31  ---    27
 R10  | 2700   22   27   21   10   21   20   24  ---    8 |    25   22   31   26   31   24   23  ---    20
 R11  | 1966   64   68   56   34   31   42   22  112   18 |    41   49   46   43   42   43   32   34    28
 R12  |  691   38   32   28   13   19   36   28  ---   12 |    25   29   17   33   34   30   23  ---    20
 R13  |  670   48   49   45   33   26   20   28  ---   14 |    32   33   30   43   42   32   25  ---    24
 R14  |  707   50   60   36   38   17   27   26  ---   14 |    21   24   26   32   29   28   19  ---    18
 R15  | 1479   24   26   41   21   13   17   28   96   10 |    20   22   35   16   19   22   21   23    15
 R16  |  710   31   33   36   21   19   35   21  ---   12 |    23   27   18   38   34   33   20  ---    22
 R17  |  739   40   44   39   24   17   23   18   92   11 |    52   58   49   20   24   27   24   60    22
 R18  |  660   42   50   36   16   23   14   16   96   10 |    61   67   55   24   26   27   26   42    28
 R19  | 1517   26   24   34   17   19   15   16  ---    9 |    62   60   59   42   41   39   46  ---    43
 R20  |  948   24   46   58   29   14   23   26  ---   13 |    56   68   53   48   59   68   69  ---    56
 R21  | 2195   42   43   51   27   20   26   24  ---   13 |    48   54   40   33   36   26   24  ---    22
 R22  |  634   32   31   30    9   13   22   28  ---   10 |    68   67   68   39   47   45   40  ---    45
 R23  |  728   26   24   20   11   14   12   15  ---    7 |    57   58   46   33   37   39   36  ---    37
 R24  |  732   23   31   32   12   15   26   20  ---    9 |    48   53   44   25   25   35   27  ---    27
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1297   36   39   36   20   18   25   22  166      |T   42   45   39   30   34   31   30   54    27
 WRMS | 1297   36   38   36   17   18   25   22  166      |NE  42   45   39   30   34   31   30   54    27
 MEDI |  739   30   32   32   16   17   23   21   96      |MD  43   48   39   31   32   30   26   34    25

Table 3.1770.1  GPS week: 1770   Day: 1   MJD: 56635                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1499   51   61   31   20   23   34   22  ---   13 |    33   41   14   30   32   33   28  ---    18
 R02  |  687   27   26   27   16   18   25   17  ---    9 |    31   28   22   28   30   20   20  ---    19
 R03  |  506   20   21   22   15   21   24   23  ---    9 |    36   34   27   34   33   25   40  ---    29
 R04  |  761   16   18   23   12   15   26   23  ---    8 |    33   38   31   28   30   26   40  ---    28
 R05  |  741   28   34   23   13   23   25   21  314   10 |    26   38   27   19   32   20   27  200    18
 R06  |  917   32   49   22   13   13   33   22  ---   10 |    28   48   21   16   20   23   22  ---    12
 R07  | 1952   38   41   36   28   15   24   19   60   12 |    32   36   28   33   21   21   16   30    14
XR08  |  621   32   36   21   17   15  ---   17  ---   10 |    32   32   25   17   25  ---   18  ---    15
 R09  | 3039   30   23   25   15   26   30   36  ---   12 |    23   22   26   26   33   35   22  ---    22
 R10  | 3613   14   18   15   15   20   26   16  ---    8 |    20   26   17   22   25   25   20  ---    16
 R11  | 1443   67   75   65   49   58   59   48  130   25 |    32   59   41   78   86   51   23   81    41
 R12  |  602   32   47   25   12   28   30   32  ---   12 |    24   40   20   28   38   27   19  ---    21
 R13  |  788   44   40   35   27   31   38   38  ---   15 |    29   34   17   38   42   50   38  ---    28
 R14  |  625   43   42   25   31   22   35   36  ---   14 |    37   41   34   56   53   26   30  ---    33
 R15  | 2541   21   51   20   19   20   15   19  107    8 |    24   49   27   25   32   18   20   33    19
 R16  |  649   23   19   15   14   31   35   30  ---   11 |    20   20   21   28   39   35   20  ---    22
 R17  |  983   29   30   29   10   15   22   20  103    9 |    42   46   37   23   25   23   18   85    23
 R18  | 1056   41   38   34   20   24   28   19   88   12 |    51   49   40   30   35   29   22   48    27
 R19  | 1603   26   30   25   15   20   24   20  ---    9 |    44   49   46   25   28   22   39  ---    29
 R20  |  990   17   27   31   26   22   32   31  ---   12 |    40   37   32   34   42   53   53  ---    36
 R21  | 1638   39   50   38   39   36   26   33  ---   16 |    32   41   36   40   42   27   27  ---    22
 R22  | 1145   31   37   27   12   25   26   19  ---   10 |    71   81   64   54   51   49   62  ---    56
 R23  | 1429   19   21   21   12   13   28   17  ---    8 |    44   46   45   36   35   51   29  ---    36
 R24  |  824   21   18   22   15   20   31   18  ---    9 |    41   30   39   21   31   37   26  ---    26
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1528   33   39   29   22   25   30   26  158      |T   34   40   30   32   35   31   28   79    25
 WRMS | 1528   30   32   30   16   20   30   26  158      |NE  34   40   30   32   35   31   28   79    25
 MEDI |  983   29   34   25   15   21   28   21  103      |MD  32   38   27   28   32   27   23   48    22

Table 3.1770.2  GPS week: 1770   Day: 2   MJD: 56636                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1823   58   50   42   32   20   37   22  ---   15 |    39   37   35   51   32   43   34  ---    25
 R02  |  720   30   32   24   15   18   22   16  ---    9 |    35   40   29   23   36   19   28  ---    22
 R03  |  772   15   21   30   11   17   27   17  ---    9 |    39   43   30   30   37   26   28  ---    28
 R04  | 1064   22   24   16   21   15   25   21  ---    9 |    42   45   28   33   33   25   25  ---    27
 R05  |  732   34   35   31   14   13   23   18  248    9 |    32   36   40   23   31   21   22  195    23
 R06  | 1067   21   21   26   10   15   32   19  ---    9 |    40   39   40   30   27   28   35  ---    27
 R07  | 2638   31   34   29   21   12   31   18  137   10 |    42   42   31   32   19   16   19   41    19
XR08  |  550   34   37   23   31   15  ---   15  ---   12 |    45   43   38   24   16  ---   27  ---    20
 R09  | 2595   33   38   21   28   14   20   30  ---   11 |    23   29   25   42   33   22   27  ---    25
 R10  | 3582   17   26   24   13   13   11   17  ---    7 |    17   25   16   24   28   19   20  ---    18
 R11  | 1599   80   79   60   31   39   79   41  256   24 |    45   47   51   58   66   62   43   89    35
 R12  |  793   45   51   41   21   14   31   14  ---   12 |    30   40   34   30   29   28   24  ---    20
 R13  | 1186   48   62   45   32   27   37   27  ---   15 |    26   41   34   32   40   37   23  ---    21
 R14  |  614   40   44   40   21   33   35   45  ---   16 |    29   39   26   44   54   31   25  ---    26
 R15  | 1921   13   18   18   16   14   26   28  122    9 |    23   22   22   26   29   26   23   21    18
 R16  |  577   22   36   29   34   12   31   28  ---   12 |    23   30   22   37   26   30   24  ---    18
 R17  |  998   29   21   27   19   19   12   18  110    9 |    46   39   37   16   27   29   21   85    22
 R18  |  656   27   34   36   16   16   18   16   55    9 |    48   56   50   25   35   23   21   59    27
 R19  | 1630   35   37   42   14   24   34   11  ---   12 |    50   54   60   22   22   27   27  ---    24
 R20  | 1737   29   36   44   22   33   31   40  ---   15 |    35   47   41   33   40   24   58  ---    30
 R21  | 2456   58   61   43   34   35   25   29  ---   16 |    44   49   41   47   51   21   24  ---    27
 R22  | 1806   29   37   31   25   19   14   13  ---   10 |    60   65   63   51   37   43   49  ---    45
 R23  | 2159   19   22   23   18   11   17   19  ---    8 |    43   49   48   27   37   44   40  ---    36
 R24  |  875   18   28   24   19   15   16   10  ---    7 |    35   49   42   22   31   36   27  ---    28
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1676   36   40   34   23   21   31   24  171      |T   37   41   36   32   34   29   28   81    25
 WRMS | 1676   32   34   35   19   16   27   24  171      |NE  37   41   36   32   34   29   28   81    25
 MEDI | 1067   29   35   29   21   15   26   18  122      |MD  39   41   35   30   32   27   25   59    25

Table 3.1770.3  GPS week: 1770   Day: 3   MJD: 56637                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01  |  584   54   68   38   23   14   33   16  ---   13 |    39   55   31   44   35   35   39  ---    24
 R02  |  550   31   33   18   12   14   20   11  ---    7 |    42   44   34   23   30   17   22  ---    21
 R03  |  899   16   21   17   13   24   31   26  ---   10 |    42   48   38   37   45   21   41  ---    33
 R04  | 1574   31   36   17   12   11   20   16  ---    7 |    41   48   29   21   24   18   22  ---    19
 R05  |  705   30   27   23   19   16   20   21  160    9 |    32   41   32   20   24   24   28   86    18
 R06  | 1005   16   15   30   20   14   31   19  ---    9 |    40   38   47   25   35   36   31  ---    29
 R07  | 1927   42   37   43   15   19   38   29   89   13 |    45   42   47   18   24   27   22   27    16
XR08  |  599   41   42   23   18   14  ---   12  ---   10 |    48   51   34   26   19  ---   16  ---    17
 R09  | 2107   23   28   26   23   14   18   20  ---    9 |    21   25   28   32   26   29   23  ---    21
 R10  | 3481   22   23   17   14   11   22   14  ---    7 |    27   29   24   25   25   27   22  ---    19
 R11  | 1366   82   69   48   33   34   44   20  275   19 |    41   43   33   67   69   35   45   43    40
 R12  |  913   43   45   42   17   17   31   16  ---   12 |    26   31   30   35   37   25   30  ---    24
 R13  | 1228   53   57   29   26   23   25   23  ---   13 |    38   55   21   44   43   34   28  ---    28
 R14  |  651   32   33   34   16   13   22   23  ---   10 |    34   40   45   26   32   35   27  ---    26
 R15  | 1853   17   18   34   13   10   34   27  126   10 |    22   27   25   30   27   38   24   21    22
 R16  | 1069   41   47   42   30   21   21   31  ---   14 |    25   25   30   50   50   35   26  ---    31
 R17  |  788   22   34   31    9   13   15   10   90    7 |    46   61   50   27   28   31   29   63    30
 R18  |  624   28   13   32   27   18   21   19   63   10 |    53   39   58   22   35   40   26   25    29
 R19  | 1126   43   37   41   16   30   26   17  ---   12 |    58   56   63   23   40   25   26  ---    27
 R20  | 1842   25   25   42   31   31   44   25  ---   15 |    42   34   34   29   44   29   44  ---    28
 R21  | 3183   63   58   44   27   42   17   37  ---   17 |    44   47   37   37   48   20   27  ---    20
 R22  | 1643   26   30   35   24   17   15   19  ---   10 |    61   58   59   32   36   32   47  ---    39
 R23  | 2119   17   16   18   18   18   24   17  ---    8 |    48   45   40   37   40   45   47  ---    39
 R24  | 1278   27   35   27   12   18   27   22  ---    9 |    43   49   41   31   37   40   34  ---    30
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1609   38   38   33   21   21   27   22  151      |T   39   42   37   31   35   30   30   44    26
 WRMS | 1609   38   36   36   18   17   24   22  151      |NE  39   42   37   31   35   30   30   44    26
 MEDI | 1126   30   33   31   18   17   24   19   90      |MD  41   43   34   29   35   31   27   27    26

Table 3.1770.4  GPS week: 1770   Day: 4   MJD: 56638                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01  |  518   61   57   51   32   23   35   26  ---   16 |    33   39   40   48   39   29   43  ---    23
 R02  |  722   29   28   29   19   14   17   17  ---    9 |    42   43   36   33   25   20   21  ---    22
 R03  |  596   19   19   19    7   22   19   20  ---    8 |    43   43   37   37   50   37   26  ---    35
 R04  | 1594   31   28   28   12   19   20   23  ---   10 |    49   46   34   29   33   33   23  ---    24
 R05  |  772   25   26   18   12   13   19   13  128    7 |    38   42   25   28   27   23   14   55    20
 R06  | 1473   17   20   22   10    8   21   17  ---    7 |    34   39   29   22   24   20   24  ---    21
 R07  | 1590   26   32   27   15   16   22   20   52    9 |    43   52   31   23   37   19   31   21    27
XR08  | 1260   41   36  ---   20   16  ---   22  ---   14 |    53   50  ---   22   33  ---   17  ---    22
 R09  | 1020   25   25   25   27   11   22   26  ---   10 |    24   22   24   36   26   20   27  ---    20
 R10  | 3749   20   21   12   16   11   24   20  ---    8 |    19   25   19   28   25   22   25  ---    19
 R11  |  994   55   62   26   33   25   42   35  278   16 |    32   44   24   48   43   22   24   26    23
 R12  |  585   45   48   36   30   16   19   18  ---   12 |    28   32   24   56   38   24   27  ---    29
 R13  | 1796   49   60   55   13   18   37   25  ---   14 |    30   37   59   27   33   43   32  ---    28
 R14  |  623   29   30   40   27   30   22   39  ---   14 |    48   48   39   45   44   28   33  ---    32
 R15  | 1495   26   30   29   22   15   19   22  119    9 |    23   29   34   38   35   32   22   17    26
 R16  | 1164   17   21   22   23   20   36   47  ---   13 |    24   32   18   41   41   36   25  ---    26
 R17  |  788   25   26   31   20   18   24   17   75   10 |    40   43   59   35   39   26   34   45    34
 R18  |  753   24   30   32   15    8   22   18   79    9 |    48   54   48   27   33   42   23   27    31
 R19  |  860   33   38   21   19   17   12   18  ---    9 |    53   61   39   23   35   32   25  ---    29
 R20  |  868   17   20   33   15   17   23   25  ---    9 |    37   42   32   34   37   33   45  ---    34
 R21  | 2056   64   64   62   33   48   25   22  ---   19 |    44   49   38   46   72   30   27  ---    30
 R22  |  928   26   25   37   16   19   18   15  ---    9 |    54   53   52   29   34   36   37  ---    34
 R23  | 1097   21   30   18   12   16   13   23  ---    7 |    53   53   43   40   44   36   32  ---    38
 R24  |  852   18   30   25   12   13   24   21  ---    8 |    35   44   45   34   33   37   28  ---    31
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1356   33   36   33   21   20   24   24  143      |T   38   42   36   34   36   29   27   31    27
 WRMS | 1356   31   34   33   18   15   21   24  143      |NE  38   42   36   34   36   29   27   31    27
 MEDI |  928   26   30   28   16   16   22   21   79      |MD  38   43   36   34   35   30   26   26    27

Table 3.1770.5  GPS week: 1770   Day: 5   MJD: 56639                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01  |  936   50   53   37   23   16   26   22  ---   12 |    33   48   37   35   32   19   24  ---    22
 R02  | 1296   33   34   38   18   11   32   15  ---   10 |    39   38   39   25   27   25   20  ---    21
 R03  |  966   18   16   18   15   12   15   12  ---    6 |    34   35   38   32   30   30   24  ---    27
 R04  | 1074   30   36   24   14   12   28   15  ---    9 |    39   44   33   26   25   19   25  ---    22
 R05  | 1077   33   38   22   16   17   17   15  232    9 |    35   41   31   18   32   27   23  137    21
 R06  | 1927   19   26   24   12   14   24   15  ---    7 |    40   43   36   30   26   24   24  ---    27
 R07  |  753   33   30   22   10   19   26    8   51    9 |    45   43   24   30   34   25   24   24    26
XR08  |  614   29   32   21   18   13  ---   15  ---    9 |    41   46   30   24   33  ---   22  ---    26
 R09  | 1001   25   29   25   23   14   26   23  ---   10 |    23   38   14   33   30   29   22  ---    21
 R10  | 2455   18   25   12   13   14   32   28  ---    9 |    23   30   26   37   34   29   23  ---    26
 R11  |  667   51   57   40   21   24   31   22  277   13 |    31   36   31   39   38   33   30   40    27
 R12  |  655   36   28   28   37   21   32   23  ---   13 |    19   24   21   49   38   25   24  ---    23
 R13  | 2933   50   48   39   34   16   22   22  ---   13 |    35   33   36   40   27   28   24  ---    25
 R14  |  624   35   35   93   18   21   35   51  ---   20 |    37   41   49   31   37   37   23  ---    23
 R15  | 1519   28   34   22   11   16   37   15   58    9 |    22   29   25   27   27   29   24   42    20
 R16  | 1214   33   24   20   11   12   26   24  ---    9 |    23   34   27   31   31   37   22  ---    24
 R17  |  942   25   32   22   28   16   31   28   74   11 |    24   35   29   23   25   23   42   28    23
 R18  | 1129   19   26   16   13   15   38   12   83    8 |    34   45   30   27   32   34   28   32    26
 R19  |  829   26   22   20   12   13   16   11  ---    7 |    41   38   29   25   34   25   22  ---    25
 R20  |  863   16   19   39   12   23   22   27  ---   11 |    43   48   47   42   36   45   31  ---    35
 R21  | 1325   59   64   46   28   37   35   25  ---   17 |    37   44   29   39   55   29   30  ---    27
 R22  |  753   39   42   41   24   25   30   22  ---   13 |    47   50   40   35   45   31   36  ---    31
 R23  |  844   18   18    9   16   15   10   26  ---    7 |    40   39   31   21   24   26   42  ---    26
 R24  |  604   21   22   18   19   19   23   24  ---    9 |    33   31   29   25   30   24   29  ---    23
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1281   33   35   34   20   18   28   23  158      |T   34   38   31   31   32   28   26   50    24
 WRMS | 1281   31   32   30   18   15   27   23  158      |NE  34   38   31   31   32   28   26   50    24
 MEDI |  942   29   30   22   16   16   26   22   74      |MD  35   38   30   30   32   28   24   32    25

Table 3.1770.6  GPS week: 1770   Day: 6   MJD: 56640                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1151   43   34   31   19   11   26   19  ---   10 |    45   44   41   32   36   26   29  ---    26
 R02  | 1012   36   43   36   11   15   20   17  ---    9 |    44   51   44   26   26   22   24  ---    22
 R03  | 1278   38   32   26    9    9   32   17  ---    9 |    50   50   44   34   43   29   36  ---    35
 R04  |  761   34   34   26   16   14   33   18  ---   10 |    49   50   36   25   23   17   23  ---    21
 R05  |  896   30   33   34   16   19   20   16   64    9 |    50   56   53   27   46   27   27  104    33
 R06  | 2212   19   24   24    7   16   26   24  ---    8 |    49   52   48   36   42   26   18  ---    33
 R07  | 1570   31   37   26   11   16   23   15   65    9 |    55   59   39   30   35   32   22   38    29
XR08  |  599   31   35   27   15   17  ---   12  ---    9 |    55   61   30   29   25  ---   28  ---    29
 R09  | 1045   15   20   30   10   13   23   19  ---    8 |    28   30   20   30   34   34   26  ---    26
 R10  | 1163   21   29   33   16   18   31   54  ---   13 |    25   30   28   37   34   29   24  ---    25
 R11  |  676   58   62   51   40   29   27   34  ---   17 |    37   45   45   41   42   25   35  ---    25
 R12  |  881   26   49   41   18   16   32   12  ---   10 |    27   49   24   28   28   30   27  ---    21
 R13  | 3154   43   50   41   16   17   24   22  ---   11 |    39   42   48   41   41   35   43  ---    37
 R14  |  830   48   60  121   23   14   59   35  ---   22 |    28   34   41   48   38   54   28  ---    34
 R15  | 2151   25   35   25   12   12   27   22   51    8 |    25   30   27   23   30   34   23   31    22
 R16  |  964   34   54   36   22   18   30   20  ---   11 |    29   39   27   32   42   39   26  ---    28
 R17  | 1112   16   21   19   26   18   28   33   69   11 |    47   50   54   29   38   33   48   84    37
 R18  | 1235   19   22   18   14   12   17   20  201    7 |    56   57   50   29   33   36   43   51    37
 R19  |  805   28   29   31    7   19   13   12  ---    8 |    65   66   57   30   33   30   33  ---    35
 R20  | 1107   23   25   26   18   23   53   24  ---   12 |    56   54   58   43   50   46   47  ---    45
 R21  | 1006   51   38   38   27   24   18   18  ---   13 |    44   44   33   39   46   19   29  ---    24
 R22  | 1572   26   31   33   16    9   21   22  ---    9 |    60   69   64   32   36   31   41  ---    39
 R23  |  814   23   21   14   15   18   24   19  ---    8 |    57   56   47   35   44   35   44  ---    39
 R24  |  554   21   25   23   11   19   22   33  ---    9 |    49   50   49   25   33   34   48  ---    34
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1346   33   37   40   18   17   29   25  106      |T   44   48   41   32   36   31   32   61    30
 WRMS | 1346   31   33   35   15   17   28   25  106      |NE  44   48   41   32   36   31   32   61    30
 MEDI | 1012   28   33   30   16   16   26   19   65      |MD  47   50   44   30   36   31   28   51    29




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