[IGSREPORT-16348] Wk 1482 IGS Final Orbits

Jim Ray IGS.ACC at noaa.gov
Thu Jun 19 05:05:04 PDT 2008


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IGS Electronic Report   19 Jun 05:05:12 PDT 2008      Message Number 16348
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Author:  AC Coordinator / NOAA NGS

sum-file Version 2.0
Final IGS Orbit Combination - Week 1482   (Jun 01, 2008 - Jun 07, 2008)

Contacts: J. Ray       (jim.ray at noaa.gov),
          J. Griffiths (jake.griffiths at noaa.gov)


COMBINATION STRATEGY:
---------------------

Starting with GPS week 860, the IGS Final orbit combination is done directly
in the ITRF without any alignment to the Bulletin B EOP series.

Each centre satellite clock corrections are first transformed to a common 
reference. One of the following two methods can be used (the REMARKS section of
this report gives which method is used):
[1] For each centre, a clock offset and a drift are estimated with respect to
    the broadcast clock corrections using only non-SA satellites;
[2] A chosen reference centre is aligned to the broadcast clock corrections
    using all satellites. All other centres are then aligned to that reference
    centre. 
The offsets and drifts are used to align each centre satellite clock
corrections to GPS time. Ephemerides and clock corrections are then combined
as weighted averages computed over all centres. Each centre is given a
position weight and a clock weight. The position weights are computed from
each centre's absolute deviation to the unweighted average orbit after the
estimation of a 7-parameter Helmert transformation. The clock weights are
either computed from [1] the absolute deviation of the initial alignment to
broadcast clock for the non-SA satellites, or [2] from the absolute deviation
of centre's aligned clock corrections with respect to the unweighted mean.
Finally, a 7-parameter Helmert transformation and clock offset and drift are
estimated for each centre with respect to the combined solutions and parameters
and RMS of fit reported. All the above estimations are performed using the
L1-norm robust scheme.

  Each centre ephemerides are also evaluated individually and independently from
the orbit combination by using week long arcs. The Earth Orientation Parameters
(EOP) used in this evaluation are those submitted by the respective centres.
The IGS combined orbits/clocks and all centres providing both orbit and clock 
solutions are further evaluated by an independent point positioning (navigation)
program that uses both phase and pseudorange data. This is primarily intended 
for testing clock solution precision as well as the orbit/clock consistency.

 Like the clock solutions broadcast in the navigation message, the combined
satellite clocks are corrected for the periodical relativistic correction (see
e.g. GPS interface Control document ICD-GPS-200, p.73):

                              -2*(X.V)/c  [distance unit],

where X and V are the inertial sv state and velocity vectors and c is the speed
of light. Also for compatibility, no satellite L1/L2 delay calibration should be
applied.


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.


PRODUCTS GENERATED:
-------------------

The resulting average ephemeris and clocks are output to daily files in SP3
format. The satellite accuracy codes displayed in the header are based on the
weighted RMS for each satellite. Note that each file contains all the
satellites that appear in any of the centre ephemeris files. If a satellite or
centre was excluded from combination, a note in the REMARKS section of this
report will identify the exclusion and the reason.

  The resulting x and y earth rotation parameters (ERP) associated with the IGS
ephemeris files and their rates (xrt, yrt) are computed using a weighted average
of all available centres (weights are those from the orbit combination). 
Pole rate combination uses only centres providing estimated pole rates.

  Starting with GPS wk 0894, IGS LOD combinations were implemented in the 
Final IGS solutions.  AC LOD biases with respect to Bulletin A are estimated
using Bulletin A most recent 3 weeks (21 days), i.e. up to 5 days prior to
the last non-predicted day of Bulletin A.  AC LOD biases are removed and the
new AC bias-free LODs are used to compute a weighted IGS LOD which in turn
is integrated into IGS UT1-UTC. The starting UT1-UTC value is chosen as
Bulletin A fifth day prior to its last non-predicted day. Both IGS LOD and 
UT1-UTC values are printed in the IGS Final erp file.



The Final Orbit files generated and uploaded into CDDIS @ NASA/GSFC are:

igs1482[0-6].sp3  IGS GPS ephemeris files in SP3 format.
igs1482[0-6].clk  IGS GPS satellite and station clocks in SP3 format.
igs1482[0-6].cls  IGS GPS clock combination summary report.
igs14827.erp      Earth Rotation Parameters (ERP) and their rates as well as
                  Universal Time (UT1-UTC) and Length Of Day (LOD) associated 
                  with IGS ephemerides.
igs14827.sum      Complete report.

    
REMARKS concerning the IGS Orbit Combination:                                  
---------------------------------------------

 1. The centres used in the clock combination are COD, EMR, ESA, GFZ, MIT, and
    JPL. The other centres are excluded because they either provide broadcast
    clocks (NGS) or clock corrections are not provided (SIO).  The clock
    information not used is still compared to combination for completeness.  
    The value of 999999.999999 microseconds, according to the sp3 format 
    convention, is used to signify that no clock solution is available and 
    therefore must not be used.

 2. Rapid (IGR) orbits/clocks are included in the combination for statistics only.
    Starting week 1478, a new solution from CNES/GRGS (GRG) is included for
    evaluation and statistics only.

 3. The following centre clock solutions, which provide broadcast clock
    corrections, were excluded from the combination but kept in the combination
    statistics:
             -> Centre: NGS 

 4. The following clock solutions were excluded from the combination because they
    were biasing the combined clock solutions (clock shifts/outliers) but were
    kept for the RMS computation.
    
               Day | Centre | PRN/STA list
               ----+--------+---------------
                0  |  COD   | 8 25 KARR NRMD
                0  |  ESA   | 9 25 27
                0  |  GFZ   | 7 8 29 31 LHAZ
                0  |  JPL   | 27
                1  |  COD   | 25 27 BOR1 BRUS KARR KOUR NRMD WTZR
                1  |  EMR   | 8 YELL
                1  |  ESA   | 9 25 27
                1  |  GFZ   | 7 8 29 DAV1
                1  |  JPL   | 9 27 COCO
                1  |  MIT   | ALIC DARW KARR
                2  |  COD   | 8 9 25 27 IENG NRIL WROC
                2  |  ESA   | 8 9 25 27 KOUR
                2  |  GFZ   | 5 7 17 29 30 31 DAV1
                2  |  JPL   | 8
                2  |  MIT   | 5
                3  |  COD   | 8 9 27 CEDU IENG NRMD
                3  |  EMR   | DAEJ
                3  |  ESA   | 9 27
                3  |  GFZ   | 7 8 25 29 RAMO WES2
                3  |  JPL   | 9
                3  |  MIT   | 25 ALIC KARR USNO
                4  |  COD   | 8 25 27 BOR1 METS WTZR
                4  |  ESA   | 8 25 27 SYDN
                4  |  GFZ   | 7 9 29 LHAZ WUHN
                4  |  JPL   | 8 9
                4  |  MIT   | 12
                5  |  COD   | 9 25 27 KOKB METS NRMD
                5  |  ESA   | 9 25 27 NRC1
                5  |  GFZ   | 7 8 29 YAKT
                5  |  MIT   | 8
                6  |  COD   | CEDU NRMD
                6  |  GFZ   | 7 8 25 27 29 MAS1
                6  |  MIT   | 8 18 21 24 25 28 29 BAHR MAW1

    
 5. New clock offsets and drifts were estimated for centres showing reference
    clock resets.  Note that only the largest clock offset and drift are output
    to the summary file.  However, the clock combination and the listed RMS
    include all the clock segments.  In summary, the following clock
    shifts/resets were noticed and accounted for:
    
               Day | Centre |  Time  |  Jump
               ----+--------+--------+-------------
                2  |  GFZ   | ~11:30 | ~ 0.38 ns

 6. The following orbit solutions were excluded from the combination because 
    they were biasing the weighted average (generally indicated by long arc RMS).
    They were still used for statistics computation.
    
               Day | Centre | PRN list
               ----+--------+---------------
                5  |  COD   |   6

 7. Velocity changes were estimated to alleviate the effects of modeling
    problems, experienced by all centres,in the Long Arc (LA) process.
    
             Velocity changes per day and affected satellites:
    
               Day |  0 |  1 |  2 |  3 |  4 |  5 |  6 |
           --------+----+----+----+----+----+----+----+
           PRN G06 |    |    |    |    |    |  4 |  1 |

 8. Starting on 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) all IGS products,
    including the IGS combined orbits, are based on the IGS realization of the
    ITRF2005 reference frame (IGs05).   For more information see IGSMAIL #5447.

 9. Small rotations were applied to the all AC orbit and ERP values in order
    to align them to the IGS05. These rotations were estimated in the process
    of the IGS SINEX combination, performed at NRCan by Remi Ferland, are based 
    on the common stations between the individual AC SINEX solutions and the 
    IGS05.snx SINEX. The estimated 7 transformations, from which only 
    the 3 rotations are applied to the orbit and ERP values, are:
    
            |    DX     DY     DZ      RX     RY     RZ     SCL
     Centre |   [mm]   [mm]   [mm]   [uas]  [uas]  [uas]   [ppb]
     -------+---------------------------------------------------
       COD  |     .7     .4     .2     -16    -17    -13    -.15
       EMR  |   -8.1  -12.1   -2.9      56     -7     18     .15
       ESA  |     .0     .0     .0      21      0    -25    -.06
       GFZ  |     .8     .2    1.3       8    -11     -6    -.27
       GRG  |    8.1    3.5   -5.0     -26    -33     -8     .02
       JPL  |   -2.4  -12.4  -12.2     -25    -11    -29    -.03
       MIT  |    4.5   -8.0    1.5      -7      9     -8    -.10
       NGS  |    6.2   -2.3     .0     -25    -96     23   -1.19
       SIO  |     .6   -7.1   -9.8    -121    -55     16     .35


10. Starting on 22-Oct-2000 (GPS Week 1085-0; mjd=51839) all IGS clock products
    are based on the new  clock combination  scheme which uses  the clock RINEX
    files as input if available, otherwise SP3 clocks are used. 
    The navigation solution is still based on the SP3 clocks but this will soon
    adopt the clock RINEX files as well.

11. Starting on 27-Feb-2000 (GPS Week 1051-0; MJD 51601) the IGS final products
    are aligned to the IGS reference frame products (station coordinates and
    ERPs as generated by NRCan. For more information see IGSMAIL #2750.
    Because of this  change in alignment Table 2 has been enhanced with one 
    additional line per AC. This additional line shows the X- and Y-rotations 
    which were applied to each of the AC orbits prior to the orbit combination. 
    These rotations are based on the difference between the individual AC ERP 
    estimates and the IGS reference frame ERP product. The total rotation of
    the individual AC orbits w.r.t. the IGS combined orbit is the sum of the
    values in the two lines of Table 2 plus the reference frame rotation.

12. Starting on 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) the absolute antenna
    model is introduced (IGSMAIL #5272). The antenna phase center offsets and
    phase center variations are given in the file:
        ftp://igscb.jpl.nasa.gov/pub/station/general/igs05.atx

    
ORBIT COMBINATION AND EVALUATION STATISTICS:                                    
--------------------------------------------                                    
      
Most combination statistics are with respect to the  combined orbits and
consist of five parts. The first, 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 (table 1.1482.a). It also displays the computed satellite
position sigmas for the combined orbits (table 1.1482.b).
The second part, 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 2.1482.[0-6]).
The third part, 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 3.1482.[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. The fourth part, Table 4, is a
weekly summary of the daily precise navigation summaries for centres
providing both orbit and clock solutions.  It contains weekly station RMS
w.r.t. the initial coordinates for the Latitude, Longitude and Height 
components for up to three IGS stations (table 4.1307). The fifth and final
part, Table 5, is similar to Table 4 and contains daily precise navigation
statistics (tables 5.1482.0-6).

In tables 1-3, the most important statistic which is meaningful for intra
centre/satellite analysis is labeled WRMS. It is a weighted RMS where
normalized weights are based on accuracy codes given in the SP3 files, and
should not be affected by downweighted/problem satellites when acknowledged
by individual centres in their SP3 file.
                                                                               

             
Table 1: Week 1482 summary.                       (Jun 01, 2008 - Jun 07, 2008)

Table 1.1482.a   GPS week: 1482   MJD: 54618.000-54624.000

         Mean and standard deviations of transformation parameters to the 
         combined IGS 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  202|    1     0    -1     2    -4   -28  -.25   13   12 |    -657      51     20    103
        |    1     0     0     7    17    17   .04           |     607    1264
emr   84|   -3    -2     1   -87    13   -14   .32   19   19 | -140880   -9719     26    141
        |    1     2     3    18    29    19   .03           |  378837   23741
esa  119|    0    -1     0   -56   -55   -32   .23   11   11 |   -9619    -724     20    112
        |    1     0     1    28    37    30   .03           |    1498    1472
gfz  184|    0     0    -2   -26   -32   111  -.14   14   14 |      87    -147     27    131
        |    1     0     0    13    13    22   .05           |     302     730
grg   81|    2     4    -5   -21    49   -82   .98   41   35 | 2713064 1128896 285793 285974
        |    2     2     3    22    25   129   .04           | 4991241 3938882
igr  n/a|    0     0     0   -10   -18   -17   .07    7    7 |   -5211   -1248     26     73
        |    0     0     1    11    14    10   .02           |    2671    1778
jpl  120|    2     0    -2    26    -8    -2   .51   18   18 |    3911    -423     20     93
        |    2     2     1    24    14    22   .05           |    1029    1732
mit  270|    1     0     1   -15   -52   -37  -.29   15   13 |     -56     205     26    113
        |    1     1     1    30    22    21   .04           |     479    1358
ngs  208|   -1     1    -1    38   167   -23  -.33   15   13 |  -25432  509352   2081   4036
        |    1     1     0    29    34    17   .03           |   68564 1358493
sio  110|   -2     1     5   244    61    19   .18   22   22 |     ---     ---    ---    ---
        |    1     1     1    15    20    16   .04           |     ---     ---


Table 1.1482.b   GPS week : 1482   MJD: 54618.000-54624.000   

         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
------+------------------------------------+------------------------------------------
   2  |    7    7    7    7    7    6    6 |
   3  |    5    5    7    5    5    5    4 |
   4  |    6    6    6    5    5    5    5 |
   5  |    4    4    7    4    4    5    5 |
   6  |    4    4    5    4    4    0    5 |
   7  |    6    7    7    6    5    6    5 |
   8  |    7    8    8    8    7    7    7 |
   9  |    6    7    7    7    8   10   12 |
  10  |    6    5    6    5    5    5    5 |
  11  |    8    6    8    6    6    6    6 |
  12  |    6    6    7    7    7    7    7 |
  13  |    6    7    6    6    6    6    7 |
  14  |    6    6    6    6    6    6    6 |
  15  |    6    6    7    6    7    6    6 |
  16  |    6    6    6    6    6    7    7 |
  17  |    6    6    7    6    7    6    6 |
  18  |    6    6    6    6    6    6    6 |
  19  |    6    5    6    6    6    6    6 |
  20  |    7    6    5    6    6    5    5 |
  21  |    5    5    6    5    5    6    5 |
  22  |    6    6    5    5    5    5    5 |
  23  |    7    6    6    6    7    6    6 |
  24  |    5    5    6    5    5    5    5 |
  25  |    6    6    6    6    6    7    7 |
  26  |    6    6    7    6    6    6    5 |
  27  |    7    7    7    7    6    6    6 |
  28  |    7    7    7    7    7    7    6 |
  29  |    5    5    6    5    5    7    6 |
  30  |    4    4    4    4    4    4    4 |
  31  |    7    6    7    6    7    6    5 |
  32  |    7    6    6    5    6    5    6 |



Table 2: Daily transformation of each centre to the combined IGS 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 2.1482.0   GPS week: 1482   Day: 0   MJD: 54618.000                            

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  202|    2     0     0     8   -12     0  -.24   11   10 |    -356    -604     15    103
        |                     10    43                       |
emr   84|   -4    -4     2  -109    62   -41   .26   22   22 |    3601    -608     21    126
        |                    -23  -102                       |
esa  119|    0     0     2   -92   -79   -79   .23   11   11 |   -7220   -3053     19    119
        |                     26    29                       |
gfz  184|    1     1     0   -25   -36   108  -.07   13   13 |     224     115     23    125
        |                     28    74                       |
grg   81|    0     1    -4     8    31    -7   .99   40   33 |    -341    -718    105    567
        |                    -35    29                       |
igr  n/a|    0     0     0     8   -35   -21   .07    6    6 |   -1030   -1674     24     73
        |                    -14    26                       |
jpl  120|    0    -3    -1    69   -11    24   .47   16   16 |    5475    -591     18     83
        |                    -38    -9                       |
mit  270|    0     0     0   -73   -38   -31  -.33   18   16 |     130      46     21    107
        |                     47    44                       |
ngs  208|    0     0    -1    92   180   -13  -.36   15   14 |    -315    -771   1840   3327
        |                     -3    21                       |
sio  110|   -3     4     3   259    93    28   .22   23   22 |     ---     ---    ---    ---
        |                   -196   -73                       |

Table 2.1482.1   GPS week: 1482   Day: 1   MJD: 54619.000                            

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  202|    1     0    -1     5   -26   -27  -.25   13   11 |    -378    -679     17     96
        |                     10    25                       |
emr   84|   -2    -4     5   -93     8     2   .35   18   18 |    3171   -1344     20    139
        |                    -49   -70                       |
esa  119|    0     0     1   -43   -19   -50   .21   12   11 |  -11381     324     19    103
        |                    -13    10                       |
gfz  184|    0     1    -2   -20   -52   103  -.14   14   14 |     139    -389     22    120
        |                     12    44                       |
grg   81|    3     4    -7   -46    85   -52   .94   40   38 | 9999999 -999999 999999 999999
        |                     29    36                       |
igr  n/a|    0     0     0   -26   -34    -4   .07    6    7 |   -2498   -1954     20     66
        |                     -4    -5                       |
jpl  120|    1    -2    -2     6   -11    20   .46   17   17 |    4919   -1139     20     87
        |                     -4   -23                       |
mit  270|    1     0     0   -19   -23   -33  -.32   16   14 |     -71       0     21     90
        |                     27     8                       |
ngs  208|   -1     2     0    39   132   -14  -.32   15   13 |    -299    -951   2164   4051
        |                     35   -22                       |
sio  110|   -3     2     4   222    73     7   .16   24   23 |     ---     ---    ---    ---
        |                   -139   -69                       |

Table 2.1482.2   GPS week: 1482   Day: 2   MJD: 54620.000                            

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  202|    0     0    -2    11   -21   -17  -.32   14   12 |      70   -1315     20    104
        |                     -4    13                       |
emr   84|   -2    -3     2   -72    -2   -37   .28   18   18 |    2086   -3097     28    155
        |                    -42   -27                       |
esa  119|    1     0     0   -76   -14   -44   .24   11   11 |   -8685   -1995     22    121
        |                      9    18                       |
gfz  184|   -1     0    -2    -1   -35   138  -.22   18   18 |     254   -1302     44    153
        |                     -5    45                       |
grg   81|    5     5    -7   -45    70   -68   .99   40   33 |      95   -1405    126    356
        |                    -20    31                       |
igr  n/a|    0     0     0   -18   -26    -8   .11    8    8 |   -4133   -4150     30     68
        |                    -18     4                       |
jpl  120|    0     0    -1     6    -1    11   .44   17   17 |    4029   -3236     24     90
        |                     51   -50                       |
mit  270|    3     0     1    -9   -48   -44  -.36   19   17 |     407   -1485     23    106
        |                     19    24                       |
ngs  208|   -1     0     0    64   130     0  -.28   15   15 | -180839 3590065   2019   3915
        |                     29    -6                       |
sio  110|   -2     1     4   232    47    15   .13   22   23 |     ---     ---    ---    ---
        |                   -157   -39                       |

Table 2.1482.3   GPS week: 1482   Day: 3   MJD: 54621.000                            

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  202|    2     0    -2     2     8   -29  -.22   13   12 |    -934     308     21    119
        |                     15    25                       |
emr   84|   -3    -1     1   -77   -32    -4   .31   18   18 |     742     724     28    145
        |                    -58    -6                       |
esa  119|   -2    -1    -1   -72   -44   -18   .21   11   11 |   -8588   -1123     22    118
        |                     21     2                       |
gfz  184|    0     0    -2   -41   -21   129  -.12   13   13 |     318    -551     26    131
        |                     33    24                       |
grg   81|    5     8    -8   -27    45   -72  1.01   43   35 | 9999999 -999999    112    369
        |                    -19    57                       |
igr  n/a|   -1     1     0   -17   -12   -18   .05    8    8 |   -6605    -453     33     76
        |                    -22   -16                       |
jpl  120|    6     2    -2    14   -38   -20   .56   19   19 |    2613     443     26    118
        |                     45     3                       |
mit  270|    2     0     3    28   -48   -73  -.28   14   13 |     424    -982     21    105
        |                     -7    -9                       |
ngs  208|    0     1    -1    21   167   -15  -.33   15   13 |    -989     427   2121   4240
        |                    113   -15                       |
sio  110|   -1     2     7   253    39    -4   .20   21   21 |     ---     ---    ---    ---
        |                   -199   -11                       |

Table 2.1482.4   GPS week: 1482   Day: 4   MJD: 54622.000                            

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  202|    2     0    -2    -2    24   -54  -.27   13   13 |    -310     -48     19     94
        |                     31    -6                       |
emr   84|   -3    -2     3  -101    25   -12   .33   18   18 |    1676    1152     28    104
        |                    -60   -27                       |
esa  119|    0    -1     0   -29  -117    -5   .22   12   10 |   -9984    -839     21    120
        |                     14    -4                       |
gfz  184|    0     0    -2   -25   -18   125  -.18   14   14 |     255    -122     26    135
        |                     22    28                       |
grg   81|    3     4    -1     3    54  -335   .94   47   37 | -999999 9999999 999999 999999
        |                     28   -72                       |
igr  n/a|    1     0     0    -9     6   -31   .04    8    7 |   -6926     294     26     70
        |                    -33   -19                       |
jpl  120|    4     1    -1     7     4   -17   .56   18   18 |    3165    1179     20     89
        |                     28    17                       |
mit  270|    1     0     3   -15   -95   -39  -.25   14   13 |     113      72     23    109
        |                     23    35                       |
ngs  208|   -2     1    -2    18   226   -29  -.34   15   12 |    -130    -328   1968   3979
        |                    121   -30                       |
sio  110|   -2     0     5   258    57     9   .23   22   22 |     ---     ---    ---    ---
        |                   -193   -15                       |

Table 2.1482.5   GPS week: 1482   Day: 5   MJD: 54623.000                            

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  202|    0    -1    -1     2     3   -44  -.22   14   13 |    -920      57     26    119
        |                     25    20                       |
emr   84|   -5    -2    -4   -57     7    11   .35   19   19 | -999999  -63464     27    188
        |                    -14   -51                       |
esa  119|    0    -2     2   -65   -34     9   .21   11   10 |  -10863     744     22    106
        |                     37    -5                       |
gfz  184|    2     1    -2   -40   -18   102  -.09   15   15 |    -549    1074     27    133
        |                     24    48                       |
grg   81|    0     2    -2   -32     7  -124   .93   42   37 |   -6503  -98235    117    331
        |                     22   -27                       |
igr  n/a|    1     0     2    -1   -17    -7   .06    6    6 |   -7872    1245     24     71
        |                     20     3                       |
jpl  120|    4     4    -5    45    -5   -36   .54   21   21 |    3121    1847     24    100
        |                     27   -21                       |
mit  270|    0     0     0   -19   -54   -35  -.24   11   10 |    -844    1179     30    128
        |                     36   -13                       |
ngs  208|   -2     3    -1    29   149   -53  -.38   16   13 |    -885      53   2115   4624
        |                     49    51                       |
sio  110|    0     1     7   256    43    37   .17   22   21 |     ---     ---    ---    ---
        |                   -177     6                       |

Table 2.1482.6   GPS week: 1482   Day: 6   MJD: 54624.000                            

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  202|    0    -1     0   -12    -6   -24  -.22   15   14 |   -1775    2638     28     87
        |                     21    15                       |
emr   84|   -5     3    -3  -101    23   -18   .32   18   18 |    2563   -1399     32    133
        |                    -23    11                       |
esa  119|    2    -1     1   -14   -77   -41   .29   10   10 |  -10615     869     21    103
        |                      0    34                       |
gfz  184|    1     0     0   -29   -46    72  -.13   13   13 |     -31     146     23    123
        |                     15    73                       |
grg   81|    0     2    -9   -10    52    85  1.04   37   34 |   -1800    2635     93    197
        |                      0     2                       |
igr  n/a|    0     0    -1   -11   -10   -27   .06    6    5 |   -7415   -2050     25     88
        |                    -51    28                       |
jpl  120|    2     3    -3    36     2     0   .52   20   20 |    4061   -1467     14     85
        |                     16    18                       |
mit  270|    0    -2     0     2   -57    -1  -.27   12   11 |    -555    2608     43    151
        |                      7    -4                       |
ngs  208|    0     1    -1     6   184   -36  -.31   13   12 |    5428  -23031   2344   4120
        |                     44     6                       |
sio  110|   -1     1     5   229    78    41   .15   23   23 |     ---     ---    ---    ---
        |                   -134   -24                       |

       
       
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 IGS column gives resulting satellite accuracy measures found in
         SP3 header. The last IGS column gives the RMS fit of the IGS 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 IGS 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 3.1482.0   GPS week: 1482   Day: 0   MJD: 54618.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   2  |   12   21   12   15   32    7   20   20   19   28    6 |    23   36   29   32   50   28   37   21   29   24    26
   3  |   10   16   10   11   22    7   10   13   12   24    4 |    25   27   21   22   24   23   25   18   24   19    20
   4  |    9   22   10   16   23    5   11   18   13   17    5 |    12   22   14   21   22   15   21   14   15   28    13
   5  |    9   17    7    7   22    5   12   16   13   12    4 |    15   23   19   21   47   21   19   17   28   23    17
   6  |   10   14    9    8   27    6    9   13   13   15    4 |    17   18   14   16   21   15   17   14   22   14    14
   7E |   13   13   13   12   58   10   22   22   14   14    5 |    21   26   25   26   36   27   32   27   30   29    23
   8E |   16   31    9   11   29    5   23   16   24   23    7 |    72   78   71   72   69   69   65   68   79   66    70
   9E |   17   16   13   12   85    5   18   17   18   24    6 |    33   27   36   30   43   36   21   42   42   42    34
  10  |    8   18   10   13   22    3   13   14   22   20    5 |    11   24   19   16   27   16   21   13   22   27    13
  11  |   16   45   11   19   45    8   13   17   12   20    7 |    25   48   25   29   47   22   27   20   23   21    22
  12  |   14   21   11   17   23    6   20   17   15   24    6 |    16   36   22   29   36   23   32   24   25   25    21
  13  |    8   17   16   17   51    7   21   18   11   22    6 |    17   32   25   24   45   21   32   20   22   25    19
  14  |   11   17   12   16   42    5   18   20   13   19    5 |    16   29   20   24   34   19   26   17   16   22    16
  15  |   13   19   12   14   27    5   17   17   17   17    5 |    15   28   16   22   36   17   27   18   15   13    14
  16  |   11   19   14   18   23    7   17   14   14   27    6 |    21   33   22   34   41   24   35   19   21   22    21
  17  |    8   18    8   11   56    6   13   13   16   34    5 |    24   29   26   28   46   25   31   31   27   37    26
  18  |    9   25   11   11   33    5   18   16   15   22    5 |    17   32   18   22   34   19   26   18   18   24    17
  19  |   10   25   15   13   27    7   16   13   13   32    6 |    27   39   26   30   41   29   37   24   27   36    27
  20  |   10   43   11   10   41    6   19   17   14   14    6 |    22   50   28   25   54   25   29   27   23   24    23
  21  |    9   20   10   13   25    4   15   11   17   22    5 |    25   31   20   31   33   24   30   24   25   28    23
  22  |    9   23   11   16   34    6   16   16   10   16    5 |    15   31   17   24   35   17   22   16   16   18    15
  23  |    8   18   17   18   34    7   18   22   11   24    6 |    17   28   24   26   36   21   30   17   23   26    19
  24  |    9   16    8   13   20    6   13   17   14   17    5 |    16   24   16   26   27   16   21   22   21   18    17
  25E |   10   16   12   12   58    7   16   20   17   18    5 |    13   25   20   23   32   19   30   19   19   23    16
  26  |    8   14    9   10   17    4   10   13   14   39    5 |    12   20   16   17   30   14   19   13   16   44    13
  27E |   18   17   13   12   93    6   18   25   15   20    6 |   140  140  140  138  157  144  143  151  151  147   143
  28  |   12   23   12   19   26    8   19   13   15   29    6 |    17   33   18   26   36   21   31   18   24   26    18
  29  |    8   12    6    7   25    5   13   14   16   29    4 |    29   31   29   34   38   32   34   31   35   26    30
  30  |    8   12    6    7   18    5   10   15   12   14    4 |    30   29   29   31   25   33   26   29   40   32    29
  31E |   11   21   13   12   28    8   22   36   18   18    7 |    18   27   21   21   28   20   27   21   20   24    16
  32  |   15   21   11   18  ---    5   18   19   15   31    6 |    96   94   97   92  ---   91   95   92   91   84    92
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |   11   22   11   13   40    6   16   18   15   23      |T   27   37   29   32   41   29   34   29   31   32    27
 WRMS |   10   22   11   13   33    6   16   16   14   22      |NE  22   32   24   28   34   24   30   22   26   27    22
 MEDI |   10   18   11   13   27    6   17   17   14   22      |MD  18   29   22   26   36   22   29   20   23   25    20

Table 3.1482.1   GPS week: 1482   Day: 1   MJD: 54619.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   2  |    9   19   14   17   44    6   22   21   16   27    6 |    17   32   24   25   48   22   34   18   20   18    19
   3  |   10   13    9   10   21    6    9   11   17   26    5 |    19   25   21   16   23   20   20   16   24   20    17
   4  |   10   16   13   17   31    4   13   14   15   17    5 |    14   21   14   20   24   15   19   17   20   26    13
  X5  |    9   13    6    8   92    6  ---   11   14   14    4 |    15   19   17   14   70   13  ---   17   20   28    14
   6  |    8   13    7    7   31    7    9   10   13   16    4 |    16   20   15   12   15   13   12   15   18   13    14
   7E |   17   19   12   14   29    7   22   23   11   15    6 |    29   28   24   25   35   21   25   31   26   29    22
   8E |   17   17   11   23   31    7   23   17   31   19    7 |    58   52   54   64   58   53   53   52   61   50    53
   9E |   19   17   14   11   85    7   22   16   16   26    6 |    37   26   34   26   46   37   19   44   44   42    35
  10  |   10   17    9   12   35    5   11   14   18   21    5 |    12   24   18   19   24   15   22   18   15   31    14
  11  |   10   22   15   19   50    8   12   12   13   18    5 |    21   27   19   29   42   18   22   21   20   24    18
  12  |   12   17   12   17   30    6   19   15   19   25    6 |    23   35   25   31   31   26   32   27   26   30    25
  13  |   11   21   18   18   50    6   19   19   10   16    6 |    19   30   25   27   57   22   29   24   24   22    19
  14  |   12   19   12   17   37    4   17   16    9   18    5 |    17   30   19   24   32   19   24   19   18   21    17
  15  |   14   19   14   14   26    8   20   13   17   19    6 |    13   30   17   23   36   18   27   20   14   18    16
  16  |   12   16   11   17   33    7   18   15   12   21    5 |    18   31   21   30   41   22   31   20   21   22    20
  17  |   19   17   11    8   63    5   14   13   16   33    6 |    23   18   17   18   34   20   21   20   24   36    17
  18  |   10   23   10   10   23    8   18   15   17   23    5 |    16   31   18   23   34   17   25   21   17   24    17
  19  |    7   13   11   12   27    7   11   13   11   34    5 |    18   26   21   23   30   22   26   20   17   34    20
  20  |   10   19   15   13   35    8   17   15   15   32    6 |    20   32   28   25   42   22   25   24   25   31    20
  21  |    9   17   10   12   25    6   14   10   16   22    5 |    20   27   17   25   28   19   25   20   18   24    18
  22  |   10   23   11   12   32    5   18   14   12   16    5 |    15   30   16   20   32   16   21   17   13   20    14
  23  |   11   20   18   15   34    6   18   19   12   23    6 |    16   32   22   26   44   21   27   20   25   25    18
  24  |   10   17    7   12   22    5   14   13   17   13    5 |    17   25   16   25   27   17   24   21   24   19    18
  25E |   13   20   13   13   49    5   17   22   15   17    6 |    15   31   22   22   30   18   27   23   21   24    18
  26  |    9   13   11   12   15    6   11   13   17   42    6 |    12   20   19   20   27   15   20   16   13   45    14
  27E |   27   21   12   13   86    7   17   20   13   20    7 |   112  122  122  122  127  121  123  120  123  119   119
  28  |   11   27   14   19   40    8   18   13   13   33    6 |    15   35   18   27   37   20   28   18   22   28    17
  29  |   10   11    8   10   38    6   12   11   16   30    5 |    19   18   14   21   31   18   19   20   21   22    16
  30  |    6   12    7    8   24    7   10   14   12   12    3 |    24   24   24   22   28   21   24   26   24   28    21
  31E |   11   19   10   11   22    5   19   24   11   15    5 |    17   28   19   20   30   19   25   27   20   24    18
  32  |   11   18   10   16  ---    5   14   15   14   24    5 |    25   43   30   33  ---   34   36   30   37   39    31
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |   12   18   12   14   40    6   17   16   15   23      |T   22   31   24   27   38   24   28   25   26   30    22
 WRMS |   11   18   11   14   38    7   17   14   13   23      |NE  17   27   19   23   34   19   24   20   20   25    17
 MEDI |   10   17   11   13   32    6   17   14   15   21      |MD  18   28   19   24   32   20   25   20   21   25    18

Table 3.1482.2   GPS week: 1482   Day: 2   MJD: 54620.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   2  |   11   24   11   20   30    9   21   26   16   28    7 |    23   39   28   30   43   27   34   22   26   23    23
   3  |   32   15    8   14   20   11   13   12   15   25    7 |    36   24   21   25   24   22   25   17   25   12    20
   4  |   11   17    9   19   28    4   12   18   14   19    5 |    14   18   13   23   24   11   17   10   15   25    11
  X5  |   12   13    7   16  151    5   11   13   30  ---    6 |    18   22   17   25  105   19   25   20   37  ---    18
   6  |   12   15    6   15   29    7   11   11   15   14    4 |    12   19   14   22   22   14   16   14   22    9    14
   7E |   15   17   13   17   32    7   20   26   12   13    6 |    26   26   23   32   42   24   29   32   29   30    25
   8E |   28   23   14   16   33    8   28   20   24   19    8 |    42   49   47   49   51   44   44   45   53   40    43
   9E |   19   15   17   21  105    6   22   17   16   27    7 |    31   25   31   31   30   29   22   40   40   27    29
  10  |   11   15   10   15   38    6   13   18   19   13    5 |     8   20   11   18   29   11   20   15   13   18     9
  11  |   18   19   12   42   56   14   21   12   12   15    7 |    21   24   15   43   48   17   23   16   14   15    15
  12  |   13   21   11   21   28    8   20   19   18   26    7 |    19   30   20   29   32   22   32   20   25   19    19
  13  |    9   19   11   19   42   10   21   21   10   18    6 |    14   26   20   24   56   18   29   24   19   18    15
  14  |   13   16   14   20   29   10   19   17   13   16    6 |    14   26   24   27   37   24   26   20   22   21    18
  15  |   15   18   14   19   31    8   19   17   17   18    6 |    14   25   16   26   35   15   26   19   15   15    14
  16  |   11   19   13   18   31    9   20   17   14   21    6 |    17   30   19   28   37   22   32   17   20   17    18
  17M |   11   14    9   21   58    8   13   21   16   32    6 |    24   19   23   30   36   23   21   24   29   31    21
  18  |   14   24   11   11   35    6   18   14   15   21    6 |    12   30   14   22   43   18   24   18   23   21    15
  19  |    8   15    9   12   33   10   21   14   12   35    6 |    19   28   26   28   38   28   30   23   24   33    24
  20  |    9   16    9   13   44    8   15   17   13   21    5 |    15   24   20   20   59   19   23   21   20   26    16
  21  |   11   19    9   15   33    7   13   13   16   21    5 |    18   29   18   23   33   20   26   20   25   23    19
  22  |   10   19   13   14   31    8   17   13   10   16    5 |    11   25   15   20   37   17   21   16   20   17    13
  23  |   10   19   10   16   34    9   18   19   14   23    6 |    10   28   15   23   46   18   28   16   24   19    14
  24  |   10   15   11   12   31    8   18   17   18   15    5 |    12   23   14   20   33   15   22   15   16   18    13
  25E |   14   17   10   14   47    7   17   31   13   16    6 |    13   24   19   24   35   17   28   30   20   23    17
  26  |    8   16   12   15   19    6   11   19   16   42    6 |    10   20   15   18   26   12   20   13   20   44    12
  27E |   22   20   14   14   48    6   17   25   18   18    7 |    69   76   72   78   94   71   79   72   73   76    72
  28  |   11   18   13   19   32    8   18   14   13   31    6 |    13   28   16   24   32   19   28   20   19   28    15
  29  |   16   10    8   10   32    8   14   16   19   29    5 |    22   21   19   22   36   20   22   22   22   25    19
  30  |    8   10    6   13   25    5    8   15   14   14    4 |    22   23   24   22   22   23   25   25   28   30    22
  31E |   12   21   12   11   30    7   18   32   15   16    6 |    14   31   15   17   27   17   25   28   17   30    16
  32  |    9   18   11   21  ---    7   15   17   17   17    5 |    23   33   25   27  ---   25   32   23   28   32    23
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |   14   18   11   18   40    8   17   19   15   22      |T   19   27   21   27   40   21   27   23   25   25    20
 WRMS |   12   18   11   18   33    8   17   17   15   23      |NE  16   25   18   24   38   19   25   18   21   21    16
 MEDI |   11   17   11   16   32    8   18   17   15   19      |MD  17   25   19   24   36   19   25   20   22   23    18

Table 3.1482.3   GPS week: 1482   Day: 3   MJD: 54621.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   2  |   11   25   14   14   42   11   22   17   13   28    6 |    24   39   28   31   43   31   39   22   29   27    25
   3  |   11   15   10   10   24    6   11    8   14   22    4 |    19   26   25   21   25   21   23   19   24   18    20
   4  |   11   18    6   16   31    6   14   11   10   19    5 |    16   23   18   21   30   18   23   14   19   30    16
   5  |   10   18    8    7   96    5   15    9   10   12    4 |    19   27   19   20   98   20   22   22   22   22    18
   6  |   12   17    8    8   26    5   12    7   13   13    4 |    13   16   15   12   15   11    9   11   21   11    12
   7E |   15   18   12   11   33    9   19   18   13   11    5 |    26   30   24   23   35   21   25   23   31   23    22
   8E |   17   23   11   11   29   14   29   11   33   18    7 |    81   80   79   77   85   75   81   76   88   81    78
   9E |   20   15   14   11   92    6   24   17   15   23    6 |    42   29   43   33   47   43   20   54   50   39    43
  10  |   12   16   10   13   42    7   15   12   15   10    5 |    16   28   20   22   28   19   27   17   20   23    17
  11  |   20   15   10   21   51   13   14   10   16   11    6 |    25   30   23   27   45   22   27   21   20   20    20
 X12  |   15   19   10   18   29   11  ---   14   16   23    6 |    27   38   28   38   30   32  ---   30   35   28    29
  13  |   11   17   14   18   37   10   22   17   14   19    6 |    23   36   34   35   47   31   38   27   35   23    27
  14  |   13   15   14   16   39   10   22   14   12   17    5 |    21   28   25   25   39   24   31   21   25   20    21
  15  |   14   20   13   13   34    8   18   13   15   14    5 |    19   32   20   26   39   21   27   21   17   17    18
  16  |   13   19   13   15   29    9   24   14   13   21    6 |    21   34   25   32   42   27   36   21   26   24    23
  17  |   12   14    7   10   57    7   19   17   14   34    6 |    27   30   27   24   37   26   33   29   28   29    25
  18  |   15   22   10   10   17    7   22   11    9   18    5 |    22   29   20   26   28   21   25   20   26   23    19
  19  |    9   15    8    9   42    8   22   10   12   34    5 |    25   28   30   29   36   27   33   24   24   34    26
  20  |   10   19    9   11   34   10   19   17   14   19    5 |    30   38   34   35   77   31   35   36   34   34    32
  21  |   13   18   11   11   32    9   17   10   14   22    5 |    27   30   21   29   33   23   27   22   26   29    23
  22  |   10   19   11   11   23    7   19   12    9   13    5 |    16   27   18   21   32   19   21   18   21   19    15
  23  |   10   18   13   15   32   11   20   16   14   25    6 |    19   30   26   28   46   27   32   20   28   26    21
  24  |   13   15    9   12   32    6   16   14   17   15    5 |    20   25   19   25   39   17   23   19   21   21    18
  25E |   12   15   13   12   39    6   18   21   16   16    5 |    16   26   24   21   41   19   29   23   25   24    18
  26  |    9   14    7   12   27    7   12   12   15   36    5 |    16   23   15   20   31   17   24   19   22   44    16
  27E |   23   16   11   11   40    7   22   20   18   17    6 |    92   95   95   92  118   95   99   96   99   98    94
  28  |   12   25   16   15   38    9   20   16   12   31    6 |    16   40   25   26   42   23   31   19   25   27    19
  29  |   14   10    7    8   37    6   19   12   16   26    5 |    27   28   25   28   37   26   29   26   32   25    26
  30  |    9   12    7    7   35    5   14   10   11   12    3 |    22   21   20   21   28   20   23   24   28   25    21
  31E |   13   19   15    9   43   10   24   19   12   14    6 |    17   31   24   21   35   22   28   25   19   30    20
  32  |   11   18   12   14  ---    6   16   13   13   15    5 |    20   32   28   27  ---   25   27   21   27   27    22
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |   13   18   11   13   43    8   19   14   15   21      |T   25   33   28   29   43   27   31   27   30   29    25
 WRMS |   12   18   11   13   35    8   19   13   13   21      |NE  20   29   22   25   37   22   27   20   24   24    20
 MEDI |   12   18   11   11   34    7   19   13   14   18      |MD  21   30   25   26   37   23   27   22   26   25    21

Table 3.1482.4   GPS week: 1482   Day: 4   MJD: 54622.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   2  |    9   23   15   17   38    7   20   15   11   28    6 |    21   38   28   30   45   25   33   18   22   23    23
   3  |   12   13    8   11   23    6   11    8   10   23    4 |    25   27   25   23   33   25   25   24   27   23    22
   4  |    9   15    9   12   35    7   16   11    9   19    4 |    16   26   23   24   28   20   24   19   19   30    18
   5  |   12   15    8    7   18    6   13   10   13   14    4 |    22   30   24   27   36   25   26   24   29   29    24
   6  |   13   12    8   10   42    7   12    7   12   14    4 |    17   17   13   16   30   15   14   16   26   20    15
   7E |   12   15   10   11   29    7   18   15   12   13    5 |    24   29   26   25   32   24   29   26   30   23    23
   8E |   20   21   10    9   34    9   24    8   32   21    7 |    36   38   41   43   42   41   38   42   60   41    39
   9E |   18   30   19   16   95    7   23   22   15   23    7 |    46   41   47   35   66   48   21   56   55   53    47
  10  |    9   16   12   13   30   14   18   11   17   12    5 |    15   29   25   24   36   23   30   17   20   21    19
  11  |   13   17   12   20   56    8   16   12   14   17    5 |    20   30   25   29   45   24   29   18   24   20    20
  12  |   21   21   11   19   26    8   18   15   15   25    6 |    20   41   27   37   30   30   39   26   31   33    28
  13  |    9   17   15   19   54    7   21   14   11   21    6 |    26   40   40   32   50   33   38   33   32   34    30
  14  |   12   16   12   18   34    8   18   13   13   21    5 |    23   32   28   32   36   26   34   22   33   26    25
  15  |   15   24   18   19   25    8   19   12   19   15    6 |    21   36   23   28   35   26   35   23   28   21    21
  16  |   14   17   12   17   35   10   23   13   15   24    6 |    22   36   27   32   36   25   39   24   28   23    25
  17  |   14   17   14   13   46    8   18   16   12   33    6 |    24   25   23   24   27   23   27   25   25   35    21
  18  |   18   21    9   13   36    6   21   11   10   19    5 |    19   29   18   23   36   21   28   22   26   25    19
  19  |   11   16    7   12   39    8   16   10   11   34    5 |    26   32   30   32   37   32   31   26   28   36    28
  20E |   11   22   10   11  136    7   19   14   16   18    5 |    27   39   34   31   96   30   37   29   32   33    30
  21  |   14   16    8   15   31    5   18   11   11   21    5 |    24   31   22   30   38   22   30   23   28   28    24
  22  |   11   19   10   14   22    6   19   11   14   16    5 |    16   27   22   23   33   19   24   20   29   22    18
  23  |   10   19   13   17   33    8   23   17   15   27    6 |    17   34   26   25   40   23   33   21   22   20    18
  24  |   14   14    7   12   23    5   15   16   14   15    5 |    19   28   22   23   24   21   26   23   30   26    22
  25E |   11   17   11   17   58    7   19   17   18   18    6 |    21   34   26   30   39   23   34   25   28   27    23
  26  |   10   14   11   14   16    9   13   12   16   36    6 |    19   26   20   25   29   24   30   20   28   46    20
  27E |   19   17   12   12   58    7   20   19   13   15    6 |    47   55   59   54   67   56   61   62   62   55    54
  28  |   10   18   18   19   49    7   17   13   13   30    6 |    18   31   27   28   49   22   30   23   23   33    21
  29  |   13   10    6   10   29    7   19    9   14   29    5 |    25   26   22   27   32   23   30   25   31   22    24
  30  |   12   13    7    6   18    8   13    9   15   14    4 |    24   29   23   28   23   28   26   26   36   28    25
  31E |   13   22   15   12   32    8   19   23   14   15    6 |    23   37   23   28   29   22   30   28   30   30    24
  32  |   14   18    9   17  ---    7   14   12   15   16    5 |    18   27   24   25  ---   20   26   20   29   27    19
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |   13   18   12   14   47    8   18   14   15   22      |T   23   32   27   28   39   26   30   26   30   29    24
 WRMS |   13   18   10   14   37    7   18   13   12   22      |NE  20   30   24   27   35   24   29   22   27   26    22
 MEDI |   12   17   11   13   34    7   18   12   14   19      |MD  22   31   25   28   36   24   30   24   28   27    23

Table 3.1482.5   GPS week: 1482   Day: 5   MJD: 54623.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   2  |    8   22   11   16   40    7   19   10   16   29    6 |    17   35   21   29   43   21   34   18   22   27    20
   3  |    9   15    8   12   31    7   13    6   22   23    5 |    24   26   23   29   33   26   26   23   32   21    23
   4  |   10   14   10   15   23    8   13    9   14   22    5 |    13   27   15   20   24   19   22   16   18   32    16
   5  |   14   16    9   10   29    6   14   15   17   15    5 |    18   27   21   21   34   20   22   26   26   26    20
  X6  | >>>>  ---    5  ---  --- 3373  ---  ---  ---  ---    0 |     2  ---    1  ---  ---    1  ---  ---  ---  ---     1
   7E |   13   13   12   21   31    7   20   11   15   11    5 |    27   31   26   28   28   26   29   25   28   25    23
   8E |   17   21   10   13   25    8   22    8   33   16    6 |    43   45   43   51   44   48   49   50   63   47    46
  X9E |   19   25   16   18   72   12  ---   31   22   35    9 |    56   58   57   53   61   58  ---   74   63   50    57
  10  |    8   21    8   12   62    5   15    9   14   15    4 |    11   24   17   20   39   16   27   12   20   20    14
  11  |   16   18   10   21   65    7   22    8   18   15    6 |    22   34   27   30   41   23   31   22   25   26    22
  12  |   26   18   12   19   36    6   19   18   16   24    7 |    29   40   29   35   34   31   32   34   32   32    29
  13  |   12   20   13   18   55    5   24   12   14   16    6 |    15   34   23   24   52   17   32   18   17   18    17
  14  |   11   19   11   17   31    4   24    8   14   18    5 |    17   26   19   22   42   16   29   12   22   20    15
  15  |   16   21   10   19   28    6   20   12   19   16    6 |    20   33   19   23   39   19   30   19   23   20    17
  16  |   11   23   16   16   36    6   25   11   15   30    6 |    18   37   22   28   39   21   36   20   23   23    20
  17  |   14   15    9   14   64    8   26   11   16   33    6 |    20   24   17   18   32   18   24   18   26   29    16
  18  |   16   27   11   12   46    5   22   10   14   17    5 |    20   31   21   24   40   20   30   23   24   26    20
  19  |    9   18   12   15   43    7   21    9   12   34    6 |    24   31   25   32   42   31   32   29   26   34    27
  20E |   10   19   12   12   77    6   24    8   11   18    5 |    15   23   22   21   51   17   25   18   13   18    16
  21  |   11   21   13   14   28    7   18    9   17   19    5 |    21   26   20   29   33   20   26   18   28   23    19
  22  |    9   23   12   14   43    4   23    9   14   12    5 |    12   29   17   20   39   14   23   15   18   18    14
  23  |    9   21   12   15   40    6   29   13   14   23    6 |    20   35   23   26   40   23   33   24   21   21    20
  24  |   12   22    7   14   21    7   15   12   12   18    5 |    16   22   19   25   26   20   25   22   24   23    18
 X25E |   11   23   12   19   64    5  ---   16   18   20    6 |    14   33   22   26   34   18  ---   20   21   29    17
  26  |   13   16    8   12   21    5   11    9   16   37    5 |    13   23   18   20   33   19   25   20   28   45    17
  27E |   18   20   11   13   62    8   21   14   21   15    6 |    90   95   91   95  100   94  101   96   91   93    93
  28  |    8   22   16   20   27    6   23    9   15   27    6 |    16   33   22   26   36   22   30   20   24   26    18
  29  |   28   16    7   11   34    5   23   12   11   27    6 |    26   23   18   23   24   19   29   21   27   24    19
  30  |   10   14    9    9   22    5   13    8   15   15    4 |    15   21   16   20   26   17   19   18   23   20    16
  31E |   12   24    8   13   20    8   27   17   15   15    6 |    12   30   15   18   29   13   24   14   17   22    13
  32  |   11   17    7   15  ---    6   23   10   10   21    5 |    23   31   24   25  ---   21   30   24   23   34    22
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |   14   19   11   15   42    6   21   11   16   22      |T   22   32   24   28   39   24   31   25   28   29    22
 WRMS |   13   19   10   15   37    6   21   10   13   21      |NE  17   29   20   25   36   19   28   20   23   25    18
 MEDI |   12   20   11   14   36    6   21   10   15   18      |MD  18   31   21   25   39   20   29   20   24   25    19

Table 3.1482.6   GPS week: 1482   Day: 6   MJD: 54624.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   2  |   11   22   13   16   31    6   20   11   12   29    6 |    23   38   29   32   45   28   36   20   22   27    25
   3  |    9   10    8    7   30    3   14    7   12   25    4 |    25   32   32   31   30   32   30   27   32   24    28
   4  |   11   17    9   13   21    6   13   11   12   26    5 |    15   25   24   24   30   18   26   18   18   32    18
   5  |   16   17    9    8   19    5   13   17   13   14    5 |    19   25   19   22   31   20   19   29   24   24    20
  X6  |   12   13  ---    7  ---    5  ---    7   14   14    5 |     3   89  ---   31  ---    1  ---   13   16   20     1
   7E |   14   12   10   10   30    8   22   11   10   12    4 |    20   26   25   24   28   24   26   22   25   23    21
   8E |   20   22   11   10   44    7   22   11   28   21    6 |    43   48   44   49   47   42   47   43   57   38    43
  X9E |   25  ---    8  ---  119   18  ---   25   16   52   12 |    54  ---   52  ---   75   50  ---   64   56   46    53
  10  |   21   19    9   12   44    6   15   12   11   11    5 |    16   29   23   23   37   22   29   18   23   24    20
  11  |   22   14   11   20   54    6   21    9   12   14    5 |    20   29   27   32   51   23   32   19   19   21    21
  12  |   25   22   10   17   23    6   21   20   14   22    7 |    21   37   23   32   30   26   29   31   32   24    24
  13  |   10   22   15   17   46    8   26   17   13   17    6 |    16   33   26   26   43   23   33   25   21   20    20
  14  |   13   17   10   16   40    6   23   10   12   21    5 |    25   34   27   31   44   30   31   23   34   21    25
  15  |   16   20    9   17   29    5   18   13   13   15    5 |    18   31   18   25   37   21   29   21   15   21    17
  16  |   15   17   12   17   34    5   21    9   15   35    6 |    23   38   27   34   40   27   37   24   24   28    25
  17  |   15   14    8   14   63    5   25    9   11   35    6 |    26   28   26   29   43   26   35   27   27   31    24
  18  |   17   19   12   11   44    4   21   11   10   18    5 |    24   33   21   30   50   24   30   23   26   22    22
  19  |    7   15    7    9   38    6   19   12   15   36    5 |    32   36   39   39   52   38   41   37   30   45    35
  20E |   12   19   12   11   41    6   19    9    9   16    5 |    31   38   36   34   43   32   35   32   32   36    32
  21  |   13   19   11   12   23    8   18    7   11   19    5 |    25   32   23   28   36   25   30   21   28   25    23
  22  |   11   19   10   10   31    5   21   10   11   13    4 |    14   29   18   20   35   20   24   15   21   18    15
  23  |    9   17   10   15   33    6   23   12   12   23    5 |    18   32   23   27   48   22   31   16   17   22    18
  24  |   12   18   11   12   23    5   13   16   10   18    5 |    20   24   29   24   31   22   27   21   20   26    21
 X25E |   14   19    7   16   58    6  ---   15   14  ---    6 |    15   29   21   24   33   18  ---   21   19  ---    17
  26  |   15   10    8   12   27    5   12   10    9   35    5 |    15   20   16   20   31   16   26   17   16   46    15
  27E |   14   17    9   12   62    5   19   18   12   17    5 |    98  103   98  101  115  100  105   90   98   97    97
  28  |   14   20   11   15   33    7   20   11   13   26    5 |    19   31   20   27   39   19   30   18   18   23    17
  29  |   20   15    7    5   34    5   21   11   11   29    5 |    28   31   31   26   30   27   34   28   30   29    27
  30  |   12   12    7    6   19    5   14   13   10   14    4 |    24   25   25   24   22   25   23   27   28   27    23
  31E |   13   18   10   12   21    4   21   10   15   19    5 |    19   33   22   25   29   21   27   19   21   28    20
  32  |   15   22   10   17  ---    4   21    8   15   22    6 |    17   35   23   27  ---   23   32   19   30   35    22
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |   15   18   10   13   37    6   20   12   13   23      |T   24   35   28   30   41   27   33   26   28   30    25
 WRMS |   14   18   10   13   34    5   20   11   12   23      |NE  20   33   24   27   37   23   29   22   23   26    20
 MEDI |   14   17   10   12   33    6   20   11   12   19      |MD  20   32   25   27   37   24   30   22   24   25    22



Table 4: Precise Navigation Summary.

         Weekly station RMS w.r.t. the estimated coordinates for the Latitude,
         Longitude and Height components.  See Table 5 for the daily summary.

         CLK  - Satellite clocks used.
         EPO  - Mean number of satellite clock epochs available in the daily
                solutions.
         Units: mm.

Table 4.1482   GPS week: 1482   MJD: 54618.0-54624.0

CENT| CLK EPO  |        BRUS       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2972 |U    8     9    22 |U    6     8    26 |U    7     7    15 |
emr | emr 2932 |    13    10    25 |U    8    12    33 |    10     8    18 |
esa | esa 2962 |     9     9    21 |U    5     7    24 |    12    10    22 |
gfz | gfz 2921 |U   10    10    24 |U    9    11    44 |U    8     7    17 |
igr | igr 2935 |     8     8    22 |    10    11    35 |     8     7    16 |
igs | igs 2927 |    10     8    22 |     6     9    29 |     7     7    16 |
jpl | jpl 2852 |U    9     8    24 |U    8    11    34 |U    8     7    15 |
mit | mit 2962 |U   14    10    27 |U    9     9    36 |U   13     9    34 |



Table 5: Daily Precise Navigation Summary using the corresponding Centre orbit 
         positions and satellite clock corrections at 15 min intervals.

         Each line gives the daily station RMS w.r.t. the estimated coordinates 
         for the Latitude, Longitude and Height components.
        
         CLK  - Satellite clocks used.
         EPO  - Number of satellite clock epochs available for that day.
         Units: mm.

Table 5.1482.0   GPS week: 1482   Day: 0   MJD: 54618.0

CENT| CLK EPO  |        BRUS       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |     7    10    20 |     7     7    33 |     8     8    20 |
emr | emr 2953 |    10     8    26 |     8    10    37 |    10     6    20 |
esa | esa 2976 |     7     9    19 |     6     8    29 |     8     8    21 |
gfz | gfz 2953 |     8     8    22 |     8    10    41 |     9     7    19 |
igr | igr 2961 |     7     8    20 |     6     8    31 |     8     7    16 |
igs | igs 2952 |     7     7    19 |     6     8    28 |     7     7    18 |
jpl | jpl 2960 |     7     7    21 |     6    10    39 |     8     6    15 |
mit | mit 2976 |     7     7    18 |     8    12    34 |     8     8    24 |

Table 5.1482.1   GPS week: 1482   Day: 1   MJD: 54619.0

CENT| CLK EPO  |        BRUS       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2975 |    11     7    23 |     7    10    28 |     6     7    13 |
emr | emr 2960 |    13     9    26 |     6    13    38 |     8     5    13 |
esa | esa 2976 |    12     8    24 |     6     7    25 |     6     8    14 |
gfz | gfz 2952 |    13     9    23 |    12    13    50 |     7     7    17 |
igr | igr 2928 |    12     7    23 |    11    14    40 |     6     5    12 |
igs | igs 2943 |    11     7    22 |     9    11    35 |     6     6    12 |
jpl | jpl 2864 |    12     6    24 |     7    10    33 |     6     5    16 |
mit | mit 2976 |    13     7    23 |     7    10    39 |     8     7    17 |

Table 5.1482.2   GPS week: 1482   Day: 2   MJD: 54620.0

CENT| CLK EPO  |        BRUS       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |    10    11    23 |     5    12    21 |     8     8    13 |
emr | emr 2960 |    12    12    29 |     8    13    30 |    12     9    16 |
esa | esa 2976 |    17    13    25 |     6     7    25 |     9     7    13 |
gfz | gfz 2945 |    11    17    30 |     6    10    45 |    11     9    23 |
igr | igr 2965 |    10     9    25 |    10    11    36 |     9     7    13 |
igs | igs 2957 |    10    10    24 |     6    11    33 |     8     7    13 |
jpl | jpl 2960 |    10    11    25 |    10    11    37 |     9     8    13 |
mit | mit 2976 |    24    15    22 |    15    10    40 |     9     7    12 |

Table 5.1482.3   GPS week: 1482   Day: 3   MJD: 54621.0

CENT| CLK EPO  |        BRUS       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |     7     8    20 |     4     5    21 |     7     6    16 |
emr | emr 2960 |     9    11    24 |    10    11    27 |    10     7    24 |
esa | esa 2976 |     6     8    20 |     4     6    19 |     8     7    20 |
gfz | gfz 2952 |     8     8    24 |    12    13    38 |     7     6    15 |
igr | igr 2950 |     7     7    24 |    13    12    32 |     7     6    16 |
igs | igs 2936 |     7     7    21 |     4     5    19 |     8     6    20 |
jpl | jpl 2863 |     6     6    22 |    11    12    29 |     7     5    16 |
mit | mit 2976 |     8     9    19 |     6     6    31 |     8     7    18 |

Table 5.1482.4   GPS week: 1482   Day: 4   MJD: 54622.0

CENT| CLK EPO  |        BRUS       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |     9     7    17 |  ----  ----  ---- |     8     6    14 |
emr | emr 2960 |    12    10    22 |  ----  ----  ---- |    12    11    21 |
esa | esa 2976 |     8     8    17 |  ----  ----  ---- |     8     6    13 |
gfz | gfz 2953 |     9     9    20 |  ----  ----  ---- |     8     9    19 |
igr | igr 2932 |     8    10    18 |  ----  ----  ---- |     9     6    16 |
igs | igs 2913 |     8     8    18 |  ----  ----  ---- |     9     8    16 |
jpl | jpl 2960 |     8     8    23 |  ----  ----  ---- |     8     7    16 |
mit | mit 2976 |     9     7    21 |  ----  ----  ---- |     8     8    23 |

Table 5.1482.5   GPS week: 1482   Day: 5   MJD: 54623.0

CENT| CLK EPO  |        BRUS       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
emr | emr 2864 |    24    12    28 |  ----  ----  ---- |     9     8    18 |
gfz | gfz 2853 |    16    11    29 |  ----  ----  ---- |     7     5    15 |
igs | igs 2854 |    18    11    24 |  ----  ----  ---- |     8     8    21 |
jpl | jpl 2679 |    12     9    28 |  ----  ----  ---- |     9     6    14 |
mit | mit 2880 |    12    10    28 |  ----  ----  ---- |     8     7    16 |

Table 5.1482.6   GPS week: 1482   Day: 6   MJD: 54624.0

CENT| CLK EPO  |        BRUS       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2952 |     7     9    26 |  ----  ----  ---- |     6     7    14 |
emr | emr 2868 |     9    10    23 |  ----  ----  ---- |    11    11    18 |
esa | esa 2880 |     7     7    23 |  ----  ----  ---- |    35    26    53 |
gfz | gfz 2841 |     7    10    24 |  ----  ----  ---- |     9     9    15 |
igr | igr 2892 |     7     7    23 |  ----  ----  ---- |     8     9    20 |
igs | igs 2936 |     7     8    24 |  ----  ----  ---- |     6     6    12 |
jpl | jpl 2680 |     9     7    21 |  ----  ----  ---- |     8     8    13 |
mit | mit 2976 |    26    17    57 |  ----  ----  ---- |    41    23   126 |


Table 6: Earth Orientation Parameters weekly summary.                          
                                                                              
        Weekly mean and standard deviation of Centre ERP, ERP rates and       
        LOD differences with respect to IGS combined values. See Table 7 for  
        the daily summaries.                                                  
                                                                              
        Xpole,Xrt: x pole and x pole rate                          
        Ypole,Yrt: y pole and y pole rate                       
        LOD      : Length Of Day                                               
                                                                              
        AC LOD BIAS    : 21-day mean LOD bias with respect to Bulletin A     
        AC LOD BIAS RMS: RMS of AC LOD BIAS                              
                                                                              
        FLAG: "u" (used), "x" (excluded), "-" (no submission)                 
              for Xpole, Ypole, Xrt, Yrt and LOD                              

Table 6.1482   GPS week: 1482   MJD: 54618.500-54624.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |     -13       1      15    -118      1 |      -2     20
            |      15       8      74      80      7 |       2
emr   uuxuu |      45      55     205     292      4 |      39     43
            |      39      22     270     105     15 |       2
esa   uuuuu |      -5       3       5     -33     -5 |       5     16
            |      11      12      55      59      6 |       2
gfz   uuuuu |     -41      -2       8     -66      1 |       7     20
            |      13      11      38      36      7 |       1
grg   xxxxx |      -1      16       4    -108      7 |       3     45
            |      45      25      84      85     45 |       6
igr   xxxxx |       4      34      58      31     11 |      -6     19
            |      12      23     128      41     13 |       4
irf   xxxxx |       7      16      71      34      8 |      -6     19
            |       9      10      99      46     12 |       2
jpl   uuuux |      16      -2     106      26     26 |      -4     25
            |      22      28     195     151     27 |       8
mit   uuxuu |      -6      -5     285      67      9 |       4     22
            |      24      22     230      96     21 |       3
ngs   uuuuu |       6     -39    -144       9     -4 |       3     16
            |      25      39     121     147     14 |       1
sio   uxuuu |      39     187       7    -130     19 |      40     46
            |      32      35      94      78     17 |       5


Table 7.1482.0   GPS week: 1482   Day: 0   MJD: 54618.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |     -25       0     124    -141      8 |      -3     18
emr   uuxuu |     120      33     474     283    -11 |      40     43
esa   uuuuu |     -11     -16     -57      38      0 |       5     14
gfz   uuuuu |     -56     -18      75     -46      9 |       6     17
grg   xxxxx |     -11      45    -103    -112     81 |      -7     47
igr   xxxxx |      -8      24      48     -21      9 |      -9     17
irf   xxxxx |      18      10     151     -11     -7 |      -7     17
jpl   uuuux |      27      48      61     -16     -8 |     -11     22
mit   uuxuu |     -26     -37     486     -81    -21 |       6     19
ngs   uuuuu |      -3      13    -330     189      2 |       1     15
sio   uxuuu |      91     206     132    -139      0 |      43     50

Table 7.1482.1   GPS week: 1482   Day: 1   MJD: 54619.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |     -29      -6     -39     -24     -1 |       1     19
emr   uuxuu |      66      53     453     119     -6 |      40     43
esa   uuuuu |     -14      17      58     -18     -4 |       8     15
gfz   uuuuu |     -48      -8      20     -50      1 |       9     19
grg   xxxxx |     -40     -25      64    -146      0 |       4     55
igr   xxxxx |       1       8     191      66      1 |      -6     17
irf   xxxxx |      -4       4     163     -12      1 |      -6     16
jpl   uuuux |      19       8     233     -12     14 |      -9     21
mit   uuxuu |     -12     -23     397     -37     -8 |       6     19
ngs   uuuuu |      18     -31    -211     141     10 |       3     16
sio   uxuuu |      65     143    -125    -125      7 |      41     49

Table 7.1482.2   GPS week: 1482   Day: 2   MJD: 54620.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |     -12      12     -26    -115     -5 |      -1     20
emr   uuxuu |      28      50     425     183      5 |      37     41
esa   uuuuu |     -17      -1      20     -12     -5 |       7     16
gfz   uuuuu |     -44      13     -40     -25     -7 |       8     20
grg   xxxxx |     -30      28    -113     -12     11 |       7     53
igr   xxxxx |      -3      26     185     103      4 |      -8     19
irf   xxxxx |       1       8     146      28      3 |      -8     18
jpl   uuuux |      51     -43     275     -46     26 |     -11     22
mit   uuxuu |     -23     -11     558     107      0 |       2     20
ngs   uuuuu |       7     -21    -206     -19     10 |       3     16
sio   uxuuu |      40     165     -24     -12     15 |      36     42

Table 7.1482.3   GPS week: 1482   Day: 3   MJD: 54621.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |     -22       9     -96     -48      0 |      -4     21
emr   uuxuu |       9      82     248     365     19 |      36     39
esa   uuuuu |       1       3      86    -150    -12 |       5     17
gfz   uuuuu |     -21      -9      -6     -60     -1 |       6     20
grg   xxxxx |     -54      43      37    -247     22 |      -2     44
igr   xxxxx |      19      46     180      23     12 |     -10     20
irf   xxxxx |       3      24     129      47     17 |      -9     19
jpl   uuuux |       0     -21     231    -173     49 |     -10     22
mit   uuxuu |      12      31     315     130     25 |       0     21
ngs   uuuuu |      18     -89    -120      75    -14 |       3     16
sio   uxuuu |      14     223     -88     -62     37 |      32     37

Table 7.1482.4   GPS week: 1482   Day: 4   MJD: 54622.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |       8      -4      24    -239      4 |      -2     20
emr   uuxuu |      29      87     -12     403     18 |      38     42
esa   uuuuu |       6      13     -38     -61    -10 |       5     17
gfz   uuuuu |     -26       5     -27     -56     -1 |       7     20
grg   xxxxx |      74      -1      93     -58    -17 |       8     38
igr   xxxxx |      21      60    -100       5     29 |      -7     18
irf   xxxxx |       2      27      -3     119     19 |      -7     19
jpl   uuuux |     -15      -1     249      48     66 |      -3     23
mit   uuxuu |     -33       4     267     145     33 |       2     22
ngs   uuuuu |      32     -94    -139      25    -19 |       3     16
sio   uxuuu |      17     220       4    -223     38 |      37     43

Table 7.1482.5   GPS week: 1482   Day: 5   MJD: 54623.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |     -14       4      69     -64     11 |       0     20
emr   uuxuu |      57      43      72     336     19 |      42     46
esa   uuuuu |      11      -8     -47     -24     -7 |       5     17
gfz   uuuuu |     -42       5      25    -134     11 |       9     21
grg   xxxxx |      33       7     -20    -165    -69 |       8     38
igr   xxxxx |       3       9     -62      10     25 |      -1     20
irf   xxxxx |       6      29     -13      13     22 |      -3     20
jpl   uuuux |      27       2     -74      58     38 |       6     32
mit   uuxuu |      19      -7      42     165     33 |       6     26
ngs   uuuuu |     -45     -20     -52    -236    -23 |       4     16
sio   uxuuu |       0     206     101    -126     34 |      43     50

Table 7.1482.6   GPS week: 1482   Day: 6   MJD: 54624.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |       6      -9      45    -197     -8 |      -2     19
emr   uuxuu |      10      35    -228     354    -15 |      42     46
esa   uuuuu |     -13      12      10      -3      3 |       3     13
gfz   uuuuu |     -52      -3       9     -91     -5 |       8     20
grg   xxxxx |      19      12      69     -17     19 |       3     41
igr   xxxxx |      -7      63     -40      33     -6 |       1     23
irf   xxxxx |      21      12     -80      55     -3 |      -3     21
jpl   uuuux |       3      -4    -231     321     -1 |       9     35
mit   uuxuu |      25       5     -74      42      2 |       7     28
ngs   uuuuu |      15     -32      46    -109      4 |       1     15
sio   uxuuu |      45     146      49    -225      2 |      45     54



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