[IGSREPORT-13805] Wk 1373 JPL Analysis Report

Yvonne Vigue yv at cobra.jpl.nasa.gov
Fri May 12 17:44:49 PDT 2006


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IGS Electronic Report   12 May 17:44:51 PDT 2006      Message Number 13805
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Author: Y Vigue-Rodi

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JPL ANALYSIS REPORT   GPS-WEEK 1373 (DAYS 120-126, DATES 2006 Apr 30 - May 06)
******************************************************************************

Submitted by the JPL IGS/FLINN Analysis Team:

Y E Bar-Sever, B J Newport, Y Vigue-Rodi, F H Webb, J F Zumberge

all at the Jet Propulsion Laboratory, California Institute of Technology, 
Pasadena, CA  91109.

Files listed below are available in Unix compressed format and can be
retrieved using anonymous ftp to sideshow.jpl.nasa.gov (137.78.60.30),
directory pub/jpligsac/1373.  These files (except for *.tro) have also
been sent to the CDDIS.

______________________________________________________________________________
filename             contents
______________________________________________________________________________
jpl13737.sum         This text file.
jpl13737.erp         Earth rotation parameters for GPS week 1373.
jpl13737.snx         Ground station coordinates for GPS week 1373, SINEX format.
jpl1373[0-6].sp3     GPS ephemerides for GPS week 1373, sp3 format.
jpl1373[0-6].sp3c    GPS ephemerides for GPS week 1373, sp3c format.
jpl1373[0-6].tro     Ground station troposphere estimates for GPS week 1373.
jpl1373[0-6].clk     GPS and ground station clocks for GPS week 1373, RINEX.
______________________________________________________________________________

Median Orbit Repeatability (see table below): 4.0 cm

Due to potential problems, data from stations mentioned below were not
considered for use in the global solution for the day indicated.  (For
geographical reasons, they may not have been used in any case.)

WARNING: Data from PRN19 excluded day 123.

JPL REFERENCE CLOCK TABLE                   GPS week 1373 (2006 Apr 30 - May 06)
 2006-04-30 USN3
 2006-05-01 USN3
 2006-05-02 USN3
 2006-05-03 USN3
 2006-05-04 AMC2
 2006-05-05 USN3
 2006-05-06 USN3
END REFERENCE CLOCK TABLE

In the following table, UT1R-UTC are the integrated values based on estimated
LODR values in the adjacent column.  See IGS Report No. 1498 (jpl07827.sum)
for details:

JPL ERP TABLE                               GPS week 1373 (2006 Apr 30 - May 06)
version 2           
     MJD   XPole   Ypole  UT1R-UTC   LODR Xsg Ysg UTsg LOsg Nr Nf Nt   Xrt   Yrt
         10**-6" 10**-6"      .1us .1us/d 10**-6" .1us .1us/d          10**-6"/d
53855.50  109689  360624  -7756382  10444  20  21  120  120 80  0 29   268  -462
53856.50  109820  360064  -7767009  10810  20  21  118  118 80  0 29   221  -402
53857.50  109957  359488  -7778224  11620  20  22  118  118 80  0 29   149  -425
53858.50  109833  358708  -7790170  12271  21  22  118  118 80  0 28   118 -1012
53859.50  109491  357618  -7802705  12800  20  22  114  114 80  0 29  -341 -1105
53860.50  108953  356469  -7815363  12515  20  21  112  112 80  0 29  -275 -1438
53861.50  108656  355115  -7827786  12332  20  22  112  112 78  0 29     4 -1332
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 1373:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE               GPS week 1373 (2006 Apr 30 - May 06)
      06  4 30   06  5  1   06  5  2   06  5  3   06  5  4   06  5  5   06  5  6
prn   3d rss (cm)
  1    10.0        7.2        5.1        6.8        4.1        8.1        4.6   
  2     7.2        4.8        5.6        2.5        4.4        3.6        3.3   
  3     3.6        5.0        7.0        6.3        4.7        3.6        3.0   
  4     5.0        4.7        7.8        5.2        5.6        5.6        2.3   
  5     1.9        2.4        3.8        4.0        2.5        2.5        3.8   
  6     3.9        3.4        3.4        2.4        2.8        4.5        3.4   
  7     3.3        4.4        2.9        4.2        2.4        2.4        3.7   
  8     3.2        3.4        4.2        4.8        3.1        3.3        2.1   
  9     3.0        3.2        2.7        5.0        4.1        3.9        2.9   
 10     3.7        4.4        6.5        4.3        4.9        5.3        4.5   
 11     2.5        3.1        3.6        3.2        2.6        4.1        2.0   
 13     2.1        3.2        4.9        3.3        3.8        4.1        2.1   
 14     7.6        4.2        5.8        7.1        4.8        6.5        3.5   
 15     4.1        3.1        3.8        5.2        3.6        2.8        4.4   
 16     7.3        3.8        4.2        8.2        2.5        3.6        4.2   
 17     4.1        3.4        3.4        3.2        2.5        3.9        2.5   
 18     4.2        4.8        2.7        5.0        3.8        4.5        3.0   
 19     9.9       10.9        9.2                  10.5       10.0       11.4   
 20     2.0        3.2        2.2        3.2        3.4        3.8        5.2   
 21     5.3        5.4        5.1        4.0        4.3        3.9        7.3   
 22     5.5        6.7        4.1        5.2        6.5        5.5        9.0   
 23     3.8        5.7        4.3        4.7        5.2        6.8        6.4   
 24     3.8        3.5        5.9        4.7        4.2        5.1        1.7   
 25     4.9        4.2        6.0        3.0        2.9        2.3        2.8   
 26     3.8        6.9        4.7        5.4        4.7        4.2        3.2   
 27     1.2        2.7        3.9        5.1        2.0        3.6        1.8   
 28     2.6        2.5        2.1        3.7        3.3        2.9        4.6   
 29     4.3        5.8        5.7        5.8        5.2        4.0        4.4   
 30     2.3        2.8        2.8        2.4        1.7        2.1        1.9   
_______________________
END ORBIT REPEATABILITY TABLE

The following table statistically summarizes this week's "engineering data", as
described in IGS Report No. 1528:

JPL ENGINEERING DATA SUMMARY TABLE          GPS week 1373 (2006 Apr 30 - May 06)
 receiver/transmitter (* means fiducial site)
 |     days analyzed
 |     |      rms clock noise (ns)
 |     |      |           average clock solution (us)
 |     |      |           |           rms pseudorange (cm)
 |     |      |           |           |   (dot means pcode not analyzed)
 |     |      |           |           |           rms phase (mm)
 |     |      |           |           |           |           average arc (hr)
 |     |      |           |           |           |           |
 |___  |__    |_______    |_______    |___        |___        |__
ALGO*  7.0   0.804e-01   0.667        43.0        4.46        3.37    
ALRT   6.0    5.98      -0.623e-01    14.5        4.00        3.08    
AMC2   1.2    .           .           43.0        6.00        3.14    
ARTU   4.5   0.987e+05    3.18        25.8        5.00       0.938    
ASPA   7.0   0.288e+06    1.28        34.3        7.00        3.68    
AUCK*  7.0   0.290e+06    7.35        50.1        5.45        3.21    
BAHR*  0.9   0.474        517.        35.0        5.00        3.30    
BILI   7.0    8.47      -0.830e-01    40.3        5.00        2.69    
BJFS   6.0    9.91      -0.673e-01    39.5        5.18        3.64    
BOGT   7.0    17.6      -0.675e-01    41.2        6.59        3.43    
BRFT   7.0   0.212      -0.523        34.9        6.87        3.53    
BRMU   4.8   0.281e+06   -48.8        37.6        5.42        3.79    
CAGL   1.0   0.289e+06    11.2        34.0        5.00        3.32    
CAGZ   4.0    1.24        339.        47.5        5.00        3.10    
CAS1*  7.0    8.91      -0.598e-01    43.1        4.00        1.58    
CEDU*  7.0    88.6      -0.456e-01    37.6        4.16        2.87    
CHAT*  6.7    14.7      -0.642e-01    59.1        5.00        2.78    
CHUM   1.0    11.4      -0.588e-02    60.0        7.00        2.50    
COCO   6.9   0.856e+05    657.        43.3        6.30        3.08    
CRAO   2.0    22.2      -0.602e-02    71.6        5.00        2.60    
CRO1   7.0   0.149        156.        37.4        5.87        3.83    
DAEJ   1.9    11.5       0.283e-01    69.0        6.00        3.73    
DAKA   3.0    29.3      -0.878e-02    96.0        4.00        2.79    
DARR   7.0   0.288e+06   -4.94        45.4        5.31        3.56    
DGAR*  7.0    17.4      -0.805e-01    27.7        6.15        3.71    
DUBO   7.0    64.8       0.122e-01    36.9        4.45        3.34    
DWH1   7.0   0.545       0.903e-01    48.7        6.45        2.74    
GLPS   6.8    20.4      -0.857e-01    35.1        5.00        3.98    
GUAM   2.0    14.0      -0.977e-01    51.5        7.49        3.73    
GUAO   3.0    8.75      -0.566e-01    34.7        6.00        3.31    
GUAT   7.0   0.289e+06    502.        70.9        6.45        1.96    
GUUG   4.9   0.289e+06    2.17        35.0        7.21        3.80    
HOB2*  7.0   0.133        417.        48.9        6.17        3.07    
HRAO*  7.0   0.546        26.6        23.1        5.15        3.12    
HYDE   2.0    17.8      -0.789e-01    31.5        6.00        3.49    
IISC   5.0    22.1      -0.848e-01    56.4        6.61        3.27    
IRKJ   6.0   0.216       -341.        53.3        6.00        2.69    
IRKT*  0.9   0.104      -0.243        55.0        5.00        1.95    
ISPA   6.7    13.9      -0.759e-01    27.6        6.02        2.83    
KARR   6.8    12.0      -0.697e-01    49.4        5.00        2.72    
KELY   5.4    8.53      -0.613e-01    31.2        5.33        1.99    
KERG*  7.0    2.22        349.        53.1        5.00        2.76    
KHAJ   5.9   0.243       0.257        52.4        5.00        3.01    
KIRU   6.6    8.26      -0.624e-01    55.9        5.30        2.56    
KIT3*  1.6    15.5      -0.156e-01    54.0        7.00        3.48    
KODK   2.0    7.50      -0.651e-01    62.5        5.00        2.90    
KOKB   7.0   0.867e-01    212.        32.4        6.60        3.97    
KOUR*  6.3    16.6      -0.659e-01    55.2        6.23        3.73    
KUNM   4.0    23.3      -0.128e-01    75.5        6.00        2.50    
LHAS*  0.9    8.57      -0.779e-02    33.0        5.00        3.46    
LPGS*  7.0    27.0       0.854e-03    50.4        5.00        3.53    
LROC   1.0    11.0      -0.627e-01    49.0        5.00        2.88    
MAC1   7.0    8.61      -0.696e-01    38.6        4.16        2.20    
MAD2   1.0   0.732e-01    6.49        45.0        6.00        2.72    
MAS1*  6.1    17.4      -0.702e-01    49.2        4.21        2.92    
MCM4*  6.9   0.262e+05    197.        68.8        3.89        1.47    
MDO1*  2.0    45.3       -1.90        54.0        4.00        2.92    
MDVJ   7.0   0.162        187.        70.9        6.00        2.01    
MONP   1.0    14.2      -0.755e-01    47.0        5.00        3.42    
MTBG   2.0   0.275e+06   -5.20        80.5        5.00        2.71    
NICO   6.0    11.1      -0.632e-02    28.0        5.18        3.43    
NISU   6.0   0.684e-01   0.439e-01    62.0        6.85        3.17    
NKLG   7.0   0.268e+06    511.        62.0        7.00        1.86    
NOT1   2.0   0.208        927.        43.5        5.52        2.20    
NOUM   4.0   0.290e+06   -1.79        41.5        5.52        3.59    
NRIL   7.0    6.68      -0.630e-01    21.9        4.30        2.68    
NTUS   6.5    9.42      -0.118e-01    60.5        7.16        3.64    
NYA1   6.0   0.966e-01   0.452        32.4        4.56        2.50    
NYAL*  1.0   0.470e-01  -0.241        37.0        5.00        2.03    
OHI2   7.0    13.1      -0.454e-02    36.8        5.00        2.49    
ONSA*  7.0   0.613e-01    59.8        42.4        4.46        2.39    
OPMT   5.0   0.679e-01    16.4        62.0        7.00        2.62    
OUS2   1.0    14.4      -0.109e-01    56.0        5.00        3.08    
PDEL   7.0    54.1      -0.649e-02    35.7        6.15        3.46    
PERT*  7.0    2.52        600.        58.6        5.00        3.26    
PETP   3.0   0.228e+04  -0.115        42.7        5.71        2.67    
PETS   4.0    10.6      -0.742e-01    45.5        5.00        3.14    
PIMO   6.9    14.9      -0.873e-01    23.6        6.88        3.41    
POL2   2.0    12.3      -0.694e-01    30.0        5.00        3.32    
QAQ1   1.0    7.89      -0.651e-01    51.0        5.00        2.11    
RABT   5.8    16.5      -0.712e-02    57.5        4.16        2.82    
RAMO   1.0    21.4      -0.824e-01    66.0        5.00        3.46    
RESO   6.0    6.52      -0.561e-01    48.3        4.85        2.82    
REYK   5.0    7.73      -0.384e-02    46.0        6.21        2.32    
REYZ   1.0   0.289e+06    11.6        82.0        7.00        1.67    
RIOG*  6.0    8.56      -0.736e-01    49.5        4.85        2.50    
SANT*  7.0    7.49        845.        20.5        5.00        3.32    
SCH2   7.0    27.9        306.        44.3        4.60        2.89    
SCOR   1.0    6.98      -0.668e-01    53.0        5.00        1.95    
SCUB   6.0    14.4      -0.786e-01    52.7        6.18        3.78    
SELE   1.0    22.8       0.474e-03    46.0        4.00        3.09    
SEY1   5.0    17.7      -0.685e-01    50.4        8.00        3.38    
SHAO   0.8    185.      -0.143e-01    65.0        5.00        2.43    
SIO3   4.5    18.2      -0.764e-01    41.7        5.00        2.61    
SNI1   1.0   0.117e+06    37.8        35.0        5.00        3.15    
STJO   7.0   0.752e-01   -3.76        38.0        4.16        3.56    
SYDN   5.9   0.106e+06    241.        43.3        5.33        2.91    
SYOG   7.0    1.17        165.        47.0        5.00        1.98    
TCMS   1.0    49.3      -0.127e-01    38.0        6.00        3.72    
TEHN   1.9    12.3      -0.638e-01    52.5        5.00        3.79    
THTI   6.9    8.27        462.        58.9        6.58        3.37    
THU3   0.9    6.03      -0.722e-01    45.0        5.00        2.01    
TIXI   7.0    7.39      -0.823e-01    41.6        4.74        2.60    
TOW2   7.0    2.47        86.1        43.0        5.59        3.34    
TSKB*  7.0    1.40      -0.814e-01    26.3        5.00        3.87    
TUKT   1.0    5.71      -0.682e-01    50.0        4.00        1.96    
TWTF   2.9   0.124       0.335        58.3        6.36        3.22    
UNSA   1.9    14.3      -0.783e-01    64.5        7.00        2.47    
URUM   2.0    16.9      -0.107e-01    32.5        7.00        3.05    
USN3   7.1    .           .           51.3        5.18        3.23    
USUD   5.0   0.102        4.46        32.2        5.42        3.75    
UZHL   5.0   0.290e+06    517.        57.4        5.81        2.36    
WHIT   6.0    18.1        321.        34.4        5.00        2.61    
WUHN   2.0    13.4      -0.779e-01    68.0        7.51        3.37    
YAKT   7.0    8.29      -0.747e-01    35.0        6.00        2.60    
YELL*  7.0   0.101        4.10        47.7        4.88        2.18    
YIBL   3.4    18.0      -0.816e-01    60.2        5.00        2.95    
YSSK   1.0    10.5      -0.842e-01    48.0        5.00        3.16    
PRN01  6.8    5.40        50.5        43.6        5.00        2.58    
PRN02  7.0   0.337       -5.40        47.6        6.15        3.01    
PRN03  7.0    2.55        95.4        44.7        5.00        2.93    
PRN04  7.0   0.900        220.        45.6        5.30        2.96    
PRN05  7.0    2.27       -64.2        46.0        5.00        2.91    
PRN06  7.0    1.35        505.        45.6        5.00        2.74    
PRN07  7.0   0.906        534.        48.2        5.00        2.68    
PRN08  7.0    2.90       -64.5        43.9        5.00        2.97    
PRN09  7.0    2.29        18.6        44.6        5.00        2.73    
PRN10  7.0    2.63        82.8        48.3        5.00        2.78    
PRN11  7.0   0.408        325.        47.7        5.87        2.71    
PRN13  7.0   0.342        58.9        48.4        6.00        2.65    
PRN14  7.0   0.301       -14.8        48.0        6.00        3.07    
PRN15  7.0    3.32        606.        45.6        5.00        2.99    
PRN16  7.0   0.281        40.4        45.6        5.00        2.80    
PRN17  7.0   0.737        88.9        46.7        6.31        3.06    
PRN18  7.0   0.446       -234.        48.4        5.00        2.74    
PRN19  6.0   0.311       -12.6        51.0        6.00        2.80    
PRN20  7.0   0.334       -27.6        47.6        5.59        2.88    
PRN21  7.0   0.431        25.9        48.0        5.00        2.97    
PRN22  7.0   0.688        91.7        44.0        6.30        2.83    
PRN23  7.0   0.298        142.        48.6        6.44        2.83    
PRN24  7.0    3.53        3.03        45.4        5.00        2.83    
PRN25  7.0    4.15        10.7        44.3        5.00        2.94    
PRN26  6.7   0.648       -104.        45.2        5.00        2.31    
PRN27  7.0    2.54        47.0        45.2        5.00        2.97    
PRN28  7.0   0.719        28.2        46.9        5.00        2.84    
PRN29  6.7   0.820        598.        45.7        5.00        2.33    
PRN30  7.0    4.41        211.        44.6        5.00        2.66    
_______________________
END ENGINEERING DATA SUMMARY TABLE

As described in IGS Mail Message 37, the following table compares the JPL
precise ephemerides with those from the broadcast ephemeris:

JPL COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
      06  4 30   06  5  1   06  5  2   06  5  3   06  5  4   06  5  5   06  5  6
prn   3d rss (cm)
  1     302        274        263        255        221        234        283   
  2     202        170        152        170        102        114        248   
  3     310        221        229        280        171        159        188   
  4     121        111        224        134        168        141        198   
  5     125        113        134        135        153        168        191   
  6     134        142        260        258        142        190        239   
  7     125        197        149        143        208        173        222   
  8     159        146        181        147        138        181        156   
  9     206        125        132        137        181        288        189   
 10     177        207        184        193        159        146        161   
 11     178        188        190        233        297        314        323   
 13     184        183        203        194        200        203        214   
 14     194        248        196        226        261        220        320   
 15     194        241        274        269        254        221        308   
 16     212        199        217        209        215        235        230   
 17     141         66        102         83         96        169        168   
 18     189        255        259        214        222        261        232   
 19     118        138        157                   160        158        174   
 20     202        217        206        209        219        277        286   
 21     195        207        218        259        206        213        206   
 22      77        128        145        144        147        135        170   
 23     109        117        135        162        146        166        185   
 24     236        171        247        271        246        325        382   
 25     559        349        154        207        146        139        298   
 26     269        384        404        379        441        339        393   
 27     187        207        245        183        150        224        241   
 28     173        184        181        172        184        183        195   
 29     478        422        314        332        174        506        512   
 30     215        133        148        146        243        202        251   
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

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