[IGSREPORT-13881] Wk 1376 JPL Analysis Report

Yvonne Vigue yv at cobra.jpl.nasa.gov
Mon Jun 5 18:51:23 PDT 2006


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IGS Electronic Report   05 Jun 18:51:24 PDT 2006      Message Number 13881
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Author: Y Vigue-Rodi

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JPL ANALYSIS REPORT   GPS-WEEK 1376 (DAYS 141-147, DATES 2006 May 21 - May 27)
******************************************************************************

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/1376.  These files (except for *.tro) have also
been sent to the CDDIS.

______________________________________________________________________________
filename             contents
______________________________________________________________________________
jpl13767.sum         This text file.
jpl13767.erp         Earth rotation parameters for GPS week 1376.
jpl13767.snx         Ground station coordinates for GPS week 1376, SINEX format.
jpl1376[0-6].sp3     GPS ephemerides for GPS week 1376, sp3 format.
jpl1376[0-6].sp3c    GPS ephemerides for GPS week 1376, sp3c format.
jpl1376[0-6].tro     Ground station troposphere estimates for GPS week 1376.
jpl1376[0-6].clk     GPS and ground station clocks for GPS week 1376, RINEX.
______________________________________________________________________________

Median Orbit Repeatability (see table below): 3.8 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 PRN13 excluded days 145 and 146, due to scheduled repositioning maintenance.
WARNING: Data from DAV1, LBCH, PETP, REYZ, SFER, WLSN excluded day 141.
WARNING: Data from BAHR, CAGZ, DAV1, IISC, JAB1, LBCH, MARS, PETP, SASS, SFER, TITZ, WARN, WLSN, ZIMM excluded day 142.
WARNING: Data from BAN2, DAV1, LBCH, PETP, SFER, SPK1, WLSN excluded day 143.
WARNING: Data from DAV1, JOZ2, PETP, SFER, SPK1, SSIA excluded day 144.
WARNING: Data from ALRT, KOU1, MANA, PETP, SFER, SNI1, SPK1 excluded day 145.
WARNING: Data from BAN2, GUUG, MANA, PETP, SFER, SNI1, SPK1 excluded day 146.
WARNING: Data from CAGL, CRAO, LHAS, MAT1, MATE, MEDI, PETP, SFER, SNI1, UNFE, UNSA, VENE excluded day 147.

JPL REFERENCE CLOCK TABLE                   GPS week 1376 (2006 May 21 - May 27)
 2006-05-21 USN3
 2006-05-22 USN3
 2006-05-23 USN3
 2006-05-24 USN3
 2006-05-25 USN3
 2006-05-26 USN3
 2006-05-27 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 1376 (2006 May 21 - May 27)
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
53876.50  112066  345066  -8007805   9129  19  20   99   99 79  0 29   549  -612
53877.50  112533  344583  -8017215   9691  19  21   99   99 80  0 29   955  -750
53878.50  113211  343953  -8026617   9114  19  21  101  101 80  0 29   923  -901
53879.50  113995  343012  -8035911   9473  19  21  100  100 80  0 29   971 -1165
53880.50  114861  341878  -8045428   9561  19  20  102  102 80  0 28   870 -1088
53881.50  115539  340858  -8054663   8909  19  20  104  104 80  0 28   864 -1051
53882.50  116541  339659  -8062778   7321  18  19   99   99 80  0 29  1062  -876
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 1376:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE               GPS week 1376 (2006 May 21 - May 27)
      06  5 21   06  5 22   06  5 23   06  5 24   06  5 25   06  5 26   06  5 27
prn   3d rss (cm)
  1     4.3        8.5        5.3        2.8        3.9        4.0        2.8   
  2     6.7        4.0        4.1        5.4        5.9        8.8        4.4   
  3     3.0        5.5        5.8        2.5        2.6        2.4        3.1   
  4     5.9        3.7        4.7        3.2        3.7        3.2        3.7   
  5     1.8        1.7        1.1        2.6        1.5        2.1        1.6   
  6     4.7        2.7        3.7        2.5        4.1        2.9        2.2   
  7     4.2        5.7        3.6        2.7        2.6        1.9        2.3   
  8     1.6        2.7        2.7        1.5        2.5        4.1        3.8   
  9     3.0        3.0        3.3        3.7        3.3        5.3        5.2   
 10     4.3        2.1        3.0        2.9        3.0        3.5        2.6   
 11     2.2       10.4       11.4        7.7        4.9        4.0        4.3   
 13     2.6        2.7        4.5        1.9                              2.1   
 14     3.0        7.0        5.1        3.4        3.5        2.9        5.0   
 15     5.5        3.9        3.3        4.7        5.1        3.7        4.3   
 16     5.4        3.7        4.4        3.7        4.4        4.9        4.2   
 17     3.9        3.2        3.4        2.1        5.5        4.5        4.3   
 18     2.8        4.5        2.7        3.9        3.3        4.7        3.8   
 19    12.2       11.8       13.6       15.2       11.2       12.7        8.1   
 20     3.6        3.8        5.6        4.2        4.7        3.5        3.8   
 21     2.0        3.0        3.6        3.1        3.6        3.2        2.7   
 22     4.0       10.8        4.6        6.7        5.8        6.9       10.2   
 23     2.4        7.3        4.6        3.8        6.5        4.3        5.4   
 24     4.6        4.4        3.3        2.5        3.8        3.4        3.6   
 25     4.3        9.9        4.4        5.5        6.8        4.8        3.5   
 26     2.7        4.4        3.0        3.3        5.2        4.2        4.3   
 27     4.9        4.1        4.4        2.2        2.8        4.4        4.7   
 28     4.2        6.1        2.9        5.8        3.7        5.1        5.6   
 29     3.2        4.2        3.3        3.1        4.9        4.2        4.0   
 30     2.0        2.4        1.6        1.8        1.8        2.6        2.3   
_______________________
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 1376 (2006 May 21 - May 27)
 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   0.910e-01    1.91        37.4        4.59        3.29    
ALIC   1.0    7.47      -0.665e-01    54.0        5.00        3.26    
ALRT   6.0    6.07      -0.610e-01    15.3        4.18        3.03    
ARTU   7.0    8.70      -0.727e-01    24.3        5.73        2.40    
ASPA   7.0   0.288e+06  -0.186e-01    34.0        7.44        4.13    
AUCK*  7.0   0.289e+06    3.88        49.3        5.73        3.38    
BAHR*  1.0   0.501        191.        35.0        5.00        3.26    
BAN2   1.0    20.3      -0.557e-04    71.0        8.00        1.93    
BILI   6.9    8.71      -0.810e-01    40.4        5.16        2.88    
BJFS   4.6   0.692e+05  -0.307        39.2        5.21        3.24    
BOGT   7.0    15.7      -0.581e-01    51.4        6.59        3.34    
BRAZ   3.8   0.289e+06    507.        56.0        5.28        2.21    
BRFT   5.0   0.181      -0.114        38.2        6.41        3.03    
BRMU   7.0   0.268e+06   -29.8        39.3        5.73        3.62    
BUCU   7.0   0.289e+06    472.        37.4        5.16        3.15    
CAGL   1.0   0.289e+06    3.93        34.0        5.00        3.27    
CAGZ   5.0    1.33        339.        46.8        5.00        3.19    
CAS1*  7.0    7.42      -0.538e-01    45.7        4.00        1.98    
CEDU*  6.0    642.       0.285e-01    36.5        4.17        2.60    
CHAT*  7.0    12.7      -0.621e-01    60.9        5.45        2.81    
CHUM   2.0    12.7      -0.455e-02    59.5        7.51        2.46    
COCO   7.0    11.8        16.4        45.7        6.15        3.23    
CRO1   7.0   0.131        156.        35.7        6.29        3.60    
DAEJ   1.0    7.78       0.139e-01    71.0        6.00        3.44    
DAKA   3.5    9.07      -0.768e-02    29.7        5.00        3.80    
DARR   7.0   0.288e+06    4.12        46.0        5.73        3.31    
DAV1*  3.0    3.86        50.2        56.0        4.00        1.90    
DGAR*  7.0    13.0      -0.727e-01    27.4        6.15        4.20    
DUBO   7.0    78.4       0.272e-01    36.0        5.33        3.33    
DWH1   7.0   0.459       0.824e-01    49.9        6.59        2.70    
GLPS   7.0    12.4      -0.726e-01    35.4        5.00        4.79    
GUAT   7.0   0.290e+06    505.        67.2        6.30        2.10    
GUUG   6.0   0.289e+06   -3.66        34.7        7.00        4.05    
HOB2*  7.0   0.740e-01    418.        47.5        5.31        3.25    
HRAO*  7.0   0.899        26.8        23.3        4.87        3.51    
HYDE   1.0    15.3      -0.692e-01    29.0        6.00        3.49    
IISC   5.0    16.5      -0.787e-01    55.8        6.41        3.12    
IRKT*  5.6   0.194      -0.319        58.2        5.70        2.34    
ISPA   1.6    11.9      -0.604e-01    27.6        7.00        2.94    
KARR   7.0    10.1      -0.650e-01    49.7        5.59        2.62    
KELY   6.0    8.67      -0.615e-01    35.3        5.13        1.69    
KERG*  6.9    1.62        345.        53.3        5.78        2.82    
KHAJ   7.0   0.127       0.224        54.4        5.15        2.88    
KIR0   7.0   0.291e+06   -1.39        48.2        5.73        2.75    
KODK   3.0    8.39      -0.657e-01    67.3        6.00        2.93    
KOKB   7.0   0.736e-01    212.        33.0        6.30        3.93    
KOU1   1.0   0.315e+06   -37.8        56.0        8.00        3.22    
KOUR*  6.0    14.3      -0.621e-01    55.2        7.19        3.77    
KUNM   7.0    20.6      -0.417e-02    75.1        6.00        2.55    
LAE1   0.9    11.8      -0.750e-01    62.0        7.00        3.83    
LHAS*  5.7    8.56      -0.555e-02    42.2        5.19        3.39    
LPGS*  7.0    24.3       0.250e-02    49.3        5.00        3.44    
MAC1   7.0    8.02      -0.638e-01    38.4        4.16        2.46    
MAD2   1.0   0.628e-01    6.60        46.0        7.00        2.65    
MAS1*  7.0    16.7      -0.643e-01    49.3        4.46        3.00    
MBAR   7.0   0.813e+05    12.9        31.5        6.03        2.46    
MCM4*  7.0    132.        536.        16.2        4.74        2.04    
MDO1*  1.0    21.3       -7.74        56.0        5.00        2.64    
MDVJ   7.0   0.242        437.        74.1        6.00        1.96    
MONP   3.0    16.1      -0.730e-01    47.0        5.00        3.17    
NICO   7.0    36.1      -0.302e-02    26.4        5.00        3.00    
NISU   7.0   0.202       0.454e-01    62.3        6.87        3.03    
NKLG   6.9   0.301e+06    495.        58.2        7.00        2.10    
NOT1   1.0   0.596        924.        41.0        6.00        2.21    
NRIL   7.0    7.97      -0.604e-01    21.6        4.00        2.89    
NTUS   7.0    14.9      -0.115e-01    62.3        7.14        3.54    
NYA1   6.9   0.919e-01    1.05        34.9        4.16        2.44    
OHI2   7.0    7.92      -0.426e-02    34.0        4.77        2.68    
ONSA*  7.0   0.625e-01    57.4        41.7        4.87        2.47    
OPMT   6.0   0.536e-01    17.2        62.3        7.00        2.61    
PDEL   7.0    54.7      -0.133e-01    37.4        5.87        3.27    
PERT*  7.0   0.368e+04    571.        59.5        5.15        3.10    
PETS   7.0    12.0      -0.694e-01    51.2        5.45        3.05    
PIMO   7.0    11.9      -0.780e-01    24.9        7.00        3.35    
POL2   5.0    9.73      -0.648e-01    29.2        5.21        3.13    
RABT   6.0    13.2      -0.468e-02    56.9        4.35        2.74    
RESO   7.0    7.64      -0.563e-01    51.2        5.00        2.71    
REYK   6.6    8.59      -0.479e-02    46.4        6.16        2.20    
RIOG*  7.0    9.14      -0.741e-01    33.3        4.00        2.65    
SANT*  7.0    9.81        851.        20.9        5.30        3.26    
SCH2   7.0    30.6        366.        46.6        4.46        3.11    
SEY1   7.0    12.0      -0.602e-01    48.6        7.72        3.48    
SIO3   3.6   0.780e+05    3.92        43.0        5.00        2.47    
STJO   7.0   0.616e-01   -4.31        37.6        4.60        3.52    
SYDN   1.9   0.890        453.        43.0        5.51        3.06    
SYOG   7.0    1.29        165.        45.4        5.00        2.13    
TEHN   0.9    7.88      -0.559e-01    53.0        5.00        3.68    
THTI   7.0   0.951e+05    688.        57.2        6.72        3.55    
TIXI   4.9    7.84      -0.761e-01    42.8        4.82        2.65    
TOW2   7.0    2.41        107.        43.0        4.90        3.66    
TSKB*  7.0    1.78      -0.127        26.1        5.31        3.79    
TUKT   3.0    7.42      -0.676e-01    50.7        4.00        2.38    
TWTF   5.0   0.818e-01   0.335        58.8        5.62        3.03    
ULAB   1.0    27.5       0.107e-02    65.0        5.00        2.65    
UNSA   2.0    14.2      -0.699e-01    63.0        7.00        2.60    
URUM   1.0    20.1      -0.817e-02    31.0        7.00        2.53    
USN3   7.6    .           .           50.7        5.59        3.04    
USUD   6.0   0.890e-01   0.590        33.0        5.69        3.45    
WHIT   4.0    16.6        382.        37.5        4.53        2.84    
WUHN   2.0    12.5      -0.802e-01    71.5        7.52        3.19    
YAKT   6.0    8.97      -0.718e-01    35.9        6.00        2.41    
YELL*  7.0   0.581e-01    5.48        46.1        4.87        2.28    
YIBL   4.7    13.0      -0.753e-01    61.0        5.50        2.76    
PRN01  7.0    4.71        54.8        42.8        5.30        3.15    
PRN02  7.0   0.315      -0.617        46.6        7.00        3.09    
PRN03  7.0    2.25        101.        43.9        5.00        2.96    
PRN04  6.8    1.06        237.        44.4        5.73        2.48    
PRN05  7.0    1.82        35.2        45.7        5.00        2.91    
PRN06  7.0    1.41        537.        44.6        5.00        2.88    
PRN07  7.0   0.842        539.        46.6        5.00        2.70    
PRN08  7.0    2.14       -66.7        43.9        5.00        3.06    
PRN09  7.0    2.72        21.4        43.7        5.00        2.81    
PRN10  7.0    2.54        83.9        45.9        5.00        2.94    
PRN11  7.0   0.332        329.        47.8        6.00        2.84    
PRN13  5.0   0.509        63.9        48.0        5.81        2.70    
PRN14  7.0   0.357       -13.4        47.7        5.45        3.07    
PRN15  6.6    3.22        617.        45.6        5.15        2.34    
PRN16  7.0   0.268        44.8        45.2        5.00        3.03    
PRN17  7.0   0.403        94.6        45.7        6.30        3.15    
PRN18  7.0   0.402       -237.        48.2        5.15        2.81    
PRN19  7.0   0.255       -9.29        48.6        6.00        3.09    
PRN20  7.0   0.351       -26.4        47.0        6.00        3.01    
PRN21  7.0   0.401        30.8        46.9        5.44        2.53    
PRN22  7.0   0.707        99.1        43.9        6.30        2.91    
PRN23  7.0   0.387        141.        48.7        6.30        3.05    
PRN24  6.8    2.88        8.18        44.9        5.00        2.40    
PRN25  7.0    7.14        122.        45.5        5.00        3.31    
PRN26  7.0   0.683       -124.        43.4        5.00        3.02    
PRN27  7.0    2.93        50.1        43.9        5.00        2.98    
PRN28  7.0    1.34        26.8        46.2        5.00        2.98    
PRN29  7.0   0.761        609.        43.3        5.00        3.03    
PRN30  7.0    4.13        259.        44.0        5.15        2.70    
_______________________
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  5 21   06  5 22   06  5 23   06  5 24   06  5 25   06  5 26   06  5 27
prn   3d rss (cm)
  1     275        248        228        244        263        211        332   
  2     130         67        101        108         82        106        161   
  3     143        172        142        165        120        127        126   
  4     316        401        421        605        698        648        531   
  5     386        430        343        226        205        193        147   
  6     146        181        148        148        121        208        178   
  7     182        162        145        159        184        195        173   
  8     128        144        164        161        148        195        160   
  9     182        322        293        203        225        176        175   
 10     148        136        229        356        174        203        161   
 11     350        340        333        277        264        280        234   
 13     194        171        174        188                              522   
 14     173        195        182        173        202        190        186   
 15     232        304        379        339        472        573        500   
 16     216        192        174        217        193        188        184   
 17      98        126        122        180        233         49         70   
 18     220        206        219        184        173        176        194   
 19      82         80         90        111         75         85         71   
 20     224        201        179        180        173        183        169   
 21     195        195        196        196        186        177        238   
 22      87        120        106        119         99         85         86   
 23     126        121         55         72         76         89         76   
 24     158        176        139        160        185        199        209   
 25    1644        441        485        575        628        116        169   
 26     126        128        142        177        201        154        157   
 27     128        128        136        191        208        139        184   
 28     180        217        185        180        170        164        191   
 29     176        123        131        381       1274        132        175   
 30     158        123        136        153        168        127        132   
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

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