[IGSREPORT-11603] Wk 1281 JPL Analysis Report

Yvonne Vigue yv at cobra.jpl.nasa.gov
Tue Aug 10 16:03:20 PDT 2004


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IGS Electronic Report   10 Aug 16:03:21 PDT 2004      Message Number 11603
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Author: Y Vigue-Rodi

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JPL ANALYSIS REPORT   GPS-WEEK 1281 (DAYS 207-213, DATES 2004 Jul 25 - Jul 31)
******************************************************************************

Submitted by the JPL IGS/FLINN Analysis Team:

Y E Bar-Sever, M B Heflin, B J Newport, Y Vigue-Rodi, F H Webb, J F Zumberge,   and D C Jefferson

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/1281.  These files (except for *.tro) have also
been sent to the CDDIS.

______________________________________________________________________________
filename             contents
______________________________________________________________________________
jpl12817.sum         This text file.
jpl12817.erp         Earth rotation parameters for GPS week 1281.
jpl12817.snx         Ground station coordinates for GPS week 1281, SINEX format.
jpl1281[0-6].sp3     GPS ephemerides for GPS week 1281, sp3 format.
jpl1281[0-6].sp3c    GPS ephemerides for GPS week 1281, sp3c format.
jpl1281[0-6].tro     Ground station troposphere estimates for GPS week 1281.
jpl1281[0-6].clk     GPS and ground station clocks for GPS week 1281, RINEX.
______________________________________________________________________________

Median Orbit Repeatability (see table below): 4.2 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 PRN20 excluded day 208.
WARNING: Data from PRN26 excluded day 207.
WARNING: Data from PRN27 excluded day 209.
WARNING: Data from PRN28 excluded day 207.
WARNING: Data from PRN29 excluded day 209.

JPL REFERENCE CLOCK TABLE                   GPS week 1281 (2004 Jul 25 - Jul 31)
 2004-07-25 AMC2
 2004-07-26 AMC2
 2004-07-27 AMC2
 2004-07-28 AMC2
 2004-07-29 AMC2
 2004-07-30 AMC2
 2004-07-31 AMC2
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 1281 (2004 Jul 25 - Jul 31)
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
53211.50   57569  519159  -4681465  -3811  22  24  113  113 80  0 27  3212    26
53212.50   60408  519223  -4677568  -3982  21  22  111  111 78  0 28  2465  -235
53213.50   62705  518982  -4673764  -3627  23  24  113  113 80  0 27  2506  -313
53214.50   65266  518604  -4669904  -4093  20  22  107  107 78  0 29  2447  -301
53215.50   67443  518143  -4666023  -3668  19  21  105  105 78  0 29  1930  -466
53216.50   69358  517449  -4662307  -3765  20  22  108  108 78  0 29  1888  -612
53217.50   71503  516694  -4658754  -3340  20  22  109  109 78  0 29  2321  -686
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 1281:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE               GPS week 1281 (2004 Jul 25 - Jul 31)
      04  7 25   04  7 26   04  7 27   04  7 28   04  7 29   04  7 30   04  7 31
prn   3d rss (cm)
  1     5.5        4.7        5.1        4.4        6.9        3.5        4.8   
  3     3.3        3.0        3.1        4.0        2.6        4.1        3.2   
  4     5.8        3.9        4.5        3.3        3.9        4.0        3.5   
  5     3.6        3.9        3.6        4.5        3.3        3.5        3.4   
  6     4.2        2.7        3.5        2.3        2.3        3.9        3.3   
  7     5.5        5.0        5.7        3.1        3.2        2.8        5.1   
  8     9.2        5.1        4.6        3.7        4.2        4.2        5.1   
  9     4.4        2.5        7.0        4.2        4.1        4.3        7.8   
 10     3.3        3.0        3.9        3.0        3.5        1.8        2.1   
 11    11.0        7.3        4.8        6.6        7.7        5.9       10.4   
 13     5.9        4.8        3.5        3.6        3.2        2.5        2.5   
 14     4.9        3.1        4.7        4.0        6.3        3.8        5.4   
 15     5.2        6.2        5.3        5.2        5.5        6.6        6.6   
 16     3.8        5.4        4.7        5.2        4.5        2.9        3.3   
 17     3.4        4.8        4.2        6.5        6.5        4.0        5.1   
 18     4.0        4.7        3.7        4.0        2.7        8.1        5.5   
 19    16.5       10.5       12.5        6.6        5.0        6.6        7.9   
 20     7.7                   4.6        6.6        5.1        6.3        8.3   
 21     3.9        2.9        3.1        1.9        2.3        3.9        4.6   
 22     3.5        5.8        5.6        9.7        4.1        7.2        6.7   
 23    15.2       11.6       11.6        8.3        8.9        8.9        7.7   
 24     3.7        2.7        3.5        4.2        3.8        2.3        3.0   
 25     5.3        4.8        4.6        3.9        6.2        4.9        5.5   
 26                5.2        7.0        3.7        2.7        3.5        3.6   
 27     5.7        4.8                   4.2        3.0        2.4        3.2   
 28                3.9        5.6        4.7        3.9        3.6        3.3   
 29     4.7        3.7                   4.2        2.3        4.0        3.0   
 30     4.2        2.6        3.8        4.5        3.7        3.4        2.9   
 31    14.4        5.5        9.2        3.8        2.8        5.8        5.5   
_______________________
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 1281 (2004 Jul 25 - Jul 31)
 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   0.908e-01   0.476        38.0        5.07        2.91    
ALIC   7.0    12.8      -0.720e-01    62.9        4.88        3.09    
ALRT   2.8    6.60      -0.529e-01    20.9        4.00        2.26    
AMC2   8.0    .           .           40.3        6.00        3.30    
ARTU   7.0    11.9      -0.604e-01    21.2        5.59        2.46    
ASC1*  6.0   0.621e+07   0.135e+05    77.2        5.37        2.87    
ASPA   6.9   0.289e+06    3.46        39.2        6.74        3.72    
AUCK*  3.7    13.5      -0.672e-01    46.7        4.28        3.30    
BAHR*  5.0   0.413        369.        35.4        5.43        4.23    
BAN2   3.9    17.4      -0.939e-02    65.5        8.00        2.03    
BILI   6.7    8.67      -0.715e-01    41.2        5.34        2.04    
BJFS   4.0    10.1      -0.565e-01    37.0        5.76        3.61    
BOGT   7.0    15.1      -0.555e-01    39.0        6.00        2.73    
BRAZ   4.9   0.287e+06    503.        53.0        5.23        2.05    
BRMU   7.0   0.288e+06    3.84        59.6        6.60        3.54    
BRST   1.8   0.289e+06    508.        46.0        5.52        2.07    
CAS1*  6.9    9.02       0.156e-02    29.4        4.17        1.52    
CHAT*  4.4    13.2      -0.516e-01    59.1        5.18        2.81    
COCO   7.0    9.87        883.        45.0        5.45        3.55    
CRO1   6.7    17.3      -0.638e-01    39.5        5.86        2.97    
DARR   3.9   0.271e+06    40.3        43.5        6.00        3.27    
DARW   3.0    13.6      -0.612e-01    55.7        5.73        3.07    
DAV1*  6.9    16.2      -0.389e-02    29.1        3.80        1.16    
DGAR*  5.9    22.8      -0.829e-01    27.8        5.51        4.13    
DUBO   6.9    12.9       0.659e-02    48.8        5.11        2.29    
DWH1   7.0   0.832       0.237e-01    54.6        5.86        3.07    
EURK   4.0    133.       -610.        56.3        5.00        2.47    
FAIR   6.7   0.303        943.        36.0        5.92        1.93    
FORT*  3.9   0.151       0.449        84.4        5.76        2.12    
GLPS   6.9    12.4      -0.812e-01    36.4        5.00        4.21    
GMAS   3.0    1.86        68.6        52.7        6.00        1.91    
GOUG   4.7   0.290e+06    496.        64.9        5.21        2.78    
GUAO   3.0    8.87      -0.440e-01    33.0        5.36        3.24    
GUAT   6.9   0.288e+06    501.        62.3        6.00        1.90    
HARV   6.0    30.4      -0.163e-03    54.5        5.00        3.52    
HOB2*  6.0   0.936e-01  -0.218        32.7        5.50        3.31    
HRAO*  7.0   0.761        926.        18.0        4.30        3.75    
IISC   3.0    18.1      -0.774e-01    60.3        6.00        3.54    
IRKJ   1.0   0.151       -90.9          .         5.00        2.48    
IRKT*  6.9    1.24       0.142e-01    59.3        5.00        2.74    
ISPA   6.0    15.2      -0.724e-01    25.6        5.76        3.04    
KARR   6.0    14.5      -0.590e-01    50.5        5.19        2.80    
KELY   5.4    10.1      -0.543e-01    33.1        5.00        1.43    
KERG*  7.0    2.12        191.        53.2        5.76        2.50    
KIR0   4.0   0.290e+06   -1.11        48.8        5.77        2.52    
KIT3*  6.9    31.7      -0.178e-02    43.7        5.59        3.25    
KOKB   7.0   0.871e-01    135.        33.6        6.88        3.40    
KOU1   3.0   0.287e+06   -5.41        55.0        7.34        3.35    
KOUR*  4.0    2.14        730.        29.7        6.28        4.27    
KUNM   7.0    39.7       0.850e-03    71.7        7.00        2.31    
LAE1   7.0    17.1      -0.796e-01    59.5        6.31        3.41    
LHAS*  2.8    18.0      -0.170e-02    34.9        5.00        3.68    
LPGS*  5.9    325.      -0.521e-01    58.2        4.67        2.86    
LROC   1.0    9.02      -0.522e-01    52.0        5.00        3.10    
MAC1*  6.8    15.1       0.398e-03    34.4        3.77        1.76    
MADR   3.0    14.4      -0.513e-01    37.7        6.00        2.42    
MBAR   7.0    26.8      -0.825e-01    33.1        6.00        3.06    
MCM4*  3.9   0.197e+05    46.4        91.9        3.00        1.32    
MOBN   7.0    13.6      -0.527e-01    45.6        6.45        3.01    
NKLG   7.0   0.226e+06    457.        62.7        6.31        2.10    
NOT1   7.0   0.106        660.        44.4        6.45        2.33    
NOUM   4.5   0.289e+06    2.37        49.2        5.22        3.50    
NRIL   6.6    8.95      -0.652e-01    22.9        4.92        1.77    
NTUS   5.9    10.2      -0.827e-02    60.7        7.00        4.22    
NYA1   4.0   0.115      -0.337e-01    31.7        5.00        1.88    
OHI3   7.0   0.289e+06   0.756        46.0        4.59        2.63    
ONSA*  7.0   0.451e-01    11.5        40.0        4.89        2.40    
PDEL   6.0    54.5       0.285e-02    47.0        6.18        3.25    
PERT*  5.8    96.6        956.        39.7        5.09        3.01    
PETS   7.0    11.3      -0.683e-01    49.5        5.72        2.99    
PIMO   6.2    18.4      -0.724e-01    23.3        6.22        1.52    
QAQ1   0.9    10.1      -0.510e-01    47.0        5.00       0.889    
RABT   4.0    15.5       0.669e-03    53.0        4.27        2.54    
RAMO   6.0    19.5      -0.715e-01    68.2        5.18        3.53    
REYK   6.9    9.51      -0.226e-02    48.6        6.50        1.64    
RIOG*  5.5    13.3      -0.729e-01    29.2        4.00        2.61    
SACH   5.0    9.11      -0.593e-01    52.0        5.00        1.55    
SANT*  6.0    14.1        947.        64.1        5.70        2.75    
SCH2   6.7    12.5        178.        41.8        5.15        1.94    
SCUB   3.9    13.6      -0.870e-01    52.5        6.53        3.10    
SELE   1.0    25.3      -0.116e-01    55.0        5.00        2.78    
SEY1   6.0    21.0      -0.673e-01    72.9        7.36        2.88    
SNI1   1.0    14.0      -0.670e-01    35.0        4.00        3.14    
STJO   7.0   0.907e-01  -0.416        34.0        5.16        3.47    
SUWN   1.0    1.15        394.        56.0        6.00        2.20    
SYOG   6.6    1.28        162.        45.0        5.00        1.62    
THTI   7.0    7.96        206.        58.7        5.46        3.99    
TID1   1.0   0.553e-01   -2.54        28.0        4.00        3.63    
TOW2   7.0    14.9      -0.669e-01    37.5        4.16        3.48    
TRAB   6.7    17.1       0.512e-01    44.4        5.32        3.11    
TRO1   2.9    8.36      -0.313e-02    64.3        5.39        1.02    
TSKB*  7.0    1.54       0.335        26.4        5.60        3.44    
TWTF   4.0   0.701       0.286        57.5        5.51        3.70    
URUM   3.0    40.6      -0.177e-02    37.4        6.68        3.23    
USN3   3.0   0.629e-01   0.280e-03    48.0        6.35        3.11    
VESL   1.7   0.289e+06    498.        37.3        5.00        1.32    
WTZR*  7.0   0.705e-01  -0.343        44.7        5.59        2.94    
WUHN   3.0    12.8      -0.626e-01    71.7        7.00        3.23    
YAKT   7.0   0.557        824.        33.4        6.15        2.41    
YARR   1.0    17.2      -0.533e-01    72.0        4.00        2.77    
YELL*  6.8   0.221        1.50        40.5        4.77        1.36    
YIBL   1.9    21.5      -0.705e-01    59.5        5.50        3.45    
YKRO   7.0    414.      -0.747e-02    60.7        4.74        1.91    
YSSK   6.0    9.89      -0.715e-01    47.8        5.53        3.01    
PRN01  7.0    4.55        356.        44.3        5.32        2.72    
PRN03  7.0    2.67        30.7        46.5        5.15        2.49    
PRN04  7.0   0.904       -229.        45.6        5.45        2.60    
PRN05  7.0    2.54        41.4        49.5        5.16        2.46    
PRN06  7.0    2.45        308.        46.7        5.31        2.53    
PRN07  7.0   0.649        438.        47.6        5.00        2.51    
PRN08  6.8    2.33       -5.29        46.3        5.74        2.55    
PRN09  6.7    2.82       -56.1        46.9        5.46        2.37    
PRN10  7.0    2.32        47.9        48.0        5.15        2.49    
PRN11  7.0   0.385        136.        47.2        5.00        2.38    
PRN13  7.0   0.318       -25.1        49.4        5.87        2.49    
PRN14  7.0   0.275       -24.0        48.3        5.45        2.41    
PRN15  7.0    3.41        299.        47.1        5.60        2.39    
PRN16  7.0   0.392        8.27        46.6        5.87        2.61    
PRN17  7.0   0.980       -106.        49.0        5.00        2.59    
PRN18  7.0   0.531       -58.7        48.0        5.87        2.48    
PRN19  7.0   0.393       -16.7        53.6        6.33        2.46    
PRN20  6.0   0.372       -139.        48.2        5.85        2.52    
PRN21  7.0   0.324        77.8        48.6        5.16        2.66    
PRN22  7.0   0.699        16.0        45.9        6.74        2.51    
PRN23  7.0   0.921        130.        52.0        6.00        2.65    
PRN24  7.0    2.88        45.1        47.7        5.00        2.73    
PRN25  6.7    2.36        72.1        45.1        6.00        2.49    
PRN26  6.0   0.726        173.        47.2        5.18        2.55    
PRN27  5.8   0.910        336.        46.0        6.00        2.58    
PRN28  6.0   0.863        38.5        48.8        5.18        2.68    
PRN29  6.0   0.765        379.        48.2        5.38        2.52    
PRN30  7.0   0.988        556.        48.4        5.16        2.34    
PRN31  7.0    1.92        271.        45.7        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
      04  7 25   04  7 26   04  7 27   04  7 28   04  7 29   04  7 30   04  7 31
prn   3d rss (cm)
  1     478        476        382        451        577        546        356   
  3     174        386        394        466        427        424        377   
  4     305        328        259        279        248        309        159   
  5     368        375        324        250        405        297        175   
  6     275        349        287        357        447        274        284   
  7     219        267        254        162        298        294        254   
  8     491        585        332        326        302        238        266   
  9     271        300        254        398        271        285        269   
 10     303        241        318        496        308        261        428   
 11     220        236        235        266        196        235        269   
 13     212        291        269        195        195        218        263   
 14     248        265        274        282        396        493        356   
 15     280        316        366        308        477        365        314   
 16     237        281        237        212        235        210        193   
 17     456        722        337        354        416        413        423   
 18     233        205        184        195        219        232        270   
 19     207        203        195        184        254        204        221   
 20     380                   179        274        231        215        228   
 21     338        300        380        386        587        262        274   
 22     311        100        485        248        298        214        212   
 23     408        224        184        244        258        144        160   
 24     481        536        429        674        518        537        384   
 25     373        283        337        320        272        318        386   
 26                239        191        152        244        299        302   
 27     269        315                   232        243        260        211   
 28                193        225        272        337        344        282   
 29     233        296                   332        780        429        451   
 30     508        230        282        254        341        281        229   
 31     313        285        201        178        176        228        313   
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

global:   algo alic alrt amc2 artu asc1 aspa auck bahr ban2 bili bjfs bogt braz brmu brst cas1 chat coco cro1 darr darw dav1 dgar dubo dwh1 eurk fair fort glps gmas goug guao guat harv hob2 hrao iisc irkj irkt ispa karr kely kerg kir0 kit3 kokb kou1 kour kunm lae1 lhas lpgs lroc mac1 madr mbar mcm4 mobn nklg not1 noum nril ntus nya1 ohi3 onsa pdel pert pets pimo qaq1 rabt ramo reyk riog sach sant sch2 scub sele sey1 sni1 stjo suwn syog thti tid1 tow2 trab tro1 tskb twtf urum usn3 vesl wtzr wuhn yakt yarr yell yibl ykro yssk



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