Subject: [IGSREPORT-6171] Wk 1012 JPL Analysis Report
From: D C Jefferson
Date: Tue, 15 Jun 1999 14:19:56 PDT

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IGS Electronic Report    Tue Jun 15 14:19:56 PDT 1999      Message Number 6171
******************************************************************************

Author: D C Jefferson
Subject: Wk 1012 JPL Analysis Report

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JPL ANALYSIS REPORT   GPS-WEEK 1012 (DAYS 150-156, DATES 1999 May 30 - Jun 05)
******************************************************************************

Submitted by the JPL IGS/FLINN Analysis Team:

D C Jefferson, Y E Bar-Sever, M B Heflin, M M Watkins, 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/1012.  These files (except for *.tro) have also
been sent to the CDDIS.

______________________________________________________________________________
filename             contents
______________________________________________________________________________
jpl10127.sum         This text file.
jpl10127.erp         Earth rotation parameters for GPS week 1012.
jpl10127.snx         Ground station coordinates for GPS week 1012, SINEX format.
jpl1012[0-6].sp3     GPS ephemerides for GPS week 1012, sp3 format.
jpl1012[0-6].tro     Ground station troposphere estimates for GPS week 1012.
jpl1012[0-6].clk     GPS and ground station clocks for GPS week 1012, RINEX.
______________________________________________________________________________

Median Orbit Repeatability (see table below): 9.0 cm

Data from PRN04 were mismodeled on day 154 and have been excluded from this
day's analysis accordingly.

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 PRN18 excluded the entire GPS week 1012.
WARNING: Data from ANKR, COCO, KIT3, LHAS, URUM, WTZT excluded day 150.
WARNING: Data from ANKR, COCO, KIT3, LHAS, WTZT excluded day 151.
WARNING: Data from ANKR, COCO, URUM, WTZT, XIAN excluded day 152.
WARNING: Data from AMC2, COCO, URUM excluded day 153.
WARNING: Data from PRN04, CAS1, COCO, EBRE excluded day 154.
WARNING: Data from COCO, CRO1 excluded day 155.
WARNING: Data from ANKR, COCO, CRO1, HERS, RAMO, SCIP, TIXI, WUHN excluded day
         156.

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 1012 (1999 May 30 - Jun 05)
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
51328.50  -24325  283565   5263793  10473  48  48  168  168 39  0 26  -275   754
51329.50  -24650  284155   5253423  10266  47  48  166  166 39  0 26   -47   800
51330.50  -25138  284865   5243286  10008  51  52  175  175 39  0 26  -717   968
51331.50  -25982  285754   5233404   9756  54  53  173  173 39  0 26  -654   942
51332.50  -26838  286687   5223703   9646  55  59  182  182 39  0 25  -697  1241
51333.50  -27427  287734   5214102   9556  54  55  176  176 39  0 26  -312  1351
51334.50  -27881  289271   5204736   9176  55  54  171  171 39  0 26  -998  1845
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 1012:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE               GPS week 1012 (1999 May 30 - Jun 05)
      99  5 30   99  5 31   99  6  1   99  6  2   99  6  3   99  6  4   99  6  5
prn   3d rss (cm)
  1       7          7          8          6         10          8         14   
  2       9          9          8          6         13         11         12   
  3      15         10         15          6         10         18         24   
  4      17          6          8          5                     8          9   
  5       9          9          9         10         14         10          8   
  6      26         24         22         18         13          8         11   
  7       7          9         16         21         18         16          9   
  8       8          8         10          6          6          6          8   
  9       4          6          4          7          8          7          6   
 10       8          6          9          9          9         16          6   
 13       9          8          8          7         14         16         15   
 14      11          5         19         25         11         16         10   
 15       8          7          8          9          8          8          5   
 16       3          7         11         10         13          9          7   
 17       7          7          8          9          9         11          6   
 19      10         18         17         11         12         11         15   
 21       6          9         12         12          7          8          8   
 22      14         10          9          6         10         21         19   
 23       9         12          9          9          6          7         12   
 24       8         12         13         13         18          8          9   
 25       9         11         16          4          6          9         11   
 26       6         14         16         12          6          8          8   
 27       4         14         11          6          7         10          7   
 29       7          7          8          8          4          7         15   
 30       8         10         21          9         14          5         16   
 31       6          9         10          9         10          9          6   
_______________________
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 1012 (1999 May 30 - Jun 05)
 receiver/transmitter (dot means point positioned, * 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    .187       -.314e-01    91.3        4.60        2.42    
AREQ*  4.0    826.       -.114e-01    60.3        3.78        2.39    
ASC1   6.0    .143e+05    .991e-02    70.8        5.77        1.42    
AUCK   7.0    350.        .137e-01    47.5        4.77        2.48    
BAHR   4.8    .128e+06    796.        41.7        4.00        2.32    
BARB    .9    102.       -.912e-01    45.0        7.00        3.48    
BOGT   1.9    126.        .183e-01    117.        5.54        1.39    
CRO1   2.6    .307e+04   -.934e-01    67.3        5.01        1.64    
DAV1*  7.0    143.        .557e-02      .         5.00        1.59    
DGAR   6.1    822.       -.116e-01    72.0        5.14        1.58    
EISL   6.9    .499e+04   -.205        67.0        5.16        2.80    
FORT*  6.9    .267       -.220        81.4        5.63        1.66    
GOL2*  6.9    144.        1.43        83.2        4.50        2.28    
GOUG   4.6    .289e+06    505.        53.4        5.41        2.97    
GUAM*  6.9    133.       -.484e-01    75.3        6.33        2.26    
HOB2*  3.8    .240       -8.93        47.5        5.06        2.70    
HOLB   2.9    70.6        28.3        49.3        5.00        3.58    
HRAO   6.0    .139       -.152        38.7        4.18        2.70    
IRKT*  6.9    .116e+06    .130e+04    70.8        4.75        2.42    
KELY   6.0    92.8       -.905e-02    65.9        5.35        1.62    
KIT3*  3.7    254.       -.186e-01    71.4        3.56        .552    
KOKB*  6.6    .505       -.932e-01    81.7        4.64        2.60    
KOUR*   .9    6.60       -.765e-01    85.0        7.00        1.93    
KUNM   3.8    138.       -.431e-01    75.2        4.77        2.18    
KWJ1*  6.9    193.       -.394e-01    94.7        6.02        1.77    
MAC1*  6.9    102.        .143e-02    43.2        4.00        2.42    
MAD2*  6.9    .127e+04    2.08        89.5        6.45        2.36    
MAG0   5.0    .289e+06    473.        32.0        4.00        2.14    
MALI*  6.0    .256e+05   -91.6        90.3        7.54        1.87    
MCM4   6.8    123.       -.465e-02    46.9        5.00        1.06    
MDO1*  2.0    31.5       -1.32        59.5        4.53        2.52    
MDVO   1.9    .221        263.        78.0        6.52        1.85    
METS   1.0    .370        .510        52.0        4.00        2.32    
MKEA   1.9    .131e+04   -1.11        66.0        4.00        2.37    
NANO   4.0    17.8        188.        50.5        4.28        2.76    
NOTO   3.0    .694e-01    178.        68.0        5.00        3.17    
NOUM   1.8    .289e+06    504.        70.5        4.54        1.89    
NSSP   1.0    129.       -.690e-02    57.0        5.00        1.89    
NTUS   5.2    112.       -.530e-01    97.5        6.41        1.28    
NYA1   5.8    85.4       -.868e-01    44.5        5.00        2.27    
ONSA*  5.8    33.4       -.569e-01    47.4        4.53        2.49    
PETP   2.0    142.       -.689e-02    85.7        5.00        2.77    
PIMO   3.0    137.       -.249e-01    81.7        6.04        2.09    
REYK   1.0    118.       -.497e-02    66.0        6.00        1.95    
RIOG    .9    .289e+06    479.        53.0        4.00        3.24    
SANT*  7.0    208.       -1.44        51.4        4.31        2.43    
SELE   2.8    121.       -.879e-02    59.6        4.00        2.46    
SHAO*  3.0    129.       -.224e-01    69.0        4.00        2.66    
STJO   4.0    2.79       -.313        81.7        4.27        2.11    
SUTH   1.0    89.1        .279e-02    50.0        4.00        2.27    
THU1*  1.0    76.0       -.120e-01    52.0        6.00        2.12    
TID2*  7.0    .106       -1.14        47.3        5.34        2.65    
TIXI   2.0    97.0       -.917e-01    33.0        4.00        2.46    
USNO   7.4    .           .           69.3        5.87        2.92    
USUD   6.0    .126       -10.3        55.2        4.52        2.92    
VESL   2.9    .288e+06    503.        30.3        4.00        2.72    
WTZR*  7.0    419.       -.922        81.4        6.15        2.83    
WUHN    .9    3.90       -326.        72.0        5.00        2.34    
YAR1*  7.0    87.9       -.280e-02    40.5        4.00        2.14    
YELL*  7.0    .119       -.395e-01    70.8        4.60        1.97    
ZECK    .9    93.8       -.199e-01    70.0        5.00        1.88    
PRN01  7.0    80.2        86.2        61.2        5.00        2.49    
PRN02  7.0    80.4       -67.3        69.9        5.00        2.23    
PRN03  7.0    79.7        8.78        67.9        5.00        2.18    
PRN04  6.0    79.5        563.        67.2        5.00        2.13    
PRN05  6.9    80.1        201.        66.3        5.00        2.02    
PRN06  7.0    79.8        .361        65.7        5.00        1.82    
PRN07  7.0    80.5        470.        61.2        4.88        2.04    
PRN08  6.9    80.8        747.        63.8        5.00        2.07    
PRN09  7.0    78.7       -45.1        66.7        5.00        2.13    
PRN10  6.6    84.6        36.9        73.8        5.00        1.85    
PRN13  6.9    80.6       -206.        67.7        5.00        2.02    
PRN14  6.7    82.0        23.2        61.3        4.87        2.18    
PRN15  7.0    3.32        689.        64.7        5.00        2.14    
PRN16  6.7    82.3        119.        65.6        4.87        2.06    
PRN17  7.0    82.3       -212.        67.3        5.00        2.08    
PRN19  7.0    80.9       -5.96        66.1        4.87        2.25    
PRN21  6.7    78.6        19.7        65.4        5.31        1.99    
PRN22  7.0    82.1        427.        64.2        5.15        2.04    
PRN23  6.8    81.3        .641        67.9        5.46        2.24    
PRN24  7.0    79.9        583.        65.0        5.00        2.21    
PRN25  7.0    80.4        .991        57.1        5.00        2.18    
PRN26  7.0    82.8        576.        67.0        5.00        2.02    
PRN27  7.0    81.0        21.9        66.9        4.59        2.22    
PRN29  7.0    80.6        471.        62.2        5.16        1.94    
PRN30  7.0    82.7       -20.1        63.8        5.00        2.06    
PRN31  7.0    80.0        19.4        64.2        5.15        2.28    
_______________________
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
      99  5 30   99  5 31   99  6  1   99  6  2   99  6  3   99  6  4   99  6  5
prn   3d rss (cm)
  1     454        292        296        224        301        376        248   
  2     272        222        222        270        246        410        342   
  3     197        212        196        352        187        248        489   
  4     398        371        588        293                   670        365   
  5     345        454        357        400        449        372        447   
  6     622        779        695        658        609        762        630   
  7     294        297        363        219        266        331        318   
  8     518        413        362        397        256        312        214   
  9     288        558        534        361        180        268        507   
 10     506        412        409        460        502        421        413   
 13     427        257        284        308        450        524        591   
 14     484        695        568        637       1044        822        570   
 15     407        406        202        364        577        328        537   
 16     222        296        352        379        363        456       1886   
 17     284        260        291        227        212        340        311   
 19     239        177        166        157        251        184        245   
 21     231        259        312        401        476        397        450   
 22     600        745        309        411        421        517        541   
 23     217        331        420        267        392        725        716   
 24     413        364        345        324        441        605        334   
 25     384        909       1021        370        213        252        248   
 26     248        120        127        165        149        174        507   
 27     362        396        356        342        293        373        461   
 29     384        356        496        527        406        345        659   
 30     202        250        186        225        625        271        282   
 31     269        370        514        257        368        313        400   
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

global:   algo areq asc1 auck bahr barb bogt cro1 dav1 dgar eisl fort gol2 goug guam hob2 holb hrao irkt kely kit3 kokb kour kunm kwj1 mac1 mad2 mag0 mali mcm4 mdo1 mdvo mets mkea nano noto noum nssp ntus nya1 onsa petp pimo reyk riog sant sele shao stjo suth thu1 tid2 tixi usno usud vesl wtzr wuhn yar1 yell zeck

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