Subject: [IGSREPORT-6552] Wk 1030 JPL Analysis Report
From: D C Jefferson
Date: Mon, 18 Oct 1999 17:19:03 PDT

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IGS Electronic Report    Mon Oct 18 17:19:03 PDT 1999      Message Number 6552
******************************************************************************

Author: D C  Jefferson
Subject: Wk 1030 JPL Analysis Report

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JPL ANALYSIS REPORT   GPS-WEEK 1030 (DAYS 276-282, DATES 1999 Oct 03 - Oct 09)
******************************************************************************

Submitted by the JPL IGS/FLINN Analysis Team:

D C Jefferson, Y E Bar-Sever, M B Heflin, 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/1030.  These files (except for *.tro) have also
been sent to the CDDIS.

______________________________________________________________________________
filename             contents
______________________________________________________________________________
jpl10307.sum         This text file.
jpl10307.erp         Earth rotation parameters for GPS week 1030.
jpl10307.snx         Ground station coordinates for GPS week 1030, SINEX format.
jpl1030[0-6].sp3     GPS ephemerides for GPS week 1030, sp3 format.
jpl1030[0-6].tro     Ground station troposphere estimates for GPS week 1030.
jpl1030[0-6].clk     GPS and ground station clocks for GPS week 1030, RINEX.
______________________________________________________________________________

Median Orbit Repeatability (see table below): 9.0 cm

We continue to exclude data from IGS stations that do not employ Dorne-Margolin
style antennae (see IGS Report #6260).

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: DRAO (not USNO) used as reference clock day 276.
WARNING: PIE1 (not USNO) used as reference clock day 278.
WARNING: Data from PRN08 excluded days 280 and 281.
WARNING: Data from PRN15 excluded days 276-281.
WARNING: Data from PRN24 excluded day 281.
WARNING: Data from AREQ, JAB1, KWJ1, MAW1, MKEA, NOUM, SANT, SEY1, WUHN                  excluded day 276.
WARNING: Data from AREQ, HERS, KERG, KWJ1, MAW1, MKEA, SANT, SEY1 excluded               day 277.
WARNING: Data from DAV1, JAB1, MAW1, TROM excluded day 278.
WARNING: Data from DAV1, MAW1 excluded day 279.
WARNING: Data from MAC1 excluded day 280.
WARNING: Data from MAC1, SANT excluded day 281.
WARNING: Data from KELY excluded day 282.

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 1030 (1999 Oct 03 - Oct 09)
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
51454.50    7620  381533   4501416   9328  49  49  169  169 42  0 26   502   636
51455.50    8150  382086   4491742  10018  55  52  159  159 41  0 26   505   278
51456.50    8821  382313   4481578  10311  42  42  162  162 42  0 26   535   866
51457.50    9564  382934   4470943  10958  44  43  156  156 42  0 26   217   609
51458.50   10211  382794   4459898  11132  48  48  164  164 41  0 25   606   -99
51459.50   10941  382607   4448479  11706  47  48  169  169 42  0 25   724  -334
51460.50   11725  382710   4436701  11852  42  45  160  160 42  0 26   584   172
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 1030:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE               GPS week 1030 (1999 Oct 03 - Oct 09)
      99 10  3   99 10  4   99 10  5   99 10  6   99 10  7   99 10  8   99 10  9
prn   3d rss (cm)
  1       7         13          8          8         11         10          9   
  2       7          7          8          4         13         10         10   
  3      13          8         19         14         11         10          9   
  4       8          6          5          8         13         12         18   
  5       8          9          7          9         10          7          6   
  6      14         10          6         10          7         10         10   
  7       9         11          7          8          8          9         12   
  8       8         11         10          3                                7   
  9       7         10          6         11          9          6         10   
 10       8          7          8          8          8          8          7   
 13      14          8         11          9         11          8         12   
 14      13         16         12         23         30         18         11   
 15                                                                        10   
 16       6         11          6         10         13          8         13   
 17       6          8          8          6          7         10         10   
 18      10          6          8         27         28          9          6   
 19       7          6          5         24         23         15         11   
 21      14          9          9         12          6         11          9   
 22       9          6          6          8          7          4          6   
 23      21         18         26         16         14         15         12   
 24      11          5          7         10         12         10              
 25       4          7          6          9         10         11          8   
 26      12          7          7          5          5         19         28   
 27       7          4          4          7          5          6         12   
 29      16         11          9          9          9         10          8   
 30      10          6          6          8         10          6          6   
 31       5         15         17         16         15         11          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 1030 (1999 Oct 03 - Oct 09)
 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    .106       -.897        40.7        4.31        3.56    
ALIC   2.0    142.       -.329e-01    74.5        4.00        2.58    
AOML   2.0    96.5       -.807e-02    70.0        6.52        2.60    
AREQ*  3.7    133.       -.323e-01    72.5        4.78        1.90    
ARTU   5.9    95.1       -.822e-01    24.6        4.85        2.50    
ASC1    .9    55.6       -.329e-02    85.0        6.00        2.12    
AUCK*  4.0    74.4        .130e-03    51.8        4.27        2.56    
BAHR   7.0    .621        448.        36.5        4.87        2.77    
BARB   4.9    104.       -.108        42.3        7.83        3.54    
CHAT*  3.0    102.       -.138e-01    91.1        5.00        2.62    
COCO   5.7    124.       -.440e-01    91.3        5.20        2.19    
CORD   1.0    121.       -.126e-02    65.0        4.00        2.64    
CRO1   1.0    138.       -.704e-02    63.0        8.00        3.44    
DAV1*  2.7    91.4       -.107        47.3        4.00        1.02    
DGAR    .6    99.2       -.303e-01      .         7.00        1.66    
DRAO   1.1    .           .           41.0        4.00        3.06    
EISL   5.6    146.       -.329e-01    72.1        4.83        2.44    
FAIR*  6.9    171.       -.895e-01    26.7        5.60        2.08    
FORT*  6.8    18.5        .174        87.3        6.05        1.48    
GOL2*  6.9    90.5       -.993e-01    101.        4.16        2.42    
GOUG   5.8    .289e+06    496.        62.5        5.19        3.08    
GUAM*   .9    139.       -.636e-01      .         5.00        1.79    
HARK*  7.0    .289e+06    505.        69.7        4.60        3.23    
HOB2*  3.9    .189e+04   -1.94        62.8        5.00        3.02    
HOLB    .7    13.0        325.        35.6        5.69        2.42    
HRAO   3.0    .311        .566        81.4        4.00        3.15    
IISC   3.8    107.       -.606e-01    90.0        5.00        1.67    
IRKT*  7.0    .176        .217        67.3        5.00        2.59    
JAB1   3.8    .467e+05    1.10        42.5        6.00        3.04    
JPLM   1.0    10.5        27.0        59.0        4.00        2.66    
KELY   3.6    .164e+04   -.140        65.1        6.28        1.33    
KERG*  6.0    .289e+06    502.          .         5.18        2.86    
KOKB*  7.0    84.5       -.189        44.8        7.30        3.73    
KWJ1*  4.3    122.       -.896e-01    85.9        6.25        1.85    
LPGS   4.0    190.       -.615e-01    53.8        5.52        3.88    
MAC1*  3.7    94.9       -.991e-01    36.3        4.00        2.12    
MAD2    .9    .851e-01   -.410e-01    91.0        6.00        2.41    
MAG0   5.9    .217e+05    .491        28.4        4.19        2.43    
MALI   2.9    30.7        274.        91.0        7.00        1.52    
MCM4*  5.9    .179e+05    .594        56.7        5.00        1.01    
MDO1*  1.0    46.1        2.51        62.0        4.00        2.96    
METS   1.0    .667e-01   -63.9        48.0        4.00        2.64    
MKEA   1.0    .718e-01   -.523        98.0        5.00        2.47    
NICO   2.0    116.       -.194e-01    64.0        4.00        2.65    
NOUM    .9    .290e+06    498.        69.0        5.00        2.19    
NYA1   7.0    96.3        .211        33.2        5.00        1.26    
ONSA*  7.0    34.2       -.512e-01    45.3        4.59        2.39    
PETP   1.0    93.1       -.764e-01    34.0        5.00        2.69    
PIE1*  2.9    .494e-01   -.278        54.4        4.36        2.88    
POL2    .9    96.7       -.192e-01    61.0        5.00        1.72    
REYK   1.9    94.8        .897e-03    71.6        6.54        1.67    
RIOG   7.0    98.4       -.102        28.2        4.31        3.47    
SANT*  1.8    6.40       -.647e-03      .         3.78        2.18    
SELE   2.7    105.       -.236e-02    64.0        3.37        2.64    
SEY1   1.6    114.       -.321e-01    85.7        6.00        1.61    
SFER   6.0    .559        152.        76.5        5.03        2.89    
STJO   2.9    .258e+05   -34.8        42.1        5.00        2.93    
SUTH   1.0    107.       -.782e-02    74.0        4.00        2.17    
THTI   7.0    .289e+06    500.        79.6        6.16        2.81    
TID2*  7.0    .115e+04    1.07        55.6        4.87        2.52    
TIXI   3.0    106.       -.822e-01    28.0        4.00        1.89    
TOW2   1.4    93.9       -.971e-02    55.1        5.31        2.09    
TSKB*   .8    2.05       -.286        67.0        5.00        2.82    
USNO   5.1    .           .           81.2        5.43        2.71    
USUD   6.0    161.       -.528        54.7        4.85        2.78    
VESL   3.9    .289e+06    502.        59.1        5.00        2.32    
WES2   3.0    .443       -.106e+04    70.2        4.69        2.70    
WILL   2.0    1.74        4.25        35.5        4.00        3.08    
WSRT    .9    .635e-01    .359e-01    55.0        5.00        2.31    
WTZR*  7.0    2.07       -1.97        56.6        5.87        2.93    
WUHN   5.7    131.       -.233e-01    65.2        5.00        2.32    
YAR1*  7.0    93.9       -.123e-01    52.9        4.48        2.12    
YELL*  6.9    .161        1.02        41.7        4.00        1.77    
YKRO   5.0    83.4       -.832e-02      .         6.00        1.44    
PRN01  7.0    80.9        101.        56.1        5.00        2.38    
PRN02  7.0    80.5       -120.        64.8        5.00        2.42    
PRN03  7.0    81.8        47.6        60.3        5.15        2.41    
PRN04  6.8    80.5        315.        57.4        5.16        2.18    
PRN05  7.0    80.0        220.        60.4        5.00        2.33    
PRN06  7.0    80.8        .166        56.9        5.15        2.17    
PRN07  7.0    79.1        519.        59.3        5.00        2.34    
PRN08  4.8    80.5        332.        60.4        5.00        2.03    
PRN09  6.8    79.4       -12.9        60.1        5.00        2.20    
PRN10  7.0    82.5        41.5        64.6        5.00        2.30    
PRN13  6.9    82.6       -212.        58.5        5.15        2.24    
PRN14  7.0    80.9        35.3        59.8        5.00        2.36    
PRN15  1.0    3.19        734.        68.0        5.00        2.38    
PRN16  7.0    81.9        139.        63.9        5.00        2.28    
PRN17  6.7    81.2       -224.        59.1        5.00        2.31    
PRN18  7.0    79.7        27.3        56.0        5.16        2.54    
PRN19  7.0    81.6        9.94        58.0        5.51        2.43    
PRN21  7.0    80.9        32.3        59.7        5.00        2.36    
PRN22  7.0    81.7        203.        63.7        5.00        2.29    
PRN23  7.0    82.3        1.03        59.3        5.45        2.58    
PRN24  5.8    79.9        566.        57.1        5.37        2.31    
PRN25  6.9    81.2        2.74        57.9        5.31        2.26    
PRN26  7.0    79.4        662.        57.5        5.00        2.14    
PRN27  6.9    81.7        33.7        59.7        5.16        2.39    
PRN29  7.0    82.4        505.        59.7        5.16        2.27    
PRN30  7.0    83.1       -34.3        62.2        4.87        2.36    
PRN31  7.0    79.5        26.8        62.3        5.15        2.34    
_______________________
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 10  3   99 10  4   99 10  5   99 10  6   99 10  7   99 10  8   99 10  9
prn   3d rss (cm)
  1     468        455        367        327        493        245        458   
  2     495        638        274        210        260        420        367   
  3     432        189        157        164        173        184        167   
  4     344        247        268        356        280        443        466   
  5     292        460        493        325        285        349        415   
  6    1075        513        523        584        550        621        660   
  7     316        243        171        205        168        221        301   
  8    1860        400        489        571                              455   
  9     439       1262        348        422        230        290        327   
 10     425        442        413        431        366        417        244   
 13     248        490        281        410        266        257        216   
 14     346       1158        572        504        559        687       1002   
 15                                                                       893   
 16     453        367        282        473       1029        496        231   
 17     347        486        248        193        245        380        218   
 18     656        363        300        268        370       1433        780   
 19     790        660        324        464        556       1173        608   
 21     587        424        427        230        296        469        205   
 22     398        313        312        216        436        310        259   
 23     260        258        266        675        315        374        544   
 24    1637        641        884        649        543        910              
 25     318        210        565        324        254        999        312   
 26     407        222        302        342        175        396        638   
 27     645        571        756        485        471        658        560   
 29     652        522        854        419        632        718        875   
 30     377        235        231        335        330        241        202   
 31     477        322        163        296        229        508        157   
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

global:   algo alic aoml areq artu asc1 auck bahr barb chat coco cord cro1 dav1 dgar drao eisl fair fort gol2 goug guam hark hob2 holb hrao iisc irkt jab1 jplm kely kerg kokb kwj1 lpgs mac1 mad2 mag0 mali mcm4 mdo1 mets mkea nico noum nya1 onsa petp pie1 pol2 reyk riog sant sele sey1 sfer stjo suth thti tid2 tixi tow2 tskb usno usud vesl wes2 will wsrt wtzr wuhn yar1 yell ykro

[Mailed From: David C Jefferson <[email-masked]>]