Subject: [IGSREPORT-3135] Wk 0877 JPL Analysis Report
From: D C Jefferson
Date: Thu, 7 Nov 1996 13:48:30 PST

******************************************************************************
IGS Electronic Report    Thu Nov  7 13:48:30 PST 1996      Message Number 3135
******************************************************************************

Author: D C Jefferson
Subject: Wk 0877 JPL Analysis Report

******************************************************************************
JPL ANALYSIS REPORT   GPS-WEEK 0877 (DAYS 301-307, DATES 1996 Oct 27 - Nov 02)
******************************************************************************

Submitted by the JPL IGS/FLINN Analysis Team:

J F Zumberge, D C Jefferson, M B Heflin, M M Watkins, F H Webb

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 (128.149.70.41),
directory pub/jpligsac/0877.  These files have also been sent to the CDDIS.

______________________________________________________________________________
filename             contents
______________________________________________________________________________
jpl08777.sum         This text file.
jpl08777.erp         Earth rotation parameters for GPS week 877.
jpl08777.snx         Ground station coordinates for GPS week 877, SINEX format.
jpl0877[0-6].sp3     GPS ephemerides for GPS week 877, sp3 format.
______________________________________________________________________________

Median Orbit Repeatability (see table below): 13.0 cm
                           (excluding deweighted satellites)

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 PRN10, PRN30 deweighted for the entire GPS week 877.
WARNING: Data from CAGL, GOLD, ZWEN excluded day 301.
WARNING: Data from CHIL, DGAR, GUAM, MADR, NYAL, WINT excluded day 302.
WARNING: Data from DGAR, ZWEN excluded day 303.
WARNING: Data from DGAR, NYAL, TROM, WETT excluded day 304.
WARNING: Data from CLAR, DGAR, WINT excluded day 305.
WARNING: Data from DAM1, DAM2, VCIO excluded day 306.
WARNING: Data from LPGS, MDO1 excluded day 307.

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 877 (1996 Oct 27 - Nov 02)
     MJD  XPole  Ypole UT1R-UTC  LODR Xsig Ysig UTsig LODsig Nr Nf Nt  Xrt  Yrt 
            10**-5"      usec    us/d  10**-5"    us   us/d            10**-5"/d
50383.50  20594  14809    10411  2102    4    4    11     11 37 11 26 -226 -286 
50384.50  20396  14532     8317  2086    4    4    10     10 37 10 26 -228 -294 
50385.50  20176  14269     6249  2049    4    4    10     10 37 11 26 -257 -337 
50386.50  19895  13978     4221  2008    4    4    10     10 37  9 26 -300 -313 
50387.50  19597  13688     2236  1962    4    4    11     11 37 11 26 -231 -343 
50388.50  19318  13358      249  2011    4    5    11     11 37 10 26 -259 -337 
50389.50  19030  13072    -1722  1932    4    4    10     10 37 11 26 -325 -311 
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 877:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE                GPS week 877 (1996 Oct 27 - Nov 02)
      96 10 27   96 10 28   96 10 29   96 10 30   96 10 31   96 11  1   96 11  2
prn   3d rss (m)
  1       0.18       0.24       0.18       0.16       0.16       0.26       0.12
  2       0.11       0.07       0.16       0.14       0.15       0.12       0.19
  3       0.20       0.23       0.23       0.26       0.17       0.17       0.22
  4       0.14       0.09       0.14       0.10       0.10       0.10       0.21
  5       0.18       0.13       0.11       0.08       0.12       0.11       0.07
  6       0.08       0.06       0.10       0.08       0.07       0.09       0.10
  7       0.17       0.21       0.11       0.11       0.11       0.14       0.26
  9       0.13       0.09       0.13       0.13       0.21       0.24       0.18
 10       1.69       1.92       1.76       1.31       1.36       2.28       1.10
 14       0.11       0.14       0.09       0.33       0.35       0.12       0.11
 15       0.12       0.11       0.18       0.18       0.25       0.17       0.17
 16       0.16       0.06       0.15       0.08       0.11       0.13       0.14
 17       0.21       0.18       0.12       0.11       0.19       0.20       0.13
 18       0.07       0.07       0.06       0.09       0.06       0.08       0.09
 19       0.18       0.14       0.11       0.10       0.11       0.15       0.08
 21       0.06       0.04       0.13       0.09       0.16       0.19       0.18
 22       0.10       0.11       0.11       0.13       0.08       0.10       0.08
 23       0.14       0.21       0.16       0.16       0.07       0.10       0.07
 24       0.10       0.09       0.06       0.07       0.13       0.10       0.28
 25       0.20       0.20       0.17       0.14       0.18       0.16       0.14
 26       0.15       0.09       0.11       0.16       0.14       0.14       0.15
 27       0.10       0.11       0.13       0.17       0.12       0.13       0.24
 28       0.17       0.11       0.08       0.09       0.10       0.14       0.16
 29       0.10       0.07       0.08       0.10       0.13       0.06       0.08
 30       2.57       2.46       2.45       2.47       2.24       2.54       1.90
 31       0.13       0.15       0.21       0.15       0.08       0.10       0.15
_______________________
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 877 (1996 Oct 27 - Nov 02)
 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*  6.6    .           .           50.0        4.16        2.75    
ANKR   2.8    120.       -.219        58.0        4.00        2.63    
AREQ   3.0    87.8       -.216        41.5        4.69        2.22    
ASC1   6.8    494.       -.219        79.8        5.16        1.27    
BAHR   5.9    .513        266.        44.9        4.70        3.28    
BRAZ   2.0    144.       -.285        58.0        5.00        2.22    
BRUS   6.0    .184        7.60        60.5        5.87        2.59    
CASA   3.0    .118e+05    23.4        33.0        4.00        1.85    
CHAT   4.9    101.       -.212        78.6        5.00        2.69    
CHUR   1.0    3.70        340.        32.0        5.00        2.16    
CRO1   6.9    146.       -.218        43.3        6.07        2.16    
DGAR   2.4    .984e+05   -5.68        70.3        6.37        1.17    
EISL   5.9    .740e+07   -.152e+05    40.1        6.19        2.65    
ENG1   1.0    .289e+06    507.        100.        13.0        3.00    
FAIR*  6.9    138.       -1.22        37.6        4.46        1.95    
FLIN   4.0    79.6       -.222        40.3        3.53        2.62    
FORT   4.9    .114       -.184        51.6        6.45        2.70    
GOL2*  7.0    .120       -.246        73.5        4.90        2.45    
GUAM   5.0    102.       -.254        52.7        9.43        2.33    
HKLO   3.0    .289e+06    498.        50.0        6.46        2.82    
HRAO   7.0    132.       -.224        54.4        5.25        2.60    
IISC   4.0    84.3       -.268        71.8        5.53        2.11    
IRKT   3.7    .182        .162e-01    46.0        4.27        2.70    
KELY   2.9    74.9       -.252        66.2        5.32        1.76    
KERG   6.8    .979e+05   -1.03          .         5.03        2.30    
KIRU   1.0    2.38        .131        48.0        6.00        1.93    
KIT3   7.0    120.       -.224        57.9        4.16        2.82    
KOKB*  7.0    .306        .286        72.6        6.18        2.46    
KOSG*  6.9    263.        .468        39.6        4.00        2.21    
KOUR   1.0    2.51       -.156          .         10.0        1.99    
KWJ1   7.0    85.1       -.227        55.1        7.44        1.72    
LHAS   3.9    .160e+05   -.955        56.4        4.77        2.25    
LPGS   1.0    .537e+04   -1.55        50.0        5.00        2.83    
MADR*  6.0    1.22       -.256          .         4.85        2.23    
MALI   5.7    26.3       -138.          .         8.00        1.99    
MAS1   5.9    .180e+05   -70.7        47.7        4.04        2.48    
MCM4   7.0    98.6       -.222        45.0        5.15        1.60    
MDVO   2.7    .578e+05    443.        68.8        6.00        2.35    
METS   1.0    .131        .552        74.0        3.00        2.10    
MKEA   3.0    .102       -.465        46.7        6.00        2.67    
MOIN   3.8    72.7       -.222        64.2        8.59        1.72    
NOTO   2.0    .138       -4.35        35.5        4.00        2.95    
OHIG   3.4    .153e+05   -1.01        58.3        5.00        1.37    
PAMA   4.8    281.       -.213          .         10.2        1.83    
PERT   6.0    2.49       -.487        49.5        4.69        2.61    
REYK   4.0    83.9       -.204        60.8        6.26        1.76    
SANT*  5.5    855.        .101        41.3        5.34        1.57    
STJO   5.0    611.        .407        39.5        4.00        2.17    
TAEJ   1.0    .281e+06    404.        48.0        6.00        2.76    
THU1   3.9    73.4       -.209        47.5        5.00        2.19    
TID2*  7.0    34.4       -.206        39.2        5.16        2.72    
TROM*  4.8    .154e+04    6.99          .         4.71        1.31    
USUD   6.0    25.3        .609        34.3        4.36        2.52    
WTZR*  7.0    .778e-01    .689        60.6        4.63        2.70    
WUHN   2.0    4.85       -332.        43.5        5.00        2.61    
XIAN   1.0    118.       -.291        50.0        4.00        2.57    
YELL*  7.0    .128       -1.86        41.0        4.33        1.59    
PRN01  6.9    81.7        5.68        54.7        5.46        2.22    
PRN02  6.9    83.7       -304.        56.7        5.45        2.56    
PRN03  6.9    82.3        66.1        53.9        5.59        2.37    
PRN04  6.9    81.0        51.6        52.2        6.15        2.25    
PRN05  6.9    81.4        65.3        50.6        5.15        2.48    
PRN06  6.9    83.1        2.81        49.7        5.46        2.71    
PRN07  6.9    81.9        730.        55.5        5.90        2.29    
PRN09  6.6    82.3       -15.7        54.8        5.44        2.08    
PRN14  6.9    81.4        15.5        50.4        5.59        2.03    
PRN15  6.9    3.86        355.        58.9        5.46        2.18    
PRN16  6.9    82.6        30.8        53.8        5.60        2.44    
PRN17  6.9    82.0       -130.        53.2        5.00        2.29    
PRN18  6.9    80.6        14.9        48.7        5.74        2.46    
PRN19  6.7    80.5        170.        54.0        5.73        2.37    
PRN21  6.9    82.1        5.24        53.6        5.30        2.26    
PRN22  6.9    84.9        347.        51.9        5.30        2.47    
PRN23  6.9    81.6        5.37        54.9        5.19        2.27    
PRN24  6.9    82.6        342.        54.3        6.18        2.31    
PRN25  6.6    80.4       -3.95        50.4        5.76        2.14    
PRN26  6.9    81.1       -61.1        53.3        5.45        2.42    
PRN27  6.7    83.7        6.47        52.5        5.87        2.52    
PRN28  6.9    2.16        115.        69.1        4.60        2.53    
PRN29  6.9    80.7        2.20        45.9        5.30        2.46    
PRN31  6.9    82.0        30.0        54.9        5.60        2.18    
_______________________
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
      96 10 27   96 10 28   96 10 29   96 10 30   96 10 31   96 11  1   96 11  2
prn   3d rss (m)
  1       4.7        4.9        5.3        4.9        5.0        6.6        4.8 
  2       2.4        3.0        3.4        3.5        4.9        3.3        3.2 
  3       4.6        3.8        6.1        5.1        4.2        4.7        4.9 
  4       4.7        5.2        4.3        3.1        4.0        4.5        5.1 
  5       4.6        4.2        3.6        5.2        4.9        4.3        3.8 
  6       5.9        5.4        6.0        6.8        7.0        7.2        7.2 
  7       4.8        4.3        4.3        4.2        4.0        3.6        4.1 
  9       4.7        5.4        5.5        5.6        5.4        5.3        2.9 
 10       5.0        7.7        7.2        7.8        4.8        5.3        7.9 
 14       2.5        3.5        5.4        6.4       24.2       17.0        9.8 
 15       5.4        4.5        5.0        4.1        3.9        4.5        4.7 
 16       9.4        3.2        3.2        5.4        7.4        2.9        2.4 
 17       4.2        3.9        3.4        4.2        5.1        6.4        5.1 
 18       1.9        2.4        2.6        4.0        5.0        3.9       10.0 
 19       5.9        6.4        5.3       25.5       27.0       17.1       11.9 
 21       3.4        3.2        2.9        3.0        5.3        4.2        2.8 
 22       5.6        7.9        7.6        7.5        6.7        7.7        8.3 
 23       2.8        4.4        4.0        3.3        3.0        3.6        2.6 
 24       5.6        5.4        5.6        5.4        6.0        4.4        4.5 
 25       6.6        6.9        7.3        7.6       11.0       10.9       10.7 
 26       3.3        3.7        3.9        4.3        5.1        3.3        3.6 
 27       4.9        6.8        5.1        5.7        6.6        6.5        6.2 
 28       6.0        5.0        4.1        5.4        6.6       11.5        5.6 
 29       2.7        3.0        3.6        3.6        3.8        4.1        4.9 
 30       6.3        3.8        6.2        3.9        6.6        8.0        4.9 
 31       2.3        2.3        2.1        2.5        2.9        3.0        2.8 
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

global:   algo ankr areq asc1 bahr braz brus casa chat chur cro1 dgar eisl eng1 fair flin fort gol2 guam hklo hrao iisc irkt kely kerg kiru kit3 kokb kosg kour kwj1 lhas lpgs madr mali mas1 mcm4 mdvo mets mkea moin noto ohig pama pert reyk sant stjo taej thu1 tid2 trom usud wtzr wuhn xian yell

[Mailed From: [email-masked]]