Subject: [IGSREPORT-1981] Wk 0815 JPL Analysis Report
From: D C Jefferson
Date: Fri, 1 Sep 1995 11:19:02 PDT

******************************************************************************
IGS Electronic Report    Fri Sep  1 11:19:02 PDT 1995      Message Number 1981
******************************************************************************

Author: D C Jefferson
Subject: Wk 0815 JPL Analysis Report

******************************************************************************
JPL ANALYSIS REPORT   GPS-WEEK 0815 (DAYS 232-238, DATES 1995 Aug 20 - Aug 26)
******************************************************************************

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/0815.  These files have also been sent to the CDDIS.

______________________________________________________________________________
filename               contents
______________________________________________________________________________
jpl08157.sum           This text file.
jpl08157.erp           Earth rotation parameters for GPS week 815.
jpl0815[0-6].sp3       GPS ephemerides for GPS week 815, sp3 format.
______________________________________________________________________________

Mean Orbit Repeatability (see table below): 17.5 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 CHIL, DAV1, FARB, GOLD, MOLA, ONSA excluded on day 232.
WARNING: Data from CMP9, FARB, PAMA excluded on day 233.
WARNING: Data from FARB excluded on day 234.
WARNING: Data from CHIL, DAV1, HKLO excluded on day 235.
WARNING: Data from GOLD, HOB2, HOLP, LONG, MAS1, MATE, METS, RCM5, TROM, WETT
         excluded on day 236.
WARNING: Data from CHIL, CMP9, HART, HOB2, LONG, MAS1, METS, SPK1, UPAD
         excluded on day 237.
WARNING: Data from CMP9, DAV1, FAIR, MATE, PERT, RCM5, SPK1, UPAD excluded on
         day 238.

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 815 (1995 Aug 20 - Aug 26)
     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
49949.50  24951  19490  -132030  1753    4    5    11     11 34 12 25 -199 -285 
49950.50  24779  19234  -133794  1775    5    5    11     11 34 13 25 -194 -281 
49951.50  24582  18956  -135552  1740    5    5    12     12 34 13 25 -193 -303 
49952.50  24345  18651  -137276  1709    4    5    11     11 34 12 25 -231 -274 
49953.50  24106  18372  -139032  1802    5    5    11     11 34 10 25 -255 -267 
49954.50  23862  18067  -140828  1791    5    5    12     12 34 12 25 -220 -278 
49955.50  23675  17771  -142644  1840    5    6    12     12 34 11 25 -200 -264 
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 815:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE                GPS week 815 (1995 Aug 20 - Aug 26)
      95  8 20   95  8 21   95  8 22   95  8 23   95  8 24   95  8 25   95  8 26
prn   3d rss (m)
  1       0.10       0.10       0.18       0.14       0.22       0.16       0.07
  2       0.25       0.23       0.20       0.18       0.12       0.19       0.18
  4       0.32       0.12       0.17       0.19       0.10       0.18       0.22
  5       0.11       0.39       0.16       0.18       0.11       0.19       0.16
  6       0.10       0.31       0.37       0.27       0.15       0.26       0.17
  7       0.06       0.11       0.26       0.15       0.19       0.11       0.13
  9       0.12       0.16       0.13       0.14       0.25       0.33       0.27
 12       0.18       0.24       0.28       0.15       0.22       0.21       0.36
 14       0.14       0.14       0.13       0.12       0.13       0.12       0.12
 15       0.23       0.17       0.11       0.17       0.13       0.18       0.13
 16       0.13       0.26       0.26       0.11       0.09       0.20       0.24
 17       0.15       0.09       0.10       0.09       0.14       0.18       0.25
 18       0.09       0.22       0.24       0.11       0.15       0.12       0.12
 19       0.18       0.29       0.32       0.24       0.14       0.18       0.26
 20       0.20       0.23       0.07       0.12       0.12       0.45       0.28
 21       0.16       0.17       0.17       0.14       0.22       0.22       0.09
 22       0.16       0.21       0.16       0.13       0.13       0.16       0.19
 23       0.20       0.11       0.08       0.09       0.09       0.07       0.05
 24       0.18       0.12       0.18       0.19       0.38       0.22       0.20
 25       0.10       0.20       0.18       0.09       0.10       0.09       0.23
 26       0.17       0.24       0.19       0.20       0.14       0.23       0.23
 27       0.11       0.09       0.22       0.16       0.18       0.19       0.18
 28       0.18       0.18       0.23       0.29       0.23       0.16       0.28
 29       0.14       0.18       0.17       0.24       0.10       0.11       0.12
 31       0.17       0.18       0.11       0.26       0.11       0.10       0.13
_______________________
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 815 (1995 Aug 20 - Aug 26)
 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)
 |     |      |           |           |           |           |
 |___  |__    |_______    |_______    |___        |___        |__
ALBH.  5.6    14.3        2.38        37.5        6.62        2.41    
ALGO*  7.3    .           .           48.3        4.93        2.89    
AOA1.  5.0    341.        1.69        63.0        7.75        2.00    
AREQ   4.5    .253e+07   -72.0        44.8        4.71        2.56    
BLYT.  5.6    .289e+06    486.        38.9        8.91        3.71    
BOGT    .5    101.        1.56          .         7.00        1.48    
BOR1   7.0    2.58        1.17        34.3        4.67        2.87    
BRAN.  5.6    64.6        1.67        86.7        8.02        3.06    
BRAZ   1.0    72.8        1.67        68.0        5.00        2.07    
BRAZ.  4.8    112.        1.67        69.3        8.02        2.35    
BRIB.  5.6    .289e+06    524.        55.4        8.44        3.65    
BRMU   6.0    104.        1.66        40.5        6.27        3.11    
BRMU.   .8    99.0        1.65        40.0        8.00        2.52    
BRUS.  5.6    .269        9.98        56.6        6.45        2.63    
CARR.  5.6    150.        1.66        47.0        7.32        2.64    
CAS1   7.0    9.46        422.        36.9        4.87        2.04    
CASA.  5.6    .909e+04    37.7          .         7.18        2.53    
CAT1.  5.6    197.        1.74        37.4        7.68        2.56    
CHAB.  4.4    .289e+06    484.        82.4        8.92        2.65    
CHIL.  5.6    .289e+06    473.        38.7        7.90        3.83    
CICE   7.0    65.2        1.66        30.7        4.60        2.89    
CIT1.  5.6    127.        1.67        53.1        6.45        2.85    
CLAR.  5.6    .288e+06    498.        94.1        7.59        3.69    
CMBB.  5.6    .289e+06    484.        90.6        11.6        3.25    
CMP9.  2.7    .277e+06    295.        57.5        6.37        .158    
CRFP.  5.6    .289e+06    472.        50.6        8.48        3.66    
DAV1.  2.6    7.06        470.        24.2        6.52        .660    
DENC.  5.6    .289e+06    500.        57.1        5.31        .529    
DRAO.  5.6    .647        3.07        37.5        6.63        2.86    
EISL   6.8    .494e+07   -.114e+05    36.5        6.30        2.84    
FAI2.  5.6    .163        1.37        48.6        7.60        2.00    
FAIR*  4.9    .969e-01    1.40          .         5.42        2.01    
FAIR.   .4    .524e-01    1.21          .         10.0        1.74    
FARB.  5.6    .289e+06    460.        51.5        8.62        3.19    
FORT   5.9    .169e+06   -.125e+04    49.7        5.19        2.94    
GODE.  5.6    3.37       -2.03        40.6        6.75        2.61    
GOLD*  4.8    36.0        2.18          .         5.40        2.27    
GOLD.  1.1    .183        1.91          .         5.50        2.17    
GRAS.  3.2    72.4        1.67        35.3        5.77        2.55    
GRAZ.  5.6    4.53        1.71          .         7.18        2.25    
GUAM   7.0    90.0        1.66        58.0        8.02        2.36    
HART*  5.9    54.5        2.31          .         8.00        1.53    
HART.   .5    18.8        2.24          .         11.0        1.44    
HARV.  5.6    .837e+07    .140e+05    71.0        7.69        2.70    
HBRK   1.0    .266e+06    489.        46.0        5.00        1.65    
HBRK.  4.8    .306e+06    486.        44.2        6.35        1.44    
HERS.  5.6    504.        526.          .         6.45        2.21    
HKLO   5.9    .289e+06    500.        44.1        4.40        .705    
HKLO.   .1    .292e+06    491.        45.0        5.00        .637    
HOB2   1.6    93.0        1.52        56.4        4.59        2.12    
HOB2.  1.3    965.       -2.18        48.0        7.39        2.32    
HOLC.  5.6    .287e+06    499.        60.3        9.61        3.65    
HOLP.  2.9    .218e+06    .101e+04    53.4        8.55        2.59    
JOZE.  5.6    41.4        840.        57.5        7.59        3.05    
JPLM.  5.3    .104e+05    36.8        36.9        6.31        2.25    
KERG   7.0    211.       -13.1          .         5.15        2.56    
KIRU.  5.6    176.        1.01        57.3        9.14        1.91    
KIT3   6.8    .249e+04    1.55        63.1        5.00        2.95    
KOK2   2.4    .974e-01    2.36        49.4        5.69        2.42    
KOK2.  2.8    .391        2.24        48.5        9.56        2.59    
KOKB*  6.9    .780e+05    11.9          .         6.48        2.54    
KOSG*  7.0    8.72        2.74          .         5.25        2.15    
KOUR   6.9    3.08        16.9          .         8.35        1.87    
KRAK.  5.6    175.        1.66        81.0        7.94        2.89    
LAMA.  4.8    .381e+06    59.1          .         5.66        2.16    
LBCH.  5.3    .124e+04    1.62        66.0        7.01        1.90    
LEEP.  5.6    .289e+06    496.        69.1        7.04        3.62    
LHAS   6.7    319.        1.67        66.2        4.47        1.60    
LMNO.  5.6    .288e+06    497.        52.4        7.04        1.37    
LONG.  4.9    .371e+06    613.        107.        9.37        2.30    
MAC1   4.0    42.4        1.65        42.3        3.77        2.18    
MAC1.  2.4    40.9        1.63        40.3        5.75        2.66    
MADR*  7.0    .197        3.16          .         5.00        2.53    
MAS1   5.0    8.85        8.98        63.8        4.00        3.01    
MAS1.  1.3    .145e+04    9.41        62.7        4.28        .165    
MATE.  2.5    3.82        1.84          .         7.41        1.95    
MCM4   7.0    79.2        1.67          .         4.46        2.10    
MDO1.  5.6    .660        1.54        31.9        7.72        2.79    
MDVO.  3.0    1.12        795.        71.3        7.75        2.51    
METS.  5.6    .709       -1.51        63.6        5.39        .860    
MOLA.  1.0    .290e+06    514.        56.0        8.64        3.06    
MONP.  5.6    .273e+06    487.        47.0        7.64        3.68    
NLIB.  5.6    .100        1.40        55.6        6.89        2.97    
NUNE.  2.4    .290e+06    534.        39.7        7.68        3.44    
NYAL.  5.5    2.07        1.03          .         6.44        1.64    
OAT2.  5.6    210.        1.68        34.9        6.68        2.97    
ONSA.  4.8    587.        .901        55.1        5.71        1.89    
PAMA   4.6    6.58        4.07          .         12.0        1.00    
PAMA.   .4    3.97        4.52          .         15.0        .649    
PERT   6.0    2.89        .862        57.3        4.85        3.13    
PERT.   .8    2.77        .731        62.0        9.00        3.21    
PIE1.  5.6    .125        1.09        41.0        6.87        2.51    
PIN1.  5.5    .289e+06    480.        36.6        8.69        3.59    
PLTC.  5.6    .289e+06    512.        52.0        5.16        .650    
POTS.  2.9    .154e+07   -66.2        58.0        6.17        2.02    
PVEP.  5.6    .289e+06    501.        116.        12.3        3.00    
QUIN.  5.6    2.25        .470e-01    47.2        7.85        2.42    
RCM5    .6    1.94        1.70          .         5.00        2.38    
RCM5.   .4    .309        1.53          .         8.00        1.91    
ROCK.  5.6    .247e+06    466.        45.6        8.88        3.60    
SANT*  4.8    .838e-01    2.14          .         5.09        2.14    
SHAO   7.0    76.5        1.66        42.3        5.91        2.47    
SIO3.  5.6    .287e+06    472.        49.3        6.91        3.68    
SPK1.  1.6    .638e+05    18.0        54.0        5.94        1.36    
STJO   7.0    42.8        313.        51.0        5.06        2.81    
THU1   7.0    68.8        1.66        52.7        5.00        2.70    
TID2   3.0    2.73        1.79        43.7        4.36        3.37    
TID2.  3.2    .110        1.77        44.0        6.27        3.03    
TIDB*  7.0    1.78        2.24          .         4.74        2.59    
TMGO.  5.6    149.        1.68        41.9        6.30        2.75    
TRAK.  5.6    .289e+06    462.        115.        7.75        3.69    
TROM*  6.0    4.34        102.          .         5.18        1.81    
TROM.   .7    .526        112.          .         6.00        1.89    
TSKB   4.0    6.30       -98.5        53.8        5.52        2.80    
TSKB.  2.4    2.86       -101.        54.7        8.68        2.67    
UCLP.  5.6    86.6        1.67        37.7        6.61        3.03    
UPAD.  2.4    .280e+06    517.        72.6        9.33        2.96    
USC1.  5.6    115.        1.67        63.1        7.59        2.77    
USUD.  5.6    .675       -.655        36.6        9.18        2.80    
VCIO.  5.6    .290e+06    509.        46.3        6.45        .944    
VILL   2.0    2.26        1.10        83.5        4.52        2.90    
VILL.  4.0    94.9        .450        89.7        6.81        2.81    
VNDP.  5.6    .289e+06    498.        59.0        7.92        3.67    
WEST.  5.6    .206        6.33        39.4        7.06        2.59    
WETT*  5.8    .492        .590          .         6.71        2.31    
WETT.   .0    .           .             .         .000e+00    4.25    
WHC1.  5.5    .856e+07   -.164e+05    46.4        6.88        1.93    
WHI1.  4.6    .684e+06   -102.        53.6        6.82        1.75    
WINT.  3.2    .279e+06    473.        86.5        8.29        2.68    
WLSN.  5.6    108.        1.68        70.0        10.1        2.43    
WSMN.  5.6    .289e+06    499.        59.4        7.02        .598    
YAR1*  7.0    2.64        2.26          .         4.16        2.68    
YELL*  7.0    .268       -7.74        49.6        4.74        1.61    
ZIMM.  5.5    .289e+06    507.        58.8        8.15        2.76    
ZWEN.  4.8    93.0        1.63          .         6.35        2.30    
PRN01  7.0    80.8        439.        53.2        6.73        1.88    
PRN02  7.0    82.7       -186.        58.1        7.44        2.22    
PRN04  7.0    79.0        41.8        56.7        7.04        1.89    
PRN05  7.0    81.0        123.        52.9        7.56        2.13    
PRN06  6.8    79.8        .511        57.2        6.72        2.23    
PRN07  6.9    81.6        709.        55.2        6.73        2.10    
PRN09  7.0    80.8       -5.11        58.9        7.04        1.71    
PRN12  7.0    .854        471.        63.9        6.15        2.03    
PRN14  7.0    81.2        12.3        51.6        6.59        2.15    
PRN15  7.0    3.33        218.        59.6        6.86        1.72    
PRN16  6.7    83.2       -111.        62.2        7.44        1.76    
PRN17  6.9    81.3       -88.9        57.3        6.73        2.18    
PRN18  7.0    82.2       -.597        50.1        6.75        2.12    
PRN19  7.0    79.7        257.        52.6        6.30        2.40    
PRN20  7.0    80.7        233.        58.6        6.59        1.93    
PRN21  7.0    80.4       -.293        55.4        6.44        1.90    
PRN22  7.0    78.6        244.        64.7        7.44        1.91    
PRN23  7.0    82.3        2.29        54.9        6.72        1.82    
PRN24  6.9    80.3        194.        52.5        7.16        2.10    
PRN25  7.0    81.1        2.70        53.7        6.86        1.89    
PRN26  6.9    81.3       -18.4        65.1        7.86        1.87    
PRN27  6.8    .373e+04    11.7        51.0        7.12        2.33    
PRN28  7.0    2.07        33.3        69.7        7.00        1.79    
PRN29  7.0    81.1        15.2        50.4        6.73        2.32    
PRN31  7.0    81.0        473.        63.3        7.47        1.77    
_______________________
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
      95  8 20   95  8 21   95  8 22   95  8 23   95  8 24   95  8 25   95  8 26
prn   3d rss (m)
  1       5.6        6.4        5.4        6.4        6.7        6.1        4.3 
  2      12.8       12.1       12.8       13.0       10.9        8.2        8.8 
  4       5.8        6.0        4.4        4.4        4.6        3.8        3.7 
  5      11.0       11.5       12.5       11.4        7.7        5.9        6.3 
  6       7.9       10.9       10.4        9.6        5.8        5.7        5.1 
  7       5.4        5.8        6.0        6.3        5.2        5.3        5.1 
  9       1.9        2.2        2.8        2.9        1.9        1.9        2.0 
 12       2.0        2.4        3.1        3.0        3.1        3.8        3.26
 14       8.3        9.5       11.7        8.8        6.7        4.6        6.2 
 15       5.3        6.8        8.2        7.9        6.8        7.3        7.0 
 16       8.4        8.8        7.7        7.2        8.3        6.5        8.2 
 17      10.6        9.7        9.3        8.6        5.9        6.6        4.7 
 18       9.1        9.6       10.0        9.9        9.3        8.2        8.7 
 19       2.7        2.9        3.7        3.8        2.7        3.0        2.8 
 20      13.0       12.7       12.3       12.4        8.2        7.3        7.8 
 21      11.2       11.6       11.7        9.0       10.6        9.4        6.8 
 22      14.3       15.2       15.5       15.2       11.6        9.2        9.3 
 23       2.6       10.3       22.0       20.9       26.0       21.7       19.5 
 24       7.3        6.6        7.1        7.2        6.8        6.0        4.4 
 25       4.9        3.3        3.7        3.7        3.0        2.5        2.7 
 26       4.7        5.3        4.7        4.2        3.8        3.5        3.7 
 27       5.0        4.8        5.9        5.9        4.7        5.1        4.7 
 28       3.6        3.6        3.6        3.5        3.3        3.4        3.0 
 29       5.5        6.1        6.7        6.7        6.2        5.8        5.7 
 31       3.9        5.1        4.3        4.8        4.0        3.6        3.8 
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

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