Subject: [IGSREPORT-1814] Wk 0803 JPL Analysis Report
From: D C Jefferson
Date: Mon, 12 Jun 1995 16:12:04 PDT

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IGS Electronic Report    Mon Jun 12 16:12:04 PDT 1995      Message Number 1814
******************************************************************************

Author: D C Jefferson
Subject: Wk 0803 JPL Analysis Report

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JPL ANALYSIS REPORT   GPS-WEEK 0803 (DAYS 148-154, DATES 1995 May 28 - Jun 03)
******************************************************************************

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/0803.  These files have also been sent to the CDDIS.

______________________________________________________________________________
filename               contents
______________________________________________________________________________
jpl08037.sum           This text file.
jpl08037.erp           Earth rotation parameters for GPS week 803.
jpl0803[0-6].sp3       GPS ephemerides for GPS week 803, sp3 format.
______________________________________________________________________________

Mean Orbit Repeatability (see table below): 20.1 cm

According to the file nanu1995.mes obtained from the IGS CBIS, PRN12 is
unusable for an indefinite period beginning day 142 (May 22).  This satellite
was not used in any of our processing this week.  Additionally, PRN14 was 
unusable on days 150 and 151 (May 30,31) due to maintenance/repositioning.
Data from this satellite did not meet our initial convergence criteria for 
these days, and were excluded from our analyses 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: No data from PRN12 for the entire GPS week 803.
WARNING: Data from AOA1, CASA, KIT3, TAIW, TSKB, USUD excluded on day 148.
WARNING: Data from AOA1, CASA, KIT3, excluded on day 149.
WARNING: Data from PRN14 excluded on days 150 and 151  due to a maneuver.
WARNING: Data from EISL, KIT3, SANT, USUD excluded on day 150.
WARNING: Data from GUAM, KIT3, MATE, TAIW, USUD, WETT excluded on day 151.
WARNING: Data from CASA, GUAM, KIT3, KRAK, LAMA, MATE, METS, TAIW, USUD, VILL,           WETT excluded on day 152.
WARNING: Data from GUAM, KIT3, TAIW, USUD, WETT excluded on day 153.
WARNING: Data from AOA1, CASA, KIT3, MATE, TAIW, excluded on day 154.

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 803 (1995 May 28 - Jun 03)
     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
49865.50  21173  49209     6287  2190    7    7    14     14 34 13 24  198 -260 
49866.50  21389  48934     4088  2207    5    5    12     12 34 13 24  182 -292 
49867.50  21615  48648     1867  2235    5    6    12     12 34 12 23  197 -304 
49868.50  21815  48323     -386  2272    5    6    12     12 34 12 23  195 -281 
49869.50  22045  48051    -2677  2310    5    5    12     12 34 12 24  219 -280 
49870.50  22311  47759    -5001  2339    5    5    12     12 34 12 24  229 -282 
49871.50  22611  47442    -7360  2379    5    5    12     12 34 13 24  224 -277 
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 803:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE                GPS week 803 (1995 May 28 - Jun 03)
      95  5 28   95  5 29   95  5 30   95  5 31   95  6  1   95  6  2   95  6  3
prn   3d rss (m)
  1       0.23       0.16       0.18       0.24       0.18       0.24       0.26
  2       0.23       0.16       0.17       0.36       0.25       0.14       0.15
  4       0.14       0.17       0.13       0.21       0.15       0.16       0.16
  5       0.19       0.16       0.11       0.25       0.14       0.17       0.12
  6       0.15       0.11       0.14       0.19       0.15       0.15       0.18
  7       0.31       0.16       0.34       0.68       0.26       0.22       0.20
  9       0.15       0.14       0.23       0.15       0.28       0.14       0.16
 14       0.35       0.3                              0.4        0.26       0.34
 15       0.19       0.29       0.31       0.25       0.21       0.16       0.07
 16       0.19       0.18       0.09       0.13       0.12       0.12       0.19
 17       0.09       0.08       0.11       0.10       0.09       0.14       0.13
 18       0.20       0.28       0.40       0.39       0.26       0.33       0.26
 19       0.19       0.20       0.20       0.23       0.24       0.10       0.25
 20       0.24       0.19       0.09       0.16       0.14       0.13       0.14
 21       0.31       0.23       0.22       0.27       0.14       0.12       0.17
 22       0.46       0.13       0.19       0.21       0.19       0.28       0.30
 23       0.24       0.12       0.17       0.13       0.11       0.21       0.19
 24       0.21       0.13       0.13       0.23       0.26       0.08       0.16
 25       0.36       0.25       0.36       0.18       0.21       0.18       0.13
 26       0.23       0.12       0.13       0.12       0.14       0.11       0.23
 27       0.27       0.12       0.14       0.21       0.23       0.12       0.20
 28       0.17       0.24       0.20       0.27       0.29       0.35       0.32
 29       0.21       0.15       0.21       0.22       0.14       0.18       0.19
 31       0.26       0.19       0.19       0.22       0.20       0.21       0.18
_______________________
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 803 (1995 May 28 - Jun 03)
 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.  5.5    11.1        8.21        37.8        6.23        2.56    
ALGO*  6.7    .           .           48.0        3.88        2.70    
AOA1.  4.9    .306e+04    .603        62.0        5.89        1.84    
AREQ   6.2    82.3        .457        40.5        4.95        2.21    
BLYT.  5.5    .456e+06    501.        58.6        8.19        3.58    
BOGT   6.9    138.        .493        52.5        6.68        1.91    
BOR1   6.4    2.28        .231        34.5        4.63        2.81    
BRAN.  5.5    .289e+06    491.        79.9        7.61        3.45    
BRAZ   3.5    .404e+04    .152e-01    71.4        5.32        1.66    
BRAZ.  2.2    .136e+04    .533        71.3        7.81        1.95    
BRIB   1.0    .290e+06    501.        63.0        6.00        3.73    
BRIB.  4.7    .289e+06    507.        59.2        7.86        3.73    
BRMU   3.9    99.8        .452        42.3        5.00        3.01    
BRMU.  2.3    95.7        .477        42.0        7.75        2.96    
BRUS.  5.5    .195        12.7        54.4        6.00        2.58    
CARR.  5.5    105.        .475        44.9        7.35        2.74    
CAS1   5.6    13.4        549.        37.7        4.74        1.84    
CASA   1.0    13.9        363.          .         4.00        2.10    
CASA.  2.7    19.5        315.          .         5.20        .623    
CHIL.  5.5    .476e+06    494.        87.1        8.25        3.36    
CICE.  5.5    36.5        .455        27.8        5.47        2.89    
CIT1   1.0    157.        .550        50.0        3.00        2.32    
CIT1.  4.7    138.        .451        43.4        5.52        2.86    
CMBB   1.0    .289e+06    500.        79.0        8.00        2.38    
CMBB.  4.7    .289e+06    484.        81.2        11.2        3.38    
CRFP   2.0    .288e+06    442.        138.        7.00        3.47    
CRFP.  3.9    .288e+06    485.        119.        9.02        3.69    
DAV1    .8    66.3        221.        53.0        6.00        1.11    
DAV1.   .8    58.1        205.        52.0        7.00        1.53    
DRAO.  5.5    .952        2.03        33.0        6.37        2.63    
EISL   5.8    .706e+07   -.160e+05    39.7        6.18        2.86    
EISL.   .7    .276e+05   -.775e+04    37.0        11.0        2.67    
FAIR*  6.9    2.43       -.263          .         5.02        1.54    
FARB.  5.5    .289e+06    454.        51.3        7.60        3.61    
FORT   5.8    .239        .970        50.8        8.05        3.41    
FORT.   .7    .185        .935        51.0        9.00        3.18    
GODE    .9    117.        .511        45.0        7.00        2.25    
GODE.  4.8    30.9        .636        41.4        7.30        2.43    
GOLD*  6.6    81.0       -.339e-01      .         4.15        2.13    
GRAS.  3.8    280.        .447        35.9        5.80        2.72    
GRAZ.  5.0    1.96        1.91          .         6.92        2.08    
GUAM   2.1    155.        .409        54.4        7.91        2.27    
GUAM.  2.3    102.        .473        56.4        11.4        2.05    
HART*  6.0    7.22        2.21          .         6.51        2.14    
HARV.  5.5    .852e+07    .145e+05    70.4        7.19        2.38    
HERS   2.0    168.       -58.4          .         4.00        2.22    
HERS.  3.9    163.       -68.3          .         6.38        2.06    
HOB2   6.4    468.        .776        42.9        4.29        2.71    
HOLC.  5.5    .288e+06    508.        62.7        9.02        3.70    
JOZE   1.0    36.1        601.        54.0        6.00        3.20    
JOZE.  4.7    22.4        611.        56.7        8.67        3.05    
JPLM.  2.7    .801e+04    18.0        27.1        5.91        2.76    
KERG   6.0    177.       -22.4          .         5.00        2.26    
KIRU.  2.1    2.60        965.        60.9        8.77        1.76    
KIT3.  4.6    .189e+06   -4.27          .         7.55        .408    
KOKB*  6.9    .260        .293          .         5.59        2.25    
KOSG*  5.9    1.52        1.51          .         4.33        2.27    
KOUR   5.7    3.07        .550          .         9.78        2.19    
KOUR.   .8    1.74        .495          .         11.0        2.07    
KRAK   1.0    201.        .386        71.0        5.00        2.82    
KRAK.  4.7    173.        .408        70.6        6.92        2.80    
LAMA.  5.4    597.        .544          .         6.76        2.19    
LBCH   6.9    126.        .456        66.0        4.87        2.82    
LONG.  5.4    .332e+06    520.        110.        9.00        2.59    
MADR*  6.3    1.61        .574          .         4.47        2.34    
MAS1   6.8    7.79       -.416        54.6        4.00        2.50    
MATE   1.0    291.        1.45          .         4.00        2.28    
MATE.  3.3    2.00        1.24          .         6.24        .648    
MATH   1.0    .280e+06    570.        64.0        6.00        3.14    
MATH.  4.7    .294e+06    496.        57.5        7.38        3.32    
MCM4   6.6    82.0        .468          .         4.27        2.01    
MDO1   1.0    .874        .454        35.0        6.00        2.33    
MDO1.  2.8    .541        .469        33.3        7.54        2.66    
METS.  4.5    2.01       -.548        121.        5.80        .624    
MONP.  5.5    .289e+06    484.        70.6        7.19        3.54    
NLIB.  5.0    .166        .875        46.9        6.09        2.61    
NYAL.  2.5    67.6        .491          .         7.37        1.04    
OAT2.  5.5    205.        .480        40.1        6.08        2.77    
OHIG   3.0    .147e+04    .348        47.9        4.59        1.58    
ONSA.  5.4    .119e+04   -.226        37.9        5.89        1.62    
PAMA   3.9    5.93       -51.1          .         12.0        .887    
PIE1.  5.5    .203       -4.90        37.9        6.03        2.46    
PIN1.  5.5    .620e+06    506.        53.0        7.88        3.69    
PLTC.  5.5    .289e+06    500.        54.3        5.19        .656    
POTS.  5.2    .142e+05    .202        57.8        6.49        2.32    
PVEP.  5.5    .289e+06    502.        121.        11.2        2.99    
QUIN.  4.6    2.12       -51.8        45.1        6.79        2.34    
RCM5   6.8    37.6        .575          .         7.09        2.57    
SANT*  5.9    3.79        1.96          .         5.17        2.43    
SANT.   .0    .277e-01    2.02          .         1.00        .978e-01
SIO3.  5.5    .284e+06    499.        64.2        7.32        3.55    
STJO   5.8    22.3        654.        58.3        4.41        2.62    
STJO.   .8    3.10        576.        61.0        6.00        2.67    
TAIW   1.9    .128e+04    .341          .         5.00        1.43    
TAIW.  1.2    .565e+06   -448.          .         4.65        .152    
THU1   6.8    72.0        .457        48.9        4.48        2.41    
TIDB*  6.2    .218       -.379          .         4.93        2.65    
TMGO    .9    101.        .459        36.0        4.00        2.85    
TMGO.  4.1    114.        .460        34.6        5.89        2.71    
TRAK    .9    .290e+06    475.        79.0        7.00        2.93    
TRAK.  4.7    .631e+06    499.        78.9        10.2        3.47    
TROM*  5.9    5.02        130.          .         5.48        1.44    
TSKB   3.9    .124e+04    3.00        54.2        4.79        2.46    
TSKB.  2.4    3.52       -1.17        52.5        8.67        2.59    
UCLP.  5.5    82.3        .448        36.0        6.66        3.02    
UPAD.  4.6    .280e+06    518.        75.9        9.55        2.74    
USC1   2.0    122.        .457        49.5        5.00        2.42    
USC1.  3.9    147.        .446        53.0        7.00        2.85    
USUD   2.0    .947        2.19        36.0        5.00        1.87    
USUD.  3.9    .618        2.14        35.8        8.21        2.54    
VCIO   1.0    .289e+06    499.        52.0        6.00        1.09    
VCIO.  4.7    .289e+06    505.        50.8        6.77        1.13    
VILL.  4.5    86.5       -.631        80.0        5.66        .433    
VNDP.  5.3    .289e+06    457.        57.7        7.00        3.62    
WEST.  5.5    .144        1.18        50.5        7.16        2.85    
WETT*  3.5    2.39        1.02          .         4.63        2.03    
WETT.  1.2    3.07        1.24          .         4.70        .255    
WHC1.  5.5    103.        .452        47.5        5.80        2.69    
WHI1.  5.5    130.        .462        69.9        5.95        2.84    
WLSN.  5.5    107.        .475        68.4        9.74        2.41    
WSMN   1.0    .290e+06    488.        60.0        5.00        .640    
WSMN.  4.7    .289e+06    508.        61.5        6.68        .617    
YAR1*  6.9    1.81        .805          .         3.87        2.49    
YELL*  6.9    163.        3.32        49.0        4.88        .899    
ZIMM.  5.4    .289e+06    498.        62.7        7.16        2.72    
PRN01  6.8    81.5        65.8        52.4        6.59        1.75    
PRN02  6.5    80.1       -167.        58.0        6.30        2.10    
PRN04  6.5    79.1        28.5        63.7        6.28        1.62    
PRN05  6.9    81.2        109.        58.5        6.44        1.77    
PRN06  6.8    82.7       -5.70        57.6        6.97        1.65    
PRN07  6.8    82.6        705.        57.5        6.15        1.85    
PRN09  6.6    80.6       -31.8        64.2        7.00        1.56    
PRN14  4.5    80.2        9.95        54.7        6.00        1.77    
PRN15  5.8    2.97        191.        64.9        6.15        1.67    
PRN16  6.9    80.4       -90.8        64.3        7.00        1.49    
PRN17  6.7    80.0       -82.6        58.6        6.33        1.68    
PRN18  6.9    81.6        .573e-01    54.5        6.29        1.69    
PRN19  6.8    81.4        372.        57.4        6.15        1.98    
PRN20  6.9    80.5        227.        64.6        6.46        1.52    
PRN21  6.6    81.0       -19.2        56.4        6.66        2.07    
PRN22  6.6    81.4        221.        65.3        7.00        1.45    
PRN23  6.7    82.9        10.3        56.9        7.25        1.88    
PRN24  6.3    83.2        66.4        59.3        6.29        1.70    
PRN25  6.8    77.9        1.35        55.2        6.59        1.76    
PRN26  6.7    80.1       -95.5        66.8        7.16        1.73    
PRN27  6.9    80.2        32.6        56.8        6.15        2.03    
PRN28  6.2    2.17        16.3        73.2        6.74        1.69    
PRN29  6.9    82.7        10.8        53.2        6.58        1.78    
PRN31  6.3    81.6        67.5        65.4        7.00        1.75    
_______________________
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  5 28   95  5 29   95  5 30   95  5 31   95  6  1   95  6  2   95  6  3
prn   3d rss (m)
  1       4.8        5.1        4.8        3.8        4.4        4.9        4.7 
  2       3.3        3.7        3.1        4.0        4.0        5.2        6.9 
  4       4.9        4.7        6.1        6.8        6.2        7.4        6.1 
  5       4.3        3.7        3.5        3.9        4.7        4.1        4.1 
  6       5.6        5.7        5.8        5.1        5.5        5.1        4.1 
  7       5.2        5.3        5.3        7.1        8.0        3.7        3.6 
  9       9.9       11.5       12.6        9.9       12.6       11.5       12.8 
 14       3.4        3.8                              7.8        4.3        2.6 
 15       4.4        4.3        4.5        4.7        5.4        4.8        4.8 
 16       2.4        2.9        2.5        3.6        2.5        5.7        3.0 
 17       5.2        4.5        4.7        4.9        5.0        6.0        5.1 
 18       3.5        3.7        3.8        4.6        4.1        3.5        3.7 
 19      11.0       12.1       11.4       10.3       11.6        9.8       10.6 
 20       2.5        2.5        2.5        2.4        3.5        3.1        2.5 
 21       4.0        3.7        3.4        3.8        4.9        4.4        4.8 
 22       5.1        4.1        4.3        4.4        4.1        5.3        4.6 
 23       5.5        3.9        3.5        3.6        5.2        4.3        3.5 
 24       6.6        7.6        5.5        6.5        5.7        6.4        6.3 
 25      11.3       11.0        9.5        7.1        7.4        6.4        7.1 
 26       2.6        2.5        3.5        2.9        3.3        6.5        3.2 
 27      11.7       13.3       14.3       13.9       15.1       10.3        9.3 
 28       6.8        5.8        6.7        6.7        5.7        4.2        3.5 
 29       4.1        3.7        5.4        5.8        4.6        4.6        5.2 
 31       4.3        4.3        3.5        3.7        4.5        4.6        4.0 
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

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