Subject: [IGSREPORT-1731] Wk 0798 JPL Analysis Report
From: D C Jefferson
Date: Fri, 5 May 1995 11:47:07 PDT

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IGS Electronic Report    Fri May  5 11:47:07 PDT 1995      Message Number 1731
******************************************************************************

Author: D C Jefferson
Subject: Wk 0798 JPL Analysis Report

******************************************************************************
JPL ANALYSIS REPORT   GPS-WEEK 0798 (DAYS 113-119, DATES 1995 Apr 23 - Apr 29)
******************************************************************************

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/0798.  These files have also been sent to the CDDIS.

______________________________________________________________________________
filename               contents
______________________________________________________________________________
jpl07987.sum           This text file.
jpl07987.erp           Earth rotation parameters for GPS week 798.
jpl0798[0-6].sp3       GPS ephemerides for GPS week 798, sp3 format.
______________________________________________________________________________

Mean Orbit Repeatability (see table below): 15.7 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 CASA excluded for all of GPS week 798.
WARNING: Data from LAMA excluded on day 115 (Apr 25).

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 798 (1995 Apr 23 - Apr 29)
     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
49830.50  10295  55254    95856  2675    5    5    11     11 34 12 25  323 -107 
49831.50  10691  55169    93180  2678    5    5    12     12 34 12 25  362 -126 
49832.50  11133  55091    90484  2714    4    5    11     11 34 13 25  376 -133 
49833.50  11547  54957    87755  2743    4    5    11     11 34 13 25  369 -162 
49834.50  11950  54839    85019  2729    4    5    11     11 34 12 25  351 -156 
49835.50  12373  54683    82314  2682    4    5    11     11 34 12 25  333 -203 
49836.50  12766  54565    79633  2679    4    5    11     11 34 13 25  332 -140 
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 798:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE                GPS week 798 (1995 Apr 23 - Apr 29)
      95  4 23   95  4 24   95  4 25   95  4 26   95  4 27   95  4 28   95  4 29
prn   3d rss (m)
  1       0.17       0.14       0.13       0.08       0.15       0.22       0.13
  2       0.11       0.12       0.14       0.12       0.10       0.09       0.12
  4       0.17       0.21       0.17       0.20       0.21       0.16       0.19
  5       0.18       0.10       0.09       0.12       0.10       0.12       0.12
  6       0.15       0.10       0.14       0.13       0.20       0.06       0.12
  7       0.16       0.05       0.12       0.18       0.20       0.24       0.11
  9       0.06       0.12       0.15       0.15       0.11       0.13       0.16
 12       0.22       0.21       0.15       0.26       0.28       0.27       0.14
 14       0.14       0.14       0.10       0.11       0.11       0.15       0.12
 15       0.34       0.39       0.42       0.25       0.23       0.28       0.20
 16       0.13       0.10       0.16       0.12       0.11       0.14       0.11
 17       0.08       0.11       0.15       0.09       0.14       0.15       0.23
 18       0.17       0.14       0.14       0.12       0.11       0.09       0.10
 19       0.17       0.20       0.18       0.15       0.13       0.12       0.17
 20       0.15       0.12       0.16       0.10       0.18       0.11       0.14
 21       0.21       0.13       0.24       0.36       0.28       0.28       0.32
 22       0.16       0.20       0.16       0.12       0.09       0.10       0.20
 23       0.08       0.11       0.12       0.14       0.23       0.19       0.13
 24       0.09       0.10       0.12       0.15       0.13       0.12       0.14
 25       0.09       0.13       0.10       0.10       0.15       0.20       0.19
 26       0.18       0.11       0.11       0.10       0.11       0.12       0.13
 27       0.14       0.17       0.14       0.14       0.13       0.12       0.16
 28       0.25       0.22       0.18       0.14       0.16       0.15       0.26
 29       0.14       0.15       0.21       0.12       0.12       0.10       0.09
 31       0.34       0.25       0.23       0.22       0.23       0.14       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 798 (1995 Apr 23 - Apr 29)
 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.  5.3    7.40        4.64        26.6        4.73        2.72    
ALGO*  7.2    .           .           30.0        3.31        3.31    
AOA1.  5.1    121.        1.50        51.6        7.18        2.15    
AREQ   1.6    .132e+05    1.38        23.8        4.21        .914    
AREQ.   .1    950.        1.31        17.0        4.00        .526    
BLYT.  5.4    .289e+06    493.        55.1        7.30        3.52    
BOR1   1.0    2.28       -6.85        21.0        3.00        3.31    
BOR1.  4.6    128.       -6.01        20.5        5.16        3.05    
BRAN.  3.0    .290e+06    488.        164.        10.0        3.26    
BRAZ   5.6    160.        1.54        25.6        5.26        3.17    
BRAZ.   .7    .181e+04    .921        28.0        7.00        2.68    
BRIB.  5.4    .290e+06    509.        64.6        8.47        3.40    
BRMU   5.3    68.9        1.56        29.0        4.18        2.95    
BRMU.   .7    61.9        1.48        30.0        5.00        2.63    
BRUS.  5.4    .187        10.0        25.9        5.58        3.03    
CARR.  5.2    69.2        1.56        35.9        6.61        2.66    
CAS1    .9    .737e+05    448.        39.0        5.00        1.53    
CASA.  5.0    31.2        54.9          .         5.62        1.80    
CHIL.  1.6    .289e+06    505.        103.        8.07        1.48    
CICE.  1.5    36.1        1.51        23.5        5.00        2.92    
CIT1.  5.2    .120e+07   -63.2        32.8        4.60        2.28    
CMBB.  5.1    .290e+06    495.        78.6        11.1        3.33    
CRFP   1.1    .288e+06    456.        106.        5.83        2.55    
CRFP.  3.9    .287e+06    467.        119.        8.21        3.35    
DAV1.   .7    19.4        70.3        24.0        7.00        1.21    
DENC   1.0    .290e+06    489.        53.0        4.00        .451    
DENC.  4.6    .290e+06    507.        51.6        4.86        .475    
DRAO.  5.3    119.        2.62        35.4        5.16        2.88    
EISL   6.4    .482e+07   -.138e+05    23.3        6.60        3.03    
FAIR*  5.0    .159        1.33          .         3.94        2.24    
FARB   1.0    .289e+06    457.        41.0        5.00        3.64    
FARB.  3.4    .290e+06    457.        44.0        7.51        3.28    
FORT   1.0    .169        2.31        27.0        11.0        3.44    
FORT.  4.5    .154        2.43        26.7        11.6        3.31    
GODE.  5.3    179.        1.23        29.6        5.86        2.69    
GOLD*  6.0    .208        1.65          .         3.43        3.18    
GRAZ   1.0    .782        11.1          .         3.00        3.38    
GRAZ.  2.0    .872        11.0          .         6.26        3.17    
GUAM   6.6    79.3        1.54        40.8        8.81        2.72    
HART*  4.1    57.3        3.16          .         3.98        3.08    
HARV    .9    .887e+07    .180e+05    66.0        5.00        2.61    
HARV.  4.5    .844e+07    .151e+05    68.4        6.38        2.39    
HERS.  5.3    135.        135.          .         4.46        2.50    
JOZE.  4.6    20.5        914.        47.1        7.27        2.92    
JPLM   1.0    26.3        606.        19.0        3.00        3.34    
JPLM.  4.6    14.2        606.        17.2        4.36        3.12    
KERG   6.7    191.       -94.8          .         4.88        2.80    
KIRU   2.8    474.        1.48        26.4        5.27        1.76    
KIRU.  1.2    679.       -2.04        27.2        7.00        1.85    
KIT3   5.5    145.        1.53        48.7        4.84        3.14    
KOKB*  6.6    .106        16.1          .         5.18        3.49    
KOSG*  6.6    4.70        1.37          .         2.77        2.69    
KOUR   6.5    4.37       -1.93          .         6.91        3.20    
KRAK   6.5    178.        1.52        52.4        5.31        3.00    
LAMA    .7    51.3        1.60          .         3.00        2.20    
LAMA.  4.0    91.7        1.46          .         4.91        .711    
LBCH   6.5    238.        1.53        54.4        4.31        2.66    
LMNO   2.8    .292e+06    501.        46.0        5.20        1.17    
LMNO.  3.1    .290e+06    498.        46.3        6.00        1.08    
MADR*  6.1    .132        1.48          .         4.18        3.27    
MAS1   5.7    8.55       -1.02        18.8        3.18        3.66    
MAS1.   .8    7.67       -1.51        20.0        5.00        3.45    
MATE    .8    .490        2.10          .         3.00        3.13    
MATE.  4.4    3.13        1.89          .         5.49        3.08    
MATH    .9    .307e+06    449.        49.0        5.00        3.00    
MATH.  3.0    .280e+06    525.        48.1        6.26        2.91    
MCM4   6.4    82.5        1.56          .         4.00        1.70    
MDO1    .9    .882        .337        19.0        4.00        3.13    
MDO1.  4.5    .699        .338        20.3        5.36        2.89    
MDVO    .9    .287e+06    499.        87.0        8.00        2.75    
MDVO.  4.4    .288e+06    512.        87.6        9.54        2.82    
METS.  3.2    .250        8.48          .         4.19        1.93    
MONP.  1.6    .288e+06    508.        75.4        5.93        3.26    
NLIB.  5.3    .572e-01    1.87        31.4        5.00        2.96    
NYAL   1.4    19.5        1.51          .         3.00        1.31    
NYAL.  3.0    .133        1.54          .         5.00        1.36    
OAT2   1.0    321.        1.50        25.0        3.00        3.00    
OAT2.  4.5    248.        1.55        26.6        4.92        2.73    
OHIG   6.3    116.        1.56        42.0        4.16        1.90    
ONSA    .9    .308        2.95        21.0        3.00        2.38    
ONSA.  4.5    .220        2.95        22.8        5.06        2.34    
PAMA   4.0    8.54        .719          .         10.1        2.72    
PIE1.  5.2    .159       -3.47        26.6        5.30        2.80    
PIN1.  4.6    .289e+06    474.        49.3        8.10        3.39    
PLTC.  5.4    .288e+06    511.        47.0        4.74        .632    
POTS.  5.2    61.9        1.55        47.4        5.59        2.48    
PVEP.  5.2    .290e+06    499.        104.        12.0        3.26    
QUIN.  5.3    1.47       -126.        34.7        6.64        2.43    
RCM5   1.9    1.42        1.44          .         4.52        3.07    
RCM5.  3.8    .920        1.47          .         8.47        2.84    
SANT*  6.5    .996e-01    1.67          .         5.12        3.34    
SHAO   6.7    79.6        2.29        29.5        4.30        3.03    
SIO3.  4.6    .278e+06    509.        76.2        6.35        3.33    
STJO   6.7    5.08        448.        64.9        3.60        3.22    
TAIW.  1.5    .186e+04    1.16          .         7.50        3.36    
TIDB*  6.0    .950e-01    .448          .         5.00        3.42    
TMGO.  5.3    136.        1.55        23.4        5.33        2.91    
TRAK.  1.8    .288e+06    408.        84.0        9.81        3.22    
TROM*  6.6    1.64        300.          .         3.00        1.64    
TSKB   6.7    1.01        .167        24.9        4.94        3.44    
UCLP.  5.2    70.3        1.54        26.3        5.30        3.03    
UPAD.  5.2    .279e+06    521.        80.3        8.87        3.15    
USC1   1.0    129.        1.54        54.0        5.00        2.64    
USC1.  4.5    136.        1.53        47.3        6.52        2.85    
USUD   1.0    152.        1.34        26.0        7.00        3.27    
USUD.  4.6    .514        1.66        25.5        6.35        3.07    
VILL   5.7    2.95        4.14        33.8        3.69        3.50    
VILL.   .8    4.43        4.01        38.0        7.00        3.29    
VNDP.  4.6    .289e+06    459.        52.7        6.88        3.29    
WEST   1.0    .879e-01    1.78        39.0        4.00        3.28    
WEST.  4.5    .212        2.02        39.9        5.00        2.88    
WETT*  4.7    .224        2.40          .         4.00        3.35    
WHC1   1.9    68.7        1.51        37.5        3.00        2.96    
WHC1.  3.7    72.7        1.56        39.0        5.67        2.68    
WHI1.  5.2    80.0        1.55        48.9        5.03        2.89    
WLSN.  5.3    76.2        1.57        60.6        9.45        2.56    
YAR1*  5.9    267.        2.56          .         3.85        2.58    
YELL*  6.6    .307       -.232        26.1        3.00        1.54    
ZIMM.  5.3    .289e+06    508.        61.0        7.15        2.51    
PRN01  6.8    80.7        180.        45.9        5.74        2.63    
PRN02  6.8    80.0       -158.        51.1        5.87        2.74    
PRN04  6.8    82.0        24.5        54.1        5.86        1.92    
PRN05  6.8    81.2        104.        50.9        6.00        2.37    
PRN06  6.7    81.0        426.        46.8        6.00        2.59    
PRN07  6.8    83.0        705.        48.7        5.73        2.50    
PRN09  6.8    81.4       -27.1        56.4        6.16        1.94    
PRN12  6.8    1.08       -540.        53.4        5.87        2.09    
PRN14  6.8    82.5        10.4        48.6        5.64        2.51    
PRN15  6.7    3.17        182.        51.0        5.72        2.20    
PRN16  6.8    82.7       -84.1        50.5        6.16        2.01    
PRN17  6.8    81.2       -78.5        52.3        6.00        2.86    
PRN18  6.8    80.9       -7.59        48.6        6.00        2.53    
PRN19  6.4    83.4        355.        52.2        6.00        2.83    
PRN20  6.8    80.7        208.        47.5        5.74        1.97    
PRN21  6.8    83.3       -15.5        46.7        6.00        2.72    
PRN22  6.8    82.2        214.        53.2        6.73        2.30    
PRN23  6.8    82.4        10.0        47.4        6.03        2.87    
PRN24  6.8    81.2        716.        50.0        5.87        2.29    
PRN25  6.8    79.1        2.08        49.8        6.15        2.32    
PRN26  6.7    82.1       -82.4        55.4        6.46        2.20    
PRN27  6.8    84.5        29.9        46.7        6.16        2.83    
PRN28  6.7    2.35        10.9        52.6        6.31        2.30    
PRN29  6.8    81.2        10.4        47.5        6.00        2.61    
PRN31  6.7    81.6        65.1        54.9        6.30        2.41    
_______________________
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  4 23   95  4 24   95  4 25   95  4 26   95  4 27   95  4 28   95  4 29
prn   3d rss (m)
  1       8.1       11.2        7.8        8.4       12.4        8.3       11.3 
  2       5.2        4.4        3.3        3.7        5.9        7.3        4.8 
  4       5.3        4.1        3.9        3.7        3.3        2.9        4.1 
  5       4.4        3.3        3.6        3.7        4.2        4.3        4.4 
  6      11.4       12.7        7.5        9.1        6.1        7.9       20.8 
  7       6.9        8.6        7.1        9.5        8.5        6.2        6.3 
  9       3.3        4.1        3.6        3.6        5.5        4.6        5.4 
 12       2.1        2.0        1.96       1.8        2.5        3.2        4.3 
 14       4.0        3.3        4.2        4.6        4.1        3.4        3.5 
 15       4.1        4.0        4.1        4.1        4.2        4.6        5.8 
 16       2.3        2.7        2.9        3.0        2.1        2.9        3.3 
 17       4.0        4.3        4.5        5.1        4.2        4.5        5.4 
 18      16.4        9.7        9.6       11.0       13.2       12.7       12.2 
 19       7.6        5.2        4.4        4.5        9.4        7.6        4.6 
 20       2.6        2.2        3.2        2.5        2.3        2.6        2.8 
 21       4.8        3.8        3.0        4.0        5.5        7.2        7.4 
 22       4.0        4.4        4.8        3.5        3.5        4.5        5.5 
 23       7.0        4.5        4.3        4.2        4.4        5.5        7.7 
 24       4.5        4.5        5.1        6.0        4.7        3.5        3.8 
 25       6.5        8.7       10.2        5.6        6.8        6.1        6.7 
 26       9.5        9.5        9.7       12.0       11.0        9.5       12.6 
 27       5.5        4.0        3.8        3.6        5.4        6.1        5.0 
 28       5.2        5.6        5.8        7.6        7.9        7.6        4.8 
 29      10.1        9.1        7.1        7.2        6.2        6.9        7.2 
 31       5.2        7.1        7.6        5.9        4.3        4.4        5.5 
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

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