Subject: [IGSREPORT-1293] Wk 0769 JPL Analysis Report
From: D.C. Jefferson
Date: Thu, 13 Oct 1994 15:20:59 PDT

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IGS Electronic Report    Thu Oct 13 15:20:59 PDT 1994      Message Number 1293
******************************************************************************

Author: D.C. Jefferson
Subject: Wk 0769 JPL Analysis Report

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JPL ANALYSIS REPORT   GPS-WEEK 0769 (DAYS 275-281, DATES 1994 Oct 02 - Oct 08)
******************************************************************************

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/0769.  These files have also been sent to the CDDIS.

______________________________________________________________________________
filename               contents
______________________________________________________________________________
jpl07697.sum           This text file.
jpl07697.erp           Earth rotation parameters for GPS week 769.
jpl0769[0-6].sp3       GPS ephemerides for GPS week 769, sp3 format.
______________________________________________________________________________

Beginning with day 281 (Oct 8), we include data from BRUS (Brussels, Belgium).
The solution for this site was obtained via our point-positioning method.  The
following nominal coordinates were assumed:

     X = 4027892.3340 m,   Y = 307047.03580 m,   Z = 4919480.7828 m

WARNING: Data from OATT and KOSG excluded on day 275 (Oct 2).
WARNING: Data from FAIR, KIRU, MCMU, and NLIB excluded on day 276 (Oct 3).
WARNING: Data from MCMU excluded on day 277 (Oct 4).
WARNING: Data from ALGO and NYAL excluded on day 278 (Oct 5).  FAIR used as              reference clock this day only.
WARNING: Data from STJO excluded on day 279 (Oct 6).
WARNING: Data from NYAL excluded on days 280 and 281 (Oct 7,8).

In the following table, UT1R-UTC are the assumed nominal values from IERS
Bulletin-B predicts; estimated LODR values are also included.  See IGS Mail
Message 97 for details.

JPL ERP TABLE                                GPS week 769 (1994 Oct 02 - Oct 08)
     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
49627.50  -6837  20219   619549  2148    7    7     0     11 32 11 25 -239  187 
49628.50  -7033  20440   617052  2137    8    8     0     12 32 11 25 -230  167 
49629.50  -7212  20653   614548  2251    7    6     0     10 32 13 25 -235  211 
49630.50  -7518  20794   612040  2273    7    7     0     11 32 11 25 -279  184 
49631.50  -7835  20957   609528  2368    7    6     0     11 32 13 25 -293  133 
49632.50  -8175  21074   607013  2312    7    7     0     11 32 12 25 -262  162 
49633.50  -8494  21199   604497  2326    7    6     0     10 32 12 25 -226  194 
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 769:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE                GPS week 769 (1994 Oct 02 - Oct 08)
      94 10  2   94 10  3   94 10  4   94 10  5   94 10  6   94 10  7   94 10  8
prn   3d rss (m)
  1       0.46       0.46       0.42       0.47       0.61       0.58       0.45
  2       0.40       1.26       1.28       0.85       0.47       0.93       0.64
  4       0.29       0.31       0.29       0.29       0.45       0.57       0.41
  5       0.61       0.65       0.69       0.61       0.47       0.58       0.50
  6       0.28       0.26       0.29       0.51       0.57       0.57       0.41
  7       0.70       0.30       0.31       0.66       0.67       0.89       0.46
  9       0.54       0.57       0.52       0.45       0.52       0.40       0.27
 12       0.43       0.50       0.37       0.28       0.41       0.27       0.20
 14       0.24       0.27       0.20       0.34       0.32       0.36       0.28
 15       0.41       0.38       0.39       0.31       0.34       0.33       0.20
 16       0.48       0.83       0.78       0.55       0.51       0.46       0.38
 17       0.32       0.46       0.64       0.41       0.52       0.42       0.59
 18       0.72       0.61       0.80       0.89       0.76       0.69       0.76
 19       0.35       0.31       0.28       0.31       0.39       0.55       0.55
 20       0.60       0.43       0.42       0.60       0.37       0.52       0.43
 21       0.58       0.62       0.60       0.78       0.64       0.69       0.56
 22       0.68       0.77       0.53       0.32       0.70       0.51       0.29
 23       0.73       1.02       1.38       0.30       0.38       0.21       0.17
 24       0.37       0.34       0.26       0.19       0.17       0.33       0.44
 25       0.57       0.47       0.38       0.53       0.53       0.47       0.33
 26       0.17       0.31       0.55       0.75       0.23       0.43       0.20
 27       0.90       0.69       0.77       0.51       0.59       0.84       0.65
 28       0.63       0.56       0.42       0.41       0.46       0.52       0.43
 29       0.52       0.62       0.41       0.50       0.59       0.42       0.33
 31       0.36       0.46       0.45       0.60       0.28       0.34       0.49
_______________________
END ORBIT REPEATABILITY 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
      94 10  2   94 10  3   94 10  4   94 10  5   94 10  6   94 10  7   94 10  8
prn   3d rss (m)
  1      10.4       10.4        9.3        9.3        8.7        9.6       10.2 
  2       3.5        2.4        2.1        3.6        5.4        5.7        4.4 
  4       2.7        3.2        3.2        2.9        2.9        3.0        3.6 
  5       4.1        4.0        4.2        5.3        4.3        4.5        3.5 
  6       8.0       10.0       10.7        9.7        9.0       10.2        9.4 
  7       7.3        8.3        8.8        8.9        7.9        7.5        8.7 
  9       2.8        2.9        2.3        3.1        2.6        3.4        2.1 
 12       6.7        3.1        3.5        3.3        4.1        3.5        3.2 
 14       4.7        4.3        4.0        4.0        4.2        4.1        3.8 
 15       7.8        5.9        3.5        2.7        4.0        4.1        4.8 
 16       4.8        4.5        7.6       10.2        5.2        3.7        5.5 
 17       7.7        4.4        3.7        6.9        5.1        4.4        2.1 
 18      12.0       11.5       10.7        9.8        8.3        7.8        8.4 
 19       6.1        5.2        4.0        3.8        3.1        4.2        4.0 
 20       2.7        2.4        3.8        5.8        3.0        2.3        3.7 
 21       6.1        7.2        4.7        5.1        7.4        8.2        8.4 
 22       7.9        7.4        7.8        8.0        8.5        8.8        7.4 
 23       4.7        8.1        4.3        6.0        7.8        8.2        8.7 
 24       4.9        3.8        5.8        6.8        7.0        7.0        5.9 
 25       6.5        6.9        5.5        4.9        4.5        4.9        4.4 
 26       4.7        4.8        5.2        5.5        5.0        5.1        4.5 
 27       7.0        7.8        5.9        5.5        5.2        6.3        6.7 
 28       8.1        7.5        6.2        7.3       10.9        9.8       12.0 
 29       8.9        9.5        9.4        9.9       10.5        9.6        8.1 
 31       6.3        5.7        6.1        4.9        5.5        6.5        7.8 
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

The following tables, as explained in IGS Report Nos. 99 and 295, indicate the
amount of global network tracking data used in this week's analysis:

JPL SITE SUMMARY TABLE (no. stations)        GPS week 769 (1994 Oct 02 - Oct 08)
      94 10  2   94 10  3   94 10  4   94 10  5   94 10  6   94 10  7   94 10  8
Fiducial 11.1       11.1       13.1       11.3       13.6       12.4       12.4
Total    31.0       30.8       31.1       30.6       30.6       30.4       31.5
END SITE SUMMARY TABLE

JPL GROUND STATION INCLUSION TABLE           GPS week 769 (1994 Oct 02 - Oct 08)
      94 10  2   94 10  3   94 10  4   94 10  5   94 10  6   94 10  7   94 10  8
site    % data
ALBH #    102        102         99         98         98        102        103
ALGO*#    104        103        103          0        103        104        104
AREQ #    108        107        106        107        108        107        105
BRMU #     79         84         91         90         91         91         91
CAS1 #     68         66         64         68         68         69         70
EISL #     83         84         88         82         91         92         75
FAIR*     102          0        104        106        106        104        106
FORT #      0          0        104        104         92          0        103
GODE #     98        100        101         88         82         99         97
GOLD*     102        102        101        101         99        100         91
HART*      82         96        103        104        104         92        101
HARV #      0        103          0          0          0          0          0
HERS       96         86          0          0          0          0          0
HOB2 #     71         71         69          0         70         68         70
KIRU #     96          0          0         18          0         23          0
KOKB*     107        109        109        109        108        108        109
KOSG*       0         90        103        102        104        102        102
KOUR       95         97         98         98         59         72          0
MAC1 #     68         63         62         66         67         68         70
MADR*     104        104        102        101        102        102         99
MAS1 #    100        101        100        100        100         97         96
MCMU #    111          0          0        106        109        107        108
MDO1 #    102        102        103        102        103        104        103
NLIB #    100          0        100        100        101        101        102
NYAL        0          0        115          0          0          0          0
PAMA       97        101        100        100         99         90        100
PIE1 #      0        100          0         97          0          0          0
QUIN #    102        102          0         93         59         99        100
RCM5 #    104        104        104        103        103        104        104
SANT*      88         88         89         92        100        105        106
STJO #    106        106        107        106          0        106        106
TAIW      105        105        105        104        104        104        105
TIDB*     103        102        103        103        102        103        102
TROM*       0          0         76          0        109          0          0
TSKB #    102          0         86         93        101        103        102
USUD #      0         78          0          0          0          0          0
WEST #      0        105          0          0          0          0        104
WETT*     106        107        107        107        108        107        107
YAR1*     106        106        107        107        107        106        106
YELL*#    105        104        103        103        106        106        106
_______________________
*Indicates fiducial site; #indicates TurboRogue psuedo-range used
END GROUND STATION INCLUSION TABLE

As described in IGS Report No. 634, the table below indicates the repeatability
of clock solutions for all satellites and stations used in this week's analysis:

JPL CLOCK REPEATABILITY TABLE                GPS week 769 (1994 Oct 02 - Oct 08)
      94 10  2   94 10  3   94 10  4   94 10  5   94 10  6   94 10  7   94 10  8
comp log10(rms/ps)
PRN01     3.7        3.6        6.2        6.4        6.2        3.6        3.5
PRN02     4.2        4.2        6.2        6.4        6.2        3.5        3.3
PRN04     3.8        3.1        6.2        6.4        6.2        3.8        3.0
PRN05     3.7        3.6        6.2        6.4        6.2        3.9        3.8
PRN06     3.7        3.4        6.2        6.4        6.2        4.1        4.0
PRN07     4.0        3.7        6.2        6.4        6.2        3.4        3.6
PRN09     4.1        4.0        6.2        6.4        6.2        2.8        4  
PRN12     4.0        3.7        6.2        6.4        6.2        3.9        4.3
PRN14     4.1        3.9        6.2        6.4        6.2        3.6        3.5
PRN15     3.9        3.7        6.2        6.4        6.2        3.9        3.2
PRN16     4.3        3.3        6.2        6.4        6.2        4.6        4.4
PRN17     4.5        3.2        6.2        6.4        6.2        3.7        3.5
PRN18     4.8        3.4        6.1        6.4        6.2        4.9        4.1
PRN19     4.8        4.7        6.1        6.4        6.2        4.9        3.8
PRN20     3.7        3.2        6.2        6.4        6.2        3.7        3.1
PRN21     3.7        3.6        6.2        6.4        6.2        3.4        3.4
PRN22     4.3        4.1        6.2        6.4        6.2        3.5        3.5
PRN23     3.5        3.4        6.2        6.4        6.2        3.1        3.4
PRN24     3.6        3.2        6.2        6.3        6.2        4.8        4.3
PRN25     3.9        3.7        6.2        6.4        6.2        3.8        3.2
PRN26     5.0        3.6        6.2        6.4        6.2        3.8        4.8
PRN27     3.8        3.9        6.2        6.4        6.2        4.4        4.4
PRN28     4.8        4.8        6.2        6.4        6.2        4.1        4.1
PRN29     3.9        3.9        6.2        6.4        6.2        3.1        3.5
PRN31     4.1        4.8        6.2        6.4        6.2        3.7        3.8
ALBH      3.1        2.9        6.2        6.4        6.2        2.5        2.4
AREQ      3.1        4.2        6.2        6.4        6.2        2.6        2.6
BRMU      3.2        3.0        6.2        6.4        6.2        2.6        2.7
EISL      3.2        2.9        6.2        6.4        6          3.6        3.8
FAIR      4                                           4          3.5        3.3
FORT                            6          6.4        6                     2  
GODE      2.6        2.5        6.2        6.4        6          2.6        2.7
GOLD      4.0        3.9        6.2        6.4        6.2        3.2        3.3
HART      3.8        2.6        6.2        6.4        6.2        4.0        5  
HERS      3          3                                                         
KIRU      3                                                                    
KOKB      3.9        3.7        6.2        6.4        6.2        3.0        3.5
KOSG                 3          6.2        6.4        6.2        2.9        2.6
KOUR      4.0        4.1        6.2        6.4        6          4             
MADR      2.8        2.6        6.2        6.4        6.2        3.0        2.8
MAS1      3.2        3.1        6.2        6.4        6.2        3.0        2.9
MCMU      3                                6          6.2        4.6        4.0
MDO1      2.8        2.5        6.2        6.4        6.2        2.9        2.5
NLIB      3                     6          6.4        6.2        2.6        2.0
PAMA      4.1        4.1        6.2        6.4        6.2        4.2        4  
QUIN      3          3                     6          3          2.6        1.9
RCM5      2.5        2.4        6.2        6.4        6.2        2.5        3.2
SANT      3.7        2.9        6.2        6.4        6.2        3.9        3.7
STJO      2.7        2.8        6.2        6                     3          2.5
TAIW      3.7        3.7        6.2        6.4        6.2        3.6        3.4
TIDB      3.9        3.7        6.2        6.4        6.2        3.4        3.4
TSKB      4                     6          6.4        6.2        2.6        2.7
WETT      2.4        2.8        6.2        6.4        6.2        3.5        3.5
YAR1      3.5        3.5        6.2        6.4        6.2        3.8        3.8
YELL      3.1        3.1        6.2        6.4        6.2        3.1        2.8
_______________________
END CLOCK REPEATABILITY TABLE

The tables below represent the amount of data used and clock repeatabilities
for sites that were analyzed using our point-positioning technique (see IGS
Report No. 1267 for details):

JPL POINT-POSITION SITE INCLUSION TABLE      GPS week 769 (1994 Oct 02 - Oct 08)
      94 10  2   94 10  3   94 10  4   94 10  5   94 10  6   94 10  7   94 10  8
site    % data
AOA1 #      0          0          0         16        102        102        103
BRUS #      0          0          0          0          0          0         94
CASA #    103        102         87         39        102        101         90
CHTP #    101         99        100         99         90          0        101
CIT1 #      0          0        103        102        102        101        102
DRAO #    104        103        102        104        103        101        102
GRAZ       41          0          0         60        103        105        106
HARV #    103          0        102        102        102        100        100
HERS        0          0          0         92        101        100        102
JPLM #    103        103        102        102        102        102        102
KIRU #      0          0         42          0         10          0          0
KRAK #      0          0        100        100          0          0          0
LBCH #      0          0        102        101        101         97        101
OATT #      0         79         49         86         87         86         90
PERT #    105        104        100         98         67         89          0
PIE1 #    101          0         96          0        100        101        102
QUIN #      0          0        102          0          0          0          0
TSKB #      0         96          0          0          0          0          0
USUD #     89          0         84         98         99         96         98
WEST #    105          0        104          0        102        103          0
WLSN #      0          0        102        100         99        101        101
_______________________
#indicates TurboRogue psuedo-range used
END POINT-POSITION SITE INCLUSION TABLE

JPL POINT-POSITION CLOCK REPEATABILITY TABLE GPS week 769 (1994 Oct 02 - Oct 08)
      94 10  2   94 10  3   94 10  4   94 10  5   94 10  6   94 10  7   94 10  8
comp log10(rms/ps)
AOA1                                       6          6.2        2.7        2.7
BRUS                                                                        3  
CASA      2.9        2.7        6.2        6.4        6.2        3.8        3.8
CHTP      2.9        2.9        6.2        6.4        6                     3  
CIT1                            6          6.4        6.2        2.9        2.7
DRAO      3.0        2.8        6.2        6.4        6.2        3.3        2.7
GRAZ                                       6          6          5          5.0
HARV      3                     6          6.4        6.2        2.8        2.7
HERS                                       6          6          4          3.6
JPLM      2.8        2.7        6.2        6.4        6.2        3.1        2.8
KRAK                            6          6                                   
LBCH                            6          6.4        6.2        3.4        3.1
OATT                 2          6          6.4        6.2        3.4        3.0
PERT      4.1        3.9        6.2        6.4        6.2        4             
PIE1      3                                           3          3.1        2.4
USUD      4                     6          6.4        6.2        3.7        3.3
WEST      2                                           3          3             
WLSN                            6          6.4        6.2        2.9        2.7
_______________________
END POINT-POSITION CLOCK REPEATABILITY TABLE

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