Subject: [IGSREPORT-1279] Wk 0768 JPL Analysis Report
From: D.C. Jefferson
Date: Fri, 7 Oct 1994 17:29:24 PDT

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IGS Electronic Report    Fri Oct  7 17:29:24 PDT 1994      Message Number 1279
******************************************************************************

Author: D.C. Jefferson
Subject: Wk 0768 JPL Analysis Report

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JPL ANALYSIS REPORT   GPS-WEEK 0768 (DAYS 268-274, DATES 1994 Sep 25 - Oct 01)
******************************************************************************

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/0768.  These files have also been sent to the CDDIS.

______________________________________________________________________________
filename               contents
______________________________________________________________________________
jpl07687.sum           This text file.
jpl07687.erp           Earth rotation parameters for GPS week 768.
jpl0768[0-6].sp3       GPS ephemerides for GPS week 768, sp3 format.
______________________________________________________________________________

WARNING: Data from RCM5, USUD, WEST excluded day 268 (Sep 25).
WARNING: Data from MATE, RCM5, excluded day 269 (Sep 26).
WARNING: Data from FORT, MATE, RCM5 excluded day 270 (Sep 27).
WARNING: Data from RCM5 excluded days 271 and 272 (Sep 28, 29).
WARNING: Data from CAS1, MCMU, OATT, RCM5 excluded day 273 (Sep 30).

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 768 (1994 Sep 25 - Oct 01)
     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
49620.50  -5072  19196   641005  2286    6    6     0     10 32 13 25 -246  116 
49621.50  -5356  19338   638627  2319    6    6     0     10 32 13 25 -292  159 
49622.50  -5647  19436   636234  2239    7    7     0     11 32 13 25 -250  134 
49623.50  -5883  19591   633828  2274    7    6     0     10 32 12 25 -294  158 
49624.50  -6171  19751   631409  2205    7    6     0      9 32 12 25 -267  139 
49625.50  -6456  19917   624535  2162    8    8     0     10 32 12 25 -313  187 
49626.50  -6661  20075   626528  2115    7    6     0      9 32 12 25 -240  129 
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 768:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE                GPS week 768 (1994 Sep 25 - Oct 01)
      94  9 25   94  9 26   94  9 27   94  9 28   94  9 29   94  9 30   94 10  1
prn   3d rss (m)
  1       0.65       0.49       0.45       0.47       0.42       0.40       0.44
  2       0.53       0.56       0.40       0.69       1.40       0.96       0.56
  4       0.28       0.27       0.34       0.39       0.46       1.00       0.86
  5       0.37       0.20       0.41       0.28       0.37       0.36       0.51
  6       0.68       1.00       0.68       0.36       0.62       0.62       0.41
  7       0.38       0.45       0.65       0.62       0.54       0.63       0.33
  9       0.41       0.28       0.44       0.40       0.43       0.52       0.51
 12       0.32       0.17       0.38       0.28       0.34       0.30       0.56
 14       0.39       0.49       0.15       0.18       0.25       0.38       0.31
 15       0.31       0.36       0.17       0.36       0.17       0.49       0.36
 16       0.66       0.67       0.87       1.18       0.68       0.58       0.42
 17       0.37       0.21       0.25       0.26       0.25       0.28       0.39
 18       0.31       0.17       0.37       0.33       0.99       0.84       0.68
 19       0.42       0.40       0.61       0.69       0.52       0.43       0.36
 20       0.42       0.31       0.51       0.38       0.28       0.37       0.38
 21       0.59       0.49       0.59       0.65       0.55       0.51       0.55
 22       0.49       0.51       0.36       0.48       0.53       0.68       0.64
 23       0.76       0.56       0.53       0.58       0.61       0.60       0.76
 24       0.63       0.72       0.39       0.41       0.42       0.28       0.41
 25       0.56       0.35       0.60       0.45       0.57       0.44       0.46
 26       0.44       0.32       0.14       0.40       0.45       0.61       0.78
 27       0.57       0.74       0.65       0.72       0.96       0.92       0.76
 28       0.67       0.72       0.50       0.29       0.33       0.33       0.27
 29       0.33       0.54       0.36       0.28       0.55       0.51       0.43
 31       0.38       0.66       0.32       0.28       0.20       0.39       0.35
_______________________
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  9 25   94  9 26   94  9 27   94  9 28   94  9 29   94  9 30   94 10  1
prn   3d rss (m)
  1       7.6       10.0       10.0        8.9        8.3        7.9        7.8 
  2       5.1        6.0        6.8        3.9        2.2        3.1        2.5 
  4       2.9        3.9        3.3        2.4        3.3        5.1        2.9 
  5       3.9        3.8        5.5        8.2        6.8        6.7        4.4 
  6       6.6        4.0        4.7        6.2        5.5        6.8        5.8 
  7       6.0        5.3        5.4        5.4        5.3        6.5        6.9 
  9       2.5        2.7        2.6        2.3        2.2        2.9        2.1 
 12       1.9        2.6        3.9        4.4        2.0        3.12       2.40
 14       3.6        3.8        4.1        4.2        3.6        3.3        3.9 
 15       4.3        5.5        3.8        3.7        2.8        3.8        5.6 
 16       7.5        5.9        7.4        5.2        2.8        4.1        4.3 
 17       7.3        3.8        4.4        3.0        5.2        4.6        4.7 
 18      10.7        9.9        9.4        9.2        8.3        9.0        9.4 
 19       4.1        3.0        3.7        4.4        4.2        4.1        4.1 
 20       2.3        2.3        2.9        2.4        2.5        4.8        2.5 
 21       5.9        7.9        5.5        6.8        8.0        6.4        3.4 
 22       8.2        9.5       58.9        8.1        7.1        5.0        5.5 
 23       7.4        5.5        2.5        4.7        8.9        3.0        4.7 
 24       8.3        7.4        7.6        6.4        5.2        5.5        5.2 
 25       4.4        4.5        4.8        5.4        5.4        4.8        3.9 
 26       5.6        4.8        3.5        4.2        4.7        4.9        3.9 
 27       5.2        4.9        5.1        6.1        6.7        6.3        7.4 
 28       3.8        3.6        4.6        3.9        4.1        6.1        7.0 
 29       5.9        6.0        6.1        7.6        7.3        7.6        8.3 
 31       5.0        5.0        4.9        5.3        5.4        5.4        5.4 
_______________________
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 768 (1994 Sep 25 - Oct 01)
      94  9 25   94  9 26   94  9 27   94  9 28   94  9 29   94  9 30   94 10  1
Fiducial 12.2       13.3       13.3       13.1       12.1       12.1       12.1
Total    31.2       31.5       32.0       31.2       31.2       30.8       31.0
END SITE SUMMARY TABLE

JPL GROUND STATION INCLUSION TABLE           GPS week 768 (1994 Sep 25 - Oct 01)
      94  9 25   94  9 26   94  9 27   94  9 28   94  9 29   94  9 30   94 10  1
site    % data
ALBH #    102        103        103         99         99        101        102
ALGO*#    104        104        104        105        104        103        103
AREQ #    108        110        109        109        108         98         89
BRMU #     79         90         88         92         87         87         90
CAS1 #     70         72         72         72         72         71          0
DAV1 #      0          0          0         72          0          0          0
EISL #     94          0          0          0         69        100         74
FAIR*     106        104        105        105        107        106        106
FORT #     93        103        104          0        103        103        104
GODE #    100        104        104         71        104        103        102
GOLD*     101        102        102        102        102        102         97
HART*      87         97         98        102         98         94         85
HOB2 #     69         71         71         71         62         71         61
KIRU #     88          0          0          0         84         54         78
KOKB*     107        106        101         80         81         92        107
KOSG*      99        102         99        101        101        101        101
KOUR       97         98         98          0         98         97         98
MAC1 #     70          0          0          0         71         68         71
MADR*     105        106        106        105        105        106        104
MAS1 #    101        105        105        105        105        101        101
MATE        0        106          0          0        107         95          0
MCMU #    110        113        112        110        110        112          0
MDO1 #    103        105        106        106        103        101        102
METS        0         12         61         79          0          0          0
NLIB #    101        103        103        104        103        102        101
NYAL        0        116        117        103          0          0          0
ONSA #      0          0        107         91          0          0          0
PAMA      100        100        101        100        102         91        100
PIE1 #      0          0          0          0          0          0        101
QUIN #      0          0          0        103          0          0        101
RCM5 #    104          0          0          0          0          0          0
SANT*      90         89         89         90         90         90         90
STJO #    107        107        107        108        107        105        105
TAIW      105        104        104        105        104        101        105
TIDB*     102         96        100        104        103        101        101
TROM*       0        108        110         98          0          0          0
TSKB #    102        102        103        105        105        105        100
WEST #      0          0          0          0          0          0        103
WETT*     108        101        105        108        108        107        107
YAR1*     106        106        106        107        106        106        106
YELL*#    105        107        105        106        107        105        105
_______________________
*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 768 (1994 Sep 25 - Oct 01)
      94  9 25   94  9 26   94  9 27   94  9 28   94  9 29   94  9 30   94 10  1
comp log10(rms/ps)
PRN01     3.6        3.5        3.1        3.9        3.9        3.6        3.5
PRN02     4.3        4.6        4.2        3.8        3.9        4.3        4.2
PRN04     4.4        4.4        4.2        4.3        4.2        4.2        4.2
PRN05     4.0        4.0        3.8        3.9        3.9        3.6        3.5
PRN06     4.3        4.5        4.1        3.9        3.9        3.6        3.5
PRN07     4.3        4.4        4.3        3.7        3.7        3.4        3.9
PRN09     4.0        3.8        3.9        3.8        3.5        3.9        4.0
PRN12     3.8        3.9        3.8        4.1        4.1        4.0        4.0
PRN14     4.2        4.2        4.0        4.1        4.1        4.0        4.0
PRN15     4.0        4.2        4.2        3.9        3.0        2.9        3.8
PRN16     4.9        4.7        4.2        4.0        4.1        3.9        4.2
PRN17     4.2        4.1        3.9        4.0        4.0        3.6        4.3
PRN18     4.6        4.4        4.2        5.0        4.6        5.0        4.9
PRN19     4.8        4.8        4.4        4.3        3.6        2.7        4.8
PRN20     3.9        3.8        3.6        3.8        3.9        3.9        3.8
PRN21     3.2        3.1        3.7        3.8        3.9        3.8        3.6
PRN22     4.5        3.3        4.9        4.7        3.4        4.8        3.7
PRN23     4.0        3.8        3.8        4.7        3.8        3.7        3.6
PRN24     5.0        4.4        4.2        4.1        3.8        5.0        5.0
PRN25     4.3        3.8        4.4        4.1        4.1        3.9        3.8
PRN26     3.9        3.9        3.7        4.2        4.2        5.0        3.6
PRN27     4.0        4.0        4.7        4.7        3.5        3.8        3.6
PRN28     3.9        4.6        4.4        4.4        3.8        4.4        4.4
PRN29     3.5        3.7        4.9        4.4        4.0        3.9        3.8
PRN31     4.7        4.2        3.1        4.4        3.8        3.6        4.0
ALBH      2.8        2.7        2.5        2.6        2.7        2.7        3.0
AREQ      2.9        2.9        3.5        3.6        3.0        3          2.9
BRMU      2.3        2.9        3.2        3.2        3.0        3.1        3.1
EISL                                       4          3.1        4          2.7
FAIR      3.3        3.7        3.7        3.4        3.1        3.3        3.5
FORT      2.9        2                     3          3.1        2.9        3  
GODE      3          2.5        2.9        2.8        2.4        2.3        2.3
GOLD      3.5        3.5        3.3        3.3        3.7        3.7        3.9
HART      4.0        4.0        4.1        4.0        3.8        4.4        4.1
KIRU                                       3          3          2.7        3.2
KOKB      3.1        3.4        3.6        3.5        2.9        3.3        3.9
KOSG      3.0        3.1        3.4        3.3        2.7        2.6        2  
KOUR      3.3        3                     4          2.8        3.1        4.2
MADR      3.4        3.4        3.5        3.5        3.2        3.5        3.4
MAS1      2.8        3.0        3.1        3.0        2.7        2.8        2.9
MATE      3                                4          4                        
MCMU      4.4        3.6        4.8        3.8        4                     3  
MDO1      2.7        2.6        2.6        2.6        2.4        2.8        2.9
METS      3          3          3                                              
NLIB      2.6        2.6        2.9        2.9        2.4        2.5        2.8
NYAL      3.5        3.5        3                                              
ONSA                 3          3                                              
PAMA      4.2        3.8        4.2        4.3        4.2        3          3.7
RCM5                                                                        2  
SANT      3.8        2.7        3.6        3.9        3.9        3.8        3.9
STJO      3          3.2        3.1        3.0        2.2        2.0        2.3
TAIW      4.0        3.9        3.7        3.6        3.2        3.2        3.5
TIDB      3.7        3.7        4.0        4.1        3.9        3.8        4.0
TROM      4.0        4.1        3                                              
TSKB      3.7        3.7        3.4        3.4        3.3        3.2        3.6
WETT      3.7        3.6        3.6        3.1        3.0        2.8        2.8
YAR1      4.0        4.1        4.0        3.7        3.5        3.6        3.5
YELL      3.2        3.6        3.0        3.4        2.6        2.7        3.1
_______________________
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 768 (1994 Sep 25 - Oct 01)
      94  9 25   94  9 26   94  9 27   94  9 28   94  9 29   94  9 30   94 10  1
site    % data
CASA #    102        102        103        100         91         96         97
CHTP #    101        101        101        103        102        100         99
DRAO #    104        104        104        102        103        101        102
GRAZ        0        106         95         66        107        108         52
HARV #     52        102        103        105        102        102        102
HERS       94        104        103        106        105        105        104
JPLM #    104         32         77         18        101         96         98
KIRU #      0         47         91         43          0          0          0
KRAK #      0         92        103        102         92          0         23
OATT #     92         92         94         84         84         79          0
ONSA #      0        106          0          0          0          0          0
PERT      104         53        105        105        105        105        105
PIE1 #    102        104        103        104        101        101          0
QUIN #    102        102        102          0        101        100          0
USUD #     95          0         93        101        101        102         97
WEST #    103          0        106        105        105        102          0
_______________________
#indicates TurboRogue psuedo-range used
END POINT-POSITION SITE INCLUSION TABLE

JPL POINT-POSITION CLOCK REPEATABILITY TABLE GPS week 768 (1994 Sep 25 - Oct 01)
      94  9 25   94  9 26   94  9 27   94  9 28   94  9 29   94  9 30   94 10  1
comp log10(rms/ps)
CASA      2.9        3.3        3.6        3.3        3.6        3.4        3.3
CHTP      2.9        3.0        2.9        2.8        2.6        3.2        3.2
DRAO      3.0        2.6        2.8        2.6        2.7        3.2        3.2
GRAZ      4                     4          4.3        4.1        4
HARV      2.8        2.9        2.9        2.9        3.0        3.4        3.3
HERS      4.9        4                     3          3.5        3.7        4
JPLM      4          3          2          2.3        3.2        3.4        3.3
KIRU      3.7        3.8        2
KRAK      3          2.8        3.1        3
OATT      3.1        3.3        3.4        3.3        3
ONSA      3
PERT      4.4        4.0        4.4        4.3        4.1        4.4        3.9
PIE1      3.0        3.0        2.4        2.2        2                     3
QUIN      3.0        3                     3          3
USUD                 4          4.0        3.3        3.3        2.0        3.2
WEST                 3          2.9        2.9        2                     2
_______________________
END POINT-POSITION CLOCK REPEATABILITY TABLE

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