Subject: [IGSREPORT-1453] Wk 0779 JPL Analysis Report
From: J F Zumberge
Date: Wed, 28 Dec 1994 12:27:34 PST

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IGS Electronic Report    Wed Dec 28 12:27:34 PST 1994      Message Number 1453
******************************************************************************

Author: J F Zumberge
Subject: Wk 0779 JPL Analysis Report

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JPL ANALYSIS REPORT   GPS-WEEK 0779 (DAYS 345-351, DATES 1994 Dec 11 - Dec 17)
******************************************************************************

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/0779.  These files have also been sent to the CDDIS.

______________________________________________________________________________
filename               contents
______________________________________________________________________________
jpl07797.sum           This text file.
jpl07797.erp           Earth rotation parameters for GPS week 779.
jpl0779[0-6].sp3       GPS ephemerides for GPS week 779, sp3 format.
______________________________________________________________________________

WARNING: Data from PRN19 on Dec 14 and 15 were not used due to a maneuver.

Due to potential problems, data from stations in the following WARNINGs
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 NYAL TROM VILL MATE excluded on Dec 10.
WARNING: Data from NYAL TROM TAIW      excluded on Dec 11.
WARNING: Data from MATE                excluded on Dec 13. 
WARNING: Data from NYAL TROM           excluded on Dec 15.
WARNING: Data from USUD                excluded on Dec 16.
WARNING: Data from MATE                excluded on Dec 17.

Precise-point-position solutions are unavailable for Dec 14 and 15 due
to a temporary problem associated with software maintenance.

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 779 (1994 Dec 11 - Dec 17)
     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
49697.50 -15241  36354   452961  2464    5    6     0     12 32 11 25  -26  301 
49698.50 -15341  36616   450639  2473    5    5     0     12 32 13 25  -20  266 
49699.50 -15398  36875   448323  2531    5    5     0     11 32 13 25   -3  275 
49700.50 -15417  37139   446013  2570    5    5     0     12 32 13 24   16  285 
49701.50 -15435  37424   443711  2549    6    6     0     12 32 10 24   20  284 
49702.50 -15487  37683   441416  2602    6    6     0     13 32 12 25    8  252 
49703.50 -15529  37946   439125  2636    7    7     0     13 32 10 25    8  287 
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 779:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE                GPS week 779 (1994 Dec 11 - Dec 17)
      94 12 11   94 12 12   94 12 13   94 12 14   94 12 15   94 12 16   94 12 17
prn   3d rss (m)
  1       0.15       0.13       0.17       0.26       0.36       0.42       0.32
  2       0.24       0.23       0.18       0.31       0.27       0.25       0.27
  4       0.28       0.64       0.56       0.46       0.42       0.33       0.35
  5       0.15       0.22       0.19       0.18       0.42       0.61       0.60
  6       0.16       0.21       0.18       0.21       0.30       0.39       0.33
  7       0.19       0.34       0.28       0.37       0.30       0.24       0.22
  9       0.24       0.28       0.21       0.25       0.16       0.21       0.26
 12       0.66       0.47       0.52       0.72       0.56       0.53       0.50
 14       0.23       0.19       0.21       0.41       0.29       0.14       0.29
 15       0.19       0.18       0.15       0.24       0.21       0.31       0.32
 16       0.17       0.26       0.19       0.20       0.24       0.26       0.23
 17       0.30       0.18       0.17       0.13       0.14       0.27       0.09
 18       0.24       0.23       0.20       0.33       0.23       0.37       0.31
 19       0.18       0.18       0.2                              0.3        0.17
 20       0.14       0.19       0.14       0.15       0.18       0.28       0.27
 21       0.32       0.32       0.32       0.28       0.31       0.21       0.21
 22       0.15       0.07       0.08       0.14       0.17       0.25       0.18
 23       0.44       0.52       0.61       0.27       0.29       0.60       0.65
 24       0.25       0.27       0.19       0.21       0.40       0.34       0.41
 25       0.12       0.17       0.14       0.26       0.36       0.18       0.18
 26       0.29       0.23       0.19       0.19       0.42       0.47       0.17
 27       0.44       0.43       0.23       0.37       0.26       0.21       0.16
 28       0.10       0.17       0.12       0.09       0.15       0.21       0.21
 29       0.16       0.14       0.18       0.16       0.16       0.14       0.20
 31       0.11       0.25       0.15       0.18       0.14       0.17       0.20
_______________________
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 12 11   94 12 12   94 12 13   94 12 14   94 12 15   94 12 16   94 12 17
prn   3d rss (m)
  1       9.6       14.3       13.6       10.1        6.9        6.0       12.0 
  2       3.7        4.0        3.9        3.7        4.7        3.9        5.0 
  4       5.7        6.0        7.9        8.4        6.9        7.3        7.5 
  5       4.8        4.9        6.9        6.7        4.4        4.4        5.1 
  6      10.2        9.5        7.7        7.9        5.7        7.9        8.0 
  7       7.6        8.9        9.0        7.7        8.0        9.1        8.2 
  9       4.7        6.4        7.0        6.2        3.7        5.7        6.9 
 12       5.2        3.5        3.7        3.9        3.1        2.7        2.5 
 14       4.4        4.2        2.9        3.6        5.6        4.3        3.2 
 15       4.4        5.5        8.4        8.0        9.5        8.6       12.8 
 16       3.5        4.1        8.4        4.8        5.3        5.8        4.4 
 17       4.4        4.5        4.6        6.0        8.3        9.2        8.2 
 18       4.1        5.2        5.8        6.8        6.5        3.5        4.2 
 19       7.0        8.4        5.8                             25.3       24.2 
 20       4.0        3.3        4.8        6.1        5.5        5.3        4.3 
 21      11.4        5.8        7.6       10.6        4.7        4.2        4.0 
 22       6.4        5.3        6.2        6.2        7.0        7.4        6.7 
 23      11.8        2.7        3.6        4.4        5.8        3.5        2.9 
 24       5.6        5.1        5.2        6.0        6.4        6.9        8.1 
 25       7.7        9.4        8.7        8.3       12.7        7.0        9.4 
 26      13.4       13.6       11.0       10.1       10.0       11.6       13.8 
 27       7.6        7.0        7.6        6.6        7.9        8.0        9.0 
 28      15.9        9.5        4.7        7.4        8.0        7.7        9.9 
 29      10.6       10.6        9.3       11.7       11.8        7.9       10.8 
 31       6.0        7.0        7.7        6.1        6.6        6.0        8.2 
_______________________
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 779 (1994 Dec 11 - Dec 17)
      94 12 11   94 12 12   94 12 13   94 12 14   94 12 15   94 12 16   94 12 17
Fiducial 11.0       12.8       13.3       13.0       10.0       11.1       10.2
Total    30.8       31.4       31.9       31.1       29.9       30.3       31.0
END SITE SUMMARY TABLE

JPL GROUND STATION INCLUSION TABLE           GPS week 779 (1994 Dec 11 - Dec 17)
      94 12 11   94 12 12   94 12 13   94 12 14   94 12 15   94 12 16   94 12 17
site    % data
ALBH #    100        102         99         97         91        100        101
ALGO*#    101        102        101         99        100        102        101
AREQ #    105        107        103        103        106        105        105
BRMU #     93         94         94         86        100         90         90
CAS1 #     64         74         74         74         74         75         74
DAV1 #     70         64         63         63         73         72         72
EISL #     93         99         90         87         83         88          0
FAIR*     107        108        107        107        105         67          0
FORT #    111        110        111        111        110        110        100
GOLD*      95         99         96         95         92         96         96
HART*     106        107        107        109         98          0          0
KERG       94          0          0          0          0        107        106
KIRU #    104          0          0          0         47          0          0
KIT3 #    101         88        100         94         91         98         99
KOKB*       0         38        103         73          0         46          0
KOSG*     101        104        103         92          0         92        102
KOUR      107        108        107        108        105        106        103
MAC1 #     70         71         72         71         71         72         72
MADR*      94         95         94         94         94         92         95
MAS1 #    102        102        104        104        103        105        105
MCMU      114        113        113        114        113        113        115
MDO1 #    106        106        106        103        103        105        106
METS        0          0          0          0          0          0         80
NLIB #    103          0          0          0        101          0        103
PAMA       96         98         95         96         99         95         95
PERT #    109        106        108        111        111        109        109
RCM5      103        105        105        104        101        106        106
SANT*      89        103        106        107        105        106        104
STJO #     30        102        102         79         75         84         98
TAIW        0        105        103        101        106         89         99
TIDB*     101        102        100         98         99         89         92
TMGO #      0          0          0          0         24          0         46
TROM*       0        107        104        108          0        110        110
TSKB #      0        105        106        105        104         94          0
USUD #    102          0          0          0          0          0        103
WETT*      96         98         97        101         95         98        100
YAR1*     108        107        110        111        111        110        110
YELL*#    104        106        105        104        101        103        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 779 (1994 Dec 11 - Dec 17)
      94 12 11   94 12 12   94 12 13   94 12 14   94 12 15   94 12 16   94 12 17
comp log10(rms/ps)
PRN01     2.7        2.6        2.8        2.4        2.7        2.6        2.6
PRN02     2.5        2.6        2.8        2.7        2.8        2.9        2.9
PRN04     2.7        2.9        2.9        2.6        3.0        3.0        2.8
PRN05     2.9        3.1        3.1        2.9        3.0        2.8        3.0
PRN06     2.9        3.0        3.0        2.7        2.8        2.4        2.3
PRN07     2.9        2.9        2.6        2.3        2.1        2.7        2.5
PRN09     2.8        2.9        2.7        2.2        2.7        2.8        2.7
PRN12     3.1        3.0        3.0        3.2        3.1        3.1        2.9
PRN14     2.9        2.9        2.7        2.5        2.6        2.5        2.6
PRN15     2.4        2.5        2.5        2.3        2.2        2.9        3.1
PRN16     2.6        2.9        2.3        2.5        2.2        2.7        2.7
PRN17     2.8        2.9        2.7        2.6        2.7        2.5        2.5
PRN18     2.6        2.7        2.7        2.5        2.4        2.8        2.7
PRN19     2.7        2.9        3                                3          2.4
PRN20     2.9        3.1        3.0        2.9        2.9        2.8        2.7
PRN21     2.7        3.1        2.4        2.5        2.2        2.4        2.3
PRN22     2.5        2.5        2.3        2.3        2.8        2.9        2.7
PRN23     2.5        2.9        2.9        2.5        2.6        2.6        2.3
PRN24     2.7        2.6        2.6        2.6        2.8        2.8        2.6
PRN25     2.9        2.4        2.5        2.2        2.3        2.5        2.5
PRN26     3.0        3.0        2.6        2.4        2.5        2.5        2.6
PRN27     2.9        2.6        2.8        2.7        2.8        2.7        2.8
PRN28     2.8        2.9        2.7        2.7        2.1        2.3        2.4
PRN29     2.7        2.6        2.7        2.6        2.4        2.2        2.6
PRN31     2.5        2.2        2.4        2.4        2.7        2.6        2.5
ALBH      2.3        2.3        2.0        2.2        2.5        2.5        2.4
AREQ      2.6        2.8        2.8        2.3        2.5        2.4        2.3
BRMU      2.7        2.8        2.5        2.1        2.2        2.3        2.2
EISL      2.5        2.6        2.6        2.8        2.9        3             
FAIR      2.5        3.1        3.3        3.5        3.5        3             
FORT      2.8        2.9        2.7        2.6        2.4        2.2        2.3
GOLD      2.6        2.7        3.2        3.2        3.2        3.2        2.9
HART      2.8        2.9        3.2        3.6        4                        
KERG      3                                                      3          3.1
KIRU      2                                                                    
KIT3      3.2        3.2        3          2.8        3.0        2.9        2.8
KOKB                 4          3.8        4                                   
KOSG      3.4        3.5        3.4        3                     3          2.9
KOUR      3.5        3.2        3.1        3.8        3.9        3.9        3.6
MADR      3.4        3.4        3.3        3.4        3.6        3.5        3.4
MAS1      2.5        2.6        2.4        1.9        2.3        2.4        2.2
MCMU      3.6        3.4        3.8        3.9        3.8        3.6        3.3
MDO1      2.5        2.5        2.2        2.2        2.3        2.4        2.3
METS                                                                        4  
NLIB                                                                        2  
PAMA      3.9        3.9        4.2        4.0        3.9        4.1        3.8
PERT      2.7        2.8        2.6        2.5        2.5        2.4        1.9
RCM5      3.1        2.6        3.0        3.4        3.5        3.8        3.8
SANT      8.4        3.4        3.6        3.6        3.8        4.1        4.1
STJO      3          3.1        2.4        2.3        2.8        2.9        2.8
TAIW                 4          3.5        3.3        3.4        3.5        4.1
TIDB      2.7        2.9        3.0        3.6        3.7        3.5        3.4
TMGO                                                                        2  
TROM                 4          4.2        3                     4          3.9
TSKB                 2          2.2        2.4        2.8        3             
USUD                                                                        2  
WETT      3.3        2.9        2.9        3.0        3.5        3.5        3.5
YAR1      3.8        3.7        3.2        3.4        3.3        3.0        3.6
YELL      3.0        2.9        2.8        2.8        2.5        2.4        2.0
_______________________
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 779 (1994 Dec 11 - Dec 17)
      94 12 11   94 12 12   94 12 13   94 12 14   94 12 15   94 12 16   94 12 17
site    % data
AOA1 #    105        105        105                              105        105
BOR1 #     79         78         77                               79         78
BRUS #     83         92        100                              101        102
CASA       93         93         84                               84         84
CIT1 #    105        105        104                              105        105
DRAO #    104        106        104                               98        101
GODE #    103        103        101                              104        104
GRAZ        1         50         98                               99        100
HARV #    105        106        105                              106        105
HERS      100         97         98                              101        101
HOB2 #      0          0          0                                0         74
JPLM #    106        105        105                              106        105
KIRU #      0        105        100                               94        103
KRAK #     98         99         41                               88        100
LBCH #    102        101        101                              100        101
MATE       99         99        100                               89         99
METS      103        101         93                               98          0
NLIB #      0        104        104                              103          0
NYAL      113        113        113                              112        112
OATT #     93         94         94                               92         92
ONSA #     68         93        102                                0          0
PIE1 #    103        104        103                              103        103
POTS #    101         25          6                                0        102
QUIN #     96        104        105                              104        103
TAIW      105          0          0                                0          0
TMGO #     70         74         77                                9          0
TROM*     110          0          0                                0          0
TSKB #    106          0          0                                0        105
USC1 #    105        104        104                              104        105
USUD #      0        101        102                               99          0
VILL #     58         58         58                               60         59
WEST #      0          0          0                              105        105
WLSN #    100        100         99                               99        100
_______________________
#indicates TurboRogue psuedo-range used
END POINT-POSITION SITE INCLUSION TABLE

JPL POINT-POSITION CLOCK REPEATABILITY TABLE GPS week 779 (1994 Dec 11 - Dec 17)
      94 12 11   94 12 12   94 12 13   94 12 14   94 12 15   94 12 16   94 12 17
comp log10(rms/ps)
AOA1      2.6        2.7        3                                2          2.4
BOR1      2.7        2.7        2                                3          2.8
BRUS      2.6        2.7        3                                3          2.7
CASA                 5          5                                5          5  
CIT1      2.7        2.8        3                                2          1.9
DRAO      2.7        2.7        2                                2          2.0
GODE      2.6        2.6        2                                2          2.4
GRAZ                 4          4                                4          4  
HARV      2.8        2.6        2                                2          2.4
HERS      4          4.2        3                                4          4.2
JPLM      2.6        2.6        2                                2          1.8
KIRU                 2          3                                3          2.8
KRAK      2.6        2.5        2                                3          2.8
LBCH      2.1        2.2        3                                2          2.6
MATE      4          4                                           5          5  
METS      4          4.2        4                        
NLIB                 2          2                        
OATT      2.8        2.8        2                                3          2.9
ONSA      2.6        2.6        2                        
PIE1      2.6        2.6        3                                2          2.2
POTS      2.7        3          2                                           3  
QUIN      2.8        2.8        3                                3          2.6
TMGO      3.3        2.8        4                        
TSKB                                                                        3  
USC1      2.6        2.6        2                                3          2.4
USUD                 2          3                        
VILL      2.6        2.7        3                                3          2.8
WEST                                                             2          2.1
WLSN      2.5        2.5        2                                2          2.5
_______________________
END POINT-POSITION CLOCK REPEATABILITY TABLE

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