Subject: [IGSREPORT-469] JPL07117.SUM
From: G. Blewitt
Date: 3 SEP 1993 08:50:00

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IGS Electronic Report      3-SEP-1993 08:50:00       Message Number 469
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From: G. Blewitt
Subj: JPL07117.SUM
------------------

Submitted by

D C Jefferson, J F Zumberge, G Blewitt, M B Heflin, F H Webb

all at the Jet Propulsion Laboratory, California Institute of Technology, 
Pasadena, CA  91109.

The following files have been posted on BODHI (for access to BODHI contact
[email-masked]):

______________________________________________________________________________
filename               contents
______________________________________________________________________________
jpl07117.sum           This text file.
jpl07117.erp           Earth rotation parameters for GPS week 711.
jpl07117.sp1           GPS ephemerides for GPS week 711, sp1 format.
jpl07117.sp3            "       "       "   "   "    " , sp3   "   .
______________________________________________________________________________

WARNING: No warnings for GPS week 711.

JPL LODR TABLE                               GPS week 711 (1993 Aug 22 - Aug 28)
  MJD       LODR     +/-
          (ms/day)
 49221.5    2.12     0.05
 49222.5    1.84     0.05
 49223.5    1.82     0.05
 49224.5    1.52     0.05
 49225.5    1.29     0.05
 49226.5    1.42     0.05
 49227.5    1.26     0.05
END LODR TABLE

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

JPL UTPM TABLE                               GPS week 711 (1993 Aug 22 - Aug 28)
  MJD       X        Y       UT1R-UTC XSIG    YSIG   UTSIG  RMS  XYC  XUC  YUC STA SAT PASS    
           ''        ''        sec     ''     ''      sec
 49221.5  -.10149   .29624   .51774  .00013  .00014  .00000  .0 -.02  .00  .00  37 24  0
 49222.5  -.10144   .29844   .51609  .00012  .00012  .00000  .0  .01  .00  .00  38 24  0
 49223.5  -.10104   .29988   .51443  .00012  .00012  .00000  .0  .02  .00  .00  41 24  0
 49224.5  -.10108   .30186   .51276  .00012  .00013  .00000  .0  .02  .00  .00  39 24  0
 49225.5  -.10064   .30394   .51108  .00013  .00013  .00000  .0  .01  .00  .00  39 24  0
 49226.5  -.10000   .30668   .50939  .00012  .00013  .00000  .0  .00  .00  .00  39 24  0
 49227.5  -.09950   .30920   .50769  .00012  .00012  .00000  .0  .05  .00  .00  42 24  0
END UTPM TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 711:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE                GPS week 711 (1993 Aug 22 - Aug 28)
      93  8 22   93  8 23   93  8 24   93  8 25   93  8 26   93  8 27   93  8 28
prn   3d rss (m)
  1       0.44       0.48       0.40       0.33       0.30       0.28       0.31
  2       0.41       0.41       0.31       0.26       0.38       0.32       0.24
  3       0.95       1.28       0.34       0.44       0.37       0.32       0.46
  7       0.37       0.35       0.43       0.46       0.53       0.81       0.55
  9       0.57       0.61       0.65       0.25       0.27       0.18       0.16
 12       0.32       0.37       0.49       0.44       0.54       0.42       0.30
 13       0.72       0.18       0.35       0.51       0.86       0.72       0.48
 14       0.28       0.33       0.32       0.49       0.41       0.31       0.35
 15       0.18       0.32       0.29       0.37       0.29       0.21       0.30
 16       1.17       0.35       0.15       0.36       0.55       0.58       0.38
 17       0.42       0.48       0.30       0.17       0.21       0.28       0.28
 18       0.31       0.24       0.20       0.32       0.23       0.13       0.34
 19       0.25       0.23       0.21       0.18       0.16       0.13       0.24
 20       0.55       0.44       0.44       0.37       0.34       0.26       0.30
 21       0.22       0.15       0.17       0.17       0.28       0.67       0.38
 22       0.30       0.32       0.41       0.34       0.23       0.26       0.54
 23       0.16       0.12       0.18       0.14       0.15       0.19       0.18
 24       0.64       0.29       0.21       0.26       0.46       0.28       0.30
 25       0.57       0.70       0.50       0.31       0.38       0.26       0.49
 26       0.18       0.23       0.19       0.21       0.14       0.21       0.22
 27       0.20       0.20       0.23       0.23       0.13       0.26       0.19
 28       0.31       0.23       0.14       0.11       0.13       0.13       0.24
 29       0.38       0.42       0.46       0.41       0.49       0.32       0.30
 31       0.14       0.20       0.19       0.18       0.46       0.44       0.34
_______________________
#Indicates deweighted satellite.
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
      93  8 22   93  8 23   93  8 24   93  8 25   93  8 26   93  8 27   93  8 28
prn   3d rss (m)
  1       6.1        6.0        5.5        5.3        5.3        5.9        5.2 
  2       9.9       14.9        8.9        7.4        8.9        9.0        9.4 
  3      10.1       12.0        9.6       10.5       10.3        7.6       11.3 
  7      11.6       12.2       10.3       12.0       12.5        9.7       11.1 
  9       4.0       11.5        6.2        8.6        4.0        9.2        3.4 
 12       6.5        2.8        3.1        2.8        0.0        2.7        5.9 
 13       7.0        7.4        2.6        6.09       3.8       10.8        4.7 
 14       6.8        7.0        6.6        6.0        6.2        5.8        6.1 
 15       3.9        3.2        4.3        6.7       13.0       11.6        5.5 
 16       8.3       10.0        9.4        9.9        9.2        8.3        9.0 
 17      13.8        5.1        3.6        5.9       10.7        3.9        6.6 
 18      10.1        8.0        8.2        7.9        9.0       12.1       10.6 
 19       3.5        4.2        4.2        5.2        6.6        6.7        6.5 
 20      15.8       15.7       10.3       11.6        4.4        5.7       10.0 
 21       7.4       10.1        7.5        8.5        8.7        7.4        6.1 
 22      11.1        4.1       11.3       13.4       13.8       15.1        6.8 
 23      14.2        6.8        9.6       12.2       19.6        2.8        4.8 
 24      11.9       19.6       10.5        8.9        9.1       10.5       12.1 
 25       5.3        5.3        9.8        6.1        7.9        4.3        5.6 
 26       3.5        3.9        4.8        4.7        5.0        4.0        0.0 
 27       2.5        2.7        5.0        4.6        3.3        4.6        5.7 
 28       5.7        4.2        8.8        6.7        9.2        7.6        5.9 
 29       6.7        7.4        7.7        7.0        6.2        6.3        6.6 
 31       6.1        8.0        6.7        5.7       11.0        8.5        7.3 
_______________________
#Indicates deweighted satellite.
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 711 (1993 Aug 22 - Aug 28)
      93  8 22   93  8 23   93  8 24   93  8 25   93  8 26   93  8 27   93  8 28
Fiducials 7.2        7.1        7.1        7.3        7.1        7.1        7.0
Total    35.0       35.9       38.9       38.9       38.2       37.3       40.8
END SITE SUMMARY TABLE

JPL GROUND STATION INCLUSION TABLE           GPS week 711 (1993 Aug 22 - Aug 28)
      93  8 22   93  8 23   93  8 24   93  8 25   93  8 26   93  8 27   93  8 28
site    % data
ALBH      106        106        107        110        110        111        110
ALGO*     105        106        105        106        103        105        106
BRMU       78         74        110        108         73         83        110
DRAO      110        110        110        113        113        114        113
FAIR*      89         90         87         93         92         92         92
FORT        0        107         75         89        115         67        100
GOLD       99        100         97         83        102        101        100
GRAZ       89         20         93        105        105        107        107
HART       63        102        101        107         60         96        106
HERS      104        103        104        108        107        109        109
HOBA       98         97         94         97         99        102        101
JPLM        0        111        109        108        111        113        112
KIRU      103        100        105        100         97         96         96
KOKB*      91         89         87         89         89         89         89
KOSG        0          0         93        105        103         38         85
KOUR      107        103        110        109        107        111        114
MADR*     106        104        104        106        103        102        103
MASP      110        108        108        111         99          0        100
MATE       59          0         65         98         93         98         98
MCMU      104        117        110         80        116        120        108
MDO1       98         98         99         85          0         88         95
METS      106        102         98        103        109        111        111
NLIB       96         97         91         98        102        104        103
NYAL        0          0         31        103         65         58         57
ONSA      110        107        110        109        109        111        111
PIE1        0         95        109        107        107        107        107
PINY       90         93         92         94         94         95         94
QUIN       66          9         46          0         80         50        101
RCM2       83          0          0          0          0          0          0
RCM4      105        107        100          0          0          0        111
SANT*     106        103        105        109        108        109        110
STJO      105        106        107        110        107        108        110
TAIW       87         88         87         87         88         90         90
TIDB      101        101        102         99        106        105        108
TROM*     115        114        114        116        110        107        108
USUD       92         85         91         89         89         85         82
VNDP      109        111        110        112        113        113        112
WEST      102        102        105        108        108        110         97
WETT       94        101        102        109        108        108        108
YAR1*     104        109        105        109        107        109         94
YELL      109        112        110        113        110        110        115
_______________________
*Indicates fiducial site; #indicates deweighted site.
END GROUND STATION INCLUSION TABLE