Subject: [IGSREPORT-361] JPL07007.SUM
From: G. Blewitt
Date: 2 JUL 1993 08:52:27

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IGS Electronic Report      2-JUL-1993 08:52:27       Message Number 361
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From: G. Blewitt
Subj: JPL07007.SUM
------------------

Submitted by

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

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

Summary and product files created by M B Heflin for week 700.

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

______________________________________________________________________________
filename               contents
______________________________________________________________________________
jpl07007.sum           This text file.
jpl07007.erp           Earth rotation parameters for GPS week 700.
jpl07007.sp1           GPS ephemerides for GPS week 700, sp1 format.
jpl07007.sp3            "       "       "   "   "    " , sp3   "   .
______________________________________________________________________________

This is the first week we're using GPS37. It has been deweighted for the
entire week.  Our AS strategy was used while AS was on from 93jun05-93jun09.
PIE1 was deleted on 93jun08.

WARNING:  GPS37 deweighted, AS on 93jun05-09, PIE1 deleted on 93jun08

JPL LODR TABLE                               GPS week 700 (1993 Jun 06 - Jun 12)
  MJD       LODR     +/-
          (ms/day)
 49144.5    2.61     0.05
 49145.5    2.13     0.05
 49146.5    2.26     0.05
 49147.5    1.86     0.05
 49148.5    2.28     0.04
 49149.5    2.24     0.04
 49150.5    2.41     0.04
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 700 (1993 Jun 06 - Jun 12)
  MJD       X        Y       UT1R-UTC XSIG    YSIG   UTSIG  RMS  XYC  XUC  YUC STA SAT PASS    
           ''        ''        sec     ''     ''      sec
 49144.5  -.02406   .18309  -.34813  .00019  .00019  .00000  .0  .07  .00  .00  40 23  0
 49145.5  -.02619   .18447  -.35006  .00019  .00020  .00000  .0  .04  .00  .00  39 23  0
 49146.5  -.02896   .18736  -.35197  .00020  .00020  .00000  .0 -.01  .00  .00  39 23  0
 49147.5  -.03037   .18726  -.35385  .00019  .00022  .00000  .0  .04  .00  .00  40 23  0
 49148.5  -.03202   .18836  -.35572  .00013  .00013  .00000  .0  .03  .00  .00  40 23  0
 49149.5  -.03361   .18902  -.35756  .00013  .00013  .00000  .0  .04  .00  .00  41 23  0
 49150.5  -.03421   .18973  -.35938  .00013  .00013  .00000  .0  .03  .00  .00  38 23  0
END UTPM TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 700:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE                GPS week 700 (1993 Jun 06 - Jun 12)
      93  6  6   93  6  7   93  6  8   93  6  9   93  6 10   93  6 11   93  6 12
prn   3d rss (m)
  1       8.27       3.94       3.61       6.02       0.59       0.31       0.23
  2       1.99       1.64       3.71       1.08       0.85       0.31       0.38
  3       1.55       2.55       1.28       1.14       0.30       0.17       0.18
  7     #21.7       #9.46     #10.01 #541187.50 #590401.50 #324121.91 #377981.11
 12       1.81       1.30       1.71       1.95       0.24       0.27       0.44
 13       1.32       1.10       0.94       0.70       0.19       0.27       0.14
 14       4.08       3.08       3.57       3.71       0.54       0.29       0.26
 15       3.88       5.51       4.92       1.21       0.31       0.29       0.45
 16       3.00       2.43       2.56       1.62       0.57       0.16       0.17
 17       3.53       3.77       2.42       0.91       0.20       0.17       0.12
 18       1.17       2.03       0.98       0.85       0.33       0.32       0.34
 19       1.50       2.96       2.23       0.81       0.39       0.31       0.40
 20       1.71       2.12       1.95       2.05       0.38       0.19       0.16
 21       3.01       2.29       1.54       0.89       0.47       0.15       0.23
 22       3.44       2.69       3.57       2.29       0.54       0.21       0.24
 23       2.67       2.42       3.61       1.83       0.46       0.15       0.18
 24       1.57       1.40       1.17       0.82       0.37       0.24       0.16
 25      10.32       8.92       4.46       2.11       0.52       0.18       0.26
 26       3.42       4.23       1.75       1.10       0.48       0.48       0.38
 27       1.26       2.28       2.39       1.83       0.40       0.20       0.23
 28       2.93       2.60       4.40       2.60       0.28       0.43       0.35
 29       1.31       3.34       1.60       1.01       0.22       0.28       0.37
 31       6.77       6.89      16.98       2.98       0.46       0.45       0.46
_______________________
#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  6  6   93  6  7   93  6  8   93  6  9   93  6 10   93  6 11   93  6 12
prn   3d rss (m)
  1      11.4       12.0       15.1       10.5        9.8       10.3       12.2 
  2      10.5        6.2       10.3        7.9        6.3        9.5       14.3 
  3       8.0        7.1        7.9        7.3        8.7        7.8        9.9 
  7      #4.0       #7.3       #5.4       #4.8     #196.5  #234461.2       #3.1 
 12       3.7        6.6        5.8        4.9        3.1        6.8        5.2 
 13      28.3       22.1        7.9        4.4        6.6        6.2        6.7 
 14       2.9        3.2        3.3        3.7        3.5        2.1        2.4 
 15       5.3        7.1        5.3        6.0        7.1        6.7       10.8 
 16       5.1        5.3        5.6        0.0        8.8        6.8        4.9 
 17       4.1        4.7        5.1        6.0        5.8        6.9        6.9 
 18      14.3       22.9       10.8       11.8       16.2       10.5       13.1 
 19      10.0        7.9        8.8       10.4       10.9       10.1        9.4 
 20       5.7        4.1        3.3        2.7        3.8        3.3        4.5 
 21       4.7        5.5        5.4        4.6        3.6        3.9        3.7 
 22       3.8        6.8        7.1        4.3        4.8        6.5        0.0 
 23       6.6        6.9        4.0        4.8        3.7        4.5        5.6 
 24      10.8       13.3       10.4       10.6        8.8       10.2        9.3 
 25       5.7        8.0        9.2        7.8        7.2        7.8        8.5 
 26       3.7        4.8        3.1        3.2        3.4        5.7        3.0 
 27       7.1        9.6       13.8       11.0        9.7        8.1        7.8 
 28       4.3        4.9        5.4        5.2        3.2        3.4        3.6 
 29      10.0       13.0       11.9        9.7       10.2       11.4        9.8 
 31      15.4       14.5       19.2       14.2       14.5       14.4       16.5 
_______________________
#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 700 (1993 Jun 06 - Jun 12)
      93  6  6   93  6  7   93  6  8   93  6  9   93  6 10   93  6 11   93  6 12
Fiducials 7.8        7.8        6.9        7.7        8.7        8.8        9.2
Total    34.9       34.1       31.9       34.8       39.7       40.5       39.1
END SITE SUMMARY TABLE

JPL GROUND STATION INCLUSION TABLE           GPS week 700 (1993 Jun 06 - Jun 12)
      93  6  6   93  6  7   93  6  8   93  6  9   93  6 10   93  6 11   93  6 12
site    % data
ALBH       97         98         88         95        107        110        112
ALGO*      87         94         83         93        110        110        108
BRMU       96         96         56         77        111        112        113
DRAO      100        100          0         93        104        113        106
FAIR*      87         86         85         86        102        114        113
FORT       47          0         63          0          0        116        104
GGAO       91         96         98         99         92          0          0
GOLD       82         59         37         85         98        101        105
GRAZ      100         97         89         82         80        112        114
HART*      99        100         90         92        115        115        114
HERS       95         97         95        101        116        114        112
HOBA       52          0         59         70          0         20        110
JPLM      100        101        101        101        115        100         58
KOKB*     103        103        103        105        118        119        118
KOSG        0         82        100        101        116        114        110
KOUR       97         96         98         99        119        110          0
MADR*      96         85         20         88         84        111        109
MASP       98        101         99         99        114        112        114
MATE      100         96         92         96        102        101        106
MCMU       75         81         88          0        118        128        129
MDO1       90         89          0         91        111        112        113
METS      100        104        102         84         70        115        119
NLIB       89         83         87         94        101        102        103
NYAL       78          0         74         92         94         84         75
ONSA      102        102        102         99        116        119        118
PAMA       92         94         83         85         86         95        112
PIE1       81         77          0         67         84        114        114
QUIN       96         98         97         99        106        107        108
RCM2       78         95         96        100        113        113        113
SANT*      96         98         98         98        112        111        108
STJO       96         82         86         90        113        112        112
TAIW       88         86         86         89        100         99         99
TIDB       99         96         98         82         94         46          0
TROM*     109        109        105        109        115         76        128
USUD        0         38         67         68         72         59          0
VNDP      101         98         96         97        107        107        109
WEST       97         97         97         96        106        106        106
WETT       97         98         84         80        110         98         80
YAR1*     101        103        104        104        118        119        118
YELL       93         94         88         98        120        120        121
_______________________
*Indicates fiducial site; #indicates deweighted site.
END GROUND STATION INCLUSION TABLE