Subject: [IGSREPORT-378] JPL07017.SUM
From: G. Blewitt
Date: 13 JUL 1993 09:04:28

***********************************************************************
IGS Electronic Report     13-JUL-1993 09:04:28       Message Number 378
***********************************************************************

From: G. Blewitt
Subj: JPL07017.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 701.

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

______________________________________________________________________________
filename               contents
______________________________________________________________________________
jpl07017.sum           This text file.
jpl07017.erp           Earth rotation parameters for GPS week 701.
jpl07017.sp1           GPS ephemerides for GPS week 701, sp1 format.
jpl07017.sp3            "       "       "   "   "    " , sp3   "   .
______________________________________________________________________________

Site MDO1 is at McDonald Observatory, Texas and was included starting week 700.
Nominal coordinates in km for MD01 were
X = -1330.0295,  Y = -5328.4680, Z = 3236.5468

Site KOD1 is in Kodiak, Alaska and was included starting week 701.
Nominal coordinates in km for KOD1 were
X = -3026.9538, Y = -1575.9145, Z = 5370.3371

GPS37 was deweighted for all days of week 701 except June 15.

WARNING:

JPL LODR TABLE                               GPS week 701 (1993 Jun 13 - Jun 19)
  MJD       LODR     +/-
          (ms/day)
 49151.5    2.13     0.04
 49152.5    2.11     0.05
 49153.5    2.06     0.04
 49154.5    2.06     0.04
 49155.5    2.01     0.04
 49156.5    2.04     0.04
 49157.5    1.99     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 701 (1993 Jun 13 - Jun 19)
  MJD       X        Y       UT1R-UTC XSIG    YSIG   UTSIG  RMS  XYC  XUC  YUC STA SAT PASS    
           ''        ''        sec     ''     ''      sec
 49151.5  -.03538   .19110  -.36117  .00013  .00013  .00000  .0  .04  .00  .00  39 23  0
 49152.5  -.03621   .19282  -.36295  .00015  .00015  .00000  .0  .04  .00  .00  39 23  0
 49153.5  -.03762   .19445  -.36471  .00014  .00015  .00000  .0  .08  .00  .00  39 23  0
 49154.5  -.03902   .19582  -.36645  .00014  .00014  .00000  .0  .00  .00  .00  38 23  0
 49155.5  -.04055   .19691  -.36818  .00013  .00013  .00000  .0  .01  .00  .00  40 23  0
 49156.5  -.04294   .19802  -.37688  .00014  .00013  .00000  .0  .04  .00  .00  40 23  0
 49157.5  -.04543   .19889  -.37890  .00013  .00013  .00000  .0  .01  .00  .00  42 23  0
END UTPM TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 701:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE                GPS week 701 (1993 Jun 13 - Jun 19)
      93  6 13   93  6 14   93  6 15   93  6 16   93  6 17   93  6 18   93  6 19
prn   3d rss (m)
  1       0.17       0.38       0.58       0.33       0.29       0.29       0.40
  2       0.44       0.44       0.37       0.28       0.29       0.25       0.31
  3       0.24       0.28       0.22       0.19       0.21       0.33       0.34
  7      #7.60     #14.03      14.78     #12.97      #6.50      #6.97      #7.80
 12       0.29       0.33       0.51       0.33       0.10       0.21       0.15
 13       0.22       0.26       0.25       0.17       0.21       0.16       0.18
 14       0.40       0.42       0.72       0.48       0.42       0.64       0.46
 15       0.36       0.22       0.59       0.46       0.18       0.21       0.22
 16       0.18       0.18       0.23       0.18       0.25       0.34       0.30
 17       0.11       0.36       0.27       0.15       0.12       0.26       0.28
 18       0.23       0.28       0.24       0.23       0.18       0.16       0.32
 19       0.23       0.20       0.19       0.24       0.24       0.21       0.35
 20       0.14       0.26       0.23       0.33       0.33       0.25       0.34
 21       0.21       0.53       0.34       0.17       0.12       0.23       0.29
 22       0.28       0.23       0.18       0.25       0.19       0.23       0.21
 23       0.18       0.27       0.40       0.38       0.32       0.40       0.52
 24       0.19       0.23       0.27       0.20       0.17       0.19       0.17
 25       0.21       0.25       0.18       0.08       0.20       0.26       0.28
 26       0.18       0.26       0.31       0.40       0.57       0.55       0.45
 27       0.30       0.39       0.38       0.30       0.31       0.23       0.33
 28       0.41       0.37       0.42       0.32       0.25       0.38       0.30
 29       0.51       0.54       0.21       0.24       0.39       0.41       1.06
 31       0.43       0.54       0.52       0.39       0.29       0.38       0.40
_______________________
#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 13   93  6 14   93  6 15   93  6 16   93  6 17   93  6 18   93  6 19
prn   3d rss (m)
  1      11.7       15.1       16.3       11.2        8.5        7.7        9.6 
  2      10.2       10.2        9.4        8.8       11.8       16.5       11.0 
  3       7.4        7.3       11.4       10.9       10.7       12.5        9.1 
  7      #2.8       #5.0       28.4       #5.4       #3.2       #6.2       #3.6 
 12       7.8        9.8        8.4        5.4        6.7        4.3        8.2 
 13       4.6        5.2        6.7        6.5        7.5        9.0        9.1 
 14       2.7        2.6        3.1        4.6        6.3        7.1        4.3 
 15       8.2        6.1        7.9        7.3        9.6       10.5        9.2 
 16       4.9        4.3        0.0        5.8        7.6        6.1        7.5 
 17       5.8        7.3       15.1       13.9       10.8        9.8        7.2 
 18       7.3       10.6       17.9        7.6       12.6       10.2       10.2 
 19       8.0        6.4        6.8        7.9        7.1        5.7        7.2 
 20       0.0        5.0        4.1        4.1        3.5        3.4        5.2 
 21       3.7        3.5        4.0        4.4        2.4        2.7        2.9 
 22       4.3        0.0       11.1        5.7        6.4        7.8        4.8 
 23       4.8        3.0        8.3        5.9        6.6        5.2        4.1 
 24       6.4        8.3        7.8       10.0       11.7       11.8        8.2 
 25       8.1        7.0        6.3        5.1        5.8        6.8        6.7 
 26       4.6        3.1        7.0        4.8        4.6        7.0        6.7 
 27       5.3        5.9        8.1       14.3       12.3       13.4       14.8 
 28       5.1        6.5        4.6        3.2        6.2        7.7        5.7 
 29      10.1       10.7       11.0        8.9        7.6        8.9        6.9 
 31      20.8       18.3       19.2       22.9       19.0       18.0       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 701 (1993 Jun 13 - Jun 19)
      93  6 13   93  6 14   93  6 15   93  6 16   93  6 17   93  6 18   93  6 19
Fiducials 9.1        8.0        8.1        7.6        7.5        8.3        9.0
Total    42.6       41.3       39.9       40.7       43.2       44.0       43.6
END SITE SUMMARY TABLE

JPL GROUND STATION INCLUSION TABLE           GPS week 701 (1993 Jun 13 - Jun 19)
      93  6 13   93  6 14   93  6 15   93  6 16   93  6 17   93  6 18   93  6 19
site    % data
ALBH      116        113        114        117        117        117        117
ALGO*     114        114        113        113        113        113        115
BRMU      117        119        119        119        119        108         72
CASA      108        116        111        111        110        112        101
DRAO      118        120        120        120        120        121        120
FAIR*     114         88         88         95         96        105        105
FORT      116        104        124          0        100        108        103
GOLD      102        103         37         69        102        103        110
GRAZ       70         58        107        120        120        119        118
HART*     120        114        122        118        118        121        121
HARV      114        112         91        104        106        109        111
HERS      117        117        114        113         88        120        120
HOBA      118        116        117        122        123        123        122
JPLM       64         69        108        120        121        121        111
KOD1        0          0          0         86          0         94        106
KOKB*     120        120        120        121        122        123        124
KOSG      115        122        123        123        123        122        121
KOUR      100          0         54        125        126        126        125
MADR*      84         70         67         50         25         62         70
MASP      118        120        122        122        122        121        120
MATE      109        109        110        112        114        113        112
MCMU      135        123          0        122        137        137        137
MDO1      119        106          0          0         96          0          7
METS      120        125        125        125        125        118        121
NLIB      107        104        101        112        112        108        111
NYAL       45         17         32         60         44         44         25
ONSA        0        116        112        118        122        124        123
PAMA      106         87         99        118        114        116        116
PIE1      119        118        107          0          0          0         49
QUIN      113        111        107        106        103        101         99
RCM2      120        116        104          0        108        120        120
SANT*     115        117        119        118        118        119        118
STJO      116        117        116        116        117        116        116
TAIW      100        103        104        104        104        103        102
TIDB       84        115         40         82        121        120        125
TROM*     130        123         75         28         41         65        123
USUD        0          0         96        101        110        109         16
VNDP      118        120        120        120        102        116        120
WEST      110        112        109        104        104        110        118
WETT      110        113        114        114        109         64         42
YAR1*     116         58        106        118        120        121        122
YELL      124        125        126        124        124        126        126
_______________________
*Indicates fiducial site; #indicates deweighted site.
END GROUND STATION INCLUSION TABLE