Subject: [IGSREPORT-1166] Wk 0760 JPL Analysis Report
From: D.C. Jefferson
Date: Tue, 16 Aug 1994 16:06:34 PDT

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IGS Electronic Report    Tue Aug 16 16:06:34 PDT 1994      Message Number 1166
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Author: D.C. Jefferson
Subject: Wk 0760 JPL Analysis Report

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JPL ANALYSIS REPORT   GPS-WEEK 0760 (DAYS 212-218, DATES 1994 Jul 31 - Aug 06)
******************************************************************************

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/0760.  These files have also been sent to the CDDIS.

______________________________________________________________________________
filename               contents
______________________________________________________________________________
jpl07607.sum           This text file.
jpl07607.erp           Earth rotation parameters for GPS week 760.
jpl0760[0-6].sp3       GPS ephemerides for GPS week 760, sp3 format.
______________________________________________________________________________

Beginning with last week's analyses (week 759, Jul 24), we have expanded
our global network to include four new sites in the southern hemisphere.
One is a replacement for the receiver at Hobart, Tasmania, and the others are
Casey, Davis (both in Antarctica), and MacQuarie Island, (about 1500 Km SE of
Hobart).  We have also added a site located in southern California, namely
Oat Mountain.  Please note that for the new southern hemisphere stations, we
only include data for hours +3 to +24 (rather than the usual -3 to +27),
because of reported and observed problems with the data in the early hours of
the day.

The following nominal coordinates were assumed, and the station locations were
estimated (unconstrained) each day:

   CAS1:  X =  -901776.0326 m,   Y =  2409383.7400 m,    Z = -5816751.3018 m
   DAV1:  X =   486853.8781 m,   Y =  2285099.5799 m,    Z = -5914957.7428 m
   HOB2:  X = -3950066.0846 m,   Y =  2522416.1577 m,    Z = -4311637.9946 m
   MAC1:  X = -3464039.2455 m,   Y =  1334171.4266 m,    Z = -5169227.5860 m
   OATT:  X = -2524531.3823 m,   Y = -4630086.3361 m,    Z =  3577365.7487 m

WARNING: Data from PRN25 excluded on day 212.
WARNING: Data from KOSG excluded days 212, 213, 217 and 218 due to reported              data problems.
WARNING: Data from MATE excluded day 216 due to reported data problems.

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 760 (1994 Jul 31 - Aug 06)
     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
49564.50   7985  17497   738630  1471    9   10     0     12 38 11 24 -223  -80 
49565.50   7772  17462   736982  1450    7    8     0     10 45 12 25 -198  -93 
49566.50   7590  17416   735342  1426    7    7     0     10 41 13 25 -227  -35 
49567.50   7427  17372   733700  1421    7    7     0     11 48 13 25 -196  -53 
49568.50   7289  17373   732046  1437    8    7     0     10 43 12 25 -226  -46 
49569.50   7109  17357   730372  1438    7    7     0     10 45 11 25 -227  -40 
49570.50   6925  17319   728688  1412    7    6     0      9 43 11 25 -253  -47 
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 760:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE                GPS week 760 (1994 Jul 31 - Aug 06)
      94  7 31   94  8  1   94  8  2   94  8  3   94  8  4   94  8  5   94  8  6
prn   3d rss (m)
  1       0.47       0.43       0.30       0.19       0.61       0.56       0.37
  2       0.52       0.66       0.56       0.65       0.39       0.51       0.60
  4       0.89       0.64       0.54       0.44       0.44       0.60       0.56
  5       0.62       0.68       0.49       0.42       0.46       0.34       0.46
  6       0.46       0.58       0.51       0.46       0.47       0.48       0.44
  7       0.50       0.63       0.39       0.67       0.46       0.35       0.60
  9       0.51       0.42       0.30       0.39       0.28       0.41       0.41
 12       0.26       0.27       0.37       0.41       0.44       0.47       0.50
 14       0.88       0.93       0.88       0.66       0.81       0.79       0.95
 15       0.71       0.71       0.48       0.49       0.57       0.61       0.73
 16       0.66       0.90       1.37       0.89       0.84       0.78       0.75
 17       0.52       0.45       0.40       0.51       0.54       0.59       0.53
 18       0.77       0.74       0.73       0.74       0.63       0.59       0.62
 19       0.49       0.43       0.47       0.40       0.39       0.39       0.49
 20       0.82       0.93       0.80       0.80       0.66       0.67       0.74
 21       0.77       0.44       0.96       0.99       0.70       1.21       0.72
 22       1.00       1.07       0.82       0.94       0.80       0.79       0.56
 23       0.27       0.47       0.66       0.78       0.67       0.58       0.85
 24       0.59       0.64       0.57       0.76       0.69       0.69       0.57
 25                  0.6        0.28       0.41       0.46       0.29       0.30
 26       0.45       0.58       0.35       0.59       0.47       0.55       0.54
 27       0.27       0.34       0.48       0.31       0.41       0.48       0.44
 28       0.41       0.47       0.43       0.55       0.58       0.65       0.51
 29       0.65       0.63       0.63       0.66       0.50       0.56       0.58
 31       0.71       0.60       0.65       0.58       0.82       0.68       0.76
_______________________
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  7 31   94  8  1   94  8  2   94  8  3   94  8  4   94  8  5   94  8  6
prn   3d rss (m)
  1       4.6        4.8        4.7        5.1        6.2        6.8        6.8 
  2      12.9       14.0       11.2        6.9        6.3        8.3        9.5 
  4       5.5        5.8        4.5        4.2        5.0        3.8        4.5 
  5      12.1        8.3       10.5       13.3       17.3       11.5       10.2 
  6       8.1        7.7        7.3        7.8        6.9        8.4        6.6 
  7       8.2        7.5        7.5        5.6        4.6        3.9        3.9 
  9       2.9        2.9        4.7        5.1        3.9        3.5        3.0 
 12       5.6        5.5        4.7        4.8        5.4        5.1        5.3 
 14       7.4        7.3        5.2        6.4        6.4        5.7        6.4 
 15       6.7        5.8        5.6        4.8        6.7        5.5        4.3 
 16       5.5        5.8        8.6        5.9        5.4        6.0        7.5 
 17       6.3       10.1        7.9        7.6        8.7        7.8        5.3 
 18       5.6        5.7        4.0        3.9        3.8        4.3        4.2 
 19       4.1        5.2        2.9        2.6        2.9        3.2        3.6 
 20       9.5        7.2       11.3       13.3       15.4       12.8        5.8 
 21       5.6        5.5        4.9        5.8        5.2        4.3        4.9 
 22      10.9       13.4       11.0        8.2       11.3        8.2        9.0 
 23      14.7       14.5       12.4       20.5       16.3        8.3       12.2 
 24       7.7        8.5        9.4        6.9        8.6        8.2        6.6 
 25                  5.9        6.5        5.8        6.2        6.4        4.8 
 26       2.7        2.4        2.1        2.7        2.4        2.5        2.0 
 27       2.9        3.0        3.4        3.2        3.8        3.3        3.6 
 28       6.1        5.2        6.1        4.9        3.2        4.5        6.0 
 29       4.3        4.6        4.8        4.7        4.9        4.0        3.7 
 31       5.5        4.7        5.6        6.2        4.4        4.7        3.9 
_______________________
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 760 (1994 Jul 31 - Aug 06)
      94  7 31   94  8  1   94  8  2   94  8  3   94  8  4   94  8  5   94  8  6
Fiducial 11.2       12.8       12.6       12.1       11.5       11.5       10.4
Total    42.2       39.4       44.6       41.0       42.5       41.5       34.8
END SITE SUMMARY TABLE

JPL GROUND STATION INCLUSION TABLE           GPS week 760 (1994 Jul 31 - Aug 06)
      94  7 31   94  8  1   94  8  2   94  8  3   94  8  4   94  8  5   94  8  6
site    % data
ALBH #    105        103        101         95        101        100        108
ALGO*#    102        102        102         91        103        102        105
AREQ #    112        112        112        113        113        109        113
BRMU #     89         90         88         99         87         88         84
CAS1 #     52         71         68          0         65         66         49
CHTP #    106        103        102        105        104        100        106
DAV1 #     70         73         71         74         73         72         74
DRAO #    107          0        105        105        103          0          0
EISL #      0          0          0          0          0         99          0
FAIR*      84         95        101        104        104        102         83
FORT #    100        100         99         97         99         99         92
GODE #    104          0         99         98        104        102          0
GOLD*     103         99        104        104        105        101        106
HART*     105        105        103        106        105        105        104
HARV #    108        105        103        104        102        100        108
HERS      105          0        103        100         94          0          0
HOB2 #     67          0         74         68         73         70          0
HOBA #    102        102        102         98        102         98        101
JPLM #    108        105        106        108        107        105        109
KOKB*      57         49         38          0          0          0         56
KOSG*       0        101        103        104          0          0          0
KOUR       99         99         96         96         98         96         95
MAC1 #     71         71         73         74         72         70         73
MADR*     102        101        101        104        105        103        101
MAS1 #      0         85         97        104        106        107         74
MASP      104          0        106          0        108          0          0
MATE      100        103         84          0         98        106        104
MCMU #    114        115        115        115        115        113        115
MDO1 #     85          0         88         89        106        102          0
METS      100        102         99        100        103        103        100
NLIB #    103        101        100        102        102        100        104
NYAL       95        113        114        115        115        115         52
OATT #     89         99         84          0         42         24         78
ONSA #     92        102        101         52         28        102          0
PAMA       90         99         91         96         99         98         72
PIE1 #    104         99         96        103        104        101        106
QUIN #    101        101        100        101         97         92        103
RCM5 #    106        102        105         94          0         93        106
SANT*      45        109        109        110        110        108          0
STJO #    104        100         77         72         73         78        105
TAIW      107        107        107        107        107        102        106
TIDB*     102        102        103         99        104        103         60
TROM*     108        106         98        105        108        109        109
USUD #     96         92         94        100         96         91         97
WEST #      0          0         39        102        104        102          0
WETT*     102        105        104        102        102        105        103
YAR1*     106        104         90         79        100        106        107
YELL*#    106        103        103        105        104        102        109
_______________________
*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 760 (1994 Jul 31 - Aug 06)
      94  7 31   94  8  1   94  8  2   94  8  3   94  8  4   94  8  5   94  8  6
comp log10(rms/ps)
PRN01     3.0        4.2        3.9        4.0        3.8        3.5        3.9
PRN02     3.9        3.6        3.1        3.3        3.6        3.5        3.2
PRN04     3.1        3.7        4.1        3.8        3.8        4.1        4.2
PRN05     3.0        3.4        3.4        3.5        3.5        3.2        3.5
PRN06     3.0        3.5        3.7        3.3        3.0        3.6        3.0
PRN07     3.1        4.1        4.2        4.1        3.9        4.2        3.0
PRN09     2.6        3.1        3.1        3.3        3.2        3.2        2.7
PRN12     3.0        3.8        3.8        3.2        3.4        3.6        3.3
PRN14     3.2        3.8        4.0        4.1        4.0        4.0        4.2
PRN15     3.0        4.1        3.8        4.0        3.9        3.6        4.0
PRN16     3.1        3.3        3.0        3.3        3.1        3.0        3.4
PRN17     3.0        2.5        2.7        2.7        3.1        3.2        2.9
PRN18     3.2        3.8        4.0        3.4        3.8        3.9        3.9
PRN19     3.1        3.6        3.6        3.6        3.6        3.5        3.3
PRN20     3.3        3.3        3.8        3.6        3.7        3.1        4.0
PRN21     3.1        2.8        3.4        3.4        3.0        3.4        3.5
PRN22     3.4        3.6        3.5        3.5        3.3        3.3        3.6
PRN23     2.9        3.1        3          2.8        2.9        3.1        3.1
PRN24     2.8        3.8        3.6        3.6        3.6        3.7        4.2
PRN25                4          3.9        3.7        3.7        3.8        4.1
PRN26     2.9        3.2        3.0        2.8        3.2        3.1        3.1
PRN27     3.2        3.5        3.4        3.4        3.3        3.3        3.3
PRN28     3.2        3.4        3.2        3.4        2.9        3.3        3.6
PRN29     3.1        3.8        3.8        3.7        3.9        3.8        3.9
PRN31     3.1        3.5        3.1        3.4        3.3        3.2        3.4
ALBH      2.9        2.6        2.7        2.6        2.9        2.6        2.8
AREQ      2.7        2.9        3.1        2.6        3.1        3.2        2.9
BRMU      2.5        2.7        2.8        2.7        2.9        2.6        2.5
CHTP      3.1        3.1        3.2        3.0        2.7        2.8        3.1
DRAO                                       2          2.8        3             
EISL                                                                        4  
FAIR      3.6        3.7        2.9        3.3        3.2        3.6        3.5
FORT      2.7        3.0        3.0        3.0        2.8        3.0        3.3
GODE                                       2          2.9        2.6        2.4
GOLD      3.2        3.3        3.3        3.6        3.3        3.5        3.0
HART      3.1        3.5        3.0        3.6        3.6        3.7        3.6
HARV      2.7        2.9        2.5        2.5        2.6        2.7        2.1
HERS                                       4          3.9        3             
HOBA      3.0        3.9        3.2        3.8        3.5        3.4        4.0
JPLM      2.9        2.9        3.1        2.9        2.7        2.9        3.1
KOKB      3.4        3.5        3                                              
KOSG                            4          4.1        4                        
KOUR      4.1        3.8        4.0        3.8        4.1        4.0        3.9
MADR      3.6        3.6        3.7        3.6        3.8        3.8        3.7
MAS1      4                     3          3.0        3.4        3.2        3.4
MATE      3          3.5        3.9        4                     3          3.7
MCMU      2.9        3.7        3.5        3.6        3.5        3.1        3.6
MDO1                                       3          2.4        2.8        3.0
METS      4          4.3        3.9        3.9        3.7        3.7        3.7
NLIB      2.9        2.9        2.5        2.9        3.1        3.0        2.8
NYAL      4          3.9        3.5        3.4        3.3        3.7        3.5
OATT      2.9        2.6        2.9        3                     3          2  
ONSA                 2          3.0        2.9        3          3          2.9
PAMA      3.4        3.8        4.0        3.4        3.7        4.0        4.0
PIE1      2.6        2.6        2.5        2.6        2.7        2.6        2.5
QUIN      2.7        2.5        3.0        2.8        2.7        2.8        2.9
RCM5      2.5        2.5        2.3        2.8        3                     2  
SANT                 4          3.0        3.8        3.7        3.7        3.8
STJO      2.1        2.5        2.1        2.6        2.9        2.6        2.6
TAIW      3.8        3.7        3.6        3.1        3.5        3.4        3.9
TIDB      3.2        3.9        3.5        4.0        3.6        3.6        3.9
TROM      4          3.7        4.2        3.9        3.6        4.2        4.0
USUD      2.6        3.5        3.3        3.1        3.2        2.9        3.4
WEST                                       3          2.2        2.4        2.4
WETT      3.5        3.5        3.5        3.3        3.2        3.2        3.4
YAR1      3.4        3.8        3.8        3.8        3.4        3.3        3.9
YELL      3.0        2.8        2.7        2.4        2.6        2.7        2.9
_______________________
END CLOCK REPEATABILITY TABLE

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