Subject: [IGSREPORT-1968] Wk 0814 JPL Analysis Report
From: D C Jefferson
Date: Mon, 28 Aug 1995 16:12:14 PDT

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IGS Electronic Report    Mon Aug 28 16:12:14 PDT 1995      Message Number 1968
******************************************************************************

Author: D C Jefferson
Subject: Wk 0814 JPL Analysis Report

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JPL ANALYSIS REPORT   GPS-WEEK 0814 (DAYS 225-231, DATES 1995 Aug 13 - Aug 19)
******************************************************************************

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/0814.  These files have also been sent to the CDDIS.

______________________________________________________________________________
filename               contents
______________________________________________________________________________
jpl08147.sum           This text file.
jpl08147.erp           Earth rotation parameters for GPS week 814.
jpl0814[0-6].sp3       GPS ephemerides for GPS week 814, sp3 format.
______________________________________________________________________________

Mean Orbit Repeatability (see table below): 15.9 cm

Beginning this week, we include data from several new stations.  As with most
stations, these sites are given the opportunity to participate in the orbit
and clock solution as the global site distribution varies.  The following
nominal coordinates were assumed:
                                    X (m)          Y (m)          Z (m)
CHAB (California, USA):        -2685783.9600  -4278279.3100   3881451.6700
CLAR (California, USA):        -2458249.4200  -4680444.9800   3556699.4600
FAI2 (Alaska, USA):            -2281616.6148  -1453629.9502   5756961.8485
HOLP (California, USA):        -2500950.2500  -4670471.9500   3539519.9800
KOK2 (Hawaii, USA):            -5543776.3426  -2054597.0369   2387857.6753
LEEP (California, USA):        -2507441.6000  -4652663.4200   3559100.0100
MOLA (California, USA):        -2699934.0580  -4251150.0020   3900755.9390
NUNE (California, USA):        -2686485.7790  -4258434.9820   3902276.1510
ROCK (California, USA):        -2533213.6100  -4631521.6300   3568316.6600
TID2 (Tidbinbilla, Australia): -4460969.7075   2682517.5258  -3674423.0322
WINT (California, USA):        -2689853.1100  -4281231.2700   3875029.5900

Due to potential problems, data from stations mentioned below 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 KIRU, NYAL, PAMA, TAIW excluded on day 225.
WARNING: Data from EISL, JPLM, KIRU, PAMA, RCM5, SPK1 excluded on day 226.
WARNING: Data from BRAZ, CHAB, DAV1, EISL, FARB, KIRU, PAMA, PERT, SPK1, WETT
         excluded on day 227.
WARNING: Data from BRAZ, CASA, CHAB, DAV1, EISL, FARB, HERS, NALL, PAMA, PERT,
         SIO3, SPK1, TROM, WETT excluded on day 228.
WARNING: Data from BLYT, BRAZ, CASA, CHAB, CHIL, EISL, FARB, PAMA, PERT, SPK1,
         WETT excluded on day 229.
WARNING: Data from BRAZ, CASA, CHIL, DAV1, GOLD, HOLP, METS excluded on day 230.
WARNING: Data from CANB, DAV1, GOLD, MADR, SPK1 excluded on day 231.

In the following table, UT1R-UTC are the integrated values based on estimated
LODR values in the adjacent column.  See IGS Report No. 1498 (jpl07827.sum)
for details:

JPL ERP TABLE                                GPS week 814 (1995 Aug 13 - Aug 19)
     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
49942.50  26493  21653  -121007  1442    5    5    11     11 34 13 25 -167 -344 
49943.50  26342  21317  -122453  1450    5    5    12     12 34 13 25 -176 -315 
49944.50  26122  21008  -123908  1461    5    5    11     11 34 12 25 -208 -323 
49945.50  25848  20702  -125407  1536    5    5    12     12 34 11 25 -224 -315 
49946.50  25606  20355  -126987  1624    5    5    12     12 34 12 25 -216 -311 
49947.50  25384  20049  -128632  1667    4    5    11     11 34 12 25 -178 -296 
49948.50  25195  19768  -130310  1688    5    5    11     11 34 10 25 -216 -294 
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 814:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE                GPS week 814 (1995 Aug 13 - Aug 19)
      95  8 13   95  8 14   95  8 15   95  8 16   95  8 17   95  8 18   95  8 19
prn   3d rss (m)
  1       0.15       0.10       0.09       0.15       0.08       0.12       0.12
  2       0.10       0.13       0.12       0.12       0.12       0.11       0.12
  4       0.09       0.21       0.24       0.11       0.12       0.16       0.28
  5       0.15       0.12       0.12       0.15       0.16       0.07       0.10
  6       0.09       0.13       0.17       0.10       0.14       0.12       0.16
  7       0.13       0.19       0.31       0.24       0.17       0.08       0.10
  9       0.12       0.14       0.18       0.18       0.23       0.18       0.18
 12       0.17       0.17       0.14       0.15       0.11       0.14       0.12
 14       0.13       0.11       0.11       0.09       0.09       0.11       0.10
 15       0.27       0.13       0.14       0.12       0.13       0.11       0.19
 16       0.08       0.20       0.16       0.13       0.10       0.12       0.12
 17       0.09       0.14       0.23       0.17       0.15       0.18       0.21
 18       0.21       0.24       0.19       0.17       0.16       0.12       0.12
 19       0.22       0.22       0.13       0.23       0.27       0.19       0.16
 20       0.17       0.19       0.15       0.21       0.16       0.08       0.14
 21       0.16       0.14       0.12       0.18       0.15       0.25       0.23
 22       0.16       0.18       0.10       0.20       0.16       0.15       0.19
 23       0.15       0.09       0.10       0.10       0.09       0.20       0.23
 24       0.09       0.14       0.16       0.37       0.37       0.21       0.14
 25       0.11       0.18       0.26       0.21       0.10       0.10       0.17
 26       0.26       0.22       0.40       0.23       0.15       0.17       0.23
 27       0.13       0.16       0.18       0.16       0.20       0.17       0.09
 28       0.17       0.21       0.18       0.32       0.32       0.18       0.14
 29       0.06       0.10       0.13       0.15       0.19       0.20       0.17
 31       0.09       0.17       0.22       0.14       0.09       0.13       0.07
_______________________
END ORBIT REPEATABILITY TABLE

The following table statistically summarizes this week's "engineering data", as
described in IGS Report No. 1528:

JPL ENGINEERING DATA SUMMARY TABLE           GPS week 814 (1995 Aug 13 - Aug 19)
 receiver/transmitter (dot means point positioned, * means fiducial site)
 |     days analyzed
 |     |      rms clock noise (ns)
 |     |      |           average clock solution (us)
 |     |      |           |           rms pseudorange (cm)
 |     |      |           |           |   (dot means pcode not analyzed)
 |     |      |           |           |           rms phase (mm)
 |     |      |           |           |           |           average arc (hr)
 |     |      |           |           |           |           |
 |___  |__    |_______    |_______    |___        |___        |__
ALBH   3.0    17.5        1.82        37.3        4.00        2.58    
ALBH.  3.2    111.        2.16        36.8        7.10        2.43    
ALGO*  7.2    .           .           49.0        4.82        2.93    
AOA1.  5.2    136.        1.61        60.6        7.73        1.60    
AREQ   5.9    92.9        1.62        44.3        4.62        2.57    
BLYT.  4.7    .288e+06    500.        40.4        9.31        3.55    
BOR1   7.0    2.52        1.08        36.3        4.23        2.83    
BRAN.  4.8    64.9        1.62        87.2        8.90        3.09    
BRAZ   2.0    83.0        1.64        72.0        5.00        2.43    
BRAZ.  3.9    79.1        1.62        69.4        6.17        .282    
BRIB.  5.6    .293e+06    529.        55.5        8.32        3.66    
BRMU   6.9    105.        1.62        40.1        6.87        2.95    
BRUS.  5.6    .520        9.09        58.3        6.32        2.63    
CARR.  5.6    148.        1.61        46.3        7.99        2.71    
CAS1   7.0    7.68        305.        37.0        5.03        2.02    
CASA.  5.2    .131e+05    75.0          .         6.25        .650    
CAT1.  5.6    224.        1.71        36.8        7.27        2.72    
CHAB.  4.3    .282e+06    532.        81.5        8.99        .866    
CHIL.  5.6    .289e+06    474.        43.1        7.50        3.77    
CICE   7.0    62.7        1.61        31.7        4.00        2.92    
CIT1.  5.6    213.        1.62        53.1        6.92        2.79    
CLAR.  4.8    .289e+06    490.        95.8        7.97        3.73    
CMBB.  5.5    .289e+06    484.        89.5        11.2        3.22    
CMP9.  4.0    .289e+06    509.        57.4        9.66        3.36    
CRFP.  5.6    .286e+06    472.        54.8        7.17        3.64    
DAV1.  2.2    5.82        320.        11.4        7.31        1.20    
DENC.  5.6    .289e+06    504.        55.9        5.45        .527    
DRAO.  4.8    .668        2.61        35.7        6.58        2.66    
EISL   2.9    .647e+07   -.160e+05    38.6        6.00        2.75    
EISL.  3.1    .475e+07   -.113e+05    39.7        7.88        .225    
FAI2   2.0    76.3        1.72        51.0        4.53        2.12    
FAI2.  3.2    .190        1.66        46.3        6.35        1.97    
FAIR*  6.9    183.        2.78          .         4.81        1.98    
FARB.  5.4    .289e+06    458.        52.0        8.56        3.50    
FORT   6.0    2.83       -.144e+04    49.5        5.00        2.90    
FORT.   .8    2.95       -.144e+04    50.0        8.00        2.62    
GODE.  5.6    .277e+07    .784e+04    42.8        6.94        2.47    
GOLD*  4.3    .834        1.90          .         4.72        2.33    
GOLD.  1.6    .939e-01    1.78          .         4.00        2.20    
GRAS.  4.5    82.3        1.61        39.1        6.66        2.74    
GRAZ.  5.6    .690        1.67          .         6.89        2.19    
GUAM   7.0    90.6        1.61        55.4        7.38        2.36    
HART*  7.0    68.8        1.11          .         8.16        1.73    
HARV.  5.6    .836e+07    .143e+05    72.4        8.16        2.70    
HBRK.  5.6    .287e+06    541.        49.2        8.06        1.66    
HERS.  5.6    337.        354.          .         6.88        2.04    
HKLO   7.0    .289e+06    497.        42.8        4.63        .709    
HOB2    .7    77.5        1.53        56.0        6.00        2.26    
HOLC.  5.6    .290e+06    486.        64.7        9.45        3.69    
HOLP.  3.6    .289e+06    492.        61.1        8.15        3.49    
JOZE.  5.6    49.0        906.        60.3        7.74        3.33    
JPLM.  4.9    .672e+04    44.7        38.2        6.62        2.28    
KERG   7.0    .150e+05   -20.4          .         5.00        2.53    
KIRU   2.0    3.16        .955        57.0        8.00        1.88    
KIRU.  3.9    3.39        .966        56.5        8.34        .390    
KIT3   3.7    .715e+04    1.37        73.1        5.00        2.55    
KOK2.  4.2    .129        2.01        47.7        8.86        2.73    
KOKB*  7.0    .108        2.30          .         6.93        2.50    
KOSG*  7.0    9.65        2.03          .         4.27        2.08    
KOUR   5.8    3.24        14.7          .         8.36        1.92    
KRAK.  5.6    159.        1.59        86.5        7.06        2.87    
LAMA.  4.6    98.8        1.72          .         6.21        2.12    
LBCH.  5.4    932.        1.50        68.1        7.40        2.26    
LEEP.  4.8    .289e+06    487.        73.4        6.18        3.64    
LHAS   7.0    187.        1.62        68.2        4.31        2.19    
LMNO.  5.6    .290e+06    491.        52.4        7.04        1.28    
LONG.  5.6    .295e+06    539.        111.        9.47        3.20    
MAC1   7.0    38.7        1.60        42.2        3.60        2.41    
MADR*  5.9    .723        2.88          .         5.00        2.51    
MADR.   .8    .933e-01    3.03          .         7.00        2.62    
MAS1   6.9    8.29        8.32        57.8        4.16        2.85    
MATE.  2.4    .897e-01    1.12          .         8.05        2.29    
MCM4   7.0    81.2        1.62          .         4.16        2.10    
MDO1.  5.6    .628        1.44        32.9        7.54        2.83    
MDVO.  2.8    .658        794.        71.2        7.00        2.26    
METS.  5.6    .520       -.395        51.2        6.09        2.01    
MOLA.  3.2    .289e+06    496.        61.6        8.88        3.47    
MONP.  4.5    .298e+06    464.        46.3        7.80        3.63    
NLIB.  5.6    .662e-01    1.33        50.9        8.60        2.83    
NUNE.  1.8    .286e+06    493.        40.8        7.46        3.56    
NYAL.  3.8    1.52        1.48          .         7.15        1.41    
OAT2.  5.6    208.        1.63        35.8        6.10        2.89    
ONSA.  5.6    13.7        1.32        73.0        6.09        1.96    
PAMA   2.0    6.62        4.14          .         12.0        .998    
PAMA.  3.7    9.79        3.54          .         14.6        .889    
PERT   4.0    2.13        13.6        57.0        4.54        3.19    
PERT.  1.6    1.94        13.9        58.9        6.98        2.88    
PIE1.  5.6    .145        1.13        41.0        7.39        2.51    
PIN1.  5.6    .290e+06    482.        38.7        7.99        3.73    
PLTC.  5.6    .289e+06    503.        51.0        5.31        .634    
POTS.  3.2    .254e+05   -3.17        57.6        6.88        2.14    
PVEP.  5.6    .289e+06    506.        120.        12.2        3.13    
QUIN.  5.6    2.00        .206        46.0        8.17        2.40    
RCM5   3.7    242.        1.48          .         7.00        2.34    
RCM5.   .3    761.        11.3          .         11.0        1.73    
ROCK.  4.8    .233e+06    505.        47.2        8.96        3.43    
SANT*  7.0    3.34        2.02          .         5.00        2.45    
SHAO   7.0    77.1        1.63        41.3        4.90        2.47    
SIO3.  5.0    .282e+06    489.        51.8        7.09        3.63    
SPK1.  1.3    .281e+05   -5.95        46.8        5.51        1.42    
STJO   7.0    .436e+05    181.        53.0        4.60        2.83    
TAIW.   .0    95.2        1.55          .         5.00        .854    
THU1   7.0    68.2        1.62        53.4        4.87        2.50    
TID2.  4.8    19.4        1.69        43.0        7.21        3.09    
TIDB*  5.6    61.5        1.74          .         5.07        2.60    
TIDB.   .8    .105        2.25          .         8.00        2.42    
TMGO.  5.2    145.        1.65        41.4        6.90        2.62    
TRAK.  1.6    .289e+06    439.        121.        7.52        3.90    
TROM*  6.0    7.24        42.7          .         5.35        1.44    
TROM.   .8    2.95        42.7          .         7.00        2.24    
TSKB   7.0    .764e+04   -46.8        53.7        5.15        2.82    
UCLP.  5.6    79.9        1.62        37.7        6.86        3.06    
UPAD.  2.3    .279e+06    516.        73.0        9.00        3.07    
USC1.  5.6    104.        1.62        57.0        7.32        2.82    
USUD.  5.3    .594       -.805        36.1        7.58        2.62    
VCIO.  5.6    .289e+06    498.        45.0        6.15        .919    
VILL   4.0    2.55        .596        86.0        4.27        2.99    
VILL.  2.4    2.03        .662        91.6        6.00        2.98    
VNDP.  3.2    .293e+06    502.        59.3        7.86        3.80    
WEST.  5.4    271.        2.14        41.1        7.04        2.48    
WETT*  4.0    .231        .793          .         6.51        2.17    
WETT.  2.0    1.18        .770          .         7.34        .862    
WHC1.  5.5    .844e+07   -.139e+05    46.7        7.43        1.99    
WHI1.  5.1    .424e+05    2.60        53.9        6.39        1.76    
WINT.  3.2    .284e+06    506.        89.5        8.63        3.05    
WLSN.  5.6    104.        1.63        69.2        9.86        2.48    
WSMN.  5.6    .289e+06    499.        60.2        7.15        .611    
YAR1*  7.0    1.67        2.09          .         4.00        2.75    
YELL*  7.0    .327       -7.84        51.0        4.72        1.37    
ZIMM.  5.5    .289e+06    496.        60.3        8.17        2.78    
ZWEN.  5.6    92.3        1.57          .         7.27        2.27    
PRN01  7.0    82.6        408.        52.1        6.73        1.83    
PRN02  7.0    80.6       -184.        58.5        6.60        2.08    
PRN04  7.0    79.7        40.7        56.3        6.60        1.81    
PRN05  7.0    81.0        122.        54.0        6.15        2.03    
PRN06  7.0    82.8        .121        56.3        6.87        2.12    
PRN07  6.9    80.0        709.        55.5        6.60        2.00    
PRN09  7.0    82.0       -4.41        58.3        6.74        1.56    
PRN12  7.0    .715        498.        69.0        6.31        2.12    
PRN14  6.8    82.0        12.2        51.0        7.29        2.11    
PRN15  7.0    3.02        216.        59.6        7.00        1.73    
PRN16  6.6    80.2       -109.        62.7        7.16        1.61    
PRN17  7.0    80.7       -88.3        56.0        6.30        1.90    
PRN18  7.0    81.6       -.416        51.5        9.22        2.11    
PRN19  7.0    80.4        276.        53.3        6.83        2.15    
PRN20  7.0    80.6        235.        59.0        6.60        1.85    
PRN21  6.8    82.9        .218        54.5        6.62        1.84    
PRN22  6.8    81.5        242.        63.3        7.46        1.72    
PRN23  6.8    81.8        1.98        52.7        6.59        1.78    
PRN24  6.9    83.5        173.        51.9        6.86        1.91    
PRN25  7.0    81.2        2.64        53.2        7.02        1.94    
PRN26  7.0    77.8       -14.8        64.9        7.31        1.85    
PRN27  6.9    78.0        43.0        51.8        6.59        2.21    
PRN28  6.9    2.21        31.9        73.2        7.00        1.64    
PRN29  7.0    81.1        14.8        50.5        7.48        2.22    
PRN31  7.0    78.3        445.        62.9        7.03        1.71    
_______________________
END ENGINEERING DATA SUMMARY 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
      95  8 13   95  8 14   95  8 15   95  8 16   95  8 17   95  8 18   95  8 19
prn   3d rss (m)
  1       3.4        4.4        4.1        4.6        5.5        5.7        6.3 
  2       9.7       11.1       12.6        9.0       10.7       13.1       15.3 
  4       4.6        5.4        3.5        3.6        3.7        4.4        4.6 
  5       7.0        8.9        9.3        8.1        8.4       10.3       12.3 
  6       4.4        4.8        7.3        8.0       10.4       11.0       10.3 
  7       5.4        4.7        4.8        4.9        4.9        6.1        6.6 
  9       2.6        3.5        2.0        2.1        2.3        3.1        3.4 
 12       3.1        2.3        2.5        3.2        3.0        3.9        2.6 
 14       5.9        6.4        6.9        6.4        6.8        8.5       10.8 
 15       8.1        7.5        7.7        5.4        5.2        6.2        3.9 
 16       7.1        6.6        6.4        9.3        8.7        6.9        7.6 
 17       9.5        6.1       11.6       10.9       12.9       13.4       10.1 
 18       7.0        6.5        7.2        8.8        9.6        9.0        9.0 
 19       2.9        2.1        2.7        2.9        2.6        2.6        3.2 
 20       7.6        9.9       13.2       17.0       15.8        9.4       11.3 
 21       8.8        6.7        5.7        7.2        9.1        6.0        8.8 
 22       8.0        9.5       11.9       15.6       16.4       13.3       12.0 
 23       4.8        4.7        3.7        6.2       11.8        6.6        6.9 
 24       6.2        6.6        4.9        4.8        6.0        7.2        8.6 
 25       2.9        2.5        4.1        4.9        5.6        6.1        5.8 
 26       2.5        4.2        3.9        2.9        3.2        3.3        4.3 
 27       3.1        3.8        4.0        3.3        4.7        6.3        6.0 
 28       3.7        2.7        2.9        5.5        5.5        4.1        4.8 
 29       4.9        4.9        5.6        5.5        5.9        7.0        6.2 
 31       3.4        3.2        3.0        3.7        4.5        4.2        4.5 
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

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