Subject: [IGSREPORT-7157] Wk 1059 JPL Analysis Report
From: David C Jefferson <[email-masked]>
To: [email-masked], [email-masked]
Date: Tue, 9 May 2000 14:07:17 -0700 (PDT)

******************************************************************************
IGS Electronic Report   09 May 14:07:22 PDT 2000      Message Number 7157
******************************************************************************

Author: D C Jefferson

******************************************************************************
JPL ANALYSIS REPORT   GPS-WEEK 1059 (DAYS 114-120, DATES 2000 Apr 23 - Apr 29)
******************************************************************************

Submitted by the JPL IGS/FLINN Analysis Team:

D C Jefferson, Y E Bar-Sever, M B Heflin, F H Webb, J F Zumberge

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 (137.78.60.30),
directory pub/jpligsac/1059.  These files (except for *.tro) have also
been sent to the CDDIS.

______________________________________________________________________________
filename             contents
______________________________________________________________________________
jpl10597.sum         This text file.
jpl10597.erp         Earth rotation parameters for GPS week 1059.
jpl10597.snx         Ground station coordinates for GPS week 1059, SINEX format.
jpl1059[0-6].sp3     GPS ephemerides for GPS week 1059, sp3 format.
jpl1059[0-6].tro     Ground station troposphere estimates for GPS week 1059.
jpl1059[0-6].clk     GPS and ground station clocks for GPS week 1059, RINEX.
______________________________________________________________________________

Median Orbit Repeatability (see table below): 8.0 cm

We continue to exclude data from IGS stations that do not employ Dorne-Margolin
style antennae (see IGS Report #6260).

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: ALGO (not USNO) used as reference clock day 115.
WARNING: Data from PRN15 and PRN18 excluded the entire GPS week 1059.
WARNING: Data from FORT, GALA, GOL2, MAD2, TID2, WTZT excluded day 114.
WARNING: Data from AMMN, GODE, GOL2, MAD2, TID2 excluded day 115.
WARNING: Data from GOL2, MAD2, NICO, TID2 excluded day 116.
WARNING: Data from AMMN, BRUS, GOL2, GRAZ, MAD2, MALI, TID2 excluded day 117.
WARNING: Data from AMMN, CORD, GOL2, JAMA, MAD2, TID2 excluded day 118.
WARNING: Data from AMMN, GOL2, MAD2, TID2, WTZT excluded day 119.
WARNING: Data from AMMN, GOL2, MAD2, NANO, TID2, WTZT excluded day 120.

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 1059 (2000 Apr 23 - Apr 29)
version 2           
     MJD   XPole   Ypole  UT1R-UTC   LODR Xsg Ysg UTsg LOsg Nr Nf Nt   Xrt   Yrt
         10**-6" 10**-6"      .1us .1us/d 10**-6" .1us .1us/d          10**-6"/d
51657.50   83131  340581   2331499  12041  36  37  158  158 42  0 24   500  -530
51658.50   83857  339969   2319846  11265  37  43  165  165 42  0 24   901  -234
51659.50   84636  339503   2308759  10910  38  42  180  180 42  0 21   874  -311
51660.50   85464  339170   2298062  10484  37  43  181  181 42  0 22   838    38
51661.50   86307  338878   2287239  11161  38  43  182  182 42  0 23   314  -328
51662.50   87019  338664   2275989  11340  33  37  169  169 42  0 24    46  -470
51663.50   87901  338263   2264689  11260  34  39  172  172 42  0 24   889  -686
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 1059:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE               GPS week 1059 (2000 Apr 23 - Apr 29)
      00  4 23   00  4 24   00  4 25   00  4 26   00  4 27   00  4 28   00  4 29
prn   3d rss (cm)
  1       6          6                    14         12         10          9   
  2      12         10          9                               25         23   
  3       5         11          8         16         10          7          6   
  4       6          9                     7          3         14         20   
  5       7          9         10          9          6          8         13   
  6                                        4          6          4         18   
  7       4          8         11         12         12         16         14   
  8       5          5          7                    16         10         13   
  9       8         10          7          8          6          3          6   
 10       8          6          4          7          8          9          4   
 11       7         10         16         10         16         10          8   
 13       6          4                                           4         10   
 16       6         12         11         13         10         21         14   
 17       6          9         17          6         10          4         11   
 19       5          6          9          9         16         10          8   
 21       6          4          9          7          8         13         12   
 22       4         12         12          7         10          7         10   
 23       7         15          9          6         10          9              
 24       5          6          6          6          5          8         11   
 25       6          9          7          7          6                     7   
 26       5          5          4          6          7          8          6   
 27       5          6          6          4         12          7          5   
 29       5          3          4          6          8         10         17   
 30       6         10         12          7          8          7         22   
 31       5          6          6          5          7          8          8   
_______________________
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 1059 (2000 Apr 23 - Apr 29)
 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)
 |     |      |           |           |           |           |
 |___  |__    |_______    |_______    |___        |___        |__
ALGO*  6.9    .638e-01   -2.90        37.6        3.88        3.25    
AOML   1.0    109.       -.209e-01    77.0        5.00        3.08    
AREQ*  6.0    28.2        63.9        40.8        5.81        3.09    
ARTU   6.9    94.6       -.108        25.0        5.31        2.53    
ASC1   5.6    136.       -.101e-01    86.5        7.51        2.32    
AUCK*  2.0    106.       -.690e-02    65.5        5.00        2.99    
BAHR   6.0    .579        449.        32.8        4.87        3.01    
BJFS   1.0    .774        607.        18.0        6.00        2.95    
BRMU*   .9    122.        .191e-01    68.0        6.00        2.91    
BUCU   2.0    .289e+06    472.        37.5        5.00        2.41    
CHAT*  5.0    109.        .592e-03    90.0        5.00        2.98    
CIC1   6.0    128.       -.307e-01    65.1        4.00        2.69    
COCO   2.0    65.6       -.185e-01    33.0        5.52        3.57    
CRO1   4.0    .124       -.412        37.0        4.00        3.05    
DAEJ   4.0    2.71        681.        66.3        5.00        2.79    
DAV1*  6.6    60.7       -.485e-02    64.3        4.17        1.01    
DGAR   6.4    78.4       -.816e-02    32.6        7.49        2.64    
EISL   5.7    160.       -.768e-01    84.0        5.05        2.28    
FAIR*  7.0    .121        .957e-01    26.7        5.00        1.90    
FORT*  2.9    135.       -.244e-01    85.5        6.79        1.73    
GALA   5.9    88.0       -.130        34.0        5.69        3.51    
GUAM*  2.7    110.       -.149        46.5        7.66        2.86    
HARK*  7.0    12.9        314.        69.3        5.16        3.18    
HOB2*  3.0    .155       -6.83        44.7        5.00        3.03    
HOLB    .2    48.6        255.        25.0        4.00        2.22    
HRAO   2.0    .520e+05   -15.8        78.9        4.00        2.70    
IRKT*  2.6    .186       -.354        81.0        6.00        2.63    
ISTA   1.0    98.5       -.119        21.0        4.00        2.92    
JAB1   5.0    104.       -.151        60.2        5.44        3.12    
JAMA   3.0    115.       -.984e-01    56.7        7.00        3.46    
KELY   6.5    .108e+04   -.175        75.7        5.90        1.53    
KERG*  7.0    1.95        13.7        50.4        6.16        2.65    
KIT3*  1.9    136.       -.210e-01    43.0        6.49        3.59    
KOKB*  6.9    .376       -2.49        71.4        5.60        3.24    
KOUR*  5.6    92.1       -.108        39.5        6.15        4.03    
KSTU   2.9    83.2       -.347e-02    28.7        5.00        3.10    
KUNM   1.8    145.       -.316e-01      .         5.00        2.05    
LPGS    .9    157.       -.127e-01    45.0        5.00        3.12    
MAC1*  6.7    96.6       -.107        32.7        4.58        2.14    
MAG0   4.0    101.       -.979e-01    23.5        4.78        2.48    
MALI   3.0    21.2       -158.          .         7.29        1.29    
MAS1*  1.6    2.21       -.471        28.5        5.00        3.78    
MATE*   .9    .143        491.        58.0        4.00        3.40    
MDO1*  1.0    133.        .365        76.0        4.00        2.40    
MEDI   1.0    .401       -1.12        55.0        3.00        2.58    
NKLG   7.0    .289e+06    499.        76.3        7.85        1.62    
NOTO   2.0    .789e-01    94.3        59.5        6.00        3.14    
NOUM   4.9    .283e+06    518.        81.1        5.81        1.88    
NTUS   4.8    153.       -.222e-01    68.7        8.05        1.72    
NYA1   5.0    .947e-01   -.134        29.0        5.00        1.71    
NYAL   2.0    .998e-01   -.508        47.5        5.00        1.61    
OHIG*  7.0    95.7       -.309e-02    55.8        5.30        2.43    
ONSA*  3.7    33.2       -.632e-01    42.0        4.80        2.51    
PETP   2.9    107.       -.862e-01    37.5        6.33        2.81    
POL2   1.0    125.       -.664e-01    88.0        4.00        2.77    
RAMO   1.0    103.       -.121        41.0        5.00        2.18    
SANT*  6.7    712.        .256        27.1        5.00        2.89    
SELE   4.0    146.       -.384e-01    79.0        3.31        2.69    
STJO   7.0    3.25        .466        45.7        4.32        3.03    
THTI   7.0    .289e+06    499.        69.6        5.88        2.74    
TID1   4.0    .650e-01   -.340        27.0        5.00        3.35    
TIXI   1.0    93.2       -.923e-01    25.0        5.00        1.80    
TOUL    .9    .753       -.490        62.0        4.00        2.38    
TOW2   3.0    64.2       -.109e-01    18.3        5.35        3.46    
TRAB    .9    41.6        .125e-01    52.0        5.00        2.83    
TSKB*  6.8    1.57        .730        67.8        3.90        3.04    
USNO   5.4    .           .           45.1        6.00        3.60    
USUD   1.0    .109       -3.97        85.0        4.00        2.84    
VILL*  3.0    555.       -1.03        60.6        4.00        2.69    
WUHN   1.0    113.       -.375e-01    65.0        5.00        2.60    
YAKZ   1.9    79.6       -.977e-01    50.1        5.00        2.65    
YAR1*  6.8    573.        .814e-01    59.3        4.60        2.13    
YELL*  7.0    .141        .166        42.2        4.00        1.62    
ZECK   2.0    107.       -.195e-01    77.5        4.00        2.13    
PRN01  6.0    81.2        126.        52.1        5.68        2.52    
PRN02  4.3    79.0       -206.        53.8        5.62        2.18    
PRN03  7.0    83.7        107.        51.8        5.46        2.59    
PRN04  6.0    80.3        782.        54.4        5.70        2.18    
PRN05  6.7    81.6        248.        59.9        6.02        2.35    
PRN06  4.0    81.2        1.76        52.3        5.77        2.54    
PRN07  7.0    80.8        148.        57.1        5.74        2.47    
PRN08  6.0    81.2        706.        53.4        5.00        2.34    
PRN09  7.0    80.4       -41.9        56.7        5.30        2.42    
PRN10  7.0    80.9        50.1        57.9        5.46        2.26    
PRN11  7.0    82.7        309.        58.9        5.46        2.51    
PRN13  4.0    78.8       -705.        55.6        5.76        2.37    
PRN16  7.0    81.4        164.        57.0        5.87        2.39    
PRN17  7.0    80.5       -253.        54.1        5.31        2.53    
PRN19  7.0    78.9        159.        52.3        5.31        2.60    
PRN21  7.0    82.7        7.47        53.9        5.31        2.47    
PRN22  6.8    80.6        341.        52.6        5.15        2.47    
PRN23  6.0    81.7        9.50        56.4        5.85        2.55    
PRN24  7.0    82.3        708.        56.7        5.74        2.60    
PRN25  6.0    83.6        5.31        53.6        5.00        2.50    
PRN26  7.0    82.9        381.        53.2        5.46        2.40    
PRN27  7.0    81.4        17.4        54.0        5.00        2.25    
PRN29  7.0    81.2        577.        54.7        5.00        2.44    
PRN30  6.8    81.7       -18.6        56.4        5.59        2.34    
PRN31  7.0    80.5        1.18        52.3        5.31        2.54    
_______________________
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
      00  4 23   00  4 24   00  4 25   00  4 26   00  4 27   00  4 28   00  4 29
prn   3d rss (cm)
  1     350        338                   450        593        390        428   
  2     229        292        597                              342        436   
  3     335        341        339        337        213        308        392   
  4     884        264                   558        522        353        365   
  5     240        338        588        551        569        614        445   
  6                                      471        404        442        466   
  7     319        286        408        523        298        298        249   
  8     327        227        480                   239        235        271   
  9     461        467        450        180        212        382        212   
 10     330        415        448        487        466        291        381   
 11     230        523        406        206        410        203        199   
 13     242        257                                         168        250   
 16     379        462        332        351        609        657        411   
 17     184        423        320        316        282        379        356   
 19     316        261        428        184        280        258        298   
 21     334        179        255        255        391        486        268   
 22     502        296        356        355        402        381        298   
 23     713        439        712        793        670        242              
 24     374        308        382        558        401        416        282   
 25     530        406        330        300        284                   577   
 26     221        571        513        626        439        482        580   
 27     279        305        331        406        550        483        421   
 29     290        348        498        503        304        441        430   
 30     244        245        280        347        313        298        241   
 31     250        454        231        291        227        306        553   
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

global:   algo aoml areq artu asc1 auck bahr bjfs brmu bucu chat cic1 coco cro1 daej dav1 dgar eisl fair fort gala guam hark hob2 holb hrao irkt ista jab1 jama kely kerg kit3 kokb kour kstu kunm lpgs mac1 mag0 mali mas1 mate mdo1 medi nklg noto noum ntus nya1 nyal ohig onsa petp pol2 ramo sant sele stjo thti tid1 tixi toul tow2 trab tskb usno usud vill wuhn yakz yar1 yell zeck