[IGSREPORT-3590] Wk 0897 JPL Analysis Report
D
D
Fri Mar 28 12:58:47 PST 1997
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IGS Electronic Report Fri Mar 28 12:58:47 PST 1997 Message Number 3590
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Author: D C Jefferson
Subject: Wk 0897 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0897 (DAYS 75-81, DATES 1997 Mar 16 - Mar 22)
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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/0897. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl08977.sum This text file.
jpl08977.erp Earth rotation parameters for GPS week 897.
jpl08977.snx Ground station coordinates for GPS week 897, SINEX format.
jpl0897[0-6].sp3 GPS ephemerides for GPS week 897, sp3 format.
jpl0897[0-6].tro Ground station troposphere estimates for GPS week 897.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 12.0 cm
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: PIE1 (not ALGO) used as reference clock days 075-079.
WARNING: ONSA (not ALGO) used as reference clock day 080.
WARNING: Data from ZWEN excluded day 075.
WARNING: Data from GOPE, NYAL excluded day 076.
WARNING: Data from NYAL excluded day 078.
WARNING: Data from COCO, KELY, XIAN excluded day 079.
WARNING: Data from FMC2, KELY, SHK1, STL3 excluded day 080.
WARNING: Data from BRU1, FMC2, KELY, SHK1, SNI1, STL3 excluded day 081.
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 897 (1997 Mar 16 - Mar 22)
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
50523.50 -18700 27228 -248829 2626 3 3 8 8 37 12 25 -114 398
50524.50 -18802 27619 -251484 2684 3 3 8 8 37 12 25 -83 346
50525.50 -18857 27963 -254136 2621 3 3 8 8 37 12 25 -68 348
50526.50 -18867 28334 -256772 2650 3 4 8 8 37 11 25 -48 341
50527.50 -18899 28693 -259383 2573 3 3 8 8 37 12 25 -71 338
50528.50 -18932 29066 -261978 2617 3 3 8 8 37 12 25 -60 320
50529.50 -18954 29427 -264553 2532 3 3 8 8 37 12 25 -44 346
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 897:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 897 (1997 Mar 16 - Mar 22)
97 3 16 97 3 17 97 3 18 97 3 19 97 3 20 97 3 21 97 3 22
prn 3d rss (cm)
1 10 12 16 16 19 15 12
2 10 15 10 9 16 13 8
3 17 22 24 23 29 27 22
4 9 6 12 7 10 6 5
5 11 9 8 9 13 9 11
6 16 14 10 15 14 15 15
7 14 10 8 7 10 9 8
9 13 8 11 10 15 10 16
10 23 18 7 11 11 8 15
14 6 10 8 10 11 10 7
15 12 12 8 12 10 8 10
16 10 8 8 12 13 13 6
17 16 20 21 8 6 8 5
18 9 14 13 11 8 8 6
19 26 23 13 7 21 23 13
21 15 18 12 15 12 8 14
22 17 14 8 9 17 13 11
23 16 14 8 12 11 16 11
24 6 8 7 10 4 9 15
25 6 16 14 7 11 13 15
26 24 14 12 13 20 12 8
27 16 15 10 21 19 23 22
29 6 12 9 21 18 20 11
30 13 9 10 6 14 8 13
31 20 25 15 8 14 15 10
_______________________
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 897 (1997 Mar 16 - Mar 22)
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* 6.9 805. -.517 48.2 4.31 2.93
ANKR 1.0 97.0 -.169 53.0 4.00 3.32
ASC1 6.8 .194e+05 .184 88.0 5.16 1.58
BAHR 4.5 .553 263. 42.7 5.50 3.24
BRAZ .9 105. 2.05 62.0 6.00 2.04
BRUS 5.0 .195 5.14 59.4 4.22 2.91
CAS1 1.0 26.8 836. 42.0 5.00 1.67
CHAT 7.0 109. .168 79.6 5.30 2.92
COCO 4.8 .157e+06 -526. 43.6 8.82 2.77
CRO1 6.0 138. .231 47.2 5.69 2.38
DAV1 5.9 38.8 .154e+04 36.6 4.84 1.74
DGAR 6.9 .132e+04 .129 68.4 7.90 1.83
EISL 7.0 137. .170 54.4 6.49 3.10
FAIR* 7.0 6.06 .481 33.2 4.00 2.39
FLIN 1.0 75.4 -.150 46.0 4.00 2.53
FORT 5.7 .270 -.581 51.4 6.68 2.87
GOL2* 7.0 5.55 .233 45.6 4.16 3.01
GUAM 7.0 117. .171 70.2 6.77 2.20
HART* 7.0 9.66 6.70 46.3 5.15 2.69
IISC 2.9 85.7 -.159 72.2 6.32 2.42
IRKT 4.9 .138 -.426 55.4 4.62 2.89
KELY 1.7 126. -.130 . 5.00 1.86
KERG 5.9 .122e+05 26.3 . 5.38 2.11
KIT3 3.9 167. .441 89.3 5.00 2.36
KOKB* 6.8 192. .849e-01 78.8 5.64 2.22
KOSG* 6.9 1.82 -4.00 40.7 3.65 2.61
KWJ1 7.0 90.6 .166 69.0 8.34 1.72
LHAS 5.8 638. .209 65.1 5.36 2.34
MAC1 2.9 76.9 .638 30.3 4.00 2.27
MADR* 7.0 .926e-01 1.01 . 5.73 2.68
MALI .5 17.4 -305. . 8.00 1.79
MAS1 6.9 116. -.116 41.9 4.04 2.68
MCM4 7.0 93.5 .171 39.4 4.73 1.89
MKEA 6.0 .809e-01 .429e-01 47.9 5.69 2.49
MOIN 4.5 94.0 -.144 65.1 7.42 1.85
NOTO 2.0 .145 14.9 32.5 6.09 2.96
NRC1 2.0 .928e-01 1.02 47.0 3.54 2.60
NYAL 2.6 20.4 -.195 . 4.80 1.94
OHIG 5.6 .338e+05 1.56 57.8 5.00 1.49
ONSA 1.0 . . 48.0 4.00 2.24
PAMA 3.9 181. .345 . 10.2 2.16
PERT 6.9 1.97 -9.61 51.6 5.35 3.09
PIE1 4.9 . . 39.2 4.00 2.61
REYK 2.0 76.5 -.127 58.0 6.00 2.25
SANT* 4.0 .104e+04 .570 39.4 5.31 1.32
SHAO 6.0 89.3 .224 43.8 4.18 2.81
STJO 2.0 3.83 .452 30.5 4.00 2.64
TID2* 6.9 18.8 .124 40.7 6.05 2.94
USUD 1.0 1.61 .389 40.0 4.00 2.98
WTZR* 7.0 26.6 .491 64.6 4.60 2.58
YAR1* 7.0 12.3 .549 . 4.31 2.19
YELL* 7.0 47.1 .346 42.8 4.60 1.72
PRN01 7.0 80.7 15.8 57.6 5.87 2.23
PRN02 7.0 80.6 -346. 56.8 5.46 2.35
PRN03 7.0 80.4 110. 59.5 5.72 2.29
PRN04 7.0 81.9 18.7 54.9 5.30 2.25
PRN05 7.0 84.0 88.2 50.0 5.59 2.89
PRN06 7.0 82.9 4.53 50.9 5.15 2.58
PRN07 7.0 79.7 741. 53.4 5.15 2.49
PRN09 7.0 79.7 -31.4 57.9 5.73 2.26
PRN10 7.0 81.6 5.66 51.0 5.58 2.22
PRN14 7.0 81.3 17.9 51.2 5.31 2.19
PRN15 7.0 3.33 405. 59.1 5.76 2.10
PRN16 7.0 80.4 4.82 52.0 5.30 2.31
PRN17 7.0 81.6 -143. 55.2 5.59 2.29
PRN18 7.0 81.5 24.3 51.7 5.00 2.51
PRN19 7.0 81.7 248. 55.8 5.45 2.12
PRN21 7.0 80.0 40.3 58.0 5.77 2.28
PRN22 7.0 81.6 378. 53.9 5.59 2.28
PRN23 7.0 78.6 11.0 54.6 6.15 2.28
PRN24 7.0 82.7 226. 57.2 5.74 2.33
PRN25 7.0 80.5 -4.92 52.0 5.74 2.06
PRN26 7.0 80.9 -139. 56.2 5.73 2.30
PRN27 7.0 81.5 22.4 55.4 5.30 2.20
PRN29 7.0 80.1 8.06 50.7 5.30 2.27
PRN30 7.0 81.5 -42.5 52.9 5.60 2.76
PRN31 7.0 83.0 266. 55.2 5.30 2.39
_______________________
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
97 3 16 97 3 17 97 3 18 97 3 19 97 3 20 97 3 21 97 3 22
prn 3d rss (cm)
1 555 524 342 381 446 409 525
2 450 236 350 260 973 457 167
3 492 187 313 337 305 309 240
4 737 536 613 463 374 360 556
5 312 234 219 202 239 401 338
6 642 710 642 664 558 556 565
7 358 298 245 431 285 433 490
9 199 318 257 326 296 194 229
10 191 302 621 451 479 397 262
14 817 1296 587 283 410 169 238
15 180 182 193 308 281 190 182
16 495 760 391 567 340 1094 616
17 311 327 324 566 552 252 459
18 410 1554 329 514 420 376 413
19 2797 784 250 148 413 1173 386
21 460 215 451 687 384 160 235
22 560 593 410 715 835 207 512
23 738 608 489 385 532 798 519
24 264 234 226 261 270 287 288
25 482 193 174 286 216 348 324
26 447 407 374 241 187 325 326
27 688 445 410 317 461 379 330
29 433 746 491 807 370 484 549
30 797 362 274 191 196 225 280
31 294 393 382 452 368 374 224
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo ankr asc1 bahr braz brus cas1 chat coco cro1 dav1 dgar eisl fair flin fort gol2 guam hart iisc irkt kely kerg kit3 kokb kosg kwj1 lhas mac1 madr mali mas1 mcm4 mkea moin noto nrc1 nyal ohig onsa pama pert pie1 reyk sant shao stjo tid2 usud wtzr yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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