Date: Tue, 12 Sep 2000 23:24:48 -0700 (PDT)
From: David C Jefferson <djeff@cobra.jpl.nasa.gov>
Message-Id: <200009130624.XAA02282@bierman.jpl.nasa.gov>
To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov
Subject: [IGSREPORT-7545] Wk 1077 JPL Analysis Report
Sender: owner-igsreport
Precedence: bulk
******************************************************************************
IGS Electronic Report 12 Sep 23:24:49 PDT 2000 Message Number 7545
******************************************************************************
Author: D C Jefferson
******************************************************************************
JPL ANALYSIS REPORT GPS-WEEK 1077 (DAYS 240-246, DATES 2000 Aug 27 - Sep 02)
******************************************************************************
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/1077. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl10777.sum This text file.
jpl10777.erp Earth rotation parameters for GPS week 1077.
jpl10777.snx Ground station coordinates for GPS week 1077, SINEX format.
jpl1077[0-6].sp3 GPS ephemerides for GPS week 1077, sp3 format.
jpl1077[0-6].tro Ground station troposphere estimates for GPS week 1077.
jpl1077[0-6].clk GPS and ground station clocks for GPS week 1077, RINEX.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 8.0 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: NRC1 (not USNO) used as reference clock days 244-246.
WARNING: Data from PRN15 and PRN28 excluded th entire GPS week 1077.
WARNING: Data from PRN02 excluded day 243.
WARNING: Data from ESTI, MAG0, PETP, VESL, WSRT, WTZT, WUHN excluded day 240.
WARNING: Data from CIT1, INEG, KOUR, MALI, NTUS, PETP, SCIP, WTZT, WUHN excluded day 241.
WARNING: Data from CIT1, HARV, KOUR, LBCH, MALI, NTUS, PETP, WTZT excluded day 242.
WARNING: Data from BAHR, CIT1, DAV1, DGAR, GUAM, LBCH, MALI, NTUS, THU1, WTZT excluded day 243.
WARNING: Data from DRAG, IISC, NTUS, PETP excluded day 244.
WARNING: Data from DRAG, GRAZ, IISC, INEG, PETP, QUIN excluded day 245.
WARNING: Data from DRAG, IISC, LBCH, MAS1, PETP excluded day 246.
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 1077 (2000 Aug 27 - Sep 02)
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
51783.50 54735 242726 1736516 5807 30 33 107 107 42 0 26 -1810 99
51784.50 53038 242525 1730854 5517 28 30 105 105 42 0 26 -1693 -30
51785.50 51729 242133 1725441 5309 28 32 115 115 42 0 26 -1516 -630
51786.50 50658 241977 1720153 5268 31 35 134 134 42 0 25 -1196 -528
51787.50 49525 241918 1714831 5375 30 33 114 114 42 0 26 -1329 -141
51788.50 48549 242065 1709486 5315 29 31 124 124 42 0 26 -1055 159
51789.50 47318 242060 1704171 5315 33 36 130 130 42 0 26 -1211 -93
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1077:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1077 (2000 Aug 27 - Sep 02)
00 8 27 00 8 28 00 8 29 00 8 30 00 8 31 00 9 1 00 9 2
prn 3d rss (cm)
1 3 7 7 5 5 4 5
2 8 6 13 7 6 4
3 14 7 12 9 5 5 11
4 4 9 11 6 6 7 7
5 10 6 11 8 7 11 5
6 10 6 6 7 8 15 9
7 5 6 7 9 5 5 15
8 6 5 8 9 6 5 5
9 5 7 4 13 12 9 8
10 4 4 12 8 6 6 4
11 11 17 17 10 13 9 20
13 5 4 6 7 4 5 5
16 6 10 12 6 11 8 7
17 7 6 6 3 24 16 12
19 14 24 7 4 6 7 12
20 8 12 16 14 10 5 8
21 13 11 8 9 8 8 9
22 8 6 9 8 6 7 6
23 18 14 25 14 33 19 20
24 8 6 7 7 5 5 7
25 11 6 9 8 10 7 10
26 5 10 8 10 5 7 7
27 6 6 3 7 4 5 6
29 14 15 13 9 7 5 10
30 4 4 10 9 8 8 9
31 14 8 8 11 14 12 9
_______________________
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 1077 (2000 Aug 27 - Sep 02)
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 .9 10.2 -.727 53.0 4.00 2.36
ALGO* 7.0 .876e-01 .928 36.2 5.18 3.16
AREQ* 4.0 .441e+05 150. 29.0 4.27 3.26
ARTU 6.9 .536e+05 -1.24 36.7 4.60 2.22
ASC1 6.7 33.0 -.847e-02 80.9 6.48 2.79
AUCK* 6.0 17.9 .637e-03 55.5 5.18 2.51
BAHR* 5.0 .623 785. 32.0 5.81 3.66
BARB 5.0 24.8 -.102 27.7 7.21 3.17
CAS1* 2.0 11.3 -.530e-02 28.5 4.00 1.07
CIC1 4.0 43.0 -.216e-02 55.0 5.35 2.76
COCO 7.0 13.8 -.499e-02 35.3 6.91 3.76
CRO1 1.0 2.23 .100 50.0 5.00 2.49
DAV1* 6.0 14.4 -.430e-02 59.6 4.00 1.11
DGAR 6.0 826. .410e-01 32.3 6.20 3.18
EISL 6.5 37.0 -.144e-01 76.5 5.16 2.74
ESTI 1.0 .290e+06 492. 80.0 7.00 1.48
FAIR* 6.9 .123 -.269 26.0 5.00 1.69
FORT* 7.0 .905 .548 . 5.30 1.76
GALA 2.9 29.8 -.106 31.5 5.34 3.09
GENO 1.0 .289e+06 521. 74.0 6.00 2.45
GOUG 7.0 .289e+06 503. 61.5 5.59 2.60
GUAM* 6.0 27.2 -.139 42.1 7.85 3.51
HARV 2.0 52.8 -.842e-02 66.0 5.51 2.99
HOB2* 1.0 .573 -29.7 42.0 5.00 2.10
HOLB 1.0 122. 319. 43.0 4.00 3.38
HRAO 7.0 .171e+06 669. 77.2 4.60 3.20
IISC 2.8 55.6 -.467e-01 85.0 5.00 1.88
INEG 2.9 .288e+06 -.823e-02 58.6 4.00 .826
IRKT* 5.8 .403e+06 .114e+04 65.7 4.70 2.51
JAB1 6.8 29.9 -.112 59.9 5.60 2.78
KELY 5.0 17.0 -.386e-02 59.5 6.65 1.24
KERG* 3.9 .289e+06 507. 51.7 6.08 2.26
KOKB* 7.0 .824e-01 -2.33 62.8 6.17 3.00
KOUR* 1.9 25.2 -.107 80.3 7.13 3.27
KUNM 4.5 65.9 -.287e-01 91.4 5.83 2.41
KWJ1* 5.6 .138e+06 -1.51 49.0 5.62 .930
LHAS* 2.0 12.4 -.153e-02 35.0 6.10 3.57
MAC1* 6.7 14.3 -.945e-01 33.6 4.03 1.94
MAD2 1.0 .179 .352 41.0 4.00 2.44
MAG0 5.8 13.1 -.844e-01 44.0 5.03 2.77
MALI* 3.9 126. -207. . 7.80 1.80
MANA 1.9 .287e+06 501. 88.7 7.00 1.98
MAS1* 4.8 2.60 .436e-02 30.0 4.62 3.67
MAW1 1.0 11.3 -.575e-02 35.0 4.00 1.60
MCM4* 3.8 .585e+04 11.6 57.1 5.00 .956
MKEA 1.0 42.6 -.112 28.0 7.00 3.73
NKLG 3.9 .284e+06 478. 70.2 6.75 1.75
NOTO 1.0 .553e-01 78.8 66.0 7.00 2.45
NOUM .9 .277e+06 567. 94.0 5.00 1.87
NRC1 3.2 . . 45.1 5.35 3.35
NYA1 3.9 .125 -.653 31.0 4.27 1.45
ONSA* 5.8 9.91 -.491e-01 43.9 4.69 2.49
PIMO 1.0 26.7 .555e-02 . 7.00 1.57
RAMO 2.0 27.9 -.977e-01 72.3 7.52 2.86
REYK .9 8.85 -.596e-02 65.0 7.00 1.63
RIOG 4.9 16.8 -.811e-01 34.0 5.00 2.81
SANT* 6.3 168. .250e-01 34.6 5.00 2.20
SELE 1.9 46.4 -.169e-02 67.9 3.57 2.90
SFER .9 .392 663. 70.0 5.00 2.40
STJO 1.0 1.70 .359 29.0 6.00 3.48
TEGU 1.0 .290e+06 494. 108. 7.00 1.63
THTI 3.9 .289e+06 501. 80.8 6.75 2.20
THU1* 1.0 17.4 -.635e-02 51.0 6.00 1.25
TIDB* 6.9 .148 522. 34.0 5.58 3.53
TIXI 1.9 11.5 -.835e-01 45.1 4.56 2.30
TOW2 1.0 26.5 -.613e-02 18.0 5.00 3.83
TRAB 2.0 15.2 .341e-01 46.5 5.52 3.21
TROM* 1.0 11.7 -.228e-02 41.0 4.00 1.65
TSKB* 5.9 .812e+05 -294. 61.3 4.90 3.06
USNO 4.1 . . 48.5 6.52 3.59
USUD 3.0 .215 -.467 41.6 5.07 2.17
VESL 1.9 .290e+06 499. 42.6 5.00 1.97
WILL 1.0 2.13 3.35 33.0 4.00 2.64
WTZR* 5.8 .238 -.598 52.8 5.00 2.87
WUHN 2.0 33.3 -.114 67.7 6.00 3.57
YAR1* 6.6 407. -.791e-01 55.4 4.61 1.90
YELL* 4.7 .839e-01 .119 42.1 4.22 1.44
PRN01 7.0 3.87 142. 49.6 5.31 2.31
PRN02 6.0 3.43 -263. 52.2 5.52 2.50
PRN03 7.0 2.33 35.4 52.0 5.30 2.21
PRN04 6.8 1.18 374. 57.0 5.73 2.17
PRN05 7.0 3.70 263. 54.5 5.31 2.29
PRN06 7.0 6.87 .110e-01 52.0 5.62 2.33
PRN07 7.0 1.84 109. 54.3 5.45 2.32
PRN08 6.9 2.55 448. 50.2 5.30 2.26
PRN09 6.7 2.63 -5.81 52.0 5.59 2.09
PRN10 7.0 2.45 56.0 55.7 5.15 2.36
PRN11 7.0 .540 563. 54.6 5.73 2.19
PRN13 7.0 .945 -829. 57.6 5.31 2.29
PRN16 7.0 9.49 -4.87 54.1 5.00 2.17
PRN17 6.6 4.05 -271. 56.7 5.30 2.10
PRN19 6.8 5.04 275. 50.5 5.93 2.10
PRN20 7.0 .404 -61.5 53.6 5.73 2.30
PRN21 7.0 2.84 15.1 51.2 5.44 2.32
PRN22 7.0 2.03 241. 54.1 5.72 2.32
PRN23 7.0 3.53 14.8 55.3 6.15 2.27
PRN24 6.7 6.71 780. 52.7 5.86 2.41
PRN25 6.7 2.16 7.78 52.0 5.73 2.12
PRN26 7.0 .766 547. 52.3 5.59 2.24
PRN27 6.8 4.24 29.6 47.0 5.45 2.16
PRN29 7.0 .869 16.8 51.4 5.45 2.24
PRN30 7.0 1.37 -35.4 54.6 5.00 2.15
PRN31 7.0 2.84 9.35 53.4 5.00 2.07
_______________________
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 8 27 00 8 28 00 8 29 00 8 30 00 8 31 00 9 1 00 9 2
prn 3d rss (cm)
1 530 411 530 429 449 430 478
2 378 216 331 483 508 609
3 282 195 248 289 214 287 290
4 768 620 268 391 413 513 293
5 294 447 788 383 316 268 442
6 681 410 434 405 470 500 626
7 116 121 178 147 429 291 207
8 325 198 302 343 267 228 232
9 391 851 280 321 296 508 321
10 526 662 477 580 682 555 567
11 475 236 594 284 244 275 730
13 434 291 310 239 227 317 378
16 359 357 293 349 360 332 377
17 271 427 395 374 282 369 348
19 459 340 410 642 395 422 781
20 315 288 218 355 446 222 318
21 243 268 210 361 393 434 515
22 309 252 384 361 588 418 311
23 414 412 336 466 301 335 418
24 464 1905 295 450 556 606 1394
25 307 346 412 351 382 362 300
26 293 626 482 738 412 420 618
27 430 381 351 367 377 374 488
29 354 415 366 392 379 197 255
30 479 273 272 373 293 284 253
31 225 588 645 568 423 251 381
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: albh algo areq artu asc1 auck bahr barb cas1 cic1 coco cro1 dav1 dgar eisl esti fair fort gala geno goug guam harv hob2 holb hrao iisc ineg irkt jab1 kely kerg kokb kour kunm kwj1 lhas mac1 mad2 mag0 mali mana mas1 maw1 mcm4 mkea nklg noto noum nrc1 nya1 onsa pimo ramo reyk riog sant sele sfer stjo tegu thti thu1 tidb tixi tow2 trab trom tskb usno usud vesl will wtzr wuhn yar1 yell