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[IGSREPORT-8576] Wk 1128 JPL Analysis Report
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IGS Electronic Report 31 Aug 15:13:19 PDT 2001 Message Number 8576
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Author: D C Jefferson
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JPL ANALYSIS REPORT GPS-WEEK 1128 (DAYS 231-237, DATES 2001 Aug 19 - Aug 25)
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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/1128. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl11287.sum This text file.
jpl11287.erp Earth rotation parameters for GPS week 1128.
jpl11287.snx Ground station coordinates for GPS week 1128, SINEX format.
jpl1128[0-6].sp3 GPS ephemerides for GPS week 1128, sp3 format.
jpl1128[0-6].tro Ground station troposphere estimates for GPS week 1128.
jpl1128[0-6].clk GPS and ground station clocks for GPS week 1128, RINEX.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 6.0 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: Data from PRN15 and PRN19 excluded the entire GPS week 1128.
WARNING: Data from PRN17, PRN21 excluded day 231.
WARNING: Data from PRN17 excluded day 233.
WARNING: Data from PRN17, PRN18, PRN24 excluded day 237.
WARNING: Data from BRUS, CORD, DRAG, GRAS, HARB, HILO, LBCH, WLSN excluded day 231.
WARNING: Data from CORD, DRAG, GUAT, HARB, HARV, HILO, WLSN excluded day 232.
WARNING: Data from AMMN, FORT, HARB, HILO, JAB1, LAE1, LBCH, RAMO, SSIA, WES2, WLSN excluded day 233.
WARNING: Data from AMMN, FORT, HARB, HNLC, JAB1, LAE1, LBCH, RAMO, WES2, WLSN excluded day 234.
WARNING: Data from FORT, HARB, HARV, HNLC, JAB1, LAE1, LBCH, RAMO, WLSN excluded day 235.
WARNING: Data from EISL, HARB, HNLC, LBCH, WLSN excluded day 236.
WARNING: Data from GLSV, HARB, HNLC, HOB2, LBCH, MAUI, WLSN, YEBE excluded day 237.
JPL REFERENCE CLOCK TABLE GPS week 1128 (2001 Aug 19 - Aug 25)
2001-08-19 NRC1
2001-08-20 NRC1
2001-08-21 NRC1
2001-08-22 NRC1
2001-08-23 USNO
2001-08-24 USNO
2001-08-25 USNO
END REFERENCE CLOCK TABLE
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 1128 (2001 Aug 19 - Aug 25)
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
52140.50 189871 171513 -424650 2461 30 36 181 181 42 0 25 -2291 -2156
52141.50 187598 169555 -427331 2901 29 33 173 173 42 0 27 -2431 -2535
52142.50 185185 167261 -430496 3428 31 34 179 179 42 0 26 -2551 -2420
52143.50 182497 165190 -433743 3067 32 37 182 182 42 0 27 -2813 -2062
52144.50 179857 163252 -436766 2979 30 36 184 184 42 0 27 -2487 -1816
52145.50 177548 161398 -439986 3460 30 35 186 186 42 0 26 -2131 -1972
52146.50 175338 159336 -443373 3314 33 40 194 194 42 0 24 -2029 -2425
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1128:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1128 (2001 Aug 19 - Aug 25)
01 8 19 01 8 20 01 8 21 01 8 22 01 8 23 01 8 24 01 8 25
prn 3d rss (cm)
1 5 5 5 4 5 8 4
2 6 6 5 6 6 5 7
3 8 6 11 8 8 7 11
4 6 6 6 5 6 3 5
5 6 4 4 3 3 4 7
6 7 10 7 6 3 3 8
7 4 5 5 5 4 6 4
8 7 6 10 6 7 10 5
9 6 4 6 5 4 11 10
10 4 5 7 8 5 3 8
11 10 17 12 17 10 12 11
13 5 8 7 6 5 4 8
14 7 5 5 8 13 7
17 12 10 4
18 6 9 5 6 9 18
20 9 8 12 7 9 8 6
21 12 9 7 8 8 4
22 4 4 3 5 8 4 5
23 7 6 10 6 5 9 11
24 8 7 7 6 6 4
25 5 19 7 6 5 9 11
26 6 6 6 11 6 6 6
27 6 5 24 26 6 6 6
28 8 6 11 7 7 8 7
29 5 4 4 5 8 12 9
30 5 4 5 3 4 4 6
31 8 7 12 12 15 11 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 1128 (2001 Aug 19 - Aug 25)
receiver/transmitter (* 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* 7.0 113. 0.508 38.1 4.32 3.45
AREQ 4.9 29.2 65.9 25.2 4.21 3.32
ARTU 5.0 11.7 -0.774e-01 35.8 4.43 2.50
AUCK* 6.0 18.2 -0.722e-04 43.0 4.68 2.65
BAHR* 7.0 0.522 764. 32.7 5.30 3.81
BILI 3.9 11.0 -0.875e-01 41.7 5.00 2.70
CHAT* 1.0 21.9 -0.699e-02 61.0 6.00 2.85
CHUM 1.0 24.1 -0.734e-02 53.0 7.00 2.94
CIC1 6.0 109. -0.177e-01 46.5 4.35 3.05
CRO1 6.0 0.512 790. 37.2 5.52 3.62
DARW 1.9 25.8 -0.831e-02 43.5 5.00 3.78
DAV1* 5.5 23.5 -0.889e-02 29.8 3.86 1.22
EISL 5.8 420. -0.219e-01 59.7 5.32 2.39
FAIR* 6.5 1.74 -5.18 . 3.48 1.05
FORT* 2.8 0.140 7.81 85.0 5.00 1.76
GALA 3.0 19.6 -0.948e-01 31.1 4.71 3.35
GOUG 1.8 0.289e+06 514. 54.0 5.00 2.55
GUAM* 7.0 24.8 -0.129 50.8 6.90 3.23
HOB2* 2.7 0.153 0.992e-01 31.3 5.00 3.29
HRAO 7.0 25.9 -0.775e-01 72.8 4.60 3.65
IISC 7.0 22.8 -0.104 54.6 6.46 2.87
IRKT* 3.9 0.258 0.167 57.7 4.77 2.44
JAB1 1.0 27.9 -0.101 43.0 5.00 3.40
JPLM 1.0 11.3 39.2 48.0 4.00 2.45
KELY 5.4 958. 0.457e-01 34.3 5.72 1.63
KERG* 7.0 1.75 15.7 56.4 5.00 2.50
KOKB* 6.9 4.09 0.837 54.9 5.00 1.20
KOUR* 1.0 22.3 -0.889e-01 41.0 6.00 3.80
KUNM 4.9 50.4 -0.228e-01 76.8 5.43 2.38
LAE1 3.0 22.3 -0.122 61.7 6.35 3.66
LHAS* 1.9 12.3 -0.596e-02 33.0 5.00 3.85
MAC1* 5.4 15.3 0.610e-04 32.1 3.52 2.04
MALI* 2.0 37.2 284. 68.0 7.49 2.65
MANA 1.0 0.291e+06 501. 74.0 7.00 1.83
MAS1* 5.0 3.01 59.3 43.0 4.42 3.16
MAW1 0.9 29.0 -0.127e-02 35.0 4.00 2.24
MBAR 2.0 31.7 -0.106 28.5 6.00 2.66
MCM4* 5.0 48.3 118. 52.7 4.59 1.24
METS 0.9 0.833 967. 37.0 5.00 2.45
MSKU 2.9 33.6 -0.814e-01 33.3 6.00 3.07
NKLG 4.0 0.284e+06 530. 68.3 6.25 1.44
NOT1 0.9 0.108 989. 84.0 7.00 2.32
NOUM 1.0 0.288e+06 499. 65.0 6.00 1.86
NRC1 4.3 . . 41.6 5.41 3.50
NRIL 4.0 11.2 -0.842e-01 23.0 5.07 2.39
NTUS 6.9 9.06 -0.120e-01 62.9 7.01 3.60
NYA1 3.9 19.0 0.818 29.3 4.00 2.04
NYAL* 2.0 0.237 -0.518 38.5 4.00 1.36
OHIG* 7.0 13.4 -0.215e-02 46.2 4.00 2.37
ONSA* 7.0 1.05 317. 43.9 4.46 2.50
PETP 2.0 12.2 -0.855e-01 45.5 6.00 2.94
PIMO 3.0 24.0 -0.713e-02 55.0 3.74 0.947
SANT* 6.8 17.6 -0.867e-01 20.1 4.87 0.986
SELE 1.0 35.3 0.366e-02 46.0 4.00 3.17
SEY1 5.0 45.1 -0.592e-02 83.5 6.65 1.67
SSIA 3.0 0.289e+06 503. 85.3 6.02 1.54
THTI 7.0 0.106e+06 307. 81.3 5.59 1.98
TIDB* 7.0 0.162 318. 28.7 5.30 3.74
TLSE 1.0 0.376 0.169 61.0 4.00 2.46
TSKB* 7.0 1.54 -1.77 58.0 4.90 2.91
ULAB 2.6 30.4 -0.361e-02 44.7 4.79 2.33
USNO 3.1 . . 45.3 5.70 3.92
USUD 6.0 0.403 355. 31.0 5.38 3.25
WHIT 5.0 12.6 -17.1 27.6 4.00 2.50
WTZR* 7.0 35.9 -0.415e-01 46.3 5.16 3.00
WUHN 2.0 21.5 -0.104 75.0 6.52 3.62
YAKT 2.9 0.764e+05 609. 29.2 4.00 0.899
YAR1* 5.6 382. -0.158 67.8 4.02 1.94
YAR2 1.0 4.61 -0.116e+05 33.0 4.00 2.90
YEBE 2.0 0.480 862. 42.0 5.00 1.87
YELL* 7.0 134. 0.683 41.0 4.32 1.97
PRN01 7.0 4.10 191. 46.6 5.00 2.16
PRN02 7.0 2.43 -62.9 50.9 5.16 2.32
PRN03 7.0 2.30 58.9 47.0 5.00 2.31
PRN04 6.8 1.06 598. 49.6 5.00 2.36
PRN05 7.0 4.08 311. 51.2 5.00 2.38
PRN06 7.0 6.23 -2.66 46.0 5.15 2.22
PRN07 7.0 1.61 392. 49.3 5.00 2.41
PRN08 6.8 2.93 493. 48.3 5.03 2.10
PRN09 6.6 2.13 -3.97 48.2 5.00 2.03
PRN10 7.0 2.44 8.95 51.0 5.00 2.51
PRN11 7.0 0.473 3.48 49.6 5.16 2.18
PRN13 7.0 0.355 -4.37 52.0 5.00 2.28
PRN14 6.0 0.288 -121. 49.5 5.00 2.21
PRN17 3.7 4.62 -275. 51.6 5.00 1.94
PRN18 6.0 0.482 -73.9 48.7 5.00 2.33
PRN20 7.0 0.273 -92.8 48.2 5.16 2.29
PRN21 5.9 3.95 4.74 49.9 5.00 2.12
PRN22 7.0 2.14 51.5 52.0 5.00 2.39
PRN23 7.0 6.52 18.7 50.5 5.00 2.34
PRN24 5.8 2.51 74.2 48.4 5.18 2.38
PRN25 6.6 2.14 16.7 47.8 5.31 2.13
PRN26 7.0 0.625 563. 49.8 5.00 2.22
PRN27 6.8 3.97 31.5 48.3 5.46 2.17
PRN28 7.0 1.24 -13.7 50.3 5.00 2.35
PRN29 7.0 0.858 628. 48.8 5.16 2.25
PRN30 7.0 1.52 -32.4 51.5 5.00 2.23
PRN31 7.0 3.43 59.7 51.0 5.00 2.27
_______________________
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
01 8 19 01 8 20 01 8 21 01 8 22 01 8 23 01 8 24 01 8 25
prn 3d rss (cm)
1 562 469 544 600 642 626 534
2 784 293 501 337 298 282 175
3 317 219 237 249 250 186 344
4 462 432 499 375 452 392 480
5 318 276 368 538 241 264 288
6 454 506 440 452 483 452 376
7 380 334 347 275 278 287 291
8 327 466 360 402 317 340 215
9 357 563 578 622 547 844 626
10 397 312 423 364 405 388 309
11 302 321 320 335 306 268 261
13 335 384 389 386 381 344 298
14 209 256 330 255 294 336
17 463 906 526 577
18 241 273 317 288 244 267
20 416 329 364 429 443 336 359
21 330 280 1500 927 650 433
22 446 301 212 429 312 254 171
23 615 890 578 430 388 689 1056
24 1450 475 617 667 568 492
25 348 532 336 302 340 301 250
26 274 487 261 259 392 344 251
27 445 408 598 401 559 489 408
28 357 521 605 467 356 339 256
29 226 193 310 425 477 512 214
30 254 230 267 310 297 384 208
31 249 255 286 368 483 331 298
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo areq artu auck bahr bili chat chum cic1 cro1 darw dav1 eisl fair fort gala goug guam hob2 hrao iisc irkt jab1 jplm kely kerg kokb kour kunm lae1 lhas mac1 mali mana mas1 maw1 mbar mcm4 mets msku nklg not1 noum nrc1 nril ntus nya1 nyal ohig onsa petp pimo sant sele sey1 ssia thti tidb tlse tskb ulab usno usud whit wtzr wuhn yakt yar1 yar2 yebe yell