[IGSREPORT-8733] Wk 1136 JPL Analysis Report
David C Jefferson
djeff at cobra.jpl.nasa.gov
Tue Oct 30 09:11:00 PST 2001
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IGS Electronic Report 30 Oct 09:11:01 PST 2001 Message Number 8733
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Author: D C Jefferson
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JPL ANALYSIS REPORT GPS-WEEK 1136 (DAYS 287-293, DATES 2001 Oct 14 - Oct 20)
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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/1136. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl11367.sum This text file.
jpl11367.erp Earth rotation parameters for GPS week 1136.
jpl11367.snx Ground station coordinates for GPS week 1136, SINEX format.
jpl1136[0-6].sp3 GPS ephemerides for GPS week 1136, sp3 format.
jpl1136[0-6].tro Ground station troposphere estimates for GPS week 1136.
jpl1136[0-6].clk GPS and ground station clocks for GPS week 1136, RINEX.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 8.0 cm
A clock discontinuity (reset) of about 88 microseconds was detected for
PRN24 at approximately 03:35 on day 291.
This week, we add one new candidate global station. As with other sites,
this sites is 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)
MALD (Republic of Maldives) 1803858.1455 6099997.9285 462749.5826
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 PRN17 excluded the entire GPS week 1136.
WARNING: Data from BRMU, CARR, CMP9, IRKT, LBCH, TIXI, WLSN excluded day 287.
WARNING: Data from BRMU, CMP9, IRKT, JAB1, LBCH, WLSN excluded day 288.
WARNING: Data from BRUS, CMP9, HILO, IRKT, JAB1, KWJ1, LAE1, LBCH, MALI, SELE, SSIA, WLSN excluded day 289.
WARNING: Data from CMP9, DRAG, HILO, JAB1, LBCH, MALI, MAUI, WLSN excluded day 290.
WARNING: Data from DRAG, HARV, HILO, HNLC, HOLP, JAB1, LBCH, MALI, MAUI, ORID, SOFI, UPAD, WLSN excluded day 291.
WARNING: Data from DRAG, GOL2, HNLC, HOLP, JAB1, LBCH, MAUI, WLSN, YEBE excluded day 292.
WARNING: Data from DRAG, FORT, GOL2, HNLC, HOLP, JAB1, KUNM, LBCH, MAUI, RIOP, TORP, WLSN excluded day 293.
JPL REFERENCE CLOCK TABLE GPS week 1136 (2001 Oct 14 - Oct 20)
2001-10-14 NRC1
2001-10-15 HOB2
2001-10-16 USNO
2001-10-17 USNO
2001-10-18 USNO
2001-10-19 USNO
2001-10-20 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 1136 (2001 Oct 14 - Oct 20)
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
52196.50 17598 118075 -665548 8296 39 43 207 207 42 0 26 -3869 802
52197.50 14279 118737 -674048 8704 34 39 204 204 42 0 26 -3428 657
52198.50 11253 119299 -683078 9357 36 43 207 207 42 0 25 -3341 299
52199.50 8189 119836 -692666 9818 36 42 167 167 42 0 24 -3234 125
52200.50 4904 120341 -702559 9969 37 45 163 163 42 0 24 -3848 508
52201.50 1240 120951 -712134 9181 37 41 156 156 42 0 26 -3600 334
52202.50 -2529 121510 -721253 9056 33 38 204 204 42 0 26 -3807 749
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1136:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1136 (2001 Oct 14 - Oct 20)
01 10 14 01 10 15 01 10 16 01 10 17 01 10 18 01 10 19 01 10 20
prn 3d rss (cm)
1 11 9 22 29 9 9 6
2 16 29 13 18 12 13 11
3 14 9 11 6 11 8 13
4 6 11 7 8 10 8 4
5 4 5 6 8 9 5 6
6 9 8 6 6 15 6 6
7 8 8 9 16 7 7 8
8 9 11 7 6 5 6 6
9 6 8 2 6 10 3 3
10 5 6 4 4 6
11 18 22 26 7 6 8 5
13 9 14 14 12 14 5 6
14 8 9 9 8 13 7 6
18 9 7 8 9 7 7 6
20 15 21 8 9 14 12 13
21 5 6 18 12
22 10 6 10 13 6 11 6
23 8 11 9 8 8 8 8
24 3 8 6 4 7 7 5
25 6 11 14 13 12 6 11
26 6 9 6 12 8 5 6
27 14 15 8 9 8 8 8
28 7 12 9 9 6 6 6
29 8 11 14 10 11 6 10
30 7 5 7 7 14 13 8
31 13 16 7 6 5 4 7
_______________________
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 1136 (2001 Oct 14 - Oct 20)
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 0.876e-01 0.656 35.0 4.16 3.59
ALIC 1.0 93.8 -0.506e-01 54.0 5.00 3.27
AREQ 1.0 32.2 3.61 26.0 4.00 2.22
ARTU 6.0 31.0 -0.978e-01 35.3 4.00 2.76
AUCK* 6.0 21.0 -0.324e-02 59.1 4.36 2.88
BAHR* 7.0 0.509 839. 28.2 5.27 2.93
BJFS 0.8 0.288e+06 459. 18.0 4.00 2.05
CHAT* 1.0 23.9 -0.164e-02 64.0 5.00 2.74
CIC1 5.4 92.6 -0.418e-02 65.9 3.85 2.62
COCO 1.0 11.6 -0.125e-01 24.0 6.00 3.29
CRO1 1.0 0.242 790. 38.0 6.00 3.64
DAV1* 7.0 24.0 -0.104e-01 28.4 3.89 1.16
EISL 6.5 0.242e+05 -1.24 78.3 4.00 2.48
FAIR* 6.8 0.790 -0.218 31.4 4.00 0.950
FORT* 4.4 0.597e+07 -121. . 5.86 1.41
GALA 5.9 31.4 -0.130 30.3 4.57 3.57
GUAM* 6.7 46.6 -0.185 50.2 7.59 2.61
HOB2* 3.0 0.975e-01 2.21 45.3 5.37 3.66
HRAO 2.0 3.54 186. 74.0 5.00 3.46
IISC 6.4 41.6 -0.144 57.3 6.00 2.07
IRKT* 4.0 0.739e-01 -0.431 67.7 4.00 2.52
JAMA 5.0 35.4 -0.107 42.2 6.21 3.43
KERG* 7.0 1.76 8.64 60.6 5.15 2.54
KOKB* 6.8 0.791 0.106 39.7 5.58 1.27
KOUR* 5.9 0.101e+05 0.166 54.4 5.50 2.55
KWJ1* 5.3 0.156e+07 157. 49.2 5.38 1.11
LAE1 5.8 38.8 -0.171 61.7 7.03 3.43
LHAS* 6.0 13.0 -0.272e-02 32.0 4.38 3.45
MAC1* 5.8 21.6 -0.802e-02 31.1 3.86 1.86
MAG0 4.0 945. -0.159 39.6 4.26 2.65
MALI* 2.5 24.2 86.7 68.0 7.00 2.23
MANA 1.0 0.288e+06 479. 77.0 6.00 1.70
MAS1* 6.9 2.26 59.1 42.5 4.62 2.51
MBAR 4.0 47.7 -0.143 32.9 6.00 2.16
MCM4* 3.8 0.140e+05 39.5 56.5 4.75 1.01
NKLG 6.9 0.278e+06 492. 68.9 6.86 1.56
NOT1 1.0 0.350e-01 985. 77.0 6.00 2.21
NOUM 0.8 0.289e+06 522. 62.0 5.00 2.06
NRC1 1.0 . . 40.0 5.00 3.65
NRIL 3.9 23.0 -0.100 20.0 4.00 1.87
NTUS 6.0 10.4 -0.147e-01 60.0 6.68 2.93
NVSK 0.9 0.311e+07 0.179e+04 67.0 7.00 2.65
NYA1 2.0 0.123 0.196 29.0 3.00 1.05
NYAL* 4.9 0.322 -0.248e-01 36.6 3.82 0.925
OHIG* 7.0 14.5 -0.614e-02 41.9 4.00 2.90
ONSA* 7.0 4.70 312. 44.4 4.31 2.54
PETP 3.0 32.0 -0.104 47.3 5.36 2.88
PIE1* 1.0 0.146 -0.226 69.0 3.00 2.62
PIMO 2.0 40.6 -0.161 24.0 7.00 2.85
REYK 5.0 8.79 -0.670e-02 50.6 6.00 1.63
SANT* 6.9 29.6 -0.148 23.8 4.00 0.902
SELE 1.0 49.2 -0.239e-02 68.0 3.00 2.81
SIMO 5.0 142. -0.255e-01 65.8 4.82 2.67
THTI 7.0 4.50 754. 70.9 5.86 2.35
TID1 1.0 0.888e-01 0.119e-01 29.0 5.00 3.80
TIDB* 7.0 0.425 846. 26.6 5.00 3.49
TIXI 2.0 13.5 -0.951e-01 40.9 4.57 1.87
TSKB* 6.6 1.40 -0.994 64.6 3.91 2.57
ULAB 0.8 44.3 0.103e-01 44.0 4.00 2.03
URUM 1.0 28.9 -0.109e-01 44.0 6.00 3.05
USNO 5.0 . . 41.5 4.61 3.84
USUD 2.0 0.305 355. 32.0 5.00 3.40
WTZR* 7.0 0.101 -3.33 45.3 4.74 2.93
WUHN 5.0 42.5 -0.144 75.0 6.00 3.67
YAKT 1.0 0.697 765. 30.0 3.00 0.880
YAR1* 6.0 340. -0.842 84.9 3.77 1.98
YAR2 2.0 3.13 -0.116e+05 26.5 4.51 3.60
YELL* 6.9 0.103 0.145 38.6 3.97 1.60
PRN01 7.0 3.60 199. 49.8 5.16 2.03
PRN02 6.3 3.23 -91.0 48.9 5.48 1.89
PRN03 7.0 2.02 75.0 47.4 5.00 2.11
PRN04 7.0 1.29 500. 49.6 5.00 2.12
PRN05 6.8 3.40 319. 49.6 5.00 2.08
PRN06 7.0 8.39 -0.671 48.1 5.00 2.15
PRN07 7.0 1.67 521. 48.9 5.15 2.27
PRN08 7.0 3.24 590. 47.4 5.00 2.01
PRN09 7.0 2.22 -12.3 47.6 5.00 2.06
PRN10 4.9 2.30 12.0 50.4 5.00 2.20
PRN11 7.0 0.385 4.57 46.5 4.87 1.96
PRN13 7.0 0.279 -6.23 51.8 5.00 2.19
PRN14 7.0 0.309 -123. 49.2 5.00 2.26
PRN18 7.0 0.490 -75.1 48.9 5.00 2.29
PRN20 7.0 0.366 -107. 52.6 5.31 2.09
PRN21 3.9 3.94 5.13 48.0 5.28 2.10
PRN22 6.6 2.10 322. 51.4 5.00 1.99
PRN23 6.9 6.50 21.9 48.2 5.59 2.24
PRN24 6.9 0.818e+04 59.2 49.9 5.00 2.24
PRN25 7.0 2.56 18.6 48.6 5.00 2.07
PRN26 7.0 0.717 5.49 47.3 5.00 2.08
PRN27 7.0 4.07 37.2 46.9 5.00 2.00
PRN28 7.0 0.955 -28.8 50.6 5.16 2.01
PRN29 7.0 0.954 622. 46.9 5.00 2.18
PRN30 6.6 2.20 99.2 49.0 5.00 1.87
PRN31 7.0 3.41 69.8 47.2 5.00 2.13
_______________________
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 10 14 01 10 15 01 10 16 01 10 17 01 10 18 01 10 19 01 10 20
prn 3d rss (cm)
1 225 237 415 333 298 350 347
2 309 351 626 635 415 600 311
3 588 305 286 330 337 276 373
4 215 199 441 369 427 232 282
5 415 474 314 367 409 349 575
6 732 681 692 732 731 670 808
7 236 201 203 359 421 271 309
8 193 213 215 266 210 248 285
9 298 350 409 624 285 235 306
10 240 309 314 330 226
11 237 327 404 501 519 347 494
13 215 341 410 339 333 292 248
14 370 279 323 331 360 323 384
18 354 418 388 351 357 250 263
20 250 247 227 276 295 296 269
21 344 1128 1251 270
22 266 325 336 293 330 164 234
23 662 596 520 656 517 740 438
24 312 316 312 286 302 335 640
25 295 217 215 306 247 215 226
26 135 185 272 242 194 150 160
27 336 258 328 395 462 426 323
28 1605 324 412 302 375 335 344
29 378 264 228 303 286 310 657
30 351 512 370 570 295 233 242
31 218 344 258 263 293 440 193
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo alic areq artu auck bahr bjfs chat cic1 coco cro1 dav1 eisl fair fort gala guam hob2 hrao iisc irkt jama kerg kokb kour kwj1 lae1 lhas mac1 mag0 mali mana mas1 mbar mcm4 nklg not1 noum nrc1 nril ntus nvsk nya1 nyal ohig onsa petp pie1 pimo reyk sant sele simo thti tid1 tidb tixi tskb ulab urum usno usud wtzr wuhn yakt yar1 yar2 yell
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