[IGSREPORT-10433] Wk 1226 JPL Analysis Report
Yvonne Vigue
yv at cobra.jpl.nasa.gov
Fri Jul 18 15:11:17 PDT 2003
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IGS Electronic Report 18 Jul 15:11:23 PDT 2003 Message Number 10433
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Author: Y Vigue-Rodi
******************************************************************************
JPL ANALYSIS REPORT GPS-WEEK 1226 (DAYS 187-193, DATES 2003 Jul 06 - Jul 12)
******************************************************************************
Submitted by the JPL IGS/FLINN Analysis Team:
Y E Bar-Sever, M B Heflin, B J Newport, Y Vigue-Rodi, F H Webb, J F Zumberge, and D C Jefferson
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/1226. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl12267.sum This text file.
jpl12267.erp Earth rotation parameters for GPS week 1226.
jpl12267.snx Ground station coordinates for GPS week 1226, SINEX format.
jpl1226[0-6].sp3 GPS ephemerides for GPS week 1226, sp3 format.
jpl1226[0-6].sp3c GPS ephemerides for GPS week 1226, sp3c format.
jpl1226[0-6].tro Ground station troposphere estimates for GPS week 1226.
jpl1226[0-6].clk GPS and ground station clocks for GPS week 1226, RINEX.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 4.0 cm
A clock discontinuity (reset) of about 21.8 microseconds was detected for
PRN17 at approximately 14:05 on day 190. At this same time,
the drift of the clock onboard PRN17 changed from about -7.4 ns/hr
to a rate of about +265 ns/hr.
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 PRN11 excluded on day 188.
WARNING: Data from PRN24 excluded on days 191 and 192.
JPL REFERENCE CLOCK TABLE GPS week 1226 (2003 Jul 06 - Jul 12)
2003-07-06 USN1
2003-07-07 USN1
2003-07-08 USN1
2003-07-09 AMC2
2003-07-10 AMC2
2003-07-11 AMC2
2003-07-12 AMC2
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 1226 (2003 Jul 06 - Jul 12)
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
52826.50 148016 532132 -3822759 -7242 22 24 101 101 79 0 28 3147 -1323
52827.50 151224 530619 -3815418 -7440 23 25 106 106 79 0 27 3682 -1693
52828.50 154834 529214 -3808040 -7317 22 23 102 102 80 0 28 3740 -1582
52829.50 158464 527579 -3800810 -7143 21 22 102 102 79 0 28 4037 -1967
52830.50 162225 526219 -3793561 -7354 23 25 90 90 78 0 27 3562 -1383
52831.50 165623 524805 -3786241 -7286 23 25 87 87 78 0 27 3580 -1547
52832.50 169085 523479 -3779255 -6687 22 24 87 87 79 0 28 3058 -1332
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1226:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1226 (2003 Jul 06 - Jul 12)
03 7 6 03 7 7 03 7 8 03 7 9 03 7 10 03 7 11 03 7 12
prn 3d rss (cm)
1 5 5 4 2 5 4 6
2 4 4 5 5 4 4 3
3 5 5 4 4 3 3 5
4 3 7 6 6 5 8 8
5 3 3 5 3 3 3 4
6 5 4 4 5 5 5 3
7 2 4 4 3 4 2 3
8 3 3 2 2 3 2 4
9 3 5 5 4 5 5 7
10 2 2 5 3 3 3 4
11 7 4 6 7 9 7
13 6 7 6 5 8 10 4
14 5 6 6 6 4 5 4
15 4 6 5 5 5 12 7
16 3 5 3 4 3 3 3
17 3 5 6 4 6 5 6
18 4 4 4 4 3 7 5
20 5 4 4 5 4 6 4
21 2 4 4 2 3 4 4
23 6 7 4 7 8 7 8
24 4 16 15 5 8
25 6 6 6 4 5 6 2
26 5 5 5 4 3 6 6
27 2 4 4 4 3 4 5
28 3 3 5 4 2 4 6
29 3 5 5 3 3 3 5
30 2 3 4 3 2 3 3
31 9 9 10 5 4 7 6
_______________________
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 1226 (2003 Jul 06 - Jul 12)
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)
| | | | | | |
|___ |__ |_______ |_______ |___ |___ |__
ALBH 1.0 0.914e-01 0.856e-02 66.0 5.00 3.35
ALGO* 7.0 0.610e-01 0.104 37.8 5.06 3.27
AMC2 7.3 0.250 -0.418e-03 41.6 5.87 3.21
AOML 7.0 56.1 -0.564e-02 54.7 5.74 2.38
AREQ 7.0 17.9 -0.620e-01 26.2 4.00 3.30
ARTU 7.0 0.117e+04 -0.905e-01 23.0 5.16 2.50
ASC1* 6.7 0.696e+06 936. 76.6 6.45 3.03
AUCK* 6.4 12.2 -0.778e-01 45.3 4.59 2.89
BAHR* 7.0 0.603 776. 39.7 5.00 3.88
BAN2 1.0 18.8 -0.298e-02 62.0 8.00 2.65
BILI 3.6 9.83 -0.838e-01 41.8 6.00 2.71
BOGT 7.0 16.4 -0.678e-01 46.9 6.00 3.06
BRAZ 6.9 0.286e+06 514. 60.7 5.49 1.95
BREW 4.0 0.727e-01 393. 31.2 5.05 3.06
BRST 2.7 0.288e+06 505. 47.0 5.00 1.92
BUCU 5.0 0.289e+06 466. 37.8 5.00 3.19
CAGZ 0.9 0.291e+06 -5.94 52.0 6.00 1.63
CAS1* 7.0 7.93 -0.391e-02 27.7 4.76 1.59
CEDU* 6.9 58.3 -0.216e-02 31.9 3.87 3.29
CHAT* 3.0 12.8 -0.653e-01 60.4 5.00 2.68
CIC1 3.0 35.2 -0.908e-02 39.7 4.36 3.19
COCO 7.0 10.2 -0.744e-02 25.3 6.30 3.25
CORD 1.0 16.3 0.902e-02 51.0 4.00 2.32
CRO1 7.0 19.2 -0.826e-01 38.6 5.46 3.46
DARW 4.0 14.4 -0.765e-01 54.3 5.00 3.74
DAV1* 7.0 16.9 -0.969e-02 28.2 4.00 1.41
DGAR* 2.7 17.6 -0.122e-01 34.6 5.72 3.25
DUBO 6.9 14.5 -0.236e-02 50.4 4.91 2.48
DWH1 2.0 0.748 0.362e-01 48.1 7.00 3.03
EISL 6.8 22.6 -0.645e-01 53.2 4.93 3.45
FAIR 5.0 0.103 944. 27.0 5.64 2.04
FORT* 4.9 61.3 0.146 76.4 5.81 1.86
GOUG 4.8 0.288e+06 501. 58.0 5.82 2.71
GUAM 7.0 19.5 -0.104 65.8 7.14 3.82
GUAO 7.0 11.4 -0.637e-01 33.0 5.30 3.04
GUAT 5.0 0.288e+06 500. 57.4 6.42 1.89
HOB2* 6.0 0.165 0.388 32.0 5.35 3.47
HRAO* 1.0 15.6 -0.736e-01 22.0 4.00 3.85
HYDE 0.8 24.1 -0.104 27.0 5.00 2.84
IISC 4.9 21.2 -0.947e-01 56.0 5.81 3.18
IRKJ 2.0 0.162 -490. 90.7 5.51 2.58
IRKT* 3.6 6.90 0.239 62.6 4.76 2.35
JAB1 2.3 11.9 -0.617e-02 29.4 6.00 3.40
KARR 6.0 13.9 -0.650e-01 51.7 5.00 3.42
KERG* 5.8 0.142e+04 461. 45.2 5.51 2.21
KGN0 7.0 0.382 -0.239e-01 62.0 5.61 3.65
KHAJ 4.0 0.854e-01 0.322 66.5 7.26 2.37
KIRU 1.0 11.6 -0.655e-01 33.0 5.00 1.49
KIT3* 5.8 45.3 -0.758e-02 41.3 5.35 3.07
KOKB 7.0 0.804e-01 839. 59.9 8.00 3.46
KOUR* 7.0 2.06 183. 24.7 6.00 4.38
KR0G 6.0 15.1 -0.389e-01 60.9 5.00 1.81
KSTU 1.0 12.0 -0.112e-01 46.0 5.00 2.48
KUNM 7.0 37.5 -0.117e-01 65.8 6.15 2.21
LHAS* 6.9 0.369e+06 8.92 34.3 4.87 3.32
LPGS* 6.0 23.7 -0.111e-02 54.0 4.36 3.37
LROC 0.9 7.76 -0.590e-01 50.0 5.00 3.23
MAC1* 7.0 13.0 -0.534e-02 32.9 3.62 2.08
MAD2 3.0 74.3 -0.489 43.0 5.37 3.21
MAG0 2.9 0.483e+04 0.502 45.0 5.00 2.59
MANA 2.0 0.290e+06 506. 63.0 6.52 2.25
MAS1* 7.0 2.57 954. 26.0 4.16 3.34
MCM4* 5.8 0.324e+05 144. 79.3 3.00 1.30
MOBN 7.0 10.6 -0.726e-01 43.0 6.59 3.12
NICO 1.0 14.8 -0.106e-01 29.0 5.00 3.35
NKLG 7.0 0.828e+05 233. 68.2 6.58 2.07
NOT1 5.9 0.289e+06 507. 64.5 5.79 2.10
NRIL 6.9 9.00 -0.817e-01 22.7 4.58 2.17
NTUS 7.0 10.6 -0.124e-01 59.6 7.00 3.96
NYA1 3.0 0.114 0.102 29.3 4.00 1.77
NYAL* 4.0 0.110 0.803 37.3 4.00 1.82
OHI2 5.5 12.7 -0.295e-02 37.3 4.56 2.52
ONSA* 6.6 0.116 671. 44.6 4.16 2.52
PDEL 1.0 56.9 -0.155e-01 80.0 6.00 3.42
PERT* 6.0 13.1 -0.699e-01 41.7 5.06 3.68
PETP 4.0 11.5 -0.753e-01 55.0 6.27 2.81
PIMO 6.0 0.925e+04 0.457e-02 25.2 6.75 1.63
QAQ1 7.0 23.4 -0.758e-01 48.8 4.14 1.84
RBAY 6.0 57.4 -0.256e-02 69.8 4.36 2.27
REYK 7.0 12.5 -0.966e-02 47.0 6.00 2.02
RIOG* 4.5 12.5 -0.770e-01 35.2 3.80 2.50
SACH 6.0 8.98 -0.708e-01 53.1 5.00 1.58
SANT* 7.0 14.0 465. 25.2 5.16 2.79
SCH2 7.0 19.4 38.9 41.4 4.00 2.43
SEY1 2.9 23.2 -0.747e-01 70.3 7.75 2.95
SFER 3.9 0.467 110. 45.8 4.00 2.52
SIMO 6.9 261. 0.446e-02 42.5 5.30 2.76
SNI1 1.0 16.3 -0.767e-01 37.0 4.00 3.13
STJO 7.0 7.68 -0.388 38.5 4.59 3.32
SUNM 4.0 0.286e+06 -19.7 73.0 5.00 1.84
SUWN 2.0 0.842 808. 53.5 5.53 2.62
SYOG 5.7 1.01 160. 44.3 5.00 2.15
THTI 6.7 0.106e+06 234. 79.4 6.15 1.99
THU3 7.0 8.79 -0.752e-01 46.2 4.00 1.91
TID1 1.0 0.752e-01 0.492 34.0 6.00 3.51
TIXI 3.0 9.47 -0.809e-01 44.0 5.39 1.71
TOW2 5.0 12.2 -0.786e-01 40.4 4.22 3.60
TRAB 1.0 11.6 0.373e-01 47.0 5.00 3.05
TSKB* 7.0 1.48 -0.648 28.6 5.32 3.70
TWTF 4.0 0.558 0.362 59.0 5.75 3.88
ULAB 1.0 15.6 -0.161e-01 44.0 5.00 2.41
USN1 3.0 . . 51.7 7.00 3.42
VESL 6.6 0.289e+06 501. 59.3 4.73 1.81
VNDP 2.9 15.9 -0.903e-01 43.3 5.00 3.33
WHIT 1.9 12.4 -5.26 43.6 4.00 2.72
WTZR* 6.8 53.3 0.194 44.6 5.16 2.95
WUHN 3.0 15.8 -0.885e-01 68.4 8.00 3.02
YAKT 5.0 0.706 639. 34.4 6.21 2.60
YAR2 0.8 44.2 0.138 21.0 3.00 3.08
YELL* 7.0 0.164 2.21 41.3 4.57 1.72
YSSK 3.0 12.0 -0.868e-01 47.7 4.37 3.25
ZAMB 7.0 14.7 -0.329e-02 42.6 3.46 2.10
ZECK 6.0 14.1 -0.591e-02 34.5 5.41 3.38
PRN01 7.0 4.03 294. 47.0 5.16 2.60
PRN02 7.0 3.17 -146. 47.6 5.00 2.40
PRN03 7.0 2.20 25.7 45.6 5.00 2.52
PRN04 6.8 0.994 44.4 48.4 5.89 2.63
PRN05 7.0 0.702 27.4 47.7 5.00 2.49
PRN06 7.0 7.84 -5.88 45.9 5.00 2.41
PRN07 7.0 0.995 564. 49.7 5.00 2.66
PRN08 7.0 2.59 383. 47.9 5.00 2.73
PRN09 7.0 2.10 -52.7 46.4 5.00 2.39
PRN10 7.0 2.44 27.9 47.9 5.00 2.64
PRN11 6.0 0.381 55.3 49.5 6.00 2.48
PRN13 7.0 0.484 -29.3 52.7 5.45 2.47
PRN14 7.0 0.333 -20.4 48.1 5.15 2.56
PRN15 6.7 3.65 131. 47.2 5.30 2.24
PRN16 7.0 0.311 47.4 45.4 5.00 2.64
PRN17 6.5 0.163e+04 16.0 45.6 5.00 2.10
PRN18 7.0 0.554 12.6 47.3 5.00 2.49
PRN20 7.0 0.318 -214. 52.2 5.87 2.56
PRN21 7.0 0.597 -1.41 49.4 6.00 2.57
PRN23 7.0 7.05 30.5 46.6 5.16 2.54
PRN24 4.8 2.44 43.1 46.8 5.82 2.62
PRN25 7.0 2.27 47.5 45.4 5.16 2.63
PRN26 7.0 0.539 522. 48.3 5.00 2.41
PRN27 7.0 1.62 403. 48.9 5.00 2.58
PRN28 7.0 0.984 -26.8 50.3 5.00 2.69
PRN29 7.0 0.980 157. 47.0 5.00 2.63
PRN30 7.0 1.01 276. 51.3 5.16 2.55
PRN31 7.0 1.67 311. 46.2 5.00 2.46
_______________________
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
03 7 6 03 7 7 03 7 8 03 7 9 03 7 10 03 7 11 03 7 12
prn 3d rss (cm)
1 534 621 534 563 711 429 347
2 266 227 247 189 255 320 296
3 294 430 438 284 399 454 285
4 298 190 197 398 229 378 325
5 232 176 212 452 270 213 206
6 570 822 419 454 572 532 568
7 177 186 273 224 182 204 386
8 333 344 304 257 244 216 325
9 198 222 239 232 245 314 226
10 172 278 225 484 195 300 310
11 294 271 264 241 362 524
13 250 190 225 189 220 233 232
14 211 291 204 262 244 583 261
15 392 436 400 528 501 553 668
16 214 222 239 322 205 220 226
17 473 499 777 528 824 478 569
18 197 251 318 363 339 285 249
20 197 184 185 206 182 232 217
21 451 357 414 376 387 276 319
23 685 586 556 478 540 496 431
24 414 336 1016 370 1175
25 304 204 246 292 313 324 262
26 218 169 213 241 177 194 211
27 160 276 171 164 188 141 316
28 171 181 181 215 172 173 195
29 354 371 320 282 175 244 272
30 189 151 245 286 217 236 203
31 208 277 265 263 210 262 171
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: albh algo amc2 aoml areq artu asc1 auck bahr ban2 bili bogt braz brew brst bucu cagz cas1 cedu chat cic1 coco cord cro1 darw dav1 dgar dubo dwh1 eisl fair fort goug guam guao guat hob2 hrao hyde iisc irkj irkt jab1 karr kerg kgn0 khaj kiru kit3 kokb kour kr0g kstu kunm lhas lpgs lroc mac1 mad2 mag0 mana mas1 mcm4 mobn nico nklg not1 nril ntus nya1 nyal ohi2 onsa pdel pert petp pimo qaq1 rbay reyk riog sach sant sch2 sey1 sfer simo sni1 stjo sunm suwn syog thti thu3 tid1 tixi tow2 trab tskb twtf ulab usn1 vesl vndp whit wtzr wuhn yakt yar2 yell yssk zamb zeck
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