[IGSREPORT-5867] Wk 0999 JPL Analysis Report
D
D
Tue Mar 16 19:02:15 PST 1999
******************************************************************************
IGS Electronic Report Tue Mar 16 19:02:15 PST 1999 Message Number 5867
******************************************************************************
Author: D C Jefferson
Subject: Wk 0999 JPL Analysis Report
******************************************************************************
JPL ANALYSIS REPORT GPS-WEEK 0999 (DAYS 59-65, DATES 1999 Feb 28 - Mar 06)
******************************************************************************
Submitted by the JPL IGS/FLINN Analysis Team:
D C Jefferson, Y E Bar-Sever, M B Heflin, M M Watkins, 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/0999. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09997.sum This text file.
jpl09997.erp Earth rotation parameters for GPS week 999.
jpl09997.snx Ground station coordinates for GPS week 999, SINEX format.
jpl0999[0-6].sp3 GPS ephemerides for GPS week 999, sp3 format.
jpl0999[0-6].tro Ground station troposphere estimates for GPS week 999.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 16.0 cm
Per IGSMail numbers 2071 and 2075, we continue to exclude data data from
the following sites:
AREQ ASC1 BARB BOGT BRAZ COCO CRO1 DGAR FORT GALA GUAM IISC
KOKB KOUR KWJ1 MALI MKEA MOIN NOUM NTUS RIOP SEY1 THTI
Data from PRN31 and PRN29 were mismodeled on days 064 and 065 respectively,
and have been removed from the corresponding day's analysis accordingly.
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 USNO) used as reference clock days 059-062.
WARNING: Data from PRN18 excluded the entire GPS week 999.
WARNING: Data from ASC1, COCO, CRO1, LPGS excluded day 059.
WARNING: Data from COCO, CRO1, LPGS excluded day 060.
WARNING: Data from COCO, HOLB, LPGS, MKEA, QUIN excluded day 061.
WARNING: Data from ALBH, COCO, LPGS, NYAL excluded day 062.
WARNING: Data from ALBH, COCO, LPGS, QUIN excluded day 063.
WARNING: Data from PRN31, ALBH, BARB, COCO, KOKB, NYAL excluded day 064.
WARNING: Data from PRN29, COCO, LPGS, NYAL, QUIN, UCLP, VENE excluded day 065.
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 999 (1999 Feb 28 - Mar 06)
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
51237.50 70747 242191 6388930 12939 69 81 209 209 37 0 26 -871 -706
51238.50 69673 241755 6377567 9787 70 84 213 213 37 0 26 -1159 -255
51239.50 68628 241659 6368592 8164 64 77 205 205 37 0 26 -616 -662
51240.50 67929 241684 6360637 7746 71 81 207 207 37 0 26 -1123 -606
51241.50 67279 241988 6353006 7515 69 81 210 210 37 0 26 -449 -353
51242.50 66467 242321 6345051 8395 75 84 214 214 37 0 25 -1177 -138
51243.50 65119 242506 6336565 8578 72 83 215 215 37 0 25 -1403 -646
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 999:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 999 (1999 Feb 28 - Mar 06)
99 2 28 99 3 1 99 3 2 99 3 3 99 3 4 99 3 5 99 3 6
prn 3d rss (cm)
1 10 14 7 12 13 5 5
2 28 13 18 18 21 20 20
3 23 31 32 36 16 22 21
4 16 18 10 12 14 19 13
5 22 21 12 11 16 15 14
6 17 18 11 21 34 28 15
7 20 15 14 10 14 21 16
8 36 16 11 9 15 12 11
9 23 14 6 7 16 17 13
10 10 11 12 13 10 16 14
13 8 17 26 33 19 22 22
14 19 14 21 24 13 16 20
15 17 7 14 12 16 12 12
16 18 20 18 17 9 12 20
17 20 16 10 25 20 11 20
19 21 14 17 20 20 19 23
21 17 12 11 22 14 15 17
22 16 12 9 11 15 10 11
23 22 13 16 17 16 15 30
24 19 22 13 32 38 18 15
25 18 14 11 12 14 9 8
26 24 20 13 13 24 20 24
27 18 10 21 22 17 12 12
29 12 14 7 12 12 6
30 20 11 16 15 18 10 10
31 27 19 18 19 13 13
_______________________
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 999 (1999 Feb 28 - Mar 06)
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 3.0 18.3 .672e-01 70.3 6.90 2.72
ALGO* 7.0 .748e-01 .319e-01 79.2 4.00 2.66
AMC2 1.0 .521e-01 .399 71.0 6.00 2.86
ANKR 1.8 99.2 -.155e-01 77.6 4.46 2.97
AOML 7.0 711. -.304e-01 63.5 4.46 2.57
AUCK 6.9 103. -.104e-01 52.6 4.65 2.61
BAHR 7.0 .462 210. 40.2 5.76 2.91
BRMU* 1.8 107. -.607e-02 49.0 4.53 2.78
CAS1 4.6 7.29 .416e+04 39.3 5.85 .885
DAV1* 5.7 143. .891e-02 . 5.18 1.18
DRAO 1.0 .493e-01 .411 47.0 5.00 3.21
DUBO 6.9 94.4 -.842e-02 46.4 4.14 2.33
EISL 6.9 152. -.179e-01 74.8 4.87 2.54
FAIR* 7.0 1.06 .292e-01 78.3 6.39 1.94
GOL2* 1.8 .642e-01 -2.43 58.0 4.00 2.68
HARK* 7.0 4.62 3.57 63.8 4.30 2.53
HARV 1.0 .892e+07 .174e+05 74.0 6.00 2.18
HOB2* 2.9 .118 -1.08 51.6 5.01 2.93
HRAO 4.0 .836 2.77 48.0 4.00 2.86
IRKT* 7.0 692. -5.83 53.8 5.67 2.62
KUNM 4.4 243. -.323e-01 72.1 4.67 2.56
MAC1* 6.7 95.9 -.669e-02 41.8 5.16 1.72
MAD2* 5.8 264. 1.20 78.7 6.02 2.31
MAG0 5.9 .289e+06 477. 34.4 5.87 2.14
MAS1* .4 792. -7.67 . 4.00 1.79
MATE* 1.0 .212 -1.47 53.0 6.00 2.50
MCM4 5.9 121. -.733e-02 52.4 4.86 1.10
MDO1* 1.0 20.0 -3.36 58.0 4.00 2.75
MDVO 2.9 .183 263. 79.3 6.36 2.11
NANO 2.0 20.3 19.5 49.0 4.00 2.99
NOTO 2.0 .113 316. 54.5 5.53 3.45
NYA1 6.9 .933e-01 -.534 39.3 6.44 1.30
OHIG* 6.7 628. -.234e-01 62.8 4.17 1.91
ONSA* 2.0 33.0 -.401e-01 44.5 5.08 2.56
PETP 1.0 109. .860e-03 66.0 5.00 2.62
PIE1* 4.8 .449e-01 -.294 56.0 4.22 2.43
POL2 7.0 87.5 -.615e-02 71.1 4.64 2.67
RAMO 5.0 .285e+06 455. 46.7 5.21 2.38
REYK 6.9 99.5 -.430e-02 61.0 6.76 1.61
SANT* 5.4 186. -.875 53.6 3.90 2.23
SCH2 1.0 48.5 14.7 65.0 6.00 2.04
SCIP 1.0 105. -.663e-01 44.0 5.00 3.21
SHAO* 5.0 100. -.112e-01 58.3 4.23 2.61
STJO 7.0 30.8 .128 69.9 4.45 2.39
THU1* .9 89.3 -.186e-01 52.0 8.00 1.25
TID2* 7.0 .139 .756 45.8 5.59 2.58
TIXI 6.7 96.2 -.496e-02 43.5 5.88 1.50
TSKB* 4.8 1.63 -.239 56.2 4.24 3.14
UCLU 1.0 21.8 251. 45.0 5.00 3.06
USNO 3.1 . . 73.0 5.00 3.05
USUD 7.0 29.8 .527e-01 56.6 4.31 2.85
VILL* 1.9 10.8 -3.95 41.0 5.00 2.75
WES2 1.9 .551 3.32 52.0 4.00 2.66
WTZR* 6.4 .157 4.03 69.6 4.61 2.80
WUHN 2.0 11.7 -679. 56.9 5.00 2.53
YAR1* 7.0 92.4 -.513e-02 42.3 4.31 2.24
YELL* 6.9 .799 .284 59.7 5.34 1.31
ZECK 3.9 75.7 -.676e-02 56.8 4.28 2.71
ZWEN* 2.0 112. -.296e-02 61.0 5.00 2.54
PRN01 7.0 80.1 76.1 52.8 4.60 2.39
PRN02 7.0 79.7 -31.1 64.8 5.31 2.22
PRN03 7.0 81.4 98.9 61.1 5.31 2.05
PRN04 7.0 80.9 514. 58.3 5.32 2.23
PRN05 7.0 81.1 189. 55.4 5.32 2.24
PRN06 7.0 80.1 -.144 54.1 5.15 2.15
PRN07 7.0 82.2 811. 63.8 5.34 2.27
PRN08 7.0 80.2 765. 57.9 5.33 1.93
PRN09 6.8 82.3 -33.2 65.7 5.52 1.89
PRN10 7.0 84.2 33.2 56.9 5.00 2.08
PRN13 7.0 81.5 -33.6 60.2 5.31 1.88
PRN14 7.0 83.3 15.4 54.4 5.00 2.18
PRN15 7.0 3.23 658. 64.5 4.87 2.02
PRN16 7.0 80.5 104. 61.2 5.15 2.09
PRN17 6.9 81.9 -205. 58.4 4.87 2.33
PRN19 7.0 81.7 -115. 58.1 5.00 2.18
PRN21 7.0 78.5 9.40 53.4 5.00 2.23
PRN22 7.0 80.2 215. 53.9 5.16 2.25
PRN23 7.0 80.0 10.3 53.7 5.30 2.29
PRN24 6.9 80.2 513. 62.1 5.51 2.29
PRN25 7.0 81.1 .252 54.2 4.74 2.26
PRN26 7.0 80.8 271. 57.3 5.16 2.13
PRN27 6.8 82.5 12.8 61.2 5.00 2.17
PRN29 6.0 81.5 280. 53.4 4.35 2.27
PRN30 7.0 81.7 -9.79 55.3 5.62 1.93
PRN31 6.0 81.4 14.4 60.2 5.18 2.09
_______________________
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
99 2 28 99 3 1 99 3 2 99 3 3 99 3 4 99 3 5 99 3 6
prn 3d rss (cm)
1 742 775 1106 872 415 656 903
2 244 210 221 362 369 276 615
3 333 312 330 282 231 337 325
4 368 404 373 186 619 328 373
5 312 318 415 284 311 539 351
6 640 523 587 732 544 704 750
7 400 283 294 354 340 370 468
8 283 474 436 514 137 220 284
9 174 216 333 558 461 330 317
10 468 430 544 387 310 242 326
13 304 368 996 697 325 359 343
14 425 653 835 822 984 294 729
15 463 273 378 259 399 258 400
16 1183 624 384 294 216 496 353
17 275 319 246 500 322 535 474
19 319 211 894 290 257 1043 684
21 248 200 261 312 421 403 254
22 415 529 518 791 497 556 545
23 523 761 266 317 308 316 373
24 160 386 243 174 870 629 889
25 211 243 342 552 339 355 612
26 243 231 228 262 214 201 153
27 416 376 539 694 501 496 607
29 215 210 216 264 316 340
30 307 275 190 188 267 480 396
31 480 654 260 275 362 422
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: albh algo amc2 ankr aoml auck bahr brmu cas1 dav1 drao dubo eisl fair gol2 hark harv hob2 hrao irkt kunm mac1 mad2 mag0 mas1 mate mcm4 mdo1 mdvo nano noto nya1 ohig onsa petp pie1 pol2 ramo reyk sant sch2 scip shao stjo thu1 tid2 tixi tskb uclu usno usud vill wes2 wtzr wuhn yar1 yell zeck zwen
[Mailed From: Robert Liu <robliu at igscb.jpl.nasa.gov>]
More information about the IGSREPORT
mailing list