[IGSREPORT-5310] Wk 0973 JPL Analysis Report
M
M
Mon Sep 14 13:35:22 PDT 1998
******************************************************************************
IGS Electronic Report Mon Sep 14 13:35:22 PDT 1998 Message Number 5310
******************************************************************************
Author: M B Heflin
Subject: Wk 0973 JPL Analysis Report
******************************************************************************
JPL ANALYSIS REPORT GPS-WEEK 0973 (DAYS 242-248, DATES 1998 Aug 30 - Sep 05)
******************************************************************************
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/0973. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09737.sum This text file.
jpl09737.erp Earth rotation parameters for GPS week 973.
jpl09737.snx Ground station coordinates for GPS week 973, SINEX format.
jpl0973[0-6].sp3 GPS ephemerides for GPS week 973, sp3 format.
jpl0973[0-6].tro Ground station troposphere estimates for GPS week 973.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 9.0 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: PIE1 (not USNO) used as reference clock day 247.
WARNING: NRC1 (not USNO) used as reference clock days 248.
WARNING: Data from COCO, DGAR, HOB2, MCM4, NYAL, USNA, YELL excluded day 242.
WARNING: Data from COCO, HOB2, YELL excluded day 243.
WARNING: Data from COCO, DGAR, HOB2, NOUM, PENC excluded day 244.
WARNING: Data from COCO, NYAL, ONSA, PENC excluded day 245.
WARNING: Data from CASA, COCO, ONSA, PENC excluded day 246.
WARNING: Data from CASA, COCO excluded day 247.
WARNING: Data from CASA, COCO, DAV1 excluded day 248.
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 973 (1998 Aug 30 - Sep 05)
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
51055.50 68768 476421 -1400780 8981 51 52 182 182 37 0 26 1791 -390
51056.50 70546 475992 -1409768 8994 50 54 183 183 37 0 27 1888 -411
51057.50 72210 475453 -1419380 10231 53 59 190 190 37 0 27 1889 -1214
51058.50 73999 474323 -1429144 9297 47 53 187 187 37 0 27 1714 -1394
51059.50 75990 472929 -1438565 9545 47 50 183 183 37 0 27 2279 -1228
51060.50 78678 471663 -1447956 9236 49 52 183 183 37 0 27 2652 -1168
51061.50 81467 470680 -1457285 9423 47 53 181 181 37 0 27 2603 -636
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 973:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 973 (1998 Aug 30 - Sep 05)
98 8 30 98 8 31 98 9 1 98 9 2 98 9 3 98 9 4 98 9 5
prn 3d rss (cm)
1 16 12 12 13 10 9 9
2 5 5 11 26 10 5 9
3 22 29 20 14 21 16 20
4 12 7 6 8 8 8 7
5 8 6 6 12 11 9 12
6 9 5 8 8 8 6 9
7 6 6 9 7 6 6 13
8 8 4 9 10 20 18 7
9 7 6 10 11 12 11 14
10 11 10 9 5 9 12 6
13 9 11 16 20 8 11 16
14 8 9 11 9 17 7 22
15 8 10 22 16 19 6 5
16 7 8 6 7 8 5 17
17 13 18 19 11 14 19 26
18 10 8 7 7 7 8 9
19 7 11 10 16 10 10 14
21 6 13 13 12 12 26
22 13 13 7 11 8 11 10
23 18 23 13 14 7 9 17
24 15 7 11 7 7 11 6
25 10 11 4 14 7 6 6
26 8 9 13 9 6 13 12
27 8 6 5 9 5 9 13
29 12 28 21 15 9 10 9
30 6 6 8 9 4 8 8
31 7 15 7 8 4 5 11
_______________________
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 973 (1998 Aug 30 - Sep 05)
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)
| | | | | | |
|___ |__ |_______ |_______ |___ |___ |__
ALGO* 7.0 33.5 .135 65.2 4.62 2.63
AREQ* 1.0 111. .101 66.0 4.00 2.31
ASC1 6.3 .182e+05 .282e-01 63.3 5.57 1.63
AUCK 6.0 87.4 .644e-01 45.2 4.36 2.71
BAHR 1.0 .498 774. 46.0 6.00 3.24
BOGT 2.7 544. .402e-01 71.0 5.00 1.73
CAS1 6.9 14.2 .156e+04 35.7 5.75 1.26
CASA 1.0 22.5 115. 44.0 6.00 2.97
CRO1 4.0 738. .553e-01 63.0 5.51 1.83
DAV1* 5.6 156. .783e-01 . 4.84 1.39
DGAR 1.4 .375e+04 .493 77.5 4.59 1.55
EISL 7.0 128. .527e-01 62.3 5.15 2.75
FAIR* 7.0 19.9 .142 55.8 4.61 2.23
FORT* 4.8 30.3 -.884e-01 78.2 5.40 1.74
GALA .8 192. .527e-01 70.0 5.00 1.39
GOL2* 6.9 .112 1.51 58.1 5.18 2.18
GUAM* 5.8 136. .376e-01 77.6 6.70 1.82
HARK* 5.9 14.4 28.3 . 3.85 1.60
HRAO 6.0 27.0 .933e-01 49.6 3.85 2.42
IISC 7.0 103. .386e-01 75.0 5.00 1.87
KELY 1.0 92.9 -.445e-01 . 5.00 1.88
KERG* 5.9 .142e+04 .103e+04 . 5.36 2.46
KIT3* 3.8 140. .587e-01 73.1 5.00 2.13
KOKB* 6.9 .600e+04 30.4 81.7 5.31 2.57
KOUR* 1.8 2.49 .185 72.5 6.00 1.46
KWJ1* 6.9 362. .577e-01 75.8 6.16 1.70
LHAS* 3.0 131. .814e-01 78.4 5.00 2.23
MAC1* 6.7 90.3 .665e-01 39.6 4.29 2.10
MAD2* 2.0 .236 2.37 56.5 6.00 2.50
MAG0 2.0 .289e+06 494. 32.5 5.10 2.27
MALI* 7.0 18.6 -164. 97.0 6.59 1.69
MAS1* 4.0 2.81 1.12 61.8 4.27 2.30
MCM4 4.0 162. .446e-01 64.9 5.00 1.62
MDVO 2.9 .526 226. 66.4 6.42 1.67
MKEA 5.0 .710e-01 -1.59 64.8 4.62 2.61
NOTO 5.0 .304 996. 83.9 6.22 2.37
NRC1 1.1 . . 91.0 4.00 2.91
NTUS 4.5 109. -.792e-02 90.7 5.42 1.43
NYA1 3.1 .121 -.278 45.8 5.43 1.83
OHIG* 6.9 .136e+04 .118 55.3 4.59 2.00
ONSA* 3.0 .248 .856 45.7 4.00 2.14
PETR 1.0 .291e+06 479. 46.0 6.00 2.71
PIE1* 1.0 . . 47.0 4.00 2.74
REYK 2.9 93.0 .756e-01 58.3 6.36 2.01
SANT* 6.3 632. .168 48.5 4.15 1.53
SELE 1.0 107. .827e-01 41.0 4.00 3.51
SUTH 1.0 102. .817e-01 53.0 4.00 1.11
THU1* 3.0 70.4 .873e-01 48.7 6.00 1.88
TID2* 7.0 .116 1.20 41.9 5.61 2.57
TSKB* 4.7 1.59 -2.72 49.7 4.86 3.41
USNO 5.6 . . 63.8 5.81 2.63
USUD 7.0 .447 .484 42.6 5.21 2.83
WTZR* 6.7 .844e+05 12.3 65.8 4.46 2.25
WUHN 2.0 .590e+04 -9.85 53.0 5.00 2.43
XIAN 5.0 98.9 .605e-01 49.3 4.82 2.70
YAKA 1.8 93.0 .202e-01 59.0 5.00 2.17
YAKZ 1.7 .289e+06 440. 45.4 5.00 2.42
YAR1* 7.0 80.7 .687e-01 42.3 4.66 2.35
YELL* 5.0 5.85 .433e-01 52.3 5.03 1.84
ZECK 2.0 71.4 .780e-01 52.7 5.00 2.63
PRN01 6.9 82.2 57.8 59.4 5.00 1.92
PRN02 7.0 82.4 -527. 58.7 5.00 2.30
PRN03 6.9 80.2 44.3 60.5 5.00 1.91
PRN04 7.0 83.1 46.2 60.5 5.00 2.18
PRN05 7.0 80.5 162. 60.8 5.15 2.30
PRN06 6.9 79.5 -.612 63.6 5.00 1.78
PRN07 7.0 82.8 789. 59.6 5.00 2.36
PRN08 6.8 .493e+05 428. 62.2 5.17 1.85
PRN09 7.0 80.1 -8.68 62.1 5.00 2.02
PRN10 7.0 81.9 25.9 63.9 5.15 1.78
PRN13 7.0 82.1 -253. 58.7 5.00 2.20
PRN14 7.0 83.5 3.24 61.6 5.00 2.32
PRN15 7.0 3.22 595. 64.3 5.15 2.26
PRN16 7.0 83.5 77.6 64.0 5.00 2.23
PRN17 6.9 80.6 -187. 63.2 5.00 1.80
PRN18 7.0 83.2 16.3 59.9 5.00 2.19
PRN19 6.9 82.1 -35.3 63.6 5.00 2.05
PRN21 5.9 81.2 56.1 60.6 5.00 1.89
PRN22 6.9 81.9 .916 60.1 5.00 2.14
PRN23 7.0 81.6 3.57 60.2 5.16 1.98
PRN24 7.0 81.8 755. 60.3 5.30 2.11
PRN25 6.9 78.9 -6.02 61.5 5.15 1.88
PRN26 7.0 82.3 324. 57.7 5.00 2.01
PRN27 7.0 82.6 40.2 62.1 5.00 2.08
PRN29 7.0 81.7 464. 56.0 5.32 2.05
PRN30 7.0 80.7 -7.59 56.5 5.00 2.17
PRN31 7.0 81.1 6.48 59.3 5.00 2.21
_______________________
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
98 8 30 98 8 31 98 9 1 98 9 2 98 9 3 98 9 4 98 9 5
prn 3d rss (cm)
1 471 460 364 363 372 474 340
2 230 230 178 234 229 160 161
3 200 191 141 194 355 170 187
4 446 396 301 432 326 225 269
5 260 311 415 618 594 345 322
6 527 482 561 465 392 461 536
7 352 550 665 309 356 547 614
8 201 433 351 269 408 592 390
9 138 285 362 392 209 179 254
10 332 334 453 321 268 299 234
13 273 263 445 414 473 614 296
14 604 507 1350 907 813 1475 1024
15 513 470 353 524 301 393 248
16 635 661 274 416 379 319 377
17 276 259 317 305 208 276 303
18 436 330 742 1220 547 476 370
19 135 237 268 151 174 157 142
21 186 438 274 338 264 524
22 411 250 368 465 478 511 433
23 358 806 556 484 529 536 395
24 602 822 634 424 354 487 440
25 240 202 216 887 627 276 342
26 663 556 297 920 280 591 622
27 314 467 364 364 287 277 325
29 184 183 673 606 280 369 301
30 627 330 251 324 688 324 312
31 325 306 265 292 207 178 214
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo areq asc1 auck bahr bogt cas1 casa cro1 dav1 dgar eisl fair fort gala gol2 guam hark hrao iisc kely kerg kit3 kokb kour kwj1 lhas mac1 mad2 mag0 mali mas1 mcm4 mdvo mkea noto nrc1 ntus nya1 ohig onsa petr pie1 reyk sant sele suth thu1 tid2 tskb usno usud wtzr wuhn xian yaka yakz yar1 yell zeck
[Mailed From: mbh at cobra.jpl.nasa.gov]
More information about the IGSREPORT
mailing list