[IGSREPORT-4916] Wk 0957 JPL Analysis Report
D
D
Tue May 26 16:52:47 PDT 1998
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IGS Electronic Report Tue May 26 16:52:47 PDT 1998 Message Number 4916
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Author: D C Jefferson
Subject: Wk 0957 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0957 (DAYS 130-136, DATES 1998 May 10 - May 16)
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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/0957. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09577.sum This text file.
jpl09577.erp Earth rotation parameters for GPS week 957.
jpl09577.snx Ground station coordinates for GPS week 957, SINEX format.
jpl0957[0-6].sp3 GPS ephemerides for GPS week 957, sp3 format.
jpl0957[0-6].tro Ground station troposphere estimates for GPS week 957.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 8.0 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: NRC1 (not USNO) used as reference clock day 135.
WARNING: FORT (not USNO) used as reference clock day 136.
WARNING: Data from KSTU, LHAS, NYAL excluded day 130.
WARNING: Data from KOSG, LHAS excluded day 131.
WARNING: Data from LHAS excluded day 132.
WARNING: Data from CASA excluded day 133.
WARNING: Data from CASA, KSTU, NYAL excluded day 134.
WARNING: Data from BILL, BOR1, CASA, KSTU, SUTH excluded day 135.
WARNING: Data from BOR1, NYAL excluded day 136.
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 957 (1998 May 10 - May 16)
MJD XPole Ypole UT1R-UTC LODR Xsig Ysig UTsig LODsig Nr Nf Nt Xrt Yrt
10**-5" usec us/d 10**-5" us us/d 10**-5"/d
50943.50 -11336 34828 -46755 1809 2 2 8 8 37 19 27 80 182
50944.50 -11282 35044 -48580 1840 2 2 8 8 37 22 27 72 250
50945.50 -11248 35249 -50397 1795 3 3 9 9 37 19 27 123 211
50946.50 -11197 35477 -52177 1765 2 2 8 8 37 23 27 97 249
50947.50 -11153 35675 -53938 1757 2 2 8 8 37 22 27 58 215
50948.50 -11092 35872 -55700 1767 2 2 8 8 37 20 27 57 196
50949.50 -11048 36056 -57500 1832 2 2 8 8 37 21 27 22 165
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 957:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 957 (1998 May 10 - May 16)
98 5 10 98 5 11 98 5 12 98 5 13 98 5 14 98 5 15 98 5 16
prn 3d rss (cm)
1 9 13 7 4 8 8 9
2 5 6 10 9 15 10 4
3 14 6 9 6 5 6 8
4 22 9 12 9 6 7 6
5 4 15 9 6 4 7 6
6 10 14 12 9 12 18 21
7 8 10 7 7 7 5 7
8 6 12 9 3 5 6 6
9 2 15 14 4 6 4 8
10 4 7 7 10 7 8 5
13 8 12 8 8 9 9 5
14 7 16 17 12 12 6 8
15 11 8 6 11 10 8 6
16 20 9 6 4 5 4 5
17 9 6 10 6 8 6 7
18 8 8 6 8 4 7 5
19 9 14 8 11 16 9 5
21 5 8 13 7 4 4 5
22 4 6 9 11 12 8 6
23 14 9 15 12 18 9 18
24 9 9 7 9 9 11 10
25 4 6 7 5 23 10 6
26 6 6 14 10 6 4 10
27 5 7 8 6 10 6 6
29 6 7 5 6 14 6 7
30 8 13 14 12 6 12 5
31 9 9 8 5 6 9 5
_______________________
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 957 (1998 May 10 - May 16)
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 .165 .599 67.5 4.49 2.56
ASC1 6.9 223. -.163 79.0 5.74 1.47
AUCK 6.0 80.8 -.144 42.0 4.69 2.73
BAHR 6.0 .471 130. 42.2 5.18 3.49
BARB 2.6 92.8 -.234 31.3 6.68 3.20
CAS1 6.7 .825e+07 -.137e+05 38.4 6.00 1.18
CASA 1.0 39.2 135. 46.0 6.00 2.68
COCO 4.4 90.4 -.212e+05 48.6 7.15 2.69
CRO1 4.0 479. -.140 65.9 4.54 1.82
DAV1* 5.7 130. -.124 . 4.66 1.50
DGAR 6.6 525. -.144 63.5 6.45 1.60
EISL 7.0 128. -.156 58.5 5.45 3.01
FAIR* 7.0 .525 -.135 77.7 4.45 2.13
FORT* 7.0 .152e+05 -59.4 79.9 5.72 1.62
GALA 2.7 148. -.121 77.6 5.30 1.68
GOL2* 6.9 241. .407 61.7 4.31 1.95
GUAM* 7.0 660. -.150 63.3 6.59 2.29
HARK* 1.9 10.1 -4.57 51.5 4.00 2.56
HRAO 7.0 330. -2.74 34.5 3.87 2.74
IISC 2.0 99.0 .356e-01 73.0 5.53 2.48
IRKT* 2.7 .283 .387e-01 65.4 5.00 2.61
KELY 2.0 109. -.239 . 5.00 1.40
KERG* .9 .654e+04 .140e+04 . 5.00 2.32
KIT3* 4.8 125. -.113 74.3 4.89 2.24
KOKB* 6.6 .200 .102 80.5 5.61 2.61
KWJ1* 7.0 127. -.152 76.0 6.00 1.86
LHAS* 1.6 133. -.235 . 4.00 2.28
MAC1* 6.6 92.1 -.149 37.5 4.15 2.27
MAD2* 7.0 219. .683 54.9 6.59 2.22
MAG0 3.0 .289e+06 484. 31.3 5.48 2.38
MALI* 6.9 .415e+05 -67.3 85.3 6.73 1.91
MATE* 1.0 .894e-01 -.951 47.0 4.00 3.24
MCM4 2.0 85.0 -.143 36.5 4.52 1.03
MDVO .9 .956 238. 67.0 7.00 1.81
MKEA 6.0 .128 -.108 61.2 4.53 2.73
NRC1 1.1 . . 77.0 4.00 2.78
NSSP .9 92.3 -.219 65.0 5.00 2.70
NTUS 1.9 213. -.248 96.5 5.00 1.60
NYA1 5.3 63.3 -.504 42.2 4.70 1.86
OHIG* 5.8 .235e+04 .113 59.6 5.00 1.83
ONSA* 5.9 .310e+04 -1.12 44.2 4.00 2.10
REYK 1.0 74.1 -.644e-01 57.0 6.00 2.01
SANT* 6.5 692. .943e-01 44.6 5.16 1.71
SELE 1.9 102. -.212 45.0 4.00 2.89
THU1* 1.0 68.5 -.591e-01 46.0 6.00 1.91
TID2* 7.0 .186 6.44 37.9 5.00 2.47
TSKB* 7.0 1.59 -2.29 52.7 4.77 3.08
USNO 5.4 . . 55.2 5.00 2.74
USUD 7.0 1.06 1.45 47.0 5.06 2.66
WES2 .9 1.13 -.103 76.0 4.00 2.26
WTZR* 7.0 .171 1.70 62.9 5.00 2.94
WUHN 3.9 7.59 -165. 55.0 5.52 2.36
YAKA 1.0 106. -.256 66.0 5.00 2.21
YAKZ 2.8 .288e+06 455. 49.9 5.00 2.53
YAR1* 7.0 81.9 -.151 37.5 4.63 2.25
YELL* 6.9 8.27 -.156 50.9 4.73 1.62
ZECK .9 69.1 -.762e-01 50.0 5.00 2.51
PRN01 7.0 81.6 47.1 55.3 5.00 2.03
PRN02 6.6 83.2 -486. 60.3 5.00 2.16
PRN03 7.0 82.1 8.78 56.5 5.16 2.37
PRN04 6.7 79.3 26.3 57.7 5.00 1.84
PRN05 6.8 80.1 148. 61.4 5.00 2.09
PRN06 7.0 80.1 -.460 61.5 5.45 2.09
PRN07 7.0 83.6 777. 59.2 5.15 2.09
PRN08 7.0 83.5 612. 56.2 5.00 2.10
PRN09 7.0 79.1 -41.2 56.5 5.00 2.22
PRN10 7.0 80.7 21.6 64.1 5.16 1.95
PRN13 7.0 80.0 815. 58.8 5.15 2.18
PRN14 7.0 82.1 29.7 53.3 5.00 2.34
PRN15 6.7 4.15 555. 58.3 5.16 2.22
PRN16 7.0 82.5 61.5 56.7 5.00 2.23
PRN17 6.8 84.6 -180. 60.6 5.16 2.09
PRN18 7.0 81.7 13.9 55.8 5.16 2.18
PRN19 7.0 80.1 389. 58.7 5.00 2.12
PRN21 7.0 82.9 38.8 60.3 5.00 2.19
PRN22 6.8 82.5 1.40 58.2 5.31 2.13
PRN23 6.9 80.8 13.0 63.1 5.61 1.98
PRN24 6.7 80.4 839. 59.4 5.16 2.01
PRN25 7.0 80.3 -6.69 53.0 5.00 2.19
PRN26 7.0 80.1 53.2 58.2 5.00 2.09
PRN27 7.0 83.8 27.3 60.8 5.00 2.21
PRN29 7.0 79.7 468. 52.2 5.16 2.26
PRN30 6.8 82.3 -38.5 57.2 5.52 2.05
PRN31 7.0 80.3 3.53 57.7 5.31 2.23
_______________________
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 5 10 98 5 11 98 5 12 98 5 13 98 5 14 98 5 15 98 5 16
prn 3d rss (cm)
1 318 346 268 304 282 320 185
2 263 254 388 422 276 348 778
3 230 285 159 345 325 259 212
4 709 360 727 376 673 474 712
5 349 277 289 463 504 478 348
6 432 440 580 511 472 553 537
7 321 304 586 364 444 257 1106
8 321 225 224 239 250 259 386
9 225 341 324 299 376 173 240
10 190 419 384 276 271 432 316
13 209 246 290 295 242 240 203
14 382 483 708 1585 420 412 489
15 366 490 419 450 221 346 216
16 289 608 627 196 258 346 302
17 312 488 503 292 399 558 438
18 281 313 358 500 485 526 295
19 247 208 368 589 264 255 429
21 247 294 284 311 336 273 199
22 463 902 947 560 655 436 715
23 376 479 497 240 220 574 510
24 391 366 395 409 288 374 476
25 359 495 542 296 333 489 641
26 157 290 207 142 160 523 215
27 378 372 334 409 401 348 331
29 264 144 171 138 139 162 191
30 210 200 473 583 392 264 295
31 231 314 192 263 274 272 270
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo asc1 auck bahr barb cas1 casa coco cro1 dav1 dgar eisl fair fort gala gol2 guam hark hrao iisc irkt kely kerg kit3 kokb kwj1 lhas mac1 mad2 mag0 mali mate mcm4 mdvo mkea nrc1 nssp ntus nya1 ohig onsa reyk sant sele thu1 tid2 tskb usno usud wes2 wtzr wuhn yaka yakz yar1 yell zeck
[Mailed From: djeff at cobra.jpl.nasa.gov]
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