[IGSREPORT-2560] Wk 0846 JPL Analysis Report
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Tue Apr 9 09:53:35 PDT 1996
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IGS Electronic Report Tue Apr 9 9:53:35 PDT 1996 Message Number 2560
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Author: D C Jefferson
Subject: Wk 0846 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0846 (DAYS 84-90, DATES 1996 Mar 24 - Mar 30)
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Submitted by the JPL IGS/FLINN Analysis Team:
J F Zumberge, D C Jefferson, M B Heflin, M M Watkins, F H Webb
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 (128.149.70.41),
directory pub/jpligsac/0846. These files have also been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl08467.sum This text file.
jpl08467.erp Earth rotation parameters for GPS week 846.
jpl08467.snx Ground station coordinates for GPS week 846, SINEX format.
jpl0846[0-6].sp3 GPS ephemerides for GPS week 846, sp3 format.
______________________________________________________________________________
Mean Orbit Repeatability (see table below): 17.3 cm
Although usable, PRN24 has been excluded from the analysis of day 085. This
day was processed prior to minor modifications to our software regargding
satellite orbit inclination. PRN24 has been included all other days this
week.
Beginning this week, we add a new station to our global network. As with most
stations, this site 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)
SFER (San Fernando, Spain): 5105523.7611 555142.2710 3769800.3002
Also, beginning day 089, we exclude pseudorange from POTS and ZWEN.
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: WEST (not ALGO) used as reference clock on day 084.
WARNING: NLIB (not ALGO) used as reference clock on days 087 and 088.
WARNING: PIE1 (not ALGO) used as reference clock on day 089.
WARNING: Data from BRUS, FAIR, FORT, HERS, KIRU, MADR, MAS1, MATE, NYAL, PAMA, POTS, WETT, ZIMM, ZWEN excluded day 084.
WARNING: Data from BRUS, FAIR, KIRU, MADR, MAS1, MATE, NYAL, ONSA, VNDP, WETT, ZIMM excluded day 085.
WARNING: Data from MAS1, MONP, ONSA, TABL, ZIMM excluded day 086.
WARNING: Data from CASA, GOPE, MAS1, MATE, SFER, TABL, TAEJ, TROM, YELL, ZIMM excluded day 087.
WARNING: Data from CASA, IISC, KELY, MAS1, MATE, POTS, TAEJ, ZIMM excluded day 088.
WARNING: Data from CASA, KELY, MATE, PERT, POTS, TAEJ, WEST, ZIMM, ZWEN excluded day 089.
WARNING: Data from POTS, TABL, ZWEN excluded day 090.
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 846 (1996 Mar 24 - Mar 30)
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
50166.50 -17289 48448 387972 2197 5 5 12 12 37 8 24 251 256
50167.50 -17050 48733 385764 2219 6 5 13 13 37 7 23 236 273
50168.50 -16796 48990 383555 2199 4 4 12 12 37 12 24 254 295
50169.50 -16496 49319 381348 2215 4 5 12 12 37 10 24 243 289
50170.50 -16167 49581 379107 2267 4 5 12 12 37 12 24 276 302
50171.50 -15899 49904 376869 2209 4 5 12 12 37 12 24 236 284
50172.50 -15633 50168 374670 2190 4 4 12 12 37 12 24 275 261
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 846:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 846 (1996 Mar 24 - Mar 30)
96 3 24 96 3 25 96 3 26 96 3 27 96 3 28 96 3 29 96 3 30
prn 3d rss (m)
1 0.11 0.12 0.15 0.19 0.14 0.10 0.11
2 0.24 0.23 0.15 0.21 0.05 0.14 0.15
4 0.10 0.14 0.12 0.10 0.20 0.22 0.15
5 0.09 0.08 0.10 0.08 0.11 0.19 0.13
6 0.33 0.12 0.16 0.19 0.22 0.14 0.12
7 0.0 0.09 0.22 0.29 0.14 0.18 0.15
9 0.17 0.15 0.16 0.10 0.15 0.15 0.09
14 0.10 0.14 0.09 0.16 0.12 0.10 0.10
15 0.16 0.11 0.22 0.20 0.21 0.28 0.26
16 0.27 0.23 0.16 0.12 0.12 0.12 0.12
17 0.16 0.18 0.16 0.16 0.12 0.15 0.10
18 0.11 0.12 0.22 0.15 0.15 0.12 0.10
19 0.35 0.26 0.19 0.21 0.21 0.48 0.36
20 0.11 0.14 0.15 0.11 0.12 0.19 0.20
21 0.16 0.12 0.17 0.22 0.17 0.12 0.21
22 0.20 0.15 0.10 0.06 0.16 0.12 0.14
23 0.17 0.14 0.23 0.30 0.37 0.33 0.38
24 0.1 0.24 0.21 0.15 0.10
25 0.23 0.14 0.07 0.22 0.18 0.24 0.06
26 0.26 0.24 0.21 0.20 0.18 0.17 0.29
27 0.31 0.38 0.17 0.15 0.11 0.23 0.23
28 0.14 0.13 0.10 0.30 0.40 0.31 0.30
29 0.12 0.20 0.17 0.09 0.13 0.10 0.09
31 0.23 0.19 0.18 0.20 0.15 0.11 0.36
_______________________
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 846 (1996 Mar 24 - Mar 30)
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 1.0 5.34 -.545 55.0 5.00 3.03
ALGO* 6.9 .159 .988 40.4 4.45 2.97
ANKR 3.0 338. -.843 64.7 4.00 2.67
AREQ 7.0 89.3 -.970 44.9 4.88 2.54
AUCK 2.9 77.8 -.954 38.0 4.34 3.07
BOR1 1.0 1.70 1.82 40.0 3.00 2.44
BRMU 3.0 107. -.992 38.8 5.37 2.87
BRUS 3.0 .320 -1.47 58.3 4.00 2.69
CAS1 5.0 32.7 318. 46.8 4.63 1.87
CHAT 3.8 89.6 -1.04 82.0 5.82 2.99
CRO1 7.0 133. -.968 45.9 5.60 2.13
DAV1 2.8 19.2 325. 33.7 5.33 1.83
DRAO 2.0 .573 14.7 36.1 3.53 3.16
EISL 6.8 .704e+07 -.142e+05 41.2 7.44 2.78
FAI2 7.0 26.2 -1.03 44.9 4.18 2.10
FAIR* 5.0 .191 -1.27 . 3.83 2.08
FORT 5.9 .156 -.193e+04 48.5 8.36 3.55
GOL2 7.0 .126 -.705 48.9 4.64 3.31
GUAM 7.0 89.6 -.967 51.0 7.74 2.36
IISC 5.9 78.0 -.959 68.0 5.52 2.33
IRKT 5.8 .375 -1.59 53.0 4.00 3.10
JPLM 4.0 40.5 171. 27.5 3.28 3.21
KERG 2.0 123. -662. . 5.00 2.49
KIRU 2.0 2.32 10.5 53.0 8.00 2.08
KIT3 1.8 113. -1.16 58.5 4.53 2.93
KOKB* 6.6 .184 -.251 63.5 5.16 2.75
KOSG* 7.0 2.64 -.953 38.4 3.00 2.42
KWJ1 2.8 91.3 -.957 61.0 6.69 1.83
LPGS 3.6 634. -1.03 52.8 5.50 2.76
MAC1 2.7 73.1 -.337 30.4 4.00 2.30
MADR* 5.0 .106 -1.07 . 5.04 2.55
MALI 5.8 .310e+04 14.3 . 8.37 2.55
MDO1 1.0 .371 -.737 32.0 4.00 2.90
METS .9 .420e-01 -2.95 59.0 3.00 2.31
NLIB 2.9 .135 -.350 40.4 4.00 2.90
NOTO 6.9 .162 -6.46 35.2 4.34 3.05
OHIG 4.6 .166e+05 -1.80 58.4 4.42 1.67
ONSA 1.0 .140 3.84 40.0 3.00 2.36
PAMA 5.9 648. -1.16 . 10.9 1.69
PERT 5.9 2.63 57.6 49.0 4.35 3.25
PIE1 1.0 . . 37.0 4.00 2.83
POL2 4.9 75.3 -.917 53.5 3.23 2.70
POTS 1.0 114. -1.49 49.0 4.00 2.08
REYK 3.0 81.6 -.888 57.0 5.36 2.24
SANT* 7.0 .134 3.91 . 5.00 2.71
SHAO 6.0 89.7 -.877 137. 4.40 2.09
STJO 7.0 2.46 -3.31 37.8 4.31 2.85
THU1 6.0 68.5 -.885 48.2 5.03 2.98
TID2 5.8 21.4 -.892 43.4 4.57 3.16
TIDB* 5.6 309. -.896e-01 . 4.54 2.57
TROM* 4.0 4.57 9.49 . 4.26 1.92
USUD 7.0 468. -1.16 38.3 4.77 2.82
VILL 4.0 2.31 -1.90 60.5 5.11 2.90
WEST 1.0 . . 42.0 4.00 2.77
WETT* 5.0 .814e-01 -.801 . 4.85 2.26
YAR1* 7.0 1.92 4.69 . 4.00 2.47
YELL* 5.6 140. -.899e-02 44.1 4.65 1.81
ZWEN 1.9 142. -1.18 . 4.00 2.53
PRN01 6.9 80.4 8.48 57.7 5.31 2.36
PRN02 7.0 83.2 -244. 50.9 5.15 2.74
PRN04 7.0 80.4 17.1 47.3 5.15 2.38
PRN05 7.0 80.0 31.1 48.7 5.15 2.56
PRN06 6.8 82.5 6.54 52.2 5.47 2.38
PRN07 6.6 78.9 717. 49.9 5.03 2.40
PRN09 7.0 80.7 -17.0 55.6 5.30 2.40
PRN14 7.0 82.0 12.2 51.9 4.87 2.59
PRN15 7.0 3.18 284. 54.6 4.87 2.40
PRN16 7.0 80.9 4.07 48.8 5.31 2.25
PRN17 7.0 81.7 -112. 54.1 5.45 2.72
PRN18 6.9 83.8 -8.83 50.5 5.90 2.53
PRN19 6.9 81.3 434. 50.6 5.16 2.56
PRN20 7.0 80.7 9.97 54.6 4.87 2.57
PRN21 7.0 81.8 -18.8 55.5 5.00 2.61
PRN22 7.0 81.1 294. 54.4 5.59 2.48
PRN23 7.0 80.7 7.61 52.4 5.16 2.54
PRN24 6.0 79.6 -53.9 51.7 5.36 2.44
PRN25 7.0 81.3 -2.45 51.9 5.31 2.38
PRN26 6.9 80.7 -172. 52.1 5.73 2.45
PRN27 7.0 80.2 22.6 51.7 5.16 2.61
PRN28 6.6 1.92 72.6 82.3 4.59 2.92
PRN29 6.9 83.5 7.11 48.9 5.46 2.62
PRN31 6.5 80.5 398. 54.1 5.15 2.47
_______________________
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
96 3 24 96 3 25 96 3 26 96 3 27 96 3 28 96 3 29 96 3 30
prn 3d rss (m)
1 10.4 10.0 8.2 9.5 10.0 7.1 6.9
2 3.3 4.1 5.0 3.6 3.9 3.5 3.8
4 3.5 3.5 3.6 5.0 4.1 5.5 3.9
5 6.1 7.2 7.6 7.3 6.3 6.0 6.1
6 7.6 8.7 7.2 9.0 8.4 7.8 9.5
7 7.9 7.3 12.3 8.2 6.3 10.0 6.5
9 2.5 2.9 2.9 3.8 2.9 3.3 3.1
14 6.8 3.5 4.8 4.5 4.6 6.5 5.9
15 4.4 4.6 3.9 3.8 4.4 3.9 3.9
16 2.7 4.3 6.8 6.5 4.7 5.5 4.6
17 4.2 5.4 10.2 5.9 4.7 4.6 5.6
18 11.7 11.8 12.3 10.4 12.8 10.5 10.1
19 4.0 3.1 2.5 3.6 2.5 2.6 2.6
20 5.6 5.5 4.8 3.4 5.7 8.0 5.8
21 3.8 4.0 4.8 4.8 7.8 7.7 4.0
22 3.5 3.1 3.3 3.6 4.3 4.7 4.0
23 4.7 5.5 5.0 3.7 2.5 3.3 2.4
24 5.2 4.2 4.6 4.4
25 3.6 4.4 4.7 6.0 5.7 5.1 5.0
26 9.5 8.4 5.6 8.8 4.1 5.0 4.1
27 3.1 3.7 4.9 4.1 4.4 4.3 4.7
28 6.0 5.1 4.8 5.4 6.9 6.5 4.9
29 10.7 11.5 12.0 10.2 9.5 8.9 8.0
31 4.3 4.4 4.2 3.9 4.2 3.9 4.0
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: albh algo ankr areq auck bor1 brmu brus cas1 chat cro1 dav1 drao eisl fai2 fair fort gol2 guam iisc irkt jplm kerg kiru kit3 kokb kosg kwj1 lpgs mac1 madr mali mdo1 mets nlib noto ohig onsa pama pert pie1 pol2 pots reyk sant shao stjo thu1 tid2 tidb trom usud vill west wett yar1 yell zwen
[Mailed From: djeff at cobra.jpl.nasa.gov]
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