[IGSREPORT-2286] Wk 0832 JPL Analysis Report
D
D
Tue Jan 2 16:05:38 PST 1996
******************************************************************************
IGS Electronic Report Tue Jan 2 16:05:38 PST 1996 Message Number 2286
******************************************************************************
Author: D C Jefferson
Subject: Wk 0832 JPL Analysis Report
******************************************************************************
JPL ANALYSIS REPORT GPS-WEEK 0832 (DAYS 351-357, DATES 1995 Dec 17 - Dec 23)
******************************************************************************
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/0832. These files have also been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl08327.sum This text file.
jpl08327.erp Earth rotation parameters for GPS week 832.
jpl08327.snx Ground station coordinates for GPS week 832, SINEX format.
jpl0832[0-6].sp3 GPS ephemerides for GPS week 832, sp3 format.
______________________________________________________________________________
Mean Orbit Repeatability (see table below): 20.0 cm
Although used in some or all of our analyses, two satellites were removed from
our orbit products due to possibly poorly modeled behavior. The relevant
exclusions are as follows:
PRN12: removed from jpl08322.sp3, jpl08325.sp3, jpl08326.sp3 (days 353,356,357)
PRN23: removed from jpl08324.sp3, jpl08325.sp3, jpl08326.sp3 (days 355-357)
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 LONG, MATE, TABL, WHI1 excluded day 351.
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 832 (1995 Dec 17 - Dec 23)
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
50068.50 -14724 14596 -407507 2469 5 5 11 11 37 12 24 -232 325
50069.50 -14940 14907 -409982 2481 5 5 11 11 37 11 24 -270 286
50070.50 -15170 15235 -412498 2550 5 5 11 11 37 12 25 -220 273
50071.50 -15412 15493 -415029 2512 5 5 11 11 37 12 24 -282 274
50072.50 -15665 15758 -417501 2433 5 5 11 11 37 12 24 -241 283
50073.50 -15860 16057 -419923 2411 6 6 12 12 37 11 25 -237 306
50074.50 -15990 16397 -422325 2392 6 6 12 12 37 11 25 -243 350
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 832:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 832 (1995 Dec 17 - Dec 23)
95 12 17 95 12 18 95 12 19 95 12 20 95 12 21 95 12 22 95 12 23
prn 3d rss (m)
1 0.29 0.26 0.12 0.16 0.26 0.42 0.34
2 0.34 0.27 0.21 0.17 0.17 0.29 0.19
4 0.15 0.25 0.34 0.15 0.14 0.18 0.16
5 0.18 0.08 0.12 0.18 0.22 0.22 0.15
6 0.06 0.22 0.21 0.13 0.11 0.13 0.17
7 0.14 0.12 0.09 0.10 0.12 0.09 0.13
9 0.23 0.12 0.12 0.10 0.12 0.30 0.27
12 0.4 0.29
14 0.15 0.19 0.29 0.11 0.13 0.14 0.20
15 0.21 0.25 0.14 0.16 0.18 0.11 0.19
16 0.11 0.25 0.20 0.07 0.09 0.15 0.21
17 0.16 0.09 0.12 0.20 0.17 0.25 0.19
18 0.20 0.14 0.14 0.21 0.09 0.14 0.13
19 0.15 0.12 0.11 0.11 0.08 0.13 0.10
20 0.19 0.13 0.12 0.14 0.21 0.33 0.28
21 0.31 0.24 0.39 0.19 0.25 0.34 0.20
22 0.18 0.34 0.35 0.08 0.14 0.33 0.19
23 0.38 0.39 0.43 0.48 0.73 1.19 0.68
24 0.14 0.11 0.12 0.09 0.13 0.13 0.15
25 0.16 0.10 0.17 0.15 0.16 0.28 0.23
26 0.25 0.22 0.14 0.10 0.13 0.11 0.17
27 0.14 0.15 0.17 0.14 0.14 0.17 0.11
28 0.18 0.18 0.25 0.29 0.21 0.23 0.25
29 0.25 0.22 0.15 0.16 0.07 0.12 0.14
31 0.24 0.22 0.24 0.15 0.24 0.22 0.17
_______________________
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 832 (1995 Dec 17 - Dec 23)
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 2.0 1.67 14.1 44.1 3.00 2.22
ALGO* 6.8 . . 40.2 3.78 3.13
AREQ 7.0 83.4 -.384 42.9 5.15 2.63
AUCK 4.7 79.9 -.389 38.4 4.85 2.86
BOR1 2.0 2.02 -.122 35.0 3.00 2.64
BRMU 3.0 112. -.397 40.0 5.36 2.98
CAS1 7.0 18.8 229. 52.5 4.72 1.63
CHAT 1.0 91.0 -.357 89.0 6.00 2.76
CRO1 7.0 127. -.385 42.8 5.80 2.31
FAI2 1.0 13.6 -.322 42.0 4.00 2.14
FAIR* 7.0 42.1 -.552 . 4.21 1.89
GOLD* 6.8 .213 -.392 . 3.16 2.30
GUAM 7.0 101. -.383 45.9 9.05 2.52
HART* 4.9 35.2 -1.75 . 7.81 2.12
IISC 5.8 81.0 -.379 69.0 5.00 2.09
IRKT 4.8 21.0 -.302 48.1 4.43 2.67
KERG 4.9 166. -406. . 5.43 2.69
KIRU 7.0 2.27 11.6 50.9 7.61 1.77
KIT3 4.4 115. -.378 56.2 4.22 2.93
KOK2 7.0 .370e+05 -521. 41.4 5.30 2.60
KOSG* 7.0 2.65 57.4 . 3.31 2.11
KOUR 7.0 3.32 -4.46 . 10.6 1.99
LPGS 4.4 .735e+06 114. 56.8 5.68 2.97
MAC1 7.0 .112e+06 -.180e+05 35.0 4.73 2.39
MADR* 6.7 .213 -1.25 . 5.11 2.30
MAS1 5.4 .201e+04 .490 177. 6.52 2.09
MCM4 7.0 92.2 -.374 47.0 5.16 1.71
MDO1 2.0 .486 -.884 45.0 4.00 3.05
NLIB 1.0 .178 -.394 34.0 5.00 2.86
NOTO 4.9 .212 -1.52 30.8 4.44 3.11
PAMA 1.9 9.02 -.532 . 13.5 .906
PERT 7.0 1.97 -1.90 51.8 5.44 3.07
RCM5 7.0 1.59 .561 49.2 4.49 3.03
SANT* 7.0 .246 -.197 . 5.15 2.71
SHAO 7.0 96.0 -.381 112. 4.19 1.96
SNI1 7.0 85.9 -.390 57.0 4.16 2.88
STJO 7.0 3.42 5.23 41.1 4.31 2.94
THU1 5.6 70.6 -.386 47.7 4.76 2.65
TID2 7.0 .242 .148 42.5 4.65 3.15
TIDB* 6.2 .306 .312 . 4.35 2.60
TMGO 1.0 119. -.437 45.0 3.00 3.11
TROM* 4.2 4.60 14.5 . 4.23 1.31
TSKB 5.7 .601e+07 .603e+04 50.6 4.20 2.58
USUD 1.0 .608 .784 35.0 4.00 2.14
VILL 2.0 2.33 -.654 57.6 5.10 2.98
WETT* 7.0 .310 .968 . 4.60 2.05
YAR1* 7.0 36.3 -.325 . 4.49 2.49
YELL* 7.0 .293 -.760 46.0 4.14 1.89
PRN01 6.7 80.5 575. 52.8 5.31 2.25
PRN02 6.7 80.7 -217. 56.3 5.00 2.31
PRN04 6.8 82.2 1.86 52.5 5.45 2.21
PRN05 6.7 83.9 15.1 54.2 5.15 2.37
PRN06 7.0 81.2 3.77 59.2 5.48 2.37
PRN07 6.9 81.1 713. 51.1 5.46 2.28
PRN09 7.0 80.4 -5.58 58.5 4.87 2.32
PRN12 2.3 .748 -61.4 84.4 4.00 2.51
PRN14 7.0 81.2 11.5 55.2 5.07 2.27
PRN15 6.7 3.22 253. 57.5 5.46 1.99
PRN16 7.0 79.7 -155. 52.3 5.59 2.32
PRN17 6.6 80.8 -102. 60.0 5.74 2.29
PRN18 7.0 83.0 -5.58 50.3 5.15 2.54
PRN19 7.0 81.3 238. 50.4 5.01 2.53
PRN20 6.5 78.4 72.0 54.6 5.31 2.17
PRN21 6.6 81.0 -10.9 57.9 5.15 2.55
PRN22 6.5 80.1 271. 52.6 5.62 2.31
PRN23 6.8 82.6 4.50 52.2 5.00 2.26
PRN24 6.8 80.6 250. 55.2 5.46 2.22
PRN25 7.0 82.4 -.419 54.5 5.75 2.10
PRN26 7.0 78.6 -127. 57.8 5.59 2.30
PRN27 7.0 81.9 12.5 50.8 5.45 2.38
PRN28 7.0 2.30 54.1 91.0 4.89 2.87
PRN29 6.9 84.0 3.98 50.0 5.30 2.43
PRN31 7.0 81.7 153. 55.0 5.15 2.70
_______________________
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
95 12 17 95 12 18 95 12 19 95 12 20 95 12 21 95 12 22 95 12 23
prn 3d rss (m)
1 6.0 8.5 3.4 3.7 3.2 3.8 4.0
2 5.9 6.1 5.2 5.1 6.8 5.4 4.3
4 6.3 5.2 7.0 8.1 8.4 7.9 5.7
5 6.7 6.4 7.3 6.6 11.0 11.0 6.6
6 4.6 4.3 4.5 4.3 5.0 5.7 5.7
7 4.4 3.9 3.5 3.4 3.2 3.8 3.2
9 10.3 8.0 6.8 8.2 9.3 8.7 7.7
12 813.6 6.2 5.6
14 2.8 4.6 3.4 3.5 3.2 3.5 3.0
15 6.4 5.8 5.4 5.6 7.7 7.0 6.8
16 4.0 3.5 3.8 3.6 3.0 4.0 5.4
17 6.9 6.6 6.1 6.8 7.2 7.5 6.8
18 4.7 3.0 3.6 2.2 2.1 2.8 2.5
19 8.2 8.2 8.0 9.7 8.3 9.9 8.6
20 7.5 7.0 8.4 6.2 7.3 6.1 6.2
21 5.6 6.1 3.3 3.5 2.9 3.8 3.4
22 4.8 5.0 5.0 5.0 6.2 6.2 8.3
23 5.5 3.8 3.9 4.2 5.9 3.0 4.9
24 10.7 10.1 11.9 13.3 11.8 8.9 7.0
25 7.9 13.9 6.4 8.0 7.1 9.4 8.8
26 10.0 8.2 6.0 4.1 6.8 8.5 8.5
27 8.2 6.4 6.1 6.4 7.0 6.4 5.1
28 3.8 4.1 2.5 3.0 3.0 3.6 3.0
29 3.1 3.3 2.2 2.0 2.9 3.3 4.3
31 2.8 3.8 2.5 3.5 2.1 3.1 2.8
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
[Mailed From: djeff at cobra.jpl.nasa.gov]
More information about the IGSREPORT
mailing list