[IGSREPORT-2662] Wk 0852 JPL Analysis Report
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D
Mon May 20 11:56:44 PDT 1996
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IGS Electronic Report Mon May 20 11:56:44 PDT 1996 Message Number 2662
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Author: D C Jefferson
Subject: Wk 0852 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0852 (DAYS 126-132, DATES 1996 May 05 - May 11)
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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/0852. These files have also been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl08527.sum This text file.
jpl08527.erp Earth rotation parameters for GPS week 852.
jpl08527.snx Ground station coordinates for GPS week 852, SINEX format.
jpl0852[0-6].sp3 GPS ephemerides for GPS week 852, sp3 format.
______________________________________________________________________________
Mean Orbit Repeatability (see table below): 16.6 cm
Beginning this week, we include data from DGAR (Diego Garcia). 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)
DGAR: 1916269.8296 6029977.4991 -801720.2539
According to the file nanu1996.mes obtained from the IGS CBIS, PRN20 is
unusable for an indefinite period beginning day 131. Data from this satellite
were not available beginning day 132, hence its single-decimal precision in
the orbit repeatability table for day 131.
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 ALGO) used as reference clock on days 127-131
WARNING: Data from MDO1, OHIG, STJO, TIBB, YAR1 excluded day 126.
WARNING: Data from LAMA, MATE, MDO1, STJO, TIBB, TRAK, VNDP, WETT, YAR1 excluded day 127.
WARNING: Data from CMP9, LAMA, MATE, MDO1, SANT, STJO, TIBB, WETT excluded day 128.
WARNING: Data from COSO, MATE, MDO1, TIBB, ZIMM excluded day 129.
WARNING: Data from ASC1, GUAM, HBRK, KELY, MATE, SANT, TRAK, WTZR, ZWEN excluded day 130.
WARNING: Data from ASC1, CMBB, GUAM, LBCH, MATE, SANT, TIBB, WETT, WTZR excluded day 131.
WARNING: Data from DAM1, DAM2, DGAR, GUAM, KELY, LBCH, MATE, NYAL, STJO, TIBB, WETT excluded day 132.
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 852 (1996 May 05 - May 11)
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
50208.50 -4442 58035 292542 2451 3 4 9 9 37 10 25 429 128
50209.50 -4040 58157 290119 2395 3 4 9 9 37 11 25 431 102
50210.50 -3628 58274 287770 2304 3 4 9 9 37 12 25 459 102
50211.50 -3201 58396 285442 2351 3 3 9 9 37 12 25 422 100
50212.50 -2754 58525 283139 2255 3 4 9 9 37 10 25 452 112
50213.50 -2310 58644 280851 2322 3 4 9 9 37 11 25 430 117
50214.50 -1876 58741 278535 2310 3 4 9 9 37 12 24 457 117
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 852:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 852 (1996 May 05 - May 11)
96 5 5 96 5 6 96 5 7 96 5 8 96 5 9 96 5 10 96 5 11
prn 3d rss (m)
1 0.15 0.14 0.15 0.30 0.27 0.08 0.19
2 0.25 0.18 0.15 0.09 0.14 0.12 0.13
3 0.51 0.35 0.38 0.49 0.50 0.52 0.41
4 0.07 0.11 0.11 0.15 0.11 0.09 0.10
5 0.10 0.14 0.10 0.13 0.10 0.11 0.14
6 0.10 0.15 0.15 0.25 0.06 0.15 0.16
7 0.12 0.16 0.10 0.17 0.17 0.12 0.14
9 0.10 0.18 0.19 0.13 0.18 0.13 0.07
14 0.11 0.11 0.16 0.08 0.14 0.16 0.15
15 0.13 0.14 0.24 0.32 0.17 0.16 0.24
16 0.11 0.10 0.09 0.13 0.11 0.07 0.09
17 0.13 0.13 0.15 0.13 0.10 0.18 0.10
18 0.07 0.13 0.11 0.09 0.10 0.11 0.16
19 0.17 0.19 0.26 0.17 0.15 0.58 0.67
20 0.08 0.12 0.15 0.15 0.08 0.1
21 0.27 0.28 0.18 0.21 0.16 0.18 0.12
22 0.11 0.18 0.17 0.12 0.13 0.14 0.08
23 0.10 0.07 0.17 0.28 0.08 0.18 0.16
24 0.06 0.08 0.12 0.14 0.08 0.10 0.11
25 0.11 0.20 0.12 0.12 0.13 0.11 0.14
26 0.15 0.15 0.15 0.12 0.20 0.17 0.07
27 0.10 0.23 0.22 0.14 0.07 0.37 0.22
28 0.18 0.23 0.28 0.18 0.14 0.15 0.33
29 0.10 0.10 0.17 0.16 0.12 0.09 0.11
31 0.24 0.21 0.26 0.41 0.25 0.13 0.16
_______________________
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 852 (1996 May 05 - May 11)
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 7.06 -1.11 45.0 4.00 2.76
ALGO* 6.8 502. 3.76 45.6 4.34 2.82
ANKR .9 117. -2.52 58.0 5.00 2.81
AREQ 5.8 97.9 .660 38.2 5.42 2.21
ASC1 3.5 .346e+04 .263 . 5.17 1.48
BOGT 1.8 114. .881 55.7 6.00 2.16
BRMU 5.0 117. .492 40.0 5.33 2.79
BRUS 1.0 .214 .884 60.0 4.00 2.69
CAS1 3.0 11.1 348. 37.4 5.35 2.26
CASA .8 25.6 -1.19 47.0 4.00 2.18
CHAT 7.0 99.7 .790 79.6 5.16 2.82
CRO1 6.0 279. .851 46.0 5.88 2.30
DAV1 3.9 9.86 637. 30.0 5.03 1.69
EISL 6.8 .656e+07 -.126e+05 49.8 7.02 1.99
FAIR* 7.0 122. -.478 41.9 4.16 2.22
FORT 6.0 .205 12.1 51.5 8.05 3.16
GOL2* 7.0 .205 1.10 44.3 4.46 3.12
GUAM 4.0 97.6 .523 57.1 8.09 2.67
HART* 7.0 .196e+04 3.39 45.6 4.60 2.41
IISC 3.9 85.3 .195 68.7 5.28 2.82
IRKT 4.0 .554 1.26 59.7 4.53 2.91
KERG 4.0 167. -648. . 5.52 2.61
KIRU 4.9 5.52 .159 56.6 7.61 2.02
KIT3 2.8 126. 1.13 58.3 4.70 3.04
KOKB* 7.0 .229e+06 -.141e+04 78.4 5.59 2.47
KOSG* 5.8 5.48 1.67 40.2 3.18 2.41
KWJ1 4.0 83.7 1.24 53.3 7.03 1.81
LPGS 4.9 .148e+04 1.14 51.7 5.42 2.70
MAC1 7.0 79.0 .786 30.7 4.16 2.30
MADR* 6.6 .236 22.7 . 4.83 2.47
MALI 5.0 126. 118. . 9.41 2.34
MAS1 5.8 24.7 -3.79 50.1 4.86 2.84
MCM4 7.0 85.3 .792 34.3 4.87 2.05
MDVO 3.9 .109e+06 563. 70.3 7.35 2.57
MOIN 5.0 86.2 .730 65.4 10.1 1.73
NOTO 7.0 .208 -13.5 37.3 4.65 3.12
OHIG 1.4 89.5 1.53 52.0 5.00 1.91
PAMA 6.8 .251e+04 .703 . 11.2 1.53
PERT 5.8 2.51 38.4 53.4 5.58 3.21
PIE1 5.8 .153 -4.05 40.5 4.56 2.67
POL2 3.9 85.6 .492 58.8 4.00 2.61
RCM5 5.0 87.4 1.53 86.2 7.67 2.33
REYK 5.9 77.5 .651 56.3 6.00 2.29
SANT* 1.0 .535 1.68 . 5.00 1.64
STJO 2.0 .377e+05 -2.37 41.0 4.53 1.95
THU1 6.5 .237e+04 .676 49.9 4.85 2.02
TID2* 7.0 31.2 .441 46.2 5.76 2.89
TROM* 5.5 162. 14.7 . 4.73 1.78
USUD 7.0 4.36 3.05 36.2 4.89 2.82
VILL 1.0 3.25 -2.01 65.0 5.00 3.09
WTZR* 3.9 255. 1.28 61.3 4.25 2.56
YAR1* 5.0 4.20 4.12 . 5.25 2.45
YELL* 6.9 .261 .365 49.0 4.46 2.15
PRN01 7.0 82.4 79.5 52.6 6.03 2.47
PRN02 7.0 83.5 -253. 53.5 5.73 2.44
PRN03 7.0 80.0 10.9 51.8 5.31 2.43
PRN04 6.9 82.9 25.4 49.2 6.19 2.29
PRN05 7.0 83.4 39.6 51.9 6.00 2.31
PRN06 7.0 81.3 .931 50.9 6.18 2.54
PRN07 7.0 80.9 721. 54.2 5.74 2.15
PRN09 6.7 81.5 -20.1 56.3 5.59 2.03
PRN14 7.0 79.0 14.4 53.5 5.88 2.15
PRN15 7.0 3.48 300. 58.1 5.60 2.05
PRN16 7.0 81.3 11.0 50.9 5.60 2.66
PRN17 7.0 83.2 -114. 51.9 5.72 2.56
PRN18 6.9 744. -2.56 48.2 5.73 2.35
PRN19 6.6 81.8 469. 50.7 5.16 2.40
PRN20 5.6 82.0 18.0 55.5 6.30 2.35
PRN21 7.0 83.0 -20.3 55.0 5.87 2.43
PRN22 7.0 83.3 307. 51.5 5.73 2.26
PRN23 7.0 79.8 11.0 51.6 6.16 2.27
PRN24 6.9 79.6 -183. 53.5 5.77 2.51
PRN25 6.8 79.6 -.962 50.0 6.18 2.20
PRN26 7.0 81.1 -191. 53.1 6.45 2.51
PRN27 6.6 80.1 28.8 51.6 5.74 2.44
PRN28 7.0 2.13 82.1 54.9 5.07 2.67
PRN29 7.0 83.3 10.4 47.3 5.88 2.47
PRN31 7.0 80.0 481. 51.0 5.58 2.35
_______________________
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 5 5 96 5 6 96 5 7 96 5 8 96 5 9 96 5 10 96 5 11
prn 3d rss (m)
1 5.6 5.1 5.3 6.0 6.0 5.5 5.9
2 4.0 3.4 3.1 4.1 4.2 3.8 4.2
3 6.5 7.0 7.1 5.8 6.2 5.6 5.5
4 5.7 4.3 4.8 4.5 5.3 6.6 8.2
5 3.4 4.1 3.6 4.0 3.4 4.7 4.9
6 4.5 5.2 4.9 5.4 5.3 5.3 5.4
7 4.0 3.9 4.6 4.4 3.8 3.5 4.3
9 6.2 8.6 7.2 6.4 7.4 6.6 10.5
14 3.0 3.2 3.2 3.3 3.2 3.2 3.3
15 4.8 5.0 4.9 5.6 5.4 5.5 4.4
16 5.4 5.1 6.1 4.8 4.2 4.4 4.8
17 5.2 4.8 5.3 5.0 4.8 5.0 5.2
18 6.4 5.1 4.6 4.2 3.8 3.9 4.4
19 10.2 10.6 8.8 10.8 10.8 11.9 6.1
20 2.6 3.5 3.4 3.3 3.6 3.8
21 3.5 3.5 4.4 4.9 4.5 5.1 5.5
22 4.9 5.1 5.0 5.4 5.7 5.8 6.3
23 3.0 2.5 2.8 2.1 1.9 2.3 3.1
24 4.9 4.1 5.2 5.8 5.2 5.1 7.1
25 9.1 7.7 9.9 7.2 7.7 8.1 7.3
26 3.1 3.9 3.5 3.7 3.5 3.5 3.8
27 10.2 8.6 6.9 6.7 9.3 10.4 8.6
28 2.7 4.0 4.0 3.4 3.1 2.8 3.2
29 3.6 4.0 3.0 3.3 3.0 4.2 3.4
31 2.9 2.8 3.3 3.0 3.0 2.9 3.0
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: albh algo ankr areq asc1 bogt brmu brus cas1 casa chat cro1 dav1 eisl fair fort gol2 guam hart iisc irkt kerg kiru kit3 kokb kosg kwj1 lpgs mac1 madr mali mas1 mcm4 mdvo moin noto ohig pama pert pie1 pol2 rcm5 reyk sant stjo thu1 tid2 trom usud vill wtzr yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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