[IGSREPORT-1853] Wk 0806 JPL Analysis Report
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D
Wed Jul 5 11:21:48 PDT 1995
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IGS Electronic Report Wed Jul 5 11:21:48 PDT 1995 Message Number 1853
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Author: D C Jefferson
Subject: Wk 0806 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0806 (DAYS 169-175, DATES 1995 Jun 18 - Jun 24)
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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/0806. These files have also been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl08067.sum This text file.
jpl08067.erp Earth rotation parameters for GPS week 806.
jpl0806[0-6].sp3 GPS ephemerides for GPS week 806, sp3 format.
______________________________________________________________________________
Mean Orbit Repeatability (see table below): 20.9 cm
There were little or no data for PRN12 on days 169-171. Additionally, this
satellite did not meet our initial convergence criteria on days 174 and 175,
Hence, it is absent from the corresponding orbit repeatability table columns
and sp3 orbit products.
According to the file nanu1995.mes obtained from the IGS CBIS, PRN04 was
unusable on day 173 for maintenance/repositioning. Data from this satellite
did not meet our initial convergence criteria on days 172-174, and have been
excluded from our analyses accordingly.
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: Little or no data from PRN12 on days 169-171. Data from this satellite excluded on days 174 and 175 also.
WARNING: Data from BRIB, CHIL, DRAO, GUAM, MATE, MONP, SHAO, SPK1, TROM, TAIW, VNDP excluded on day 169.
WARNING: Data from CHIL, DRAO, GUAM, MADR, MATE, MONP, SHAO, SPK1, TROM, TAIW, VNDP excluded on day 170.
WARNING: Data from CHIL, MADR, SPK1, TAIW, VNDP excluded on day 171.
WARNING: Data from PRN04 excluded on days 172-174 due to a maneuver.
WARNING: Data from CHIL, FARB, HART, KOKB, MADR, SPK1, TAIW excluded on day 172.
WARNING: Data from ALGO, CMBB, FARB, HART, KOKB, SPK1, TAIW excluded on day 173. NLIB used as a reference clock on this day.
WARNING: Data from ALGO, CMBB, FARB, HART, KOKB, SPK1 excluded on day 174. NLIB used as a reference clock on this day.
WARNING: Data from CMBB, BRUS, FARB, GUAM, ZIMM excluded on day 175.
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 806 (1995 Jun 18 - Jun 24)
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
49886.50 26387 42822 -38919 1958 5 6 12 12 34 11 24 209 -315
49887.50 26649 42492 -40902 2008 5 5 11 11 37 10 24 172 -335
49888.50 26836 42151 -42889 1966 4 5 10 10 37 10 24 156 -362
49889.50 26983 41783 -44845 1946 6 5 11 11 37 10 24 148 -350
49890.50 27135 41440 -46761 1886 9 7 12 12 37 7 24 119 -340
49891.50 27252 41098 -48632 1856 7 7 12 12 34 9 23 104 -341
49892.50 27318 40726 -50416 1712 4 4 10 10 34 10 24 84 -345
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 806:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 806 (1995 Jun 18 - Jun 24)
95 6 18 95 6 19 95 6 20 95 6 21 95 6 22 95 6 23 95 6 24
prn 3d rss (m)
1 0.38 0.34 0.13 0.33 0.42 0.22 0.30
2 0.15 0.20 0.10 0.22 0.22 0.16 0.26
4 0.23 0.14 0.2 0.1
5 0.17 0.11 0.13 0.34 0.29 0.33 0.18
6 0.14 0.09 0.13 0.12 0.11 0.17 0.15
7 0.21 0.35 0.33 0.46 0.27 0.45 0.65
9 0.26 0.17 0.22 0.20 0.17 0.15 0.19
12 0.3 0.2
14 0.24 0.23 0.16 0.14 0.10 0.15 0.23
15 0.22 0.18 0.23 0.33 0.22 0.17 0.20
16 0.24 0.26 0.14 0.13 0.16 0.10 0.23
17 0.18 0.12 0.12 0.10 0.27 0.20 0.17
18 0.26 0.30 0.21 0.27 0.20 0.29 0.30
19 0.10 0.19 0.24 0.30 0.19 0.19 0.18
20 0.13 0.09 0.10 0.20 0.17 0.20 0.17
21 0.18 0.17 0.13 0.12 0.17 0.19 0.14
22 0.25 0.33 0.22 0.08 0.13 0.16 0.16
23 0.19 0.18 0.18 0.22 0.31 0.28 0.13
24 0.11 0.16 0.12 0.14 0.17 0.29 0.23
25 0.35 0.22 0.23 0.16 0.27 0.25 0.20
26 0.09 0.12 0.09 0.11 0.15 0.23 0.20
27 0.21 0.17 0.16 0.14 0.17 0.10 0.17
28 0.26 0.19 0.28 0.26 0.35 0.37 0.30
29 0.24 0.28 0.19 0.27 0.27 0.22 0.29
31 0.35 0.30 0.17 0.13 0.22 0.15 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 806 (1995 Jun 18 - Jun 24)
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 3.9 15.3 4.36 40.3 3.28 2.62
ALBH. 2.0 14.4 3.79 41.0 4.72 2.46
ALGO* 4.7 . . 37.3 4.26 2.97
ALGO. 1.2 .439 -1.25 34.6 5.00 2.73
AOA1. 5.1 114. .587 51.3 7.51 2.11
AREQ 4.7 75.4 .889 28.5 4.00 2.82
AREQ. 1.1 72.3 -.303 26.5 7.03 2.57
BLYT. 5.1 .289e+06 491. 56.7 7.60 3.33
BOGT 5.6 108. .768 38.4 5.68 3.00
BOGT. .6 86.8 -.243 33.0 9.00 2.89
BOR1 2.9 2.29 .474 33.5 3.71 2.87
BOR1. 1.4 2.07 -.932e-01 19.6 5.00 3.01
BRAN. 5.1 .290e+06 484. 78.7 8.17 3.36
BRAZ 6.3 81.3 .599 38.7 4.46 2.98
BRIB. 3.9 .284e+06 497. 57.8 8.67 3.47
BRMU 6.4 72.7 .606 30.3 5.23 2.96
BRUS. 4.7 .326 1.43 33.7 6.13 2.91
CARR. 5.1 111. .620 36.3 7.15 2.77
CAS1 2.4 9.38 257. 26.8 3.68 1.57
CAS1. .4 11.4 22.4 25.0 10.0 1.21
CASA .8 11.1 325. . 4.00 2.87
CASA. 4.5 11.6 303. . 5.53 2.82
CHIL. 4.3 .289e+06 476. 49.0 7.56 3.55
CICE .8 44.1 -.329 21.0 3.00 3.42
CICE. 4.5 39.2 .732 23.9 5.40 2.79
CIT1. 5.1 183. .614 34.9 5.66 2.85
CMBB. 4.0 .282e+06 489. 83.5 11.1 2.73
CRFP. 5.1 .288e+06 470. 183. 8.62 3.24
DAV1 1.7 .126e+05 33.6 49.2 3.60 1.04
DAV1. .8 5.52 39.9 47.0 7.00 1.49
DRAO 1.6 .899 2.73 30.5 5.00 3.18
DRAO. 3.1 .510 3.86 29.3 6.01 2.79
EISL 6.1 .603e+07 -.115e+05 25.8 6.68 3.15
FAIR* 3.5 .341 -.489 . 4.00 2.73
FARB. 3.2 .286e+06 469. 49.5 7.46 3.15
FORT 6.2 10.8 1.43 31.8 6.82 3.66
GODE .9 .728 1.57 37.0 4.00 2.55
GODE. 4.4 63.8 1.30 31.1 8.30 2.84
GOLD* 4.4 .457 .879 . 4.21 2.82
GRAS 2.7 58.0 .500 20.0 3.38 2.81
GRAS. 2.8 .175e+04 .601 30.0 6.70 2.65
GRAZ. 3.0 .552 -2.00 . 6.14 3.10
GUAM 2.5 .440e+04 .653 34.5 6.49 2.53
GUAM. 1.3 117. .892 39.3 10.7 2.17
HART* 3.8 439. 1.07 . 4.57 2.44
HART. 1.5 .102e+04 3.72 . 9.38 2.29
HARV. 5.1 .843e+07 .134e+05 65.8 6.67 2.59
HERS 1.6 199. -85.5 . 3.00 2.87
HERS. 3.9 606. -58.4 . 5.82 2.54
HOB2 4.6 .382e+05 -91.5 41.3 4.44 2.62
HOB2. .4 1.76 -.318 36.0 7.00 1.84
HOLC 1.7 .290e+06 498. 58.8 7.00 3.07
HOLC. 3.7 .286e+06 497. 64.0 8.66 3.49
JOZE. 4.9 29.5 422. 50.6 7.16 3.22
JPLM. 5.1 73.4 586. 33.9 5.75 3.04
KERG 6.3 205. -30.0 . 4.45 2.73
KIRU 3.6 .167e+06 653. 40.3 7.05 1.54
KIRU. 1.3 2.30 -.101 28.0 9.00 2.07
KIT3 3.2 .143e+04 .579 86.8 5.00 2.87
KIT3. .5 116. -.362 171. 10.0 2.19
KOKB* 3.8 .368 .619 . 5.55 2.95
KOKB. 1.0 8.95 .100 . 7.51 1.94
KOSG* 4.6 1.60 1.56 . 3.65 2.50
KOUR 5.4 2.73 .817 . 8.64 2.98
KRAK. 5.1 144. .546 57.3 7.00 2.78
LAMA .8 645. .245e-01 . 4.00 2.28
LAMA. 4.4 76.0 .720 . 6.02 2.30
LBCH 4.9 283. .885 59.1 4.62 2.83
LBCH. 1.3 284. -.357 56.5 6.00 2.45
LONG. 4.4 .341e+06 489. 117. 10.2 2.19
MADR* 2.8 .348 1.16 . 5.06 3.09
MADR. 1.3 .969e-01 1.44 . 7.17 3.05
MAS1 5.4 10.1 .859 42.3 3.68 3.23
MATE 1.6 .463 .740 . 4.00 3.96
MATE. 2.2 2.46 1.90 . 5.43 .270
MATH. 5.1 .279e+06 502. 54.5 7.18 2.95
MCM4 4.8 79.7 .906 . 4.00 1.81
MCM4. .7 93.4 -.336 . 8.60 1.22
MDO1 2.6 .839 .137 20.0 7.00 2.93
MDO1. 3.1 .753 .896 23.5 8.60 2.83
METS 1.8 .323 -.403e-01 62.0 3.52 2.46
METS. 2.2 .634 .399 86.6 5.67 2.28
MONP. 4.0 .289e+06 475. 65.2 6.83 3.06
NLIB 2.5 .732e-01 1.28 47.3 5.85 2.86
NLIB. 3.1 8.16 1.33 54.1 7.96 2.84
NYAL 3.5 42.1 .297 . 3.52 1.56
NYAL. 2.1 .163 .760 . 5.61 1.29
OAT2. 5.1 248. .603 27.9 5.38 2.80
ONSA .7 .624 .685 18.0 4.00 2.78
ONSA. 3.9 .204 1.76 24.5 7.04 2.33
PAMA 6.4 3.17 -5.92 . 9.73 2.46
PIE1. 5.1 .239 -4.97 28.0 6.39 2.88
PIN1 .9 .290e+06 489. 47.0 6.00 3.15
PIN1. 4.4 .290e+06 478. 51.2 7.76 3.42
PLTC. 2.9 .289e+06 490. 49.8 5.37 .613
POTS .9 .237e+05 .253 49.0 6.00 2.18
POTS. 3.2 135. .458 50.9 5.95 2.65
PVEP. 4.3 .288e+06 484. 106. 11.2 3.32
QUIN 1.6 .137e+04 -.819 34.5 5.00 2.15
QUIN. 3.9 411. .812 39.3 7.23 2.59
RCM5 6.0 125. .536 . 6.31 2.44
SANT* 6.3 .381 2.33 . 5.45 3.29
SHAO 4.4 .330 .288 31.5 5.12 2.92
SHAO. .5 .170 .434 29.7 5.90 1.60
SIO3. 5.1 .282e+06 511. 58.9 7.22 3.24
SPK1. 2.4 .208e+05 2.25 28.6 6.06 1.10
STJO 6.4 13.7 182. 42.5 4.33 2.79
TAIW. .2 86.9 .905 . 3.85 .135
THU1 6.4 61.4 .591 42.7 4.00 2.26
TIDB* 5.1 .414 -.334 . 4.68 3.16
TMGO 1.6 162. -.296 32.8 5.52 2.94
TMGO. 3.9 125. .895 26.6 6.86 3.04
TRAK. 4.3 .289e+06 471. 82.3 10.7 3.24
TROM* 3.4 2.57 23.8 . 3.22 2.24
TROM. .9 4.40 3.59 . 6.00 1.34
TSKB 4.6 3.91 -11.5 28.3 4.63 3.12
TSKB. 1.3 .889 -10.6 46.0 7.36 2.45
UCLP. 5.1 77.1 .603 27.0 6.10 3.09
UPAD. 2.0 .281e+06 513. 77.6 8.35 2.95
USC1. 5.2 134. .596 47.2 6.92 3.14
USUD 1.0 .630 3.12 37.0 5.00 2.35
USUD. 4.2 .734 2.96 23.2 8.43 2.72
VCIO 3.7 .288e+06 505. 43.3 4.28 .964
VCIO. .0 .000e+00 711. 19.0 .000e+00 .833e-01
VILL 4.5 283. -.553 65.1 4.45 3.02
VILL. .5 2.20 .375 42.0 6.00 2.16
VNDP. 4.1 .290e+06 400. 57.3 7.19 3.25
WEST .7 .278 -.151 36.0 4.00 2.80
WEST. 3.9 .265 .954 37.9 7.57 2.97
WETT* 5.4 283. 2.37 . 4.69 2.85
WHC1. 5.1 79.1 .605 38.3 6.10 2.71
WHI1 1.0 86.3 .906 54.0 4.00 3.26
WHI1. 4.3 93.9 .547 60.6 5.71 2.72
WLSN .9 87.7 .906 61.0 10.0 2.61
WLSN. 4.3 87.1 .581 61.0 10.8 2.38
WSMN. 3.1 .289e+06 493. 54.6 6.58 .549
YAR1* 6.3 1.66 .812 . 4.21 3.38
YELL* 6.3 3.05 90.4 29.0 3.17 1.48
ZIMM .9 .289e+06 491. 61.0 5.00 1.90
ZIMM. 4.1 .290e+06 506. 59.0 7.41 .503
PRN01 6.4 80.9 152. 47.1 6.31 2.44
PRN02 5.9 83.2 -172. 54.8 5.90 2.41
PRN04 3.7 79.4 31.8 57.1 6.29 1.81
PRN05 6.2 79.4 112. 56.0 6.13 2.32
PRN06 6.4 78.6 -4.15 53.2 6.15 2.31
PRN07 6.3 79.4 706. 55.0 6.11 2.26
PRN09 6.1 .227e+04 -12.6 58.2 6.38 1.85
PRN12 1.1 1.04 -730. 53.2 6.00 2.26
PRN14 6.4 81.5 10.4 48.6 6.16 2.39
PRN15 6.0 3.61 197. 54.9 6.16 2.05
PRN16 6.4 85.6 -94.9 58.3 6.31 1.82
PRN17 6.2 79.9 -84.3 53.9 6.00 2.13
PRN18 6.5 79.3 -.266 49.0 6.16 2.36
PRN19 6.4 82.5 365. 52.7 6.31 2.42
PRN20 6.2 83.6 235. 56.7 6.28 1.83
PRN21 6.5 81.2 -20.0 50.3 6.00 2.53
PRN22 6.3 79.5 227. 55.1 6.74 1.85
PRN23 6.5 81.5 11.2 50.0 6.98 2.05
PRN24 6.1 80.5 105. 54.9 6.33 2.12
PRN25 6.5 76.5 1.57 48.1 6.71 2.25
PRN26 6.5 83.6 -103. 61.7 6.42 1.93
PRN27 6.5 81.9 35.2 51.5 5.88 2.39
PRN28 6.5 2.32 20.4 57.5 7.61 2.03
PRN29 6.5 81.2 11.8 48.8 6.29 2.60
PRN31 6.4 81.2 184. 53.9 6.47 2.17
_______________________
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 6 18 95 6 19 95 6 20 95 6 21 95 6 22 95 6 23 95 6 24
prn 3d rss (m)
1 2.8 2.4 3.7 4.3 2.6 3.4 3.8
2 4.3 4.1 5.2 6.0 6.2 6.3 6.7
4 7.7 7.6 8.1 14.4
5 4.3 4.8 5.3 4.8 5.0 4.7 5.0
6 4.0 5.1 5.8 5.4 6.2 5.5 4.6
7 5.3 5.5 5.1 5.4 4.5 5.8 6.3
9 11.0 7.0 9.6 6.0 7.3 6.6 5.5
12 627.8 608.9
14 4.8 5.3 6.1 4.9 5.4 5.5 5.9
15 6.1 6.5 5.9 5.4 7.9 9.1 10.1
16 2.6 2.9 3.2 4.1 4.4 4.6 5.5
17 6.6 6.0 5.7 5.8 6.4 6.5 6.3
18 3.9 2.4 3.2 4.1 3.7 4.9 6.2
19 9.8 8.9 9.1 8.7 5.3 7.2 8.9
20 4.6 4.3 3.8 3.9 4.0 3.2 3.2
21 5.9 4.6 7.3 6.6 5.6 6.1 6.7
22 4.9 4.5 4.0 4.3 5.0 6.2 5.5
23 4.6 6.3 7.0 6.4 6.4 5.4 6.8
24 8.3 9.8 8.6 9.1 8.3 6.6 8.0
25 6.2 6.3 5.9 6.7 6.5 8.0 8.5
26 2.8 2.6 2.4 2.4 2.6 1.9 2.1
27 7.9 9.9 8.6 7.3 8.0 9.4 6.2
28 6.8 6.5 7.4 6.5 5.9 8.1 6.5
29 2.8 3.1 2.6 1.9 1.8 2.0 2.2
31 4.1 4.3 4.3 3.8 3.9 4.7 4.3
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
[Mailed From: djeff at cobra.jpl.nasa.gov]
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