[IGSREPORT-1198] Wk 0763 JPL Analysis Report
D.C.
D.C.
Tue Sep 6 15:39:52 PDT 1994
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IGS Electronic Report Tue Sep 6 15:39:52 PDT 1994 Message Number 1198
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Author: D.C. Jefferson
Subject: Wk 0763 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0763 (DAYS 233-239, DATES 1994 Aug 21 - Aug 27)
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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/0763. These files have also been sent to the CDDIS.
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filename contents
______________________________________________________________________________
jpl07637.sum This text file.
jpl07637.erp Earth rotation parameters for GPS week 763.
jpl0763[0-6].sp3 GPS ephemerides for GPS week 763, sp3 format.
______________________________________________________________________________
According to the file nanu1994.mes obtained from the IGS CBIS, PRN27 was
declared unusable on day 235 (Aug 23) from 05:17 to 10:53 UT for maintenance
(no repositioning reported). Similarly, PRN20 was reported unsuable from
04:30 on day 239 (Aug 27) to 15:13 UT on day 242. These satellites have
been used in our processing, but removed from the corresponding sp3 orbit
products.
In order to expedite processing, some days were analyzed using a well-
distributed subset of the global network consisting of no more than 31
ground stations.
WARNING: Little data from PRN27 day 235 (Aug 23); excluded from jpl07632.sp3.
WARNING: Little data from PRN20 day 239 (Aug 27); excluded from jpl07636.sp3.
WARNING: Data from ALGO, RCM5 excluded days 237, 238. FAIR used as reference clock on these days only.
WARNING: Data from MATE excluded for the entire GPS week 763.
WARNING: Data from PRN01 excluded day 238; not well-modeled.
In the following table, UT1R-UTC are the assumed nominal values from IERS
Bulletin-B predicts; estimated LODR values are also included. See IGS Mail
Message 97 for details.
JPL ERP TABLE GPS week 763 (1994 Aug 21 - Aug 27)
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
49585.50 3847 16915 701772 1401 6 7 0 10 43 11 25 -333 1
49586.50 3495 16909 699860 1466 7 8 0 12 31 11 25 -334 -32
49587.50 3202 16913 697932 1517 6 8 0 10 43 11 25 -261 -53
49588.50 2921 16872 695988 1628 8 9 0 12 29 10 25 -235 -47
49589.50 2725 16836 694027 1630 8 9 0 13 28 10 25 -210 -26
49590.50 2605 16879 692050 1765 10 11 0 15 25 9 24 -236 4
49591.50 2368 16888 690057 1807 8 9 0 12 29 10 25 -243 3
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 763:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 763 (1994 Aug 21 - Aug 27)
94 8 21 94 8 22 94 8 23 94 8 24 94 8 25 94 8 26 94 8 27
prn 3d rss (m)
1 0.28 0.26 0.32 0.23 0.3 0.3
2 0.76 0.74 0.70 0.67 0.62 0.71 0.47
4 0.29 0.48 0.53 0.62 0.68 0.41 0.45
5 0.55 0.56 0.63 0.68 0.57 0.76 0.65
6 0.59 0.70 0.43 0.57 0.82 0.73 0.67
7 0.44 0.44 0.79 0.84 0.70 0.79 1.00
9 0.47 0.54 0.41 0.51 0.54 0.60 0.38
12 0.62 0.54 0.53 0.41 0.57 0.42 0.28
14 0.91 0.96 1.01 0.81 0.87 1.06 1.11
15 0.42 0.53 0.46 0.44 0.53 0.35 0.37
16 0.74 0.62 0.79 0.46 0.70 0.64 0.52
17 0.58 0.55 0.44 0.52 0.64 0.53 0.72
18 0.96 0.97 0.84 0.61 0.87 0.81 0.51
19 0.43 0.35 0.31 0.29 0.29 0.28 0.34
20 0.73 0.67 0.57 1.02 0.73 0.60 0.3
21 1.24 1.32 1.32 1.41 1.11 0.84 1.03
22 0.58 0.44 0.59 0.41 0.61 0.47 0.78
23 0.97 0.57 0.68 0.77 1.02 0.84 0.43
24 0.48 0.53 0.76 1.03 0.48 0.28 0.56
25 0.33 0.25 0.34 0.36 0.43 0.45 0.45
26 0.68 0.46 0.60 0.58 0.58 0.51 0.48
27 0.41 0.41 5.92 7.46 0.28 0.43 0.43
28 0.58 0.69 0.44 0.61 0.72 0.33 0.51
29 0.96 0.72 0.64 0.64 0.61 0.67 0.53
31 0.86 0.88 0.65 0.70 0.75 0.42 0.60
_______________________
END ORBIT REPEATABILITY 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
94 8 21 94 8 22 94 8 23 94 8 24 94 8 25 94 8 26 94 8 27
prn 3d rss (m)
1 7.0 6.5 6.2 7.7 6.6 6.0
2 9.6 10.5 13.2 10.3 10.9 3.1 4.8
4 6.4 3.8 4.1 3.6 3.9 3.8 3.2
5 12.0 13.0 11.0 8.1 6.9 4.8 7.2
6 9.3 9.5 9.1 8.1 6.7 6.3 6.4
7 5.9 4.3 4.5 5.1 5.6 5.6 5.1
9 2.6 3.2 3.7 2.6 2.4 2.7 3.3
12 5.9 7.9 8.4 4.01 3.5 3.05 2.1
14 6.5 8.1 7.0 6.5 8.8 8.0 5.8
15 4.4 4.2 3.8 4.0 3.4 4.9 7.9
16 6.9 6.5 6.8 6.7 9.0 6.8 6.8
17 5.5 8.7 8.9 8.5 2.3 5.8 6.2
18 5.7 6.2 6.5 6.5 7.2 7.2 7.6
19 3.1 2.5 2.4 3.1 2.6 3.7 4.2
20 3.4 3.4 4.0 4.9 3.7 3.5 3.5
21 5.6 5.2 6.7 5.6 7.2 7.6 7.7
22 10.2 8.3 7.9 8.2 7.6 4.9 8.1
23 7.3 8.9 11.9 11.6 8.7 10.6 14.7
24 6.8 5.2 7.4 6.8 6.6 4.8 6.1
25 4.2 3.7 3.6 3.0 4.1 3.8 4.1
26 2.1 2.4 3.3 3.9 3.0 6.8 12.5
27 2.4 2.9 4.3 1.9 3.4 4.3 5.6
28 3.2 5.1 4.7 3.8 4.0 4.7 4.2
29 3.7 3.5 4.0 5.3 6.2 5.7 4.9
31 4.8 5.1 5.3 3.6 4.5 4.1 6.2
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
The following tables, as explained in IGS Report Nos. 99 and 295, indicate the
amount of global network tracking data used in this week's analysis:
JPL SITE SUMMARY TABLE (no. stations) GPS week 763 (1994 Aug 21 - Aug 27)
94 8 21 94 8 22 94 8 23 94 8 24 94 8 25 94 8 26 94 8 27
Fiducial 11.3 11.2 10.5 9.6 10.0 9.3 10.1
Total 41.7 30.3 41.5 27.2 26.6 23.3 27.4
END SITE SUMMARY TABLE
JPL GROUND STATION INCLUSION TABLE GPS week 763 (1994 Aug 21 - Aug 27)
94 8 21 94 8 22 94 8 23 94 8 24 94 8 25 94 8 26 94 8 27
site % data
ALBH # 101 0 97 0 0 0 0
ALGO*# 105 105 103 105 0 0 104
AREQ # 114 113 110 113 101 0 0
BRMU # 0 0 63 0 0 0 0
CASA # 99 97 0 101 89 94 107
CAS1 # 55 71 73 83 93 97 97
CHTP # 0 0 91 0 0 0 0
DAV1 # 71 0 72 0 0 0 0
DRAO # 106 0 101 0 0 0 0
EISL # 54 103 100 80 88 91 80
FAIR* 84 84 81 83 86 102 101
FORT # 101 102 97 100 100 61 88
GODE # 101 0 103 0 0 0 0
GOLD* 99 103 74 75 104 101 100
HART* 105 104 102 103 100 104 103
HARV # 101 102 101 104 106 52 84
HERS 99 0 98 0 0 0 0
HOB2 # 74 70 83 78 88 0 91
JPLM # 108 108 104 82 59 68 105
KIRU # 0 99 0 102 99 100 99
KOKB* 108 102 94 87 95 99 104
KOUR 97 99 97 99 98 99 99
MAC1 # 71 0 0 0 0 0 0
MADR* 103 98 92 88 102 97 95
MAS1 # 109 109 107 109 108 110 65
MASP 107 0 106 0 0 0 0
MCMU # 114 115 115 114 115 117 112
MDO1 # 106 0 104 0 0 0 0
METS 103 0 85 0 0 0 0
NLIB # 103 0 100 0 0 0 0
NYAL 113 113 92 0 0 0 103
OATT # 90 94 94 88 86 88 89
ONSA # 104 0 100 0 0 0 0
PAMA 103 102 99 98 100 100 96
PIE1 # 105 0 102 0 0 0 0
QUIN # 101 101 100 105 106 103 103
RCM5 # 106 105 104 106 0 0 102
STJO # 108 109 105 108 109 107 107
TAIW 101 94 101 102 106 106 103
TIDB* 100 98 94 101 97 106 100
TROM* 109 109 94 0 98 0 97
USUD # 98 101 99 95 96 99 100
WEST # 107 0 104 0 0 0 0
WETT* 105 105 102 103 104 105 0
YAR1* 108 108 107 104 108 110 104
YELL*# 108 107 105 108 107 108 106
_______________________
*Indicates fiducial site; #indicates TurboRogue psuedo-range used
END GROUND STATION INCLUSION TABLE
As described in IGS Report No. 634, the table below indicates the repeatability
of clock solutions for all satellites and stations used in this week's analysis:
JPL CLOCK REPEATABILITY TABLE GPS week 763 (1994 Aug 21 - Aug 27)
94 8 21 94 8 22 94 8 23 94 8 24 94 8 25 94 8 26 94 8 27
comp log10(rms/ps)
PRN01 3.7 3.3 3.9 5.9 6 4
PRN02 3.6 3.7 3.6 5.9 5.9 6.0 6.0
PRN04 4.5 4.5 4.1 5.9 5.9 6.0 6.0
PRN05 3.5 3.3 3.3 5.9 5.9 6.0 6.0
PRN06 3.5 3.6 3.8 5.9 5.9 6.0 6.0
PRN07 3.7 3.7 4.1 5.9 5.9 6.0 6.0
PRN09 3.5 3.7 2.8 5.9 5.9 6.0 6.0
PRN12 3.3 3.7 3.7 5.9 5.9 5.9 6.0
PRN14 4.3 4.6 4.7 5.9 5.9 6.0 6.0
PRN15 3.7 3.9 4.1 5.9 5.9 6.0 6.0
PRN16 4.3 4.1 4.3 5.9 5.9 6.0 6.0
PRN17 3.3 3.3 3.6 5.9 5.9 6.0 5.9
PRN18 4.7 4.5 4.7 5.9 5.9 6.0 6.0
PRN19 3.8 4.3 4.4 5.9 5.9 6.0 6.0
PRN20 3.6 4.1 3.7 5.9 5.9 6.0 6
PRN21 3.8 3.9 4.0 5.9 5.9 6.0 6.0
PRN22 3.8 3.9 4.2 5.9 5.9 6.0 6.0
PRN23 3.5 3.8 3.5 5.9 5.9 6.0 6.0
PRN24 4.1 4.2 3.9 5.9 5.9 6.0 6.0
PRN25 4.1 4.0 4.1 5.9 5.9 6.0 6.0
PRN26 3.7 3.9 3.6 5.9 5.9 6.0 6.0
PRN27 3.5 3.8 4 6 5.9 6.0 6.0
PRN28 3.7 3.8 4.1 5.9 5.9 6.0 6.0
PRN29 4.4 4.6 4.8 5.9 5.9 6.0 6.0
PRN31 3.7 3.7 4.1 5.9 5.9 6.0 6.0
ALBH 2
AREQ 3.3 3.1 3.4 5.9 6
CAS1 6 5.9 6.0 6.0
DRAO 2
EISL 3.3 3.5 3.9 5.9 5.9 6.0 6.0
FAIR 3.9 3.7 3.6 3 3
FORT 3.2 3.5 3.4 5.9 5.9 3 6.0
GODE 2
GOLD 3.5 3.5 4.0 6.0 5.9 6.0 6.0
HART 3.7 3.9 4.1 5.9 5.9 6.0 6.0
HARV 2.9 3.3 3.6 5.9 5.9 3 6
HERS 4
HOB2 4 6 3
JPLM 2.8 3.2 3.6 5.9 5.9 6.0 6.0
KIRU 6 5.9 6.0 6.0
KOKB 3.1 3 3.7 6 5.9 6.0 6.0
KOUR 4.2 4.3 4.2 5.9 5.9 6.0 6.0
MADR 3.6 3.8 3.8 6 5.9 6.0 6.0
MAS1 3.4 3.4 3.4 5.9 5.9 6.0 6
MASP 4
MCMU 4.3 4.3 4.1 5.9 5.9 6.0 6.0
MDO1 2
METS 3
NLIB 3
NYAL 3.7 3.5 4 4
OATT 3.0 3.1 3.7 5.9 5.9 6.0 6.0
ONSA 3
PAMA 3.7 4.2 4.2 5.9 5.9 6.0 6.0
PIE1 3
QUIN 2.3 3.1 3.7 5.9 5.9 6.0 6.0
RCM5 3.1 2.5 2.6 3 3
STJO 2.3 2.6 2.1 5.9 5.9 6.0 6.0
TAIW 4.0 3.6 4.2 5.9 5.9 6.0 6.0
TIDB 3.9 3.8 4.1 5.9 5.9 6.0 6.0
TROM 3.8 3.7 3 4
USUD 3.4 3.5 3.7 5.9 5.9 6.0 6.0
WEST 2
WETT 3.5 3.4 2.9 5.9 5.9 3
YAR1 3.7 4.0 4.2 5.9 5.9 6.0 6.0
YELL 3.2 2.9 3.4 5.9 5.9 6.0 6.0
_______________________
END CLOCK REPEATABILITY TABLE
[Mailed From: djeff at cobra.jpl.nasa.gov]
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