[IGSREPORT-563] JPL0718.SUM
djeff at cobra.jpl.nasa.gov
djeff at cobra.jpl.nasa.gov
Mon Oct 25 09:56:33 PDT 1993
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IGS Electronic Report 25-OCT-1993 09:56:33 Message Number 563
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From: djeff at cobra.jpl.nasa.gov
Subj: JPL0718.SUM
------------------------------
Submitted by
D C Jefferson, J F Zumberge, G Blewitt, M B Heflin, F H Webb
all at the Jet Propulsion Laboratory, California Institute of Technology,
Pasadena, CA 91109.
The following files have been posted on BODHI (for access to BODHI contact
starr at logos.jpl.nasa.gov):
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl07187.sum This text file.
jpl07187.erp Earth rotation parameters for GPS week 718.
jpl0718[0-6].sp1 GPS ephemerides for GPS week 718, sp1 format.
jpl0718[0-6].sp3 " " " " " " , sp3 " .
______________________________________________________________________________
Data on days and sites as indicated in the following warnings have been
excluded from our analyses. Except for McMurdo (for which JPL's GPS Networks
and Operations Group informed us verbally of problems), such data were excluded
because they caused an excessive number of outliers in our solution. We are
investigating what in particular is "wrong" with the data, and would be
interested in sharing notes with other Analysis Centers, especially if they
find that they can include such data without difficulty.
WARNING: Data from GGAO and GRAZ have been excluded for the entire GPS week 718.
WARNING: Data from MCMU have been excluded for days 284 and 287 (Oct 11,14).
WARNING: Data from RCM4 have been excluded for day 289 (Oct 16).
JPL LODR TABLE GPS week 718 (1993 Oct 10 - Oct 16)
MJD LODR +/-
(ms/day)
49270.5 2.45 0.05
49271.5 2.61 0.05
49272.5 2.36 0.05
49273.5 2.61 0.05
49274.5 2.39 0.05
49275.5 2.59 0.05
49276.5 2.28 0.05
END LODR TABLE
NOTE: In the following table, UT1R-UTC are the assumed nominal values from
IERS Bulletin-B predicts; estimated LODR values are given in the previous
table. See IGS Mail Message 97 for details.
JPL UTPM TABLE GPS week 718 (1993 Oct 10 - Oct 16)
MJD X Y UT1R-UTC XSIG YSIG UTSIG RMS XYC XUC YUC STA SAT PASS
'' '' sec '' '' sec
49270.5 -.08801 .38855 .40536 .00012 .00013 .00000 .0 .05 .00 .00 39 25 0
49271.5 -.08674 .39034 .40304 .00013 .00014 .00000 .0 .08 .00 .00 39 25 0
49272.5 -.08538 .39228 .40072 .00013 .00015 .00000 .0 .08 .00 .00 39 25 0
49273.5 -.08417 .39481 .39839 .00012 .00014 .00000 .0 .04 .00 .00 40 25 0
49274.5 -.08297 .39689 .39605 .00014 .00015 .00000 .0 .04 .00 .00 39 25 0
49275.5 -.08142 .39881 .39370 .00014 .00013 .00000 .0 .03 .00 .00 40 25 0
49276.5 -.08096 .40093 .39134 .00012 .00014 .00000 .0 .06 .00 .00 39 25 0
END UTPM TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 718:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 718 (1993 Oct 10 - Oct 16)
93 10 10 93 10 11 93 10 12 93 10 13 93 10 14 93 10 15 93 10 16
prn 3d rss (m)
1 0.11 0.19 0.19 0.19 0.27 0.22 0.26
2 0.17 0.22 0.36 0.31 0.36 0.36 0.23
3 0.49 0.57 0.82 0.71 0.69 1.25 2.92
5 0.19 0.16 0.31 0.35 0.23 0.15 0.33
7 0.49 0.58 0.51 0.54 0.73 0.51 0.47
9 0.22 0.15 0.26 0.37 0.21 0.21 0.33
12 0.19 0.23 0.32 0.58 0.27 0.27 0.44
13 0.62 0.67 0.59 0.40 0.42 0.47 0.55
14 0.41 0.44 0.48 0.34 0.35 0.33 0.39
15 0.17 0.17 0.24 0.32 0.32 0.23 0.24
16 0.22 0.22 0.47 0.52 0.50 0.32 0.44
17 0.22 0.21 0.37 0.33 0.65 0.54 0.64
18 0.55 0.55 0.47 0.54 0.33 0.36 0.30
19 0.36 0.58 0.34 0.37 0.34 0.33 0.44
20 0.34 0.37 0.29 0.34 0.40 0.29 0.58
21 0.19 0.30 0.28 0.45 0.19 0.24 0.33
22 0.35 0.53 0.59 0.77 0.54 0.30 0.55
23 0.23 0.17 0.14 0.22 0.27 0.28 0.32
24 0.67 0.44 0.28 0.38 0.29 0.50 0.44
25 0.40 0.26 0.41 0.62 0.19 0.35 0.53
26 0.22 0.24 0.39 0.29 0.54 0.31 0.47
27 0.20 0.58 0.50 0.44 0.34 0.28 0.28
28 0.35 0.17 0.32 0.53 0.55 0.26 0.41
29 0.30 0.23 0.25 0.48 0.55 0.40 0.21
31 0.52 0.19 0.39 0.27 0.53 0.24 0.33
_______________________
#Indicates deweighted satellite.
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
93 10 10 93 10 11 93 10 12 93 10 13 93 10 14 93 10 15 93 10 16
prn 3d rss (m)
1 6.4 6.4 7.5 9.5 7.8 6.2 6.2
2 6.0 7.3 7.8 9.1 12.5 13.3 10.9
3 5.3 5.9 5.2 5.0 5.6 4.6 5.7
5 12.2 11.0 11.2 13.3 13.1 10.4 13.1
7 5.6 6.1 6.4 6.4 21.1 74.2 80.9
9 3.4 3.1 3.4 3.9 4.6 7.1 10.8
12 3.0 2.4 3.7 4.2 5.5 6.1 3.5
13 5.0 4.1 5.0 3.1 3.5 6.2 7.1
14 3.8 4.1 4.4 5.1 4.5 3.6 4.4
15 7.6 5.8 6.5 7.2 8.4 5.9 6.4
16 7.5 7.1 6.0 4.9 4.5 5.0 5.5
17 4.9 3.6 6.1 4.7 4.5 5.4 4.6
18 7.7 8.4 7.6 7.9 7.4 12.1 11.8
19 5.9 4.6 4.0 5.0 4.0 5.3 3.7
20 4.2 4.2 5.3 4.6 5.4 6.2 5.0
21 3.9 4.5 6.9 2.7 4.1 4.4 4.6
22 6.4 7.7 9.3 8.3 7.1 6.6 5.2
23 8.9 10.1 11.0 8.9 12.2 11.6 2.4
24 9.4 8.7 10.7 8.7 8.8 9.8 10.7
25 5.7 5.7 5.6 5.1 4.9 4.9 4.7
26 4.5 3.7 5.0 5.8 5.4 5.0 5.9
27 7.2 5.5 6.3 7.1 6.7 6.7 6.6
28 4.2 3.1 2.5 3.1 2.8 4.1 4.0
29 8.1 7.9 8.0 7.5 7.7 7.8 7.5
31 6.1 5.9 6.0 6.6 6.1 6.8 6.7
_______________________
#Indicates deweighted satellite.
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 718 (1993 Oct 10 - Oct 16)
93 10 10 93 10 11 93 10 12 93 10 13 93 10 14 93 10 15 93 10 16
Fiducials 9.0 8.6 8.4 8.9 8.3 8.0 8.7
Total 39.7 38.0 39.1 39.8 39.5 38.9 38.2
END SITE SUMMARY TABLE
JPL GROUND STATION INCLUSION TABLE GPS week 718 (1993 Oct 10 - Oct 16)
93 10 10 93 10 11 93 10 12 93 10 13 93 10 14 93 10 15 93 10 16
site % data
ALBH 112 112 112 112 112 109 112
ALGO* 113 105 93 105 107 103 112
BRMU 107 72 91 112 111 103 95
DRAO 114 114 115 114 114 111 114
FAIR* 114 87 70 117 118 117 108
FORT 116 114 114 117 116 113 110
GOLD 102 101 101 103 102 101 100
HART* 110 110 111 110 111 108 106
HERS 111 111 112 111 112 108 107
HOBA 109 109 106 108 107 105 107
JPLM 112 51 104 112 100 106 110
KIRU 82 103 105 105 112 96 109
KOKB* 114 115 115 104 40 27 102
KOSG 113 105 104 109 110 108 110
KOUR 93 105 107 109 111 108 107
MADR* 110 113 113 112 114 111 107
MASP 98 114 115 116 115 112 111
MATE 0 86 101 102 102 99 99
MCMU 118 0 0 0 0 107 11
MDO1 110 110 110 110 111 97 0
METS 110 113 113 114 115 109 109
NLIB 87 94 106 101 104 102 106
NYAL 113 76 97 50 111 76 117
ONSA 112 110 111 111 110 108 110
PIE1 107 99 91 90 90 89 90
PINY 94 93 93 94 94 91 93
QUIN 108 107 105 109 105 105 105
RCM4 0 0 90 46 0 0 0
SANT* 112 112 113 113 113 108 108
STJO 113 114 115 116 115 110 110
TAIW 88 80 0 81 92 91 91
TIDB 113 114 113 109 113 110 115
TROM* 113 109 111 114 117 117 115
USUD 81 82 84 84 83 81 79
VNDP 113 112 112 113 112 106 108
WEST 108 107 109 108 109 104 104
WETT 111 115 115 108 110 109 101
YAR1* 112 112 113 112 112 109 112
YELL 113 115 116 117 116 114 111
_______________________
*Indicates fiducial site; #indicates deweighted site.
END GROUND STATION INCLUSION TABLE
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