[IGSREPORT-312] JPL Analysis Report (697)
G.
G.
Sat Jun 5 15:14:31 PDT 1993
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IGS Electronic Report 5-JUN-1993 15:14:31 Message Number 312
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From: G. Blewitt
Subj: JPL Analysis Report (697)
-------------------------------
Submitted by
J F Zumberge, G Blewitt, M B Heflin, D C Jefferson, 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
______________________________________________________________________________
jpl06977.sum This text file.
jpl06977.erp Earth rotation parameters for GPS week 697.
jpl06977.sp1 GPS ephemerides for GPS week 697, sp1 format.
jpl06977.sp3 " " " " " " , sp3 " .
______________________________________________________________________________
According to the file gpsn2.txt obtained from tycho.usno.navy.mil, PRN29/GPS29
was unusable from 1123 to 1903 UT on day 140 (May 20). Thus, data from this
satellite have been deweighted for the analysis of that day.
WARNING: Due to the maneuver of PRN29/GPS29, data from this satellite have been deweighted for day 140 (May 20).
JPL LODR TABLE GPS week 697 (1993 May 16 - May 22)
MJD LODR +/-
(ms/day)
49123.5 2.37 0.05
49124.5 2.31 0.05
49125.5 2.61 0.05
49126.5 2.41 0.05
49127.5 2.37 0.05
49128.5 2.41 0.04
49129.5 2.31 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 697 (1993 May 16 - May 22)
MJD X Y UT1R-UTC XSIG YSIG UTSIG RMS XYC XUC YUC STA SAT PASS
'' '' sec '' '' sec
49123.5 .01317 .16986 -.29280 .00013 .00014 .00000 .0 .00 .00 .00 38 22 0
49124.5 .01147 .17089 -.29501 .00013 .00013 .00000 .0 .01 .00 .00 38 22 0
49125.5 .01073 .17190 -.29720 .00016 .00016 .00000 .0 -.02 .00 .00 37 22 0
49126.5 .01013 .17286 -.29936 .00016 .00015 .00000 .0 -.06 .00 .00 36 22 0
49127.5 .00850 .17383 -.30151 .00015 .00015 .00000 .0 -.03 .00 .00 39 22 0
49128.5 .00670 .17460 -.30364 .00013 .00013 .00000 .0 .04 .00 .00 39 22 0
49129.5 .00516 .17547 -.30575 .00013 .00014 .00000 .0 .03 .00 .00 36 22 0
END UTPM TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 697:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 697 (1993 May 16 - May 22)
93 5 16 93 5 17 93 5 18 93 5 19 93 5 20 93 5 21 93 5 22
prn 3d rss (m)
1 0.16 0.20 0.42 0.32 0.35 0.22 0.21
2 0.09 0.16 0.41 0.45 0.31 0.23 0.18
3 0.38 0.20 0.27 0.39 0.31 0.23 0.22
12 0.28 0.24 0.29 0.27 0.40 0.23 0.21
13 0.21 0.20 0.21 0.46 0.47 0.24 0.21
14 0.22 0.37 0.38 0.36 0.38 0.39 0.25
15 0.28 0.37 0.44 0.27 0.30 0.32 0.25
16 0.21 0.18 0.18 0.28 0.19 0.21 0.19
17 0.28 0.28 0.32 0.28 0.27 0.28 0.16
18 0.52 0.36 0.38 0.52 0.32 0.51 0.51
19 0.38 0.44 0.37 0.38 0.29 0.43 0.52
20 0.48 0.34 0.20 0.31 0.31 0.39 0.42
21 0.19 0.30 0.39 0.29 0.26 0.40 0.41
22 0.48 0.54 0.37 0.41 0.39 0.48 0.44
23 0.53 0.43 0.58 0.37 0.41 0.54 0.44
24 0.16 0.18 0.18 0.27 0.38 0.24 0.20
25 0.41 0.40 0.38 0.19 0.27 0.39 0.27
26 0.40 0.43 0.47 0.51 0.36 0.37 0.43
27 0.34 0.41 0.46 0.22 0.29 0.53 0.58
28 0.33 0.34 0.50 0.64 0.52 0.61 0.69
29 0.22 0.32 0.22 2291.22 #1695.30 1242.83 0.27
31 0.55 0.32 0.52 0.58 0.58 0.58 0.63
_______________________
#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 5 16 93 5 17 93 5 18 93 5 19 93 5 20 93 5 21 93 5 22
prn 3d rss (m)
1 17.8 16.1 15.7 14.6 13.6 15.9 16.7
2 17.8 15.4 16.4 18.2 17.1 20.6 21.3
3 12.4 10.4 10.3 9.4 8.8 8.5 9.2
12 2.2 3.0 4.5 4.5 6.6 4.9 5.3
13 12.3 18.5 18.7 14.3 10.7 11.0 10.0
14 4.8 3.9 3.9 4.8 4.6 4.0 5.2
15 5.1 6.5 3.6 6.4 5.5 4.5 4.2
16 6.1 6.3 5.8 6.6 9.5 9.3 7.1
17 4.2 5.7 7.4 6.1 4.5 4.4 6.1
18 11.5 16.3 7.4 16.3 8.7 8.7 11.6
19 3.4 3.6 4.0 9.0 6.5 5.3 4.5
20 6.0 6.3 4.9 6.3 6.9 6.5 7.5
21 5.6 3.4 3.4 5.9 7.6 4.1 3.8
22 7.5 7.1 6.1 10.6 9.9 6.0 9.2
23 3.3 4.9 4.1 4.9 6.1 5.0 4.4
24 8.8 9.8 10.6 12.3 10.4 10.0 9.1
25 9.9 8.9 6.4 7.7 9.1 8.0 6.8
26 6.6 5.4 6.0 6.6 10.2 9.4 6.1
27 4.9 4.3 4.7 5.0 9.3 7.2 7.7
28 5.9 5.3 4.7 6.2 6.7 4.8 4.7
29 16.8 14.9 14.8 14.5 #1997.2 26.2 4.1
31 9.0 7.0 6.2 11.6 8.8 7.3 8.7
_______________________
#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 697 (1993 May 16 - May 22)
93 5 16 93 5 17 93 5 18 93 5 19 93 5 20 93 5 21 93 5 22
Fiducials 7.8 7.9 6.6 6.7 6.9 7.8 7.7
Total 37.7 38.5 36.6 36.0 33.5 37.0 36.4
END SITE SUMMARY TABLE
JPL GROUND STATION INCLUSION TABLE GPS week 697 (1993 May 16 - May 22)
93 5 16 93 5 17 93 5 18 93 5 19 93 5 20 93 5 21 93 5 22
site % data
ALBH 108 109 109 109 106 105 102
ALGO 106 110 91 76 75 107 109
BRMU 111 111 90 112 104 66 109
DRAO 112 113 111 112 108 111 112
FAIR* 96 103 108 106 103 106 104
GGAO 76 111 109 109 91 9 0
GOLD 102 103 98 98 99 102 102
GRAZ 113 113 112 99 19 101 113
HART* 110 112 66 103 110 112 112
HERS 112 114 111 114 107 110 109
HOBA 97 80 100 111 107 36 0
JPLM 65 71 73 67 34 95 83
KOKB* 110 111 24 0 41 115 116
KOSG 113 116 114 114 108 113 115
KOUR 122 123 122 103 22 111 123
MADR* 112 113 112 112 106 109 102
MASP 115 117 116 105 20 100 109
MATE 100 110 94 104 100 103 107
MCMU 127 131 127 126 125 124 128
METS 112 118 116 115 108 114 116
NLIB 106 103 106 92 97 105 109
NYAL 0 0 0 0 0 26 73
ONSA 117 118 109 114 111 76 64
PAMA 106 111 108 108 107 97 0
PIE1 100 101 101 102 99 88 0
QUIN 104 107 108 100 92 110 108
RCM2 112 112 112 108 104 106 110
SANT* 112 112 113 108 103 103 105
STJO 108 111 112 114 103 114 114
TAIW 104 104 103 105 102 102 102
TIDB 119 118 119 118 114 116 118
TROM* 125 126 123 124 118 119 120
USUD 0 0 0 82 104 111 94
VNDP 0 26 112 103 73 112 113
WEST 112 69 0 0 19 22 96
WETT 107 109 109 110 96 109 110
YAR1* 114 116 116 116 113 114 111
YELL 108 115 106 0 104 120 119
_______________________
*Indicates fiducial site; #indicates deweighted site.
END GROUND STATION INCLUSION TABLE
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