[IGSREPORT-313] JPL Analysis Report (696)
G.
G.
Sat Jun 5 15:18:02 PDT 1993
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IGS Electronic Report 5-JUN-1993 15:18:02 Message Number 313
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From: G. Blewitt
Subj: JPL Analysis Report (696)
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
______________________________________________________________________________
jpl06967.sum This text file.
jpl06967.erp Earth rotation parameters for GPS week 696.
jpl06967.sp1 GPS ephemerides for GPS week 696, sp1 format.
jpl06967.sp3 " " " " " " , sp3 " .
______________________________________________________________________________
According to the file gpsn2.txt obtained from tycho.usno.navy.mil, A-S testing
occurred on day 130 (May 10) from 1500 to 2300 UTC for PRN27/GPS27 ONLY. Various
receivers were still tracking in cross-correlated mode until approximately
0500 on day 131. Because of this, we have chosen to exclude all cross-correlated
data and deweight all other tracking data for this satellite on May 10 and 11.
WARNING: Due to A-S testing, data from PRN27/GPS27 have been deweighted for days 130 and 131.
JPL LODR TABLE GPS week 696 (1993 May 09 - May 15)
MJD LODR +/-
(ms/day)
49116.5 2.46 0.05
49117.5 2.53 0.05
49118.5 2.64 0.05
49119.5 2.31 0.05
49120.5 2.36 0.05
49121.5 2.55 0.05
49122.5 2.42 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 696 (1993 May 09 - May 15)
MJD X Y UT1R-UTC XSIG YSIG UTSIG RMS XYC XUC YUC STA SAT PASS
'' '' sec '' '' sec
49116.5 .02346 .16657 -.27684 .00013 .00014 .00000 .0 -.06 .00 .00 39 22 0
49117.5 .02095 .16654 -.27918 .00014 .00014 .00000 .0 -.05 .00 .00 39 22 0
49118.5 .01969 .16717 -.28150 .00014 .00014 .00000 .0 -.06 .00 .00 39 22 0
49119.5 .01801 .16738 -.28380 .00013 .00014 .00000 .0 -.06 .00 .00 39 22 0
49120.5 .01710 .16797 -.28608 .00013 .00013 .00000 .0 -.04 .00 .00 39 22 0
49121.5 .01573 .16845 -.28834 .00013 .00013 .00000 .0 -.01 .00 .00 36 22 0
49122.5 .01436 .16885 -.29058 .00013 .00014 .00000 .0 -.02 .00 .00 39 22 0
END UTPM TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 696:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 696 (1993 May 09 - May 15)
93 5 9 93 5 10 93 5 11 93 5 12 93 5 13 93 5 14 93 5 15
prn 3d rss (m)
1 0.27 0.16 0.15 0.31 0.33 0.38 0.32
2 0.19 0.25 0.18 0.18 0.12 0.12 0.14
3 0.30 0.25 1.60 0.42 0.19 0.30 0.30
12 0.25 1.08 0.48 0.11 0.22 0.20 0.17
13 0.18 0.21 0.16 0.19 0.16 0.29 0.12
14 0.29 0.26 0.29 0.31 0.26 0.26 0.21
15 0.35 0.20 0.18 0.11 0.12 0.20 0.30
16 0.35 0.45 0.32 0.22 0.22 0.21 0.13
17 0.31 0.33 0.18 0.23 0.30 0.22 0.28
18 0.25 0.36 0.28 0.20 0.15 0.17 0.19
19 0.31 0.29 0.30 0.20 0.45 0.40 0.32
20 0.45 0.38 0.36 0.42 0.36 0.24 0.27
21 0.22 0.28 0.21 0.16 0.20 0.40 0.29
22 0.53 0.63 0.48 0.62 0.44 0.28 0.39
23 0.34 0.37 0.18 0.21 0.32 0.22 0.42
24 0.20 0.18 0.17 0.15 0.13 0.18 0.15
25 0.62 0.58 0.50 0.59 0.55 0.38 0.34
26 0.28 0.34 0.24 0.23 0.29 0.26 0.38
27 13.81 #15.81 #7.12 2.08 0.48 0.37 0.41
28 0.37 0.40 0.43 0.44 0.26 0.36 0.41
29 0.22 0.27 0.21 0.28 0.31 0.35 0.25
31 1.14 0.94 0.50 0.37 0.43 0.66 0.66
_______________________
#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 9 93 5 10 93 5 11 93 5 12 93 5 13 93 5 14 93 5 15
prn 3d rss (m)
1 16.8 18.0 18.5 20.5 15.8 13.6 14.9
2 3.7 3.9 3.0 3.2 5.6 16.4 17.4
3 9.7 9.1 8.3 9.5 9.4 12.29 10.1
12 5.9 3.2 1.8 4.8 7.2 2.6 7.7
13 5.2 5.1 6.0 5.4 7.3 9.6 22.8
14 5.7 4.0 3.6 3.4 2.4 3.1 4.5
15 4.4 5.2 4.9 5.9 6.2 7.0 9.0
16 2.9 4.6 6.2 4.2 5.7 4.3 3.8
17 5.4 6.7 6.1 5.2 4.9 4.7 4.9
18 15.4 17.7 12.6 7.3 17.1 6.8 18.6
19 3.0 2.9 2.5 3.9 4.6 6.2 4.1
20 6.9 4.3 7.3 4.0 3.6 4.8 3.6
21 4.5 4.1 2.9 3.3 3.3 7.1 9.4
22 6.9 10.0 8.0 7.5 7.8 13.6 14.0
23 4.7 3.8 4.8 3.3 2.5 5.0 6.0
24 10.6 9.7 10.3 8.6 8.3 9.1 11.9
25 8.1 7.4 9.1 10.8 11.0 11.3 14.4
26 10.6 4.9 6.8 4.3 6.2 5.4 11.8
27 4.3 #4.1 #5.5 4.0 4.3 3.9 6.0
28 9.6 9.7 12.4 13.9 8.0 5.9 5.9
29 16.3 17.1 16.1 11.9 15.4 15.0 14.6
31 9.7 9.4 14.4 10.1 12.2 8.3 7.5
_______________________
#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 696 (1993 May 09 - May 15)
93 5 9 93 5 10 93 5 11 93 5 12 93 5 13 93 5 14 93 5 15
Fiducials 9.0 8.4 8.1 8.9 9.0 9.0 8.9
Total 40.3 38.7 37.2 38.9 39.6 37.4 38.1
END SITE SUMMARY TABLE
JPL GROUND STATION INCLUSION TABLE GPS week 696 (1993 May 09 - May 15)
93 5 9 93 5 10 93 5 11 93 5 12 93 5 13 93 5 14 93 5 15
site % data
ALBH 110 102 96 109 108 101 105
ALGO* 105 100 97 102 107 102 92
BRMU 83 106 100 78 112 108 72
DRAO 112 93 103 108 106 111 113
FAIR* 106 104 100 108 108 109 106
GGAO 0 0 0 27 48 107 103
GOLD 92 82 84 85 83 93 91
GRAZ 110 104 103 108 113 113 113
HART* 117 110 106 113 113 114 114
HERS 113 111 106 111 112 115 112
HOBA 99 80 72 84 87 93 98
JPLM 112 104 98 78 109 111 95
KOKB* 114 106 104 111 114 115 112
KOSG 115 112 106 112 101 0 26
KOUR 124 112 110 120 120 123 123
MADR* 113 90 80 109 106 112 113
MASP 116 112 107 112 115 116 116
MATE 107 104 100 103 99 99 105
MCMU 128 124 119 128 128 131 127
METS 106 112 97 111 102 0 100
NLIB 106 102 102 107 107 106 108
NYAL 125 124 120 126 112 0 97
ONSA 118 114 114 119 118 118 115
PAMA 108 100 99 102 106 106 104
PIE1 102 97 96 100 102 98 102
QUIN 110 101 98 99 101 99 103
RCM2 112 106 103 109 112 112 112
SANT* 106 103 101 108 112 112 112
STJO 112 107 103 109 112 113 112
TAIW 106 98 99 104 103 104 103
TIDB 118 111 108 115 117 117 118
TROM* 125 120 117 121 123 122 125
USUD 110 101 99 104 89 103 18
VNDP 104 96 58 0 0 0 0
WEST 111 105 105 112 112 112 109
WETT 46 101 99 106 110 109 107
YAR1* 112 107 106 116 116 117 116
YELL 114 110 109 112 115 119 115
_______________________
*Indicates fiducial site; #indicates deweighted site.
END GROUND STATION INCLUSION TABLE
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