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[IGSREPORT-344] jpl06997.sum
- Subject: [IGSREPORT-344] jpl06997.sum
- From: G. Blewitt
- Date: 24 JUN 1993 09:00:45
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IGS Electronic Report 24-JUN-1993 09:00:45 Message Number 344
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From: G. Blewitt
Subj: jpl06997.sum
------------------
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 @ logos.jpl.nasa.gov):
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl06997.sum This text file.
jpl06997.erp Earth rotation parameters for GPS week 699.
jpl06997.sp1 GPS ephemerides for GPS week 699, sp1 format.
jpl06997.sp3 " " " " " " , sp3 " .
______________________________________________________________________________
Due to reported AS testing, various ground receivers were tracking in cross-
correlated mode beginning Jun 5 (day 156) at 00:01 UT. Our analysis of this day
includes all cross-correlated data, and have been processed using our AS
processing strategy (see jpl06867.sum).
Also, beginning Jun 1, we include data from FORT (Fortaleza, Brazil). The
following nominal coordinates were assumed, and the station location was
estimated (unconstrained) each day:
X = 4985391.2017 m, Y = 3955002.2179 m, Z = -428426.3904 m
WARNING: No warnings for GPS week 699.
JPL LODR TABLE GPS week 699 (1993 May 30 - Jun 05)
MJD LODR +/-
(ms/day)
49137.5 2.33 0.05
49138.5 2.36 0.05
49139.5 2.45 0.04
49140.5 2.39 0.04
49141.5 2.27 0.04
49142.5 2.29 0.05
49143.5 1.90 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 699 (1993 May 30 - Jun 05)
MJD X Y UT1R-UTC XSIG YSIG UTSIG RMS XYC XUC YUC STA SAT PASS
'' '' sec '' '' sec
49137.5 -.01158 .17925 -.33401 .00022 .00022 .00000 .0 .10 .00 .00 33 22 0
49138.5 -.01290 .17989 -.33608 .00020 .00020 .00000 .0 .09 .00 .00 33 22 0
49139.5 -.01556 .18080 -.33814 .00014 .00014 .00000 .0 .07 .00 .00 37 22 0
49140.5 -.01728 .18134 -.34018 .00013 .00013 .00000 .0 .07 .00 .00 38 22 0
49141.5 -.01899 .18152 -.34220 .00016 .00014 .00000 .0 .05 .00 .00 38 22 0
49142.5 -.02012 .18181 -.34420 .00017 .00016 .00000 .0 .00 .00 .00 40 22 0
49143.5 -.02513 .17890 -.34618 .00020 .00020 .00000 .0 .10 .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 699:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 699 (1993 May 30 - Jun 05)
93 5 30 93 5 31 93 6 1 93 6 2 93 6 3 93 6 4 93 6 5
prn 3d rss (m)
1 0.33 0.29 0.33 0.32 0.41 6.09 12.18
2 2.40 0.66 0.63 0.33 0.32 1.15 2.47
3 0.18 0.22 0.25 0.25 0.31 0.70 1.46
12 0.12 0.39 0.19 0.19 0.25 0.93 1.48
13 0.19 0.24 0.18 0.11 0.19 1.00 1.13
14 0.14 0.27 0.28 0.21 0.28 0.70 2.54
15 0.23 0.22 0.20 0.17 0.21 1.01 2.80
16 0.36 0.28 0.34 0.12 0.23 1.12 1.92
17 0.35 0.36 0.44 0.26 0.36 1.62 3.36
18 0.35 0.37 0.23 0.36 0.44 0.50 0.92
19 1.29 0.68 0.43 0.33 0.54 0.75 1.91
20 0.26 0.15 0.53 0.26 0.27 1.30 1.68
21 0.30 0.42 0.50 0.24 0.41 4.63 2.72
22 0.37 0.27 0.30 0.37 0.34 2.66 3.28
23 0.28 0.36 0.52 0.54 0.61 1.58 3.20
24 0.19 0.28 0.28 0.21 0.18 1.03 1.15
25 0.42 0.35 0.32 0.26 0.21 1.84 6.03
26 0.52 0.45 0.39 0.28 0.25 1.50 2.80
27 0.71 0.54 0.46 0.31 0.31 0.84 1.79
28 0.42 0.14 0.28 0.30 0.26 1.89 2.33
29 0.17 0.24 0.26 0.24 0.30 1.77 2.86
31 0.34 0.27 0.24 0.38 0.40 2.33 5.00
_______________________
#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 30 93 5 31 93 6 1 93 6 2 93 6 3 93 6 4 93 6 5
prn 3d rss (m)
1 12.2 15.2 12.5 15.0 10.9 8.7 13.2
2 7.1 10.0 6.6 9.5 9.1 14.3 19.9
3 7.8 9.3 8.7 8.2 7.3 9.1 8.9
12 7.4 5.6 5.0 3.4 9.3 4.6 3.8
13 7.4 6.3 5.7 5.7 6.1 8.7 18.9
14 3.1 3.5 3.2 3.3 2.6 4.0 5.4
15 8.8 10.4 8.8 5.9 5.5 4.3 6.2
16 7.7 3.6 5.9 7.0 7.7 4.9 6.1
17 10.9 9.2 6.1 5.0 7.6 11.0 7.9
18 7.9 6.7 21.6 11.8 7.0 11.6 19.2
19 6.3 5.2 6.2 11.0 10.1 7.6 18.4
20 7.1 6.8 3.2 2.6 3.3 3.5 4.1
21 4.8 2.6 2.7 2.6 2.9 0.0 3.3
22 8.3 17.9 20.3 26.7 15.9 9.1 10.2
23 7.0 6.2 9.0 4.8 4.9 6.3 6.1
24 10.3 9.1 8.0 8.6 8.3 10.3 13.9
25 7.0 7.2 7.6 6.8 8.0 9.4 7.3
26 5.2 4.1 9.1 4.5 5.5 3.1 3.6
27 9.7 7.1 7.2 8.5 7.6 7.9 7.7
28 7.0 7.1 3.9 3.9 4.5 4.4 7.2
29 12.8 13.6 13.2 12.9 12.8 12.9 12.3
31 25.4 15.8 16.9 7.3 6.0 6.3 11.0
_______________________
#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 699 (1993 May 30 - Jun 05)
93 5 30 93 5 31 93 6 1 93 6 2 93 6 3 93 6 4 93 6 5
Fiducials 6.7 6.8 7.2 6.5 5.5 5.4 6.7
Total 30.3 34.0 36.2 38.5 39.0 36.4 33.1
END SITE SUMMARY TABLE
JPL GROUND STATION INCLUSION TABLE GPS week 699 (1993 May 30 - Jun 05)
93 5 30 93 5 31 93 6 1 93 6 2 93 6 3 93 6 4 93 6 5
site % data
ALBH 110 110 109 108 111 102 98
ALGO* 106 110 101 96 98 91 84
BRMU 77 107 109 78 112 102 55
DRAO 114 114 112 109 114 105 97
FAIR* 103 105 105 106 100 84 83
FORT 0 0 104 101 115 92 90
GGAO 0 0 0 0 0 78 37
GOLD 96 98 96 96 99 90 91
GRAZ 111 66 102 114 113 104 101
HART* 110 111 116 116 116 105 100
HERS 114 113 114 114 115 105 97
HOBA 90 0 79 89 99 87 56
JPLM 65 65 79 112 112 102 100
KOKB* 0 0 103 105 0 3 92
KOSG 112 113 113 113 113 103 88
KOUR 116 117 120 119 118 110 100
MADR* 108 113 112 111 113 103 99
MASP 111 112 112 116 116 107 100
MATE 100 93 56 104 110 100 97
MCMU 0 0 115 129 112 114 41
METS 30 112 119 119 118 108 96
NLIB 33 104 105 105 105 95 90
NYAL 31 122 127 88 123 113 0
ONSA 119 104 0 106 120 110 102
PAMA 0 0 0 0 33 98 91
PIE1 57 99 94 94 93 87 82
QUIN 30 89 91 111 111 100 92
RCM2 112 111 102 112 113 104 78
SANT* 0 0 45 111 106 106 98
STJO 99 115 115 115 115 105 95
TAIW 88 102 102 102 102 92 89
TIDB 115 119 116 116 118 104 104
TROM* 125 126 68 0 0 51 104
USUD 107 112 110 112 105 64 0
VNDP 0 106 81 104 112 100 102
WEST 111 110 110 110 110 103 96
WETT 110 87 43 75 96 0 88
YAR1* 117 118 120 119 118 106 104
YELL 101 119 118 119 118 110 89
_______________________
*Indicates fiducial site; #indicates deweighted site.
END GROUND STATION INCLUSION TABLE