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[IGSREPORT-417] JPL07037.SUM
- Subject: [IGSREPORT-417] JPL07037.SUM
- From: G. Blewitt
- Date: 4 AUG 1993 08:41:54
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IGS Electronic Report 4-AUG-1993 08:41:54 Message Number 417
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From: G. Blewitt
Subj: JPL07037.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 @ logos.jpl.nasa.gov):
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl07037.sum This text file.
jpl07037.erp Earth rotation parameters for GPS week 703.
jpl07037.sp1 GPS ephemerides for GPS week 703, sp1 format.
jpl07037.sp3 " " " " " " , sp3 " .
______________________________________________________________________________
As of day 182 (July 1), we have stopped deweighting data for PRN07/GPS37. As
indicated by our orbit repeatability table, this satellite is now well modelled
by our analyses.
As notified by the International Earth Rotation Service (IERS), a positive leap-
second was introduced at 23:59:59 UT on June 30.
WARNING: Data from PRN07/GPS37 have been deweighted for days 178-181. (Jun 27 through Jun 30, 1993).
JPL LODR TABLE GPS week 703 (1993 Jun 27 - Jul 03)
MJD LODR +/-
(ms/day)
49165.5 1.85 0.05
49166.5 1.88 0.05
49167.5 1.71 0.04
49168.5 1.86 0.05
49169.5 1.78 0.04
49170.5 1.67 0.04
49171.5 1.59 0.04
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 703 (1993 Jun 27 - Jul 03)
MJD X Y UT1R-UTC XSIG YSIG UTSIG RMS XYC XUC YUC STA SAT PASS
'' '' sec '' '' sec
49165.5 -.05716 .20679 -.39402 .00014 .00015 .00000 .0 .01 .00 .00 38 23 0
49166.5 -.05841 .20772 -.39582 .00013 .00015 .00000 .0 .05 .00 .00 40 23 0
49167.5 -.06003 .20891 -.39760 .00012 .00013 .00000 .0 .00 .00 .00 40 23 0
49168.5 -.06091 .20970 -.39937 .00013 .00015 .00000 .0 .05 .00 .00 39 23 0
49169.5 -.06236 .21141 .59888 .00012 .00013 .00000 .0 .01 .00 .00 38 23 0
49170.5 -.06357 .21259 .59714 .00012 .00013 .00000 .0 -.01 .00 .00 37 23 0
49171.5 -.06475 .21394 .59543 .00012 .00013 .00000 .0 -.02 .00 .00 40 23 0
END UTPM TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 703:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 703 (1993 Jun 27 - Jul 03)
93 6 27 93 6 28 93 6 29 93 6 30 93 7 1 93 7 2 93 7 3
prn 3d rss (m)
1 0.37 0.24 0.25 0.31 0.41 0.58 0.57
2 0.23 0.27 0.32 0.31 0.21 0.13 0.12
3 0.18 0.29 0.29 0.21 0.29 0.23 0.24
7 #2.92 #5.94 #3.39 #11.88 8.73 0.45 0.26
12 0.32 0.52 0.38 0.47 0.67 0.52 0.48
13 0.26 0.31 0.36 0.46 0.31 0.36 0.34
14 0.49 0.40 0.40 0.58 0.64 0.38 0.34
15 0.31 0.24 0.27 0.28 0.17 0.12 0.26
16 0.13 0.20 0.24 0.24 0.15 0.09 0.19
17 0.09 0.27 0.25 0.18 0.25 0.20 0.18
18 0.30 0.38 0.55 0.19 0.25 0.20 0.27
19 0.43 0.30 0.27 0.21 0.23 0.15 0.17
20 0.11 0.36 0.34 0.22 0.32 0.39 0.40
21 0.23 0.18 0.24 0.33 0.35 0.36 0.35
22 0.40 0.25 0.23 0.22 0.46 0.36 0.28
23 0.34 0.48 0.31 0.29 0.28 0.38 0.43
24 0.20 0.25 0.20 0.18 0.12 0.08 0.11
25 0.20 0.18 0.17 0.31 0.43 0.36 0.29
26 0.61 0.26 0.20 0.20 0.20 0.21 0.23
27 0.29 0.17 0.16 0.24 0.18 0.15 0.09
28 0.33 0.18 0.18 0.19 0.22 0.16 0.19
29 0.44 0.28 0.25 0.36 0.61 0.42 0.46
31 0.42 0.44 0.44 0.40 0.33 0.47 0.47
_______________________
#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 6 27 93 6 28 93 6 29 93 6 30 93 7 1 93 7 2 93 7 3
prn 3d rss (m)
1 8.3 8.0 8.0 8.0 7.0 5.8 6.7
2 5.9 8.3 7.9 7.5 9.2 5.4 5.0
3 8.5 8.2 8.5 8.9 8.4 8.3 10.7
7 #2.7 #2.2 #4.2 #2.5 18.4 13.5 11.7
12 3.8 6.1 9.2 16.26 9.7 10.24 11.2
13 8.6 7.2 5.3 5.8 6.2 6.9 6.5
14 3.2 3.7 4.0 3.7 3.7 4.7 5.6
15 7.3 8.9 7.4 7.6 8.6 5.7 4.6
16 5.4 4.9 4.8 5.4 6.4 7.4 6.7
17 5.5 5.3 5.6 7.0 7.7 6.6 5.9
18 8.8 6.6 7.5 10.5 9.2 12.0 16.8
19 6.4 9.9 9.5 8.2 8.0 7.9 5.4
20 4.3 4.9 5.1 8.6 5.4 3.6 4.4
21 4.2 4.2 5.8 7.4 7.3 6.9 5.2
22 8.4 6.2 6.3 4.4 4.8 6.3 4.6
23 6.9 5.1 5.0 8.4 6.2 4.2 3.5
24 10.6 9.5 7.8 9.0 9.7 9.7 11.0
25 3.9 4.0 6.5 9.4 7.9 5.1 5.0
26 3.2 2.6 2.9 2.3 5.9 6.5 4.7
27 10.0 11.5 10.0 9.7 9.4 9.6 9.9
28 4.9 5.2 5.3 6.1 6.7 4.7 4.7
29 6.7 5.7 5.5 5.6 5.4 4.5 5.1
31 21.4 19.0 17.8 17.6 15.2 15.5 15.7
_______________________
#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 703 (1993 Jun 27 - Jul 03)
93 6 27 93 6 28 93 6 29 93 6 30 93 7 1 93 7 2 93 7 3
Fiducials 7.2 6.5 7.5 6.7 7.2 7.8 7.9
Total 34.0 34.5 35.2 34.6 34.8 35.0 35.2
END SITE SUMMARY TABLE
JPL GROUND STATION INCLUSION TABLE GPS week 703 (1993 Jun 27 - Jul 03)
93 6 27 93 6 28 93 6 29 93 6 30 93 7 1 93 7 2 93 7 3
site % data
ALBH 99 100 100 100 104 103 103
ALGO* 96 96 97 96 101 85 91
BRMU 97 63 87 98 102 70 75
DRAO 102 103 102 103 106 106 106
FAIR* 82 87 99 100 102 103 98
FORT 96 91 77 61 94 113 65
GOLD 91 91 92 90 96 97 94
GRAZ 97 99 98 98 103 103 103
HART* 94 99 99 99 104 101 106
HERS 100 101 100 101 105 105 103
HOBA 0 89 99 91 92 101 103
JPLM 90 78 99 102 107 107 106
KOD1 96 81 0 0 0 0 58
KOKB* 97 98 102 105 108 109 108
KOSG 99 99 100 101 105 106 106
KOUR 103 103 104 105 110 109 110
MADR* 58 59 61 59 59 59 58
MASP 85 100 101 101 105 105 106
MATE 94 94 95 93 98 98 97
MCMU 42 103 114 113 117 118 118
MDO1 87 82 77 69 0 0 0
METS 103 104 104 96 83 0 16
NLIB 85 94 93 85 91 94 96
NYAL 75 73 30 50 33 0 3
ONSA 102 102 98 101 107 107 107
PAMA 89 93 94 93 96 98 99
PIE1 97 97 97 86 0 88 94
QUIN 85 91 94 87 101 99 95
RCM2 0 32 91 74 85 97 69
SANT* 83 0 79 0 48 102 103
STJO 98 98 99 98 100 103 106
TAIW 86 86 87 84 90 90 88
TIDB 102 101 104 101 105 107 96
TROM* 113 111 112 110 95 111 115
VNDP 100 103 103 102 102 106 107
WEST 95 60 38 98 103 81 93
WETT 77 81 93 99 104 104 104
YAR1* 100 102 102 103 107 107 107
YELL 105 104 101 104 109 109 109
_______________________
*Indicates fiducial site; #indicates deweighted site.
END GROUND STATION INCLUSION TABLE