[IGSREPORT-322] JPL Analysis Report (698)
G.
G.
Thu Jun 10 09:46:25 PDT 1993
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IGS Electronic Report 10-JUN-1993 09:46:25 Message Number 322
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From: G. Blewitt
Subj: JPL Analysis Report (698)
-------------------------------
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
______________________________________________________________________________
jpl06987.sum This text file.
jpl06987.erp Earth rotation parameters for GPS week 698.
jpl06987.sp1 GPS ephemerides for GPS week 698, sp1 format.
jpl06987.sp3 " " " " " " , sp3 " .
______________________________________________________________________________
According to the file gpsn2.txt obtained from tycho.usno.navy.mil, PRN22/GPS22
was scheduled unusable for up to 8 hours (repositioning) on May 27 (day 147),
beginning at 09:30 UT. Thus, data from this satellite have been deweighted for
the analysis of that day.
WARNING: Due to the maneuver of PRN22/GPS22, data from this satellite have been deweighted for day 147 (May 27).
JPL LODR TABLE GPS week 698 (1993 May 23 - May 29)
MJD LODR +/-
(ms/day)
49130.5 2.22 0.05
49131.5 2.34 0.05
49132.5 2.51 0.04
49133.5 2.36 0.04
49134.5 2.49 0.05
49135.5 2.66 0.05
49136.5 2.46 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 698 (1993 May 23 - May 29)
MJD X Y UT1R-UTC XSIG YSIG UTSIG RMS XYC XUC YUC STA SAT PASS
'' '' sec '' '' sec
49130.5 .00338 .17634 -.30784 .00014 .00015 .00000 .0 .04 .00 .00 36 22 0
49131.5 .00104 .17714 -.30992 .00014 .00015 .00000 .0 .05 .00 .00 37 22 0
49132.5 -.00184 .17800 -.31197 .00013 .00013 .00000 .0 .04 .00 .00 38 22 0
49133.5 -.00465 .17834 -.31400 .00013 .00014 .00000 .0 .05 .00 .00 35 22 0
49134.5 -.00649 .17861 -.31602 .00014 .00015 .00000 .0 .08 .00 .00 38 22 0
49135.5 -.00898 .17908 -.32980 .00015 .00015 .00000 .0 .05 .00 .00 38 22 0
49136.5 -.00993 .17951 -.33192 .00017 .00019 .00000 .0 .05 .00 .00 32 22 0
END UTPM TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 698:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 698 (1993 May 23 - May 29)
93 5 23 93 5 24 93 5 25 93 5 26 93 5 27 93 5 28 93 5 29
prn 3d rss (m)
1 0.32 0.37 0.41 0.34 0.35 0.23 0.26
2 0.28 0.14 0.29 0.41 0.40 0.39 0.60
3 0.29 0.33 0.35 0.55 0.48 0.51 0.72
12 0.23 0.20 0.34 0.17 0.32 0.23 0.25
13 0.15 0.16 0.11 0.23 0.24 0.35 0.18
14 0.29 0.37 0.33 0.29 0.28 0.24 0.16
15 0.29 0.31 0.23 0.27 0.39 0.32 0.30
16 0.29 0.25 0.36 0.27 0.36 0.48 0.38
17 0.22 0.21 0.30 0.43 0.50 0.75 0.67
18 0.55 0.55 0.39 0.41 0.34 0.38 0.40
19 0.59 0.65 0.50 0.69 0.53 0.45 0.49
20 0.48 0.51 0.45 0.52 0.34 0.29 0.25
21 0.49 0.68 0.43 0.41 0.57 0.45 0.44
22 0.56 0.76 0.59 1259.63 #856.58 248.19 0.62
23 0.41 0.65 0.49 0.48 0.53 0.85 1.05
24 0.11 0.21 0.23 0.20 0.16 0.24 0.33
25 0.44 0.41 0.33 0.61 0.64 0.37 0.49
26 0.36 0.36 0.55 0.42 0.37 0.49 1.00
27 0.88 0.81 0.64 0.85 0.83 1.61 2.22
28 0.81 0.67 0.73 0.42 0.39 0.64 0.66
29 0.33 0.27 0.13 0.19 0.34 1.68 0.46
31 0.61 0.49 0.44 0.36 0.27 0.43 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 5 23 93 5 24 93 5 25 93 5 26 93 5 27 93 5 28 93 5 29
prn 3d rss (m)
1 14.5 13.6 15.0 17.2 14.6 11.3 10.5
2 19.5 16.8 11.2 12.4 11.3 8.8 10.3
3 9.5 9.0 9.1 8.4 8.5 12.2 8.2
12 5.6 5.9 4.4 4.0 5.00 3.9 2.8
13 10.0 9.4 9.0 9.0 7.2 6.2 8.6
14 5.2 5.3 4.7 4.6 4.1 2.2 2.8
15 8.5 10.4 6.2 7.7 5.4 7.7 8.4
16 6.0 5.5 7.6 5.6 6.8 6.5 6.0
17 6.3 5.1 5.4 6.0 6.2 5.9 5.4
18 14.6 12.2 8.2 13.4 9.9 14.9 15.1
19 3.8 7.2 3.9 5.1 6.2 5.1 6.2
20 5.0 6.9 6.8 7.4 6.2 3.7 4.2
21 3.0 3.0 2.7 2.6 3.0 4.8 6.1
22 14.1 10.0 12.3 9.4 #890.7 43.5 4.2
23 6.5 8.1 2.3 2.4 2.4 7.5 8.9
24 8.5 11.5 10.2 9.1 9.3 10.6 9.0
25 7.2 8.0 8.1 8.6 8.7 7.0 7.9
26 6.5 5.3 4.5 8.5 8.2 5.2 4.2
27 6.9 8.7 9.9 9.0 8.0 6.5 10.1
28 5.0 6.2 4.6 6.3 7.5 4.4 4.5
29 8.5 13.5 12.3 7.7 8.3 12.6 13.4
31 10.6 7.7 7.7 6.4 6.8 9.8 17.3
_______________________
#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 698 (1993 May 23 - May 29)
93 5 23 93 5 24 93 5 25 93 5 26 93 5 27 93 5 28 93 5 29
Fiducials 8.3 8.3 8.8 8.8 7.6 8.2 7.2
Total 34.2 35.0 39.0 35.7 34.8 36.3 32.2
END SITE SUMMARY TABLE
JPL GROUND STATION INCLUSION TABLE GPS week 698 (1993 May 23 - May 29)
93 5 23 93 5 24 93 5 25 93 5 26 93 5 27 93 5 28 93 5 29
site % data
ALBH 101 106 109 110 105 107 110
ALGO* 109 108 108 106 97 108 97
BRMU 108 77 103 104 70 100 111
DRAO 108 113 113 113 108 111 113
FAIR* 99 110 106 102 72 112 105
GOLD 90 72 98 104 100 70 103
GRAZ 113 113 112 112 109 114 112
HART* 114 116 116 116 109 111 114
HERS 110 114 114 112 110 113 114
HOBA 8 70 67 0 79 91 105
JPLM 54 62 63 65 61 62 62
KOKB* 114 116 115 116 112 106 58
KOSG 112 113 111 113 110 113 113
KOUR 122 122 120 121 116 120 120
MADR* 73 80 114 113 109 106 105
MASP 115 115 112 116 112 116 115
MATE 108 107 108 107 94 108 108
MCMU 128 129 128 128 117 121 116
METS 114 113 101 0 36 113 104
NLIB 106 106 107 104 101 89 0
NYAL 0 61 127 110 0 0 103
ONSA 117 117 118 118 112 117 118
PAMA 0 0 113 0 107 95 0
PIE1 0 0 0 0 88 77 0
QUIN 106 108 105 98 91 88 0
RCM2 111 112 105 88 97 89 106
SANT* 101 100 107 106 94 37 0
STJO 114 112 112 114 109 114 115
TAIW 102 102 102 103 94 91 0
TIDB 104 90 117 118 111 114 119
TROM* 121 125 125 124 119 124 124
USUD 10 43 97 98 91 75 91
VNDP 108 112 114 114 106 86 0
WEST 108 110 110 109 105 109 112
WETT 98 49 107 88 72 95 109
YAR1* 101 77 94 102 51 113 118
YELL 117 120 119 118 109 114 119
_______________________
*Indicates fiducial site; #indicates deweighted site.
END GROUND STATION INCLUSION TABLE
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