[IGSREPORT-0660] JPL Analysis Report (week 723)
David
David
Thu Dec 16 14:43:51 PST 1993
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IGS Electronic Report Thu Dec 16 14:43:51 PST 1993 Message Number 0660
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Author: David C. Jefferson
Subject: JPL Analysis Report (week 723)
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JPL ANALYSIS REPORT GPS-WEEK 0723 (DAYS 318-324, DATES 14-11-93 TO 20-11-93)
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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 sent to the CDDIS:
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl07237.sum This text file.
jpl07237.erp Earth rotation parameters for GPS week 723.
jpl0723[0-6].sp3 GPS ephemerides for GPS week 723, sp3 format.
______________________________________________________________________________
Following our previous experiences with HOBA (Hobart, Tasmania), we have
elected to exclude this site from our processing for the entire week of
analysis. Also, as indicated in the Ground Station Inclusion Table, ALGO
(Algonquin Park, Canada) had an atypically small amount of data for day 323
(Nov 19). We have subsequently changed our reference clock to FAIR (Fairbanks,
Alaska) for this day only. The larger-than-normal values for clock
repeatabilities on days 322-324 presumably reflect a 1 microsecond difference
between the ALGO and FAIR clocks.
WARNING: Data from HOBA have been excluded the entire GPS week 723.
WARNING: FAIR (not ALGO) was used as the reference clock for day 323 (Nov 19).
JPL LODR TABLE GPS week 723 (1993 Nov 14 - Nov 20)
MJD LODR +/-
(ms/day)
49305.5 2.63 0.04
49306.5 2.57 0.04
49307.5 2.43 0.04
49308.5 2.48 0.04
49309.5 2.39 0.04
49310.5 2.19 0.04
49311.5 2.27 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 723 (1993 Nov 14 - Nov 20)
MJD X Y UT1R-UTC XSIG YSIG UTSIG RMS XYC XUC YUC STA SAT PASS
'' '' sec '' '' sec
49305.5 -.04928 .43861 .31851 .00012 .00013 .00000 .0 .05 .00 .00 36 25 0
49306.5 -.04803 .43970 .31602 .00012 .00013 .00000 .0 .05 .00 .00 36 25 0
49307.5 -.04678 .44012 .31353 .00012 .00013 .00000 .0 .06 .00 .00 37 25 0
49308.5 -.04589 .44131 .31104 .00012 .00012 .00000 .0 .08 .00 .00 37 25 0
49309.5 -.04526 .44260 .30122 .00012 .00013 .00000 .0 .09 .00 .00 36 25 0
49310.5 -.04450 .44338 .29883 .00012 .00014 .00000 .0 .08 .00 .00 37 25 0
49311.5 -.04455 .44455 .29647 .00012 .00013 .00000 .0 .05 .00 .00 37 25 0
END UTPM TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 723:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 723 (1993 Nov 14 - Nov 20)
93 11 14 93 11 15 93 11 16 93 11 17 93 11 18 93 11 19 93 11 20
prn 3d rss (m)
1 0.25 0.16 0.19 0.24 0.25 0.25 0.21
2 0.43 0.25 0.46 0.37 0.22 0.37 0.30
3 0.34 0.33 0.20 0.37 0.24 0.32 0.31
5 0.23 0.24 0.28 0.19 0.21 0.28 0.53
7 0.23 0.13 0.35 0.44 0.27 0.30 0.22
9 0.47 0.33 0.21 0.09 0.54 0.86 2.16
12 0.30 0.42 0.47 0.44 0.41 0.32 0.35
13 0.20 1.41 1.29 0.65 0.76 0.42 0.41
14 0.28 0.29 0.25 0.43 0.34 0.21 0.28
15 0.26 0.28 0.27 0.47 0.42 0.28 0.19
16 0.37 0.57 0.28 0.55 0.41 0.60 0.45
17 0.33 0.40 0.33 0.37 0.23 0.45 0.56
18 0.21 0.27 0.25 0.29 0.18 0.26 0.34
19 0.19 0.25 0.24 0.24 0.32 0.28 0.22
20 0.19 0.14 0.10 0.13 0.21 0.14 0.34
21 0.25 0.23 0.31 0.23 0.38 0.35 0.40
22 0.27 0.19 0.11 0.21 0.15 0.12 0.10
23 0.42 0.36 0.41 0.55 0.82 0.53 0.67
24 0.39 0.50 0.47 0.48 0.28 0.45 0.32
25 0.13 0.14 0.14 0.13 0.13 0.15 0.19
26 0.30 0.33 0.31 0.34 0.42 0.56 1.73
27 0.11 0.17 0.22 0.25 0.18 0.29 0.31
28 0.29 0.28 0.29 0.39 0.28 0.28 0.47
29 0.13 0.12 0.21 0.19 0.15 0.15 0.19
31 0.45 0.33 0.46 0.51 0.39 0.35 0.31
_______________________
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 11 14 93 11 15 93 11 16 93 11 17 93 11 18 93 11 19 93 11 20
prn 3d rss (m)
1 6.4 6.6 8.2 7.9 7.9 8.0 6.4
2 5.7 5.7 6.5 6.0 6.2 4.8 3.4
3 11.9 10.5 12.1 10.9 10.9 11.8 12.8
5 15.3 15.1 15.1 11.0 12.7 17.2 15.0
7 12.0 10.8 10.9 9.3 8.4 8.4 8.9
9 67.5 77.8 88.6 100.2 111.2 122.4 133.4
12 3.9 3.4 3.1 3.6 3.6 2.7 3.0
13 38.2 45.0 31.5 20.2 22.7 9.7 9.0
14 7.8 6.8 6.7 8.5 7.8 7.7 5.7
15 4.3 3.8 3.8 2.7 2.6 3.8 3.8
16 4.8 7.5 7.9 7.7 9.4 7.4 7.7
17 2.1 2.6 2.8 4.8 2.7 2.0 2.7
18 9.1 10.8 8.8 8.0 6.8 5.9 5.1
19 6.6 6.5 6.2 7.8 7.4 9.7 6.3
20 6.0 5.9 5.1 4.1 4.7 6.1 6.1
21 2.5 3.7 4.7 2.6 1.8 1.8 3.2
22 8.3 9.0 10.2 12.8 10.2 8.9 7.5
23 1.8 3.8 2.5 2.2 0.0 1.4 3.5
24 5.5 5.9 6.1 13.0 9.7 8.2 5.6
25 7.9 8.2 8.8 7.9 7.7 8.5 8.5
26 3.4 3.6 4.3 4.1 4.4 4.5 4.1
27 6.0 6.7 6.8 6.6 7.5 10.0 11.3
28 11.8 9.2 10.2 10.7 10.8 11.0 14.4
29 7.7 7.4 6.5 5.7 6.2 6.4 6.2
31 7.5 8.5 8.1 7.5 6.9 7.7 8.4
_______________________
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 723 (1993 Nov 14 - Nov 20)
93 11 14 93 11 15 93 11 16 93 11 17 93 11 18 93 11 19 93 11 20
Fiducials 8.5 8.5 8.5 8.4 8.0 7.2 7.4
Total 34.9 34.9 36.2 35.9 35.2 32.7 33.1
END SITE SUMMARY TABLE
JPL GROUND STATION INCLUSION TABLE GPS week 723 (1993 Nov 14 - Nov 20)
93 11 14 93 11 15 93 11 16 93 11 17 93 11 18 93 11 19 93 11 20
site % data
ALBH 101 101 103 103 101 100 100
ALGO* 104 106 106 105 105 34 94
BRMU 89 82 102 72 97 103 74
DRAO 99 101 105 105 105 105 102
FAIR* 111 111 110 111 107 110 110
FORT 108 108 105 106 96 99 110
GODE 97 95 97 94 94 94 95
GOLD 100 99 102 101 100 100 102
GRAZ 105 105 106 105 95 22 84
HART* 105 105 105 105 68 57 57
JPLM 104 106 106 106 104 103 105
KIRU 91 91 104 107 104 43 61
KOKB* 110 109 109 109 104 106 108
KOSG 102 104 99 102 104 104 104
KOUR 104 95 92 99 104 106 102
MADR* 104 101 103 103 103 104 104
MASP 105 107 109 109 109 109 109
MDO1 90 89 87 87 100 102 103
METS 103 105 105 100 98 103 102
NLIB 94 95 28 37 91 93 48
NYAL 112 112 112 112 110 110 110
ONSA 96 98 101 92 0 93 105
PAMA 100 90 101 100 101 89 99
PIE1 99 99 91 91 92 90 89
QUIN 97 96 99 97 97 97 95
SANT* 106 108 105 102 107 107 107
STJO 107 107 99 104 106 35 26
TAIW 80 94 98 98 100 101 102
TIDB 108 106 108 106 104 101 106
TROM* 103 102 103 101 97 97 59
USUD 96 95 96 94 92 98 101
VNDP 103 105 105 104 103 104 103
WEST 48 46 104 103 103 104 104
WETT 0 0 102 104 104 106 105
YAR1* 105 106 107 106 105 104 102
YELL 106 109 109 108 106 34 26
_______________________
*Indicates fiducial site; #indicates deweighted site.
END GROUND STATION INCLUSION TABLE
As described in IGS Report No. 634, the table below indicates the repeatability
of clock solutions for all satellites and stations used in this week's analysis:
JPL CLOCK REPEATABILITY TABLE GPS week 723 (1993 Nov 14 - Nov 20)
93 11 14 93 11 15 93 11 16 93 11 17 93 11 18 93 11 19 93 11 20
comp log10(rms/ps)
PRN01 2.1 2.3 2.3 2.2 5.9 6 5.9
PRN02 2.5 2.5 2.8 2.6 5.9 6 5.9
PRN03 2.2 2.5 2.3 2.0 5.9 6 5.9
PRN05 2.4 2.8 2.6 2.4 5.9 6 5.9
PRN07 2.2 2.5 2.5 2.7 5.9 6 5.9
PRN09 2.8 2.9 2.6 2.6 5.9 6 5.9
PRN12 2.8 2.5 2.8 2.9 5.9 6 5.9
PRN13 3 3 3 2 6 6 6
PRN14 2.2 2.4 2.5 2.4 5.9 6 5.9
PRN15 2.8 2.7 2.8 2.8 5.9 6 5.9
PRN16 2.8 2.8 2.6 2.8 5.9 6 5.9
PRN17 2.4 2.5 2.7 2.9 5.8 6 5.9
PRN18 2.7 2.8 2.8 2.8 5.9 6 5.9
PRN19 2.7 2.9 2.8 2.9 5.9 6 5.9
PRN20 2.4 2.6 2.4 2.2 5.9 6 5.9
PRN21 2.3 2.6 2.4 2.2 5.9 6 5.9
PRN22 2.7 2.8 2.9 2.7 5.9 6 5.9
PRN23 2.7 2.4 2.2 2.5 5.9 6 5.9
PRN24 3.0 3.2 3.1 3.1 5.8 6 5.9
PRN25 2.6 2.3 2.7 2.6 5.9 6 5.9
PRN26 2.6 2.7 2.7 2.6 6 6 5.9
PRN27 2.6 2.5 2.6 2.7 5.9 6 5.9
PRN28 2.8 2.8 2.4 2.7 5.9 6 5.9
PRN29 1.9 2.4 2.3 2.0 5.9 6 5.9
PRN31 2.9 3.0 2.9 2.9 5.9 6 5.9
ALBH 2.4 2.6 2.4 2.4 5.9 6 5.9
BRMU 2.3 2.4 2.4 2.1 5.9 6 5.9
CANB 2.6 2.4 2.6 2.5 5.9 6 5.9
FAIR 2.2 2.2 2.2 2.2 1 3
FORT 2.3 2.5 2.4 2.4 5 6 5.9
GODE 2.4 2.4 2.2 2.4 5.9 6 5.9
GOLD 2.2 2.4 2.3 2.2 5.9 6 5.9
GRAZ 2.0 2.4 2.7 2.4 5.9 6 5.9
HART 2.5 2.5 2.5 2.5 5 6 6
HARV 2.5 2.5 2.5 2.5 5.9 6 5.9
JPLM 2.6 2.7 2.4 2.3 5.9 6 5.9
KIRU 2.1 2.3 2.2 1.6 5.9 6 2
KOKB 2.4 2.6 2.6 2.6 5.9 6 5.9
KOSG 2.3 2.4 1.7 2.7 5.9 6 5.9
KOUR 2 2.4 2 2.8 5.9 6 5.9
MADR 2.3 2.0 1.8 2.1 5.9 6 5.9
MASP 2.9 2.5 2.5 2.5 5.9 6 5.9
MDO1 2.8 2.8 2.8 2.7 5.9 6 5.9
METS 3.1 3.2 3.0 2.7 5.9 6 5.9
NALL 2.1 2.1 1.9 2.3 5.9 6 5.9
NLIB 2.3 2.5 2 2 5.9 6 6
ONSA 2.5 2.4 2.0 2 6 5.9
PAMA 3 2.7 3 2.7 5.9 6 5.9
PENT 1.7 2.3 2.3 2.1 5.9 6 5.9
PIE1 2.4 2.7 2.5 2.4 5.9 6 5.9
QUIN 2.7 2.9 2.8 2.8 5.9 6 5.9
SANT 2.8 2.8 2.6 2.5 5.9 6 5.9
STJO 3.5 3.5 2.9 3.3 5.9 6 6
TAIS 2.6 2.2 2.6 2.6 5.9 6 5.9
TROM 2.3 1.9 2.5 2.6 5.9 6 6
USUD 2.3 2.3 2.1 2.6 5.9 6 5.9
VNDP 2.1 2.4 2.2 2.0 5.9 6 5.9
WEST 2 2 2.0 2.3 5.9 6 5.9
WETB 2 2.5 5.9 6 5.9
YAR1 2.6 2.6 2.6 2.7 5.9 6 5.9
YELL 1.9 1.9 1.8 1.7 5.9 6 6
_______________________
END CLOCK REPEATABILITY TABLE
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