[IGSREPORT-0960] jpl07477.sum
David
David
Mon May 16 15:55:59 PDT 1994
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IGS Electronic Report Mon May 16 15:55:59 PDT 1994 Message Number 0960
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Author: David C. Jefferson
Subject: jpl07477.sum
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JPL ANALYSIS REPORT GPS-WEEK 0747 (DAYS 121-127, DATES 1994 May 01 - May 07)
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Submitted by the JPL IGS/FLINN Analysis Team:
J F Zumberge, D C Jefferson, M B Heflin, M M Watkins, F H Webb
all at the Jet Propulsion Laboratory, California Institute of Technology,
Pasadena, CA 91109.
Files listed below are available in Unix compressed format and can be
retrieved using anonymous ftp to sideshow.jpl.nasa.gov (128.149.70.41),
directory pub/jpligsac/0747. These files have also been sent to the CDDIS.
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filename contents
______________________________________________________________________________
jpl07477.sum This text file.
jpl07477.erp Earth rotation parameters for GPS week 747.
jpl0747[0-6].sp3 GPS ephemerides for GPS week 747, sp3 format.
______________________________________________________________________________
We continue to exclude data from WEST; see IGS Mail Message 585 for details.
Also, the inclusion of NLIB caused atypically high clock repeatabilities for
day 121 (May 1), although we are not sure why. In addition, the inclusion of
various sites caused an excessive number of outliers in several analyses this
week. These are: MCMU on day 123 (May 3), HOBA and NLIB on day 125 (May 5),
and from STJO on day 126 (May 6). We have deleted data from these sites on
the corresponding days.
According to the file nanu1994.mes obtained from the IGS CBIS, PRN18/GPS18
was unusable from 13:03 to 21:12 UT on day 126 due to repositioning. This
satellite was excluded from our processing on this day, and the following
day as well.
WARNING: Data from WEST excluded for the entire GPS week 747.
WARNING: Data from NLIB excluded day 121. Clock and orbit repeatability for Sat, Apr 30 in jpl07467.sum did not reflect the removal of this site from the results for Sun, May 1, week 747.
WARNING: Data from MCMU excluded day 123 (May 3).
WARNING: Data from HOBA and NLIB excluded day 125 (May 5).
WARNING: Data from STJO excluded day 126 (May 6).
WARNING: PRN18 not used days 126 and 127 (May 6, 7) due to a maneuver.
JPL LODR TABLE GPS week 747 (1994 May 01 - May 07)
MJD LODR +/-
(ms/day)
49473.5 2.48 0.01
49474.5 2.48 0.01
49475.5 2.53 0.01
49476.5 2.52 0.02
49477.5 2.49 0.01
49478.5 2.43 0.01
49479.5 2.44 0.01
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 747 (1994 May 01 - May 07)
MJD X Y UT1R-UTC XSIG YSIG UTSIG RMS XYC XUC YUC STA SAT PASS
'' '' sec '' '' sec
49473.5 .18386 .33352 -.09667 .00007 .00007 .00000 .0 -.02 .00 .00 42 25 0
49474.5 .18459 .33155 -.09920 .00007 .00007 .00000 .0 .00 .00 .00 45 25 0
49475.5 .18450 .32976 -.10174 .00012 .00013 .00000 .0 .04 .00 .00 43 25 0
49476.5 .18559 .32766 -.10429 .00014 .00018 .00000 .0 .06 .00 .00 43 25 0
49477.5 .18541 .32566 -.10684 .00009 .00009 .00000 .0 -.03 .00 .00 40 25 0
49478.5 .18567 .32318 -.10938 .00008 .00008 .00000 .0 .01 .00 .00 42 24 0
49479.5 .18608 .32050 -.11190 .00008 .00007 .00000 .0 .03 .00 .00 45 24 0
END UTPM TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 747:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 747 (1994 May 01 - May 07)
94 5 1 94 5 2 94 5 3 94 5 4 94 5 5 94 5 6 94 5 7
prn 3d rss (m)
1 0.87 0.75 0.57 0.68 0.69 0.97 0.93
2 0.27 0.32 0.30 0.29 0.35 0.32 0.35
4 0.40 0.35 0.36 0.34 0.59 0.41 0.36
5 0.35 0.18 0.24 0.30 0.44 0.29 0.27
6 1.80 1.38 1.86 1.77 1.42 1.03 0.86
7 0.91 1.03 0.71 1.04 1.37 0.88 0.86
9 0.63 0.76 0.95 0.58 0.98 0.94 0.85
12 0.25 0.28 0.38 0.26 0.26 0.29 0.27
14 0.28 0.40 0.82 0.69 0.74 0.52 0.42
15 0.69 0.65 0.62 0.66 0.81 0.47 0.60
16 0.43 0.47 0.23 0.36 0.52 0.36 0.35
17 0.60 0.57 0.55 1.50 1.60 0.94 0.54
18 0.53 0.49 0.73 0.42 0.2
19 0.62 0.67 1.01 0.88 0.67 0.57 0.72
20 0.38 0.35 0.58 0.55 0.47 0.39 0.36
21 0.57 0.54 0.33 0.51 0.58 0.53 0.42
22 0.74 0.94 0.57 0.38 0.85 0.75 0.40
23 0.35 0.36 0.52 0.65 0.44 0.36 0.36
24 0.40 0.47 0.42 0.54 0.38 0.38 0.48
25 0.79 0.76 0.69 1.03 0.98 0.73 0.63
26 0.73 0.82 0.88 1.13 1.23 0.63 0.66
27 0.45 0.66 0.61 0.79 0.68 0.59 0.52
28 0.95 1.08 1.27 1.90 2.15 0.84 0.51
29 0.43 0.45 0.65 0.41 0.31 0.44 0.50
31 0.79 1.06 1.19 0.99 0.98 0.77 0.67
_______________________
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
94 5 1 94 5 2 94 5 3 94 5 4 94 5 5 94 5 6 94 5 7
prn 3d rss (m)
1 10.6 9.8 13.2 9.7 9.1 11.2 8.9
2 3.5 3.2 5.0 5.8 4.5 7.1 5.5
4 8.6 10.1 10.6 9.9 8.0 7.3 8.0
5 6.4 5.6 4.5 4.1 3.6 3.7 3.2
6 9.0 8.9 9.1 8.0 8.3 7.7 7.6
7 7.2 8.6 7.7 7.5 5.2 6.7 7.5
9 4.5 4.5 4.1 4.1 4.8 7.2 4.3
12 5.2 4.9 3.1 5.5 3.5 3.4 3.6
14 4.9 4.5 5.7 5.0 3.5 3.1 4.0
15 3.9 5.7 5.4 4.2 4.3 3.9 5.6
16 6.6 5.6 5.7 4.6 3.4 3.9 3.9
17 5.3 4.4 4.4 4.8 3.8 4.5 3.9
18 10.4 10.5 9.6 10.5 10.3
19 3.3 3.3 3.3 4.6 3.2 3.5 4.2
20 4.6 5.0 5.7 9.3 7.8 5.2 6.7
21 4.2 3.6 3.8 4.0 3.2 3.6 3.6
22 6.1 4.3 4.0 4.7 3.9 5.8 5.0
23 5.3 5.0 4.0 3.5 3.1 2.5 4.9
24 5.9 7.9 9.8 8.9 6.9 6.4 6.3
25 5.3 5.6 5.7 5.2 7.0 7.9 7.4
26 7.9 4.8 5.5 5.1 4.0 4.6 3.2
27 5.0 5.2 7.7 5.3 4.8 5.2 6.8
28 7.0 6.9 6.0 5.2 4.0 4.3 4.3
29 7.8 7.4 7.8 8.4 6.1 6.7 8.2
31 7.5 8.5 7.1 6.5 5.9 6.4 6.8
_______________________
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 747 (1994 May 01 - May 07)
94 5 1 94 5 2 94 5 3 94 5 4 94 5 5 94 5 6 94 5 7
Fiducial 13.1 13.4 13.1 13.2 12.6 13.3 13.0
Total 40.8 42.6 42.0 42.1 37.8 42.4 43.5
END SITE SUMMARY TABLE
JPL GROUND STATION INCLUSION TABLE GPS week 747 (1994 May 01 - May 07)
94 5 1 94 5 2 94 5 3 94 5 4 94 5 5 94 5 6 94 5 7
site % data
ALBH 106 102 103 104 102 106 86
ALGO* 104 104 104 103 104 104 105
AREQ 105 105 105 96 0 0 104
BRMU 102 86 93 85 84 97 84
CHTP 90 79 0 0 14 80 93
DRAO 0 108 108 107 107 109 109
FAIR* 101 105 107 100 74 100 106
FORT 103 94 105 94 104 104 104
GODE 101 101 96 102 97 105 105
GOLD* 98 104 104 101 100 103 102
GRAZ 105 104 104 105 106 95 50
HART* 101 97 67 106 61 105 103
HARV 109 109 110 111 110 110 110
HERS 86 88 91 92 90 90 91
HOBA 104 101 101 102 0 103 105
JPLM 26 16 44 108 110 108 109
KIRU 0 102 103 101 99 98 101
KOKB* 110 111 111 111 102 102 95
KOSG* 101 102 104 103 103 102 95
KOUR 100 99 99 99 99 96 94
MADR* 100 100 96 101 101 100 97
MASP 106 108 96 50 99 106 105
MATE 95 103 101 97 88 87 83
MCMU 111 105 0 112 0 106 115
MDO1 104 104 105 106 105 110 98
METS 93 99 96 96 93 90 96
NLIB 0 24 80 86 0 68 83
NYAL 112 111 100 0 0 87 107
ONSA 104 101 102 92 90 102 102
PAMA 94 93 93 94 99 103 96
PIE1 87 49 107 106 105 103 101
QUIN 105 105 105 105 104 104 102
RCM5 105 105 107 107 106 108 108
SANT* 96 96 97 90 97 102 100
STJO 102 101 102 101 101 0 88
TAIW 103 107 107 107 107 107 104
TIDB* 99 106 107 107 104 107 102
TROM* 101 102 103 102 103 102 100
TSKB 108 107 107 106 97 108 107
USUD 93 96 105 103 99 106 106
VNDP 107 111 111 111 110 111 105
WETT* 93 101 101 90 102 101 86
YAR1* 102 108 108 108 108 108 108
YELL* 105 100 104 103 97 97 102
_______________________
*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 747 (1994 May 01 - May 07)
94 5 1 94 5 2 94 5 3 94 5 4 94 5 5 94 5 6 94 5 7
comp log10(rms/ps)
PRN01 4.2 4.3 3.8 4.3 4.4 4.2 3.9
PRN02 4.2 4.6 4.0 4.2 4.0 4.1 3.7
PRN04 4.2 4.4 3.4 3.8 3.9 3.2 3.3
PRN05 4.1 4.3 3.3 3.9 3.7 3.5 3.5
PRN06 4.2 4.3 3.6 4.1 3.8 3.9 3.8
PRN07 4.2 4.5 3.9 4.1 4.1 3.8 3.9
PRN09 4.1 4.3 4.4 4.3 4.1 3.7 3.9
PRN12 4.2 4.4 3.9 4.9 4.2 3.7 4.0
PRN14 4.0 4.3 3.6 3.8 4.2 4.1 3.9
PRN15 4.1 4.6 3.7 4.1 4.3 4.1 3.6
PRN16 4.3 4.2 4.0 4.6 4.1 3.6 3.5
PRN17 4.3 4.4 4.4 4.4 4.7 4.2 4.4
PRN18 4.1 4.3 3.8 3.7 3
PRN19 4.1 4.3 4.2 4.1 3.8 3.9 3.8
PRN20 4.3 4.3 4.3 3.9 3.2 3.9 3.7
PRN21 4.2 4.3 4.1 4.0 4.3 4.2 4.2
PRN22 4.3 4.4 3.9 4.5 4.2 4.4 4.4
PRN23 4.3 4.3 4.4 4.4 4.5 3.8 3.7
PRN24 4.0 4.3 4.3 3.9 4.0 4.0 4.2
PRN25 4.0 4.3 4.0 4.3 4.5 4.0 3.7
PRN26 4.2 4.3 4.0 4.2 3.6 3.7 3.5
PRN27 4.2 4.4 4.1 4.1 3.8 4.0 3.8
PRN28 4.2 4.4 3.9 4.1 4 3.9 3.8
PRN29 4.0 4.6 4.1 3.7 4.2 4.1 4.1
PRN31 4.1 4.5 3.7 4.1 4.5 3.9 3.9
ALBH 4.2 4.4 4.0 3.9 3.9 3.7 3.6
AREQ 4.0 4.4 3.9 4 4
BRMU 4.1 4.3 3.9 3.7 3.5 3.6 3.6
CANB 4 4.3 3.8 4.1 4.0 3.8 3.5
CHTP 4.3 4 3 4.0 4.0
FAIR 4.1 4.3 2.9 3.7 4 3.7 3.6
FORT 4.0 4.3 3 3.9 4.0 3.8 3.9
GODE 4.2 4.5 3.9 3.9 3.8 3.8 3.9
GOLD 4.0 4.3 3.8 3.6 3.8 3.5 3.7
GRAZ 4.2 4.5 3.9 4.1 4.0 4.1 3
HART 3.9 4.5 4 3.9 4 3.8 3.2
HARV 4.1 4.3 4.0 3.7 3.5 3.7 3.8
HERS 4.5 5.6 3.8 3.9 3.9 3.7 3.9
HOBA 4.1 4.3 3.9 4 4 3.7
JPLM 4 4 4 3.8 3.6 3.6 3.1
KIRU 4 3.9 4.0 3.8 3.9 3.7
KOKB 4.6 4.5 4.3 4.5 4 3.6 1.8
KOSG 4.1 4.4 3.1 4.0 4.0 3.6 3.5
KOUR 4.4 4.4 4.4 4.2 4.3 4.0 4.3
MADR 3.9 4.6 3.7 3.8 3.7 3.9 3.3
MASP 4.2 4.5 4.1 4 4.3 4.2 4.4
MATE 4.1 4.6 3.8 4.1 4.0 3.6 3.9
MCMU 4.1 4 4 3.4
MDO1 4.1 4.4 4.2 3.6 3.3 3.7 3.6
METS 4.1 4.4 3.9 4.2 4.3 4.2 3.9
NALL 3.9 4.5 4 4 4.2
NLIB 4 3.9 4 3 3
ONSA 4.0 4.4 3.7 3 4 3.9 3.7
PAMA 4.2 4.3 4.2 4.3 4.2 3.8 4.0
PENT 5 4.0 3.9 3.4 3.8 3.9
PIE1 4 5 3.9 3.5 3.5 3.7 3.4
QUIN 4.1 4.4 3.8 3.7 3.6 3.7 3.8
RCM5 4.1 4.3 3.7 3.7 3.7 2.8 3.6
SANT 4.0 4.3 4.6 4.4 4.0 3.9 3.9
STJO 4.1 4.4 3.9 4.0 4 2
TAIS 4.2 4.3 3.7 4.1 4.2 4.1 3.9
TROM 4.1 4.5 4.1 4.3 4.3 4.3 3.8
TSKB 4.2 4.3 3.6 4.0 3.9 3 3.8
USUD 4.2 4.3 3.8 3.8 4.0 4.2 3.9
VNDP 3.9 4.3 3.9 3.8 3.6 3.4 3.3
WETB 4.1 4.3 3.3 3.7 4.1 3.2 3
YAR1 4.2 4.3 3.9 4.0 4.3 3.8 3.7
YELL 4.1 4.3 3.4 3.6 4.1 3.5 3.7
_______________________
END CLOCK REPEATABILITY TABLE
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