[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[IGSREPORT-22] JPL analysis report
- Subject: [IGSREPORT-22] JPL analysis report
- From: David C Jefferson
- Date: 23 NOV 1992 18:58:32
***********************************************************************
IGS Electronic Report 23-NOV-1992 18:58:32 Message Number 22
***********************************************************************
From: David C Jefferson
Subject: JPL analysis report
--------------------
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
______________________________________________________________________________
jpl06707.sum This text file.
jpl06707.erp Earth rotation parameters for GPS week 670.
jpl06707.sp1 GPS ephemerides for GPS week 670, sp1 format.
jpl06707.sp3 " " " " " " , sp3 " .
______________________________________________________________________________
A-S was not on during this week, therefore all seven days are included in the
analysis report. Note that the higher than normal values in the orbit
repeatability table for PRN03/GPS11 at the end of the week are due to the non-
tracking of this satellite by several ground stations. See IGS Mail Message 136
for details.
WARNING: No warnings for GPS week 670.
JPL LODR TABLE GPS week 670 (1992 Nov 08 - Nov 14)
MJD LODR +/-
(ms/day)
48934.5 2.45 0.06
48935.5 2.45 0.06
48936.5 2.45 0.06
48937.5 2.46 0.05
48938.5 2.43 0.05
48939.5 2.50 0.06
48940.5 2.48 0.06
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 670 (1992 Nov 08 - Nov 14)
MJD X Y UT1R-UTC XSIG YSIG UTSIG RMS XYC XUC YUC STA SAT PASS
'' '' sec '' '' sec
48934.5 .14121 .47064 .19489 .00018 .00017 .00000 .0 -.10 .00 .00 26 19 0
48935.5 .14282 .46866 .19252 .00017 .00017 .00000 .0 -.06 .00 .00 28 19 0
48936.5 .14450 .46698 .19015 .00014 .00016 .00000 .0 -.07 .00 .00 28 19 0
48937.5 .14654 .46521 .18779 .00014 .00015 .00000 .0 -.08 .00 .00 28 19 0
48938.5 .14871 .46337 .18543 .00015 .00015 .00000 .0 -.07 .00 .00 28 19 0
48939.5 .15134 .46189 .18309 .00016 .00017 .00000 .0 -.14 .00 .00 28 19 0
48940.5 .15316 .46081 .18074 .00015 .00016 .00000 .0 -.07 .00 .00 28 19 0
END UTPM TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 670:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 670 (1992 Nov 08 - Nov 14)
92 11 8 92 11 9 92 11 10 92 11 11 92 11 12 92 11 13 92 11 14
prn 3d rss (m)
2 0.3 0.17 0.27 0.49 0.45 0.27 0.80
3 0.4 0.22 0.24 0.39 0.34 2.45 1.98
11 0.3 0.19 0.25 0.15 0.27 0.29 0.43
12 0.3 0.59 0.34 0.26 0.23 0.31 0.23
13 0.4 0.23 0.21 0.21 0.17 0.17 0.26
14 0.2 0.30 0.35 0.20 0.23 0.18 0.24
15 0.2 0.16 0.35 0.18 0.25 0.21 0.16
16 0.5 0.41 0.34 0.48 0.52 0.24 0.16
17 1.0 0.74 0.56 0.44 0.37 0.46 0.74
18 0.3 0.21 0.24 0.27 0.19 0.21 0.28
19 0.3 0.27 0.20 0.18 0.17 0.24 0.47
20 0.2 0.15 0.25 0.28 0.23 0.17 0.20
21 0.2 0.26 0.32 0.32 0.35 0.28 0.46
23 0.2 0.29 0.26 0.18 0.26 0.25 0.23
24 0.3 0.25 0.33 0.39 0.31 0.27 0.39
25 0.1 0.11 0.38 0.24 0.15 0.09 0.20
26 0.2 0.26 0.18 0.23 0.30 0.28 0.18
27 0.2 0.15 0.41 0.25 0.31 0.31 0.62
28 0.4 0.44 0.37 0.31 0.29 0.32 0.59
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
92 11 8 92 11 9 92 11 10 92 11 11 92 11 12 92 11 13 92 11 14
prn 3d rss (m)
2 5.9 5.0 5.5 4.5 4.7 6.8 6.3
3 16.5 18.9 18.5 16.7 19.4 19.7 19.3
11 2.2 3.2 6.1 4.2 3.3 1.5 4.2
12 12.6 3.6 5.4 4.4 7.1 9.6 7.2
13 4.4 4.5 5.0 4.8 6.4 3.5 3.9
14 8.0 5.7 7.1 6.7 7.4 7.0 7.3
15 4.0 3.1 7.8 6.0 5.0 3.0 4.6
16 8.7 8.6 7.3 8.7 10.6 9.0 9.2
17 3.8 5.1 5.4 5.5 3.8 2.9 3.3
18 8.3 7.8 7.6 7.7 7.5 7.9 7.7
19 4.2 4.4 5.9 6.8 5.8 6.9 7.4
20 4.0 4.6 4.7 5.2 6.8 4.3 3.0
21 3.9 2.9 5.6 3.8 3.0 4.7 4.4
23 9.1 14.7 11.0 11.5 7.0 11.0 12.0
24 7.7 7.3 7.6 8.7 9.7 8.1 7.1
25 9.7 10.6 9.6 11.5 13.8 10.7 9.5
26 6.6 5.4 5.9 8.8 8.3 10.7 11.4
27 10.2 10.5 10.0 10.8 11.8 11.9 12.4
28 3.9 2.8 2.9 3.5 5.1 6.9 4.6
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
The following table, as explained in IGS Mail Message 91, indicates which
tracking sites were used in this week's analysis:
JPL GROUND STATION INCLUSION TABLE GPS week 670 (1992 Nov 08 - Nov 14)
92 11 8 92 11 9 92 11 10 92 11 11 92 11 12 92 11 13 92 11 14
ALBH X X X X X X X
ALGO* X X X X X X X
DRAO X X X X X X X
FAIR* X X X X X X X
GOLD X X X X X X X
HART* X X X X X X X
JPLM X X X X X X X
KOKB X X X X X X
KOSG X X X X X X X
MADR* X X X X X X X
MASP X X X X X X X
MATE X X X X X X X
MCMU X X X X X X X
METS X X X X X X X
NYAL X X X X X X X
ONSA X X X X X X X
PAMA X X X X X X X
RCM2 X X X X X X
SANT* X X X X X X X
STJO X X X X X X X
TAIW X X X X X X X
TIDB X X X X X X X
TROM* X X X X X X X
USUD X X X X X X X
WETT X X X X X X X
YAR1* X X X X X X X
YELL X X X X X X X
_______________________
*Indicates fiducial site.
END GROUND STATION INCLUSION TABLE