[IGSREPORT-84] Posted files on BODHI
David
David
Wed Jan 13 16:39:59 PST 1993
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IGS Electronic Report 13-JAN-1993 16:39:59 Message Number 84
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From: David C Jefferson
Subject: Posted files on BODHI
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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
______________________________________________________________________________
jpl06777.sum This text file.
jpl06777.erp Earth rotation parameters for GPS week 677.
jpl06777.sp1 GPS ephemerides for GPS week 676, sp1 format.
jpl06777.sp3 " " " " " " , sp3 " .
______________________________________________________________________________
The motion of PRN11/GPS08 continues to be poorly modeled, and we continue to
deweight its data in our solutions. Data from the recently-launched PRN29/GPS29
began appearing on Dec 31. We will begin including results from this satellite
in next week's submission.
WARNING: PRN11/GPS08 is poorly modeled at the meter-level for GPSWK 677.
JPL LODR TABLE GPS week 677 (1992 Dec 27 - 1993 Jan 02)
MJD LODR +/-
(ms/day)
48983.5 2.29 0.05
48984.5 2.61 0.05
48985.5 2.37 0.05
48986.5 2.47 0.05
48987.5 2.52 0.05
48988.5 2.54 0.05
48989.5 2.66 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 677 (1992 Dec 27 - 1993 Jan 02)
MJD X Y UT1R-UTC XSIG YSIG UTSIG RMS XYC XUC YUC STA SAT PASS
'' '' sec '' '' sec
48983.5 .20252 .37129 .07824 .00016 .00015 .00000 .0 -.05 .00 .00 24 20 0
48984.5 .20459 .36859 .07596 .00017 .00016 .00000 .0 -.04 .00 .00 25 20 0
48985.5 .20667 .36587 .07369 .00020 .00018 .00000 .0 .02 .00 .00 25 20 0
48986.5 .20784 .36395 .07141 .00019 .00016 .00000 .0 -.08 .00 .00 24 20 0
48987.5 .20891 .36111 .06914 .00017 .00015 .00000 .0 -.05 .00 .00 25 20 0
48988.5 .20896 .35833 .06687 .00018 .00016 .00000 .0 -.04 .00 .00 23 21 0
48989.5 .20942 .35512 .06459 .00018 .00016 .00000 .0 -.06 .00 .00 24 21 0
END UTPM TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 677:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 677 (1992 Dec 27 - 1993 Jan 02)
92 12 27 92 12 28 92 12 29 92 12 30 92 12 31 93 1 1 93 1 2
prn 3d rss (m)
2 0.34 0.42 0.26 0.20 0.31 0.28 0.66
3 0.21 0.37 0.26 0.29 0.35 0.57 0.45
11 0.85 1.23 1.34 0.87 1.48 1.11 1.11
12 1.10 0.99 0.64 0.63 0.66 0.77 0.97
13 0.53 0.67 0.27 0.39 0.20 0.34 0.44
14 0.23 0.19 0.30 0.34 0.25 0.47 0.43
15 0.44 0.75 0.66 0.45 0.45 0.40 0.35
16 0.25 0.25 0.17 0.34 0.21 0.17 0.25
17 0.30 0.17 0.28 0.25 0.20 0.23 0.31
18 0.10 0.15 0.21 0.20 0.21 0.31 0.22
19 0.23 0.23 0.26 0.24 0.15 0.12 0.15
20 0.28 0.17 0.28 0.51 0.28 0.40 0.35
21 0.52 0.52 0.29 0.26 0.53 0.32 0.54
23 0.78 0.63 0.69 0.84 0.69 0.42 0.26
24 0.23 0.32 0.17 0.25 0.15 0.23 0.17
25 0.49 0.28 0.23 0.26 0.32 0.29 0.38
26 0.41 0.49 0.24 0.30 0.32 0.35 0.31
27 0.24 0.25 0.17 0.18 0.22 0.20 0.25
28 0.26 0.37 0.37 0.39 0.51 0.31 0.61
32 0.80 0.44 0.52 0.41 0.34 0.46 0.22
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 12 27 92 12 28 92 12 29 92 12 30 92 12 31 93 1 1 93 1 2
prn 3d rss (m)
2 3.6 3.6 4.4 6.7 6.7 4.7 3.8
3 16.3 15.5 14.7 16.4 15.6 14.6 13.8
11 9.4 4.5 3.76 8.0 4.4 7.0 7.0
12 5.8 7.0 7.0 4.7 8.3 10.3 7.6
13 8.3 7.7 6.5 6.2 5.0 3.4 5.1
14 7.5 8.8 7.2 5.6 8.0 9.7 7.6
15 2.9 3.0 3.3 3.5 4.3 3.7 5.4
16 3.8 4.1 5.9 4.6 4.4 5.2 5.5
17 4.7 4.9 3.1 2.7 3.6 4.5 4.8
18 6.5 6.1 7.4 10.8 6.7 4.6 8.0
19 5.5 6.3 5.2 5.4 5.7 4.7 5.3
20 4.9 6.8 7.7 7.3 6.9 5.5 5.0
21 3.0 3.8 6.1 3.2 3.8 4.1 2.2
23 4.0 3.6 3.3 3.1 3.5 4.5 3.8
24 5.3 5.6 6.4 7.2 8.9 5.6 5.4
25 8.6 8.7 8.5 7.5 8.8 8.3 7.5
26 2.8 2.4 1.4 1.5 2.4 2.4 2.8
27 14.9 15.9 15.1 14.5 15.8 17.1 18.2
28 4.4 15.9 8.3 4.2 5.3 4.8 11.5
32 21.7 17.1 16.4 14.4 16.5 13.2 13.3
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 677 (1992 Dec 27 - 1993 Jan 02)
92 12 27 92 12 28 92 12 29 92 12 30 92 12 31 93 1 1 93 1 2
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
KOSG X X X X X X X
MADR* X X X X X X X
MATE X X X X
MCMU X X X X X X X
METS 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 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
USUD X X X X X X X
WETT 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
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