[IGSREPORT-25894] Wk 1997 IGLOS Final Orbits
acc
acc at igs.org
Sun May 6 05:06:17 PDT 2018
Author: AC Coordinator / GA MIT
sum-file Version 2.0
IGLOS Orbit Combination - Week 1997 (Apr 15, 2018 - Apr 21, 2018)
Contact: acc at igs.org
COMBINATION STRATEGY:
---------------------
Ephemeris are combined as weighted averages computed over all centres.
Each centre and satellite is given a position weight computed from the
center's absolute deviation to the unweighted average orbit after removing
small differences in the reference frames. These weights were applied in a
second iteration to estimate Helmert transformation parameters for each
center. Finally the transformation parameters with respect to the combined
solution and the RMS of the fit are reported in Tables 2.1997.
For long arc computations the Earth Orientation Parameters (EOPs) are fixed
to the values of the final IGS (GPS) combination.
SOFTWARE:
---------
The weighted average software used was originally developed by T. Springer
and G. Beutler in 1993. The GPS long arc orbit analysis software used here for
individual centre ephemeris evaluation was developed by Beutler et al. at the
Astronomical Institute of the University of Bern (AIUB). For more details on
the orbit combination and complete references for both software see:
Beutler G., Kouba J. and T. Springer, 1995, Combining the orbits of the IGS
Analysis Centers, Bulletin Geodesique, 69, pp 200-222.
Kouba J., Mireault Y. and F. Lahaye, 1995, 1994 IGS Orbit/Clock Combination
and Evaluation, Appendix I of the Analysis Coordinator Report, International
GPS Service for Geodynamics (IGS) 1994 Annual Report, pp. 70-94.
Kouba J. and Y. Mireault, 1996, IGS Analysis Coordinator Report,
International GPS Service for Geodynamics (IGS) 1995 Annual Report,
pp. 45-76.
Kouba J. and Y. Mireault, 1997, Analysis Coordinator Report,
International GPS Service for Geodynamics (IGS) 1996 Annual Report,
pp. 55-100.
Weber R., 2000, IGS Technical Report 1999
PRODUCTS GENERATED:
-------------------
The combined IGL-ephemerides are written to daily files in the SP3-format.
The satellite accuracy codes in the header are based on the weighted rms.
for each satellite. Note, that the result files contain all satellites
that were analysed by at least one center. We refer to the 'REMARKS' section
below, in case a satellite or center was excluded from the combination.
The following naming convention is used for the result files:
igl1997[0-6].sp3 IGLOS-PP Glonass ephemerides files for days 0-6
of GPS Week 1997 in the SP3 format.
igl19977.sum Combination Report for GPS Week 1997.
REMARKS concerning the IGL Orbit Combination:
---------------------------------------------
Starting 16-Sep-2012 (GPS Week 1706, day 0, MJD 56186) the CODE Analysis Center
began submitting two solutions: COD (3d SNX with 3d orbital arcs) and COF (1d
SNX with 1d orbital arcs). The COF clocks and orbits are included for
comparison only; the COD solution is included with weight.
1. Broadcast (brd) orbits and clocks are included in the combination for
statistics only.
2. Having only a few satellites the mcc orbits are included in the combination
for statistics only. The grg orbits are introduced for the first time
starting 02-Jan-2011 (GPS Week 1617) but only for statistics until
22-May-2011 (GPS Week 1637). The bkg orbits were no longer included after
21-May 2011 (GPS Week 1636). The emx orbits are introduced with full weight
for the first time starting 11-Sep-2011 (GPS Week 1653).
3. From 01-May-2005 (GPS Week 1321; MJD 53491) [IGSMAIL-5151] until 4-Nov-2006
BKG, ESA, and CODE referred their GLONASS orbit products to the following
satellite antenna offset (SAO) values (expressed in the spacecraft body
frame):
X/Y/Z = 0.000/0.000/0.000 meter for GLONASS and
X/Y/Z = -0.545/0.000/0.000 meter for GLONASS-M SVs.
Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011
(GPS Week 1631, day 6, MJD 55667) the absolute antenna model is introduced
(IGSMAIL #5438). The antenna phase center offsets and phase center variations
are given in the file:
ftp://igs.org/igscb/station/general/igs05.atx
These antenna calibrations are also used in the homogeneously reprocessed IGS
products from GPS Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) the absolute antenna
model is updated (IGSMAIL #6255 & #6374) as given in the file:
ftp://igs.org/igscb/station/general/igs08.atx
Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) the absolute antenna
model file has been updated to igs14.atx to be consistent with IGS14.
See IGSMAIL #7399 for more information
ftp://igs.org/pub/station/general/igs14.atx
4. The satellite clock values in the combined orbit files are taken from the
broadcast files. The following gps/glonass time offsets were added to the
broadcast clocks. Before GPS Week 1637, the time offsets were derived
from the bkg summary files; starting Week 1637 the offsets are derived
from the gfz summary files.
Day | applied clock offset
----+---------------------
0 | 0.5 ns
1 | -1.3 ns
2 | 2.1 ns
3 | -8.4 ns
4 | 7.9 ns
5 | -9.0 ns
6 | -5.9 ns
5. The following orbit solutions were excluded from the combination
because they were biasing the weighted average (generally indicated
by long arc RMS).
Day | Centre | PRN list
----+--------+---------------
3 | GRG | R05
ORBIT COMBINATION AND EVALUATION STATISTICS:
--------------------------------------------
Table 1 summarizes all statistics for the week. It contains means and standard
deviations over the week of satellite ephemeris and clock correction
transformation parameters for each centre (Tables 1.1997, 1a.1997).
Table 2 contains the complete ephemeris and clock correction transformation
parameters (includes both the apriori and a posteriori values) for each
centre and each day (Tables 2.1997.0-6)
Table 3 contains two types of daily RMS for each satellite and centre, along
with the computed satellite position sigmas for the combined orbits
(tables 3.1997.0-6).
The first type of satellite RMS is based on orbit combination and the
second RMS type is a result of the 7-day arc evaluation of each centre
ephemerides.
Table 1: Week 1997 summary. (Apr 15, 2018 - Apr 21, 2018)
Table 1.1997.a GPS week : 1997 MJD: 58223.0-58229.0
Mean and standard deviations of transformation parameters to the
combined IGL orbit.
WRMS - orbit RMS weighted by the SP3 header accuracy codes.
STA - Mean number of stations in the daily solutions.
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod n/a| 0 0 12 7 -3 19 .06 36 34 | 232096 340 3353 151642
| 1 1 1 33 14 24 .06 | 630170 1965
cof n/a| 0 0 14 11 3 3 .06 38 36 | 232091 342 3351 151642
| 1 1 1 36 24 31 .04 | 630173 1973
emx n/a| -1 0 0 5 -16 20 .04 21 21 | -9159 1081 3327 9551
| 0 1 1 12 12 25 .04 | 17856 1263
esx n/a| 0 0 -1 10 8 -25 .09 17 14 | -6144 167 3343 11573
| 1 1 1 12 12 31 .02 | 12063 1536
gfz n/a| -2 -1 -14 13 47 19 .05 30 28 | 0 133 3335 9983
| 2 1 1 25 15 34 .09 | 0 1887
grg n/a| 1 0 8 -44 -17 -17 -.33 56 34 | 235359 323 3349 151110
| 1 1 4 22 15 84 .04 | 629945 1931
iac n/a| 1 0 -5 -4 -7 -2 -.13 27 25 | 236379 371 3339 151027
| 0 1 1 48 50 76 .04 | 629903 966
mcc n/a| -2 1 -5 -2 -20 300 -.52 133 133 | --- --- --- ---
| 7 2 18 113 63 386 .23 | --- ---
Table 1.1997.b GPS week : 1997 MJD: 58223.0-58229.0
Satellite position sigmas for the combined orbits
(coded in the IGS SP3 orbit files).
"E" flags eclipsing satellites.
Units: mm.
Day of GPS week
PRN | 0 1 2 3 4 5 6 | Remarks
------+------------------------------------+------------------------------------------
R01 | 20 19 17 17 16 18 21 |
R02 | 10 8 7 7 9 9 8 |
R03 | 11 12 13 11 10 11 9 |
R04 | 8 11 11 10 9 9 8 |
R05 | 15 16 19 38 2185 --- --- |
R07 | 10 9 9 10 10 13 12 |
R08 | 24 16 10 10 8 9 9 |
R09 | 6 7 7 6 8 8 6 |
R10 | 8 8 8 7 7 10 8 |
R11 | 7 6 6 8 10 9 8 |
R13 | 10 10 7 6 7 10 11 |
R14 | 8 8 8 8 7 8 8 |
R15 | 16 14 17 15 13 11 12 |
R16 | 14 17 14 16 16 17 16 |
R17 | 11 10 11 10 10 12 9 |
R18 | 9 9 8 8 7 9 9 |
R19 | 16 15 15 14 15 15 15 |
R20 | 12 13 13 14 12 12 11 |
R21 | 10 12 14 13 12 11 10 |
R22 | 12 11 13 13 17 10 10 |
R23 | 12 10 12 10 12 10 10 |
R24 | 13 13 14 13 14 13 10 |
R26 | 0 0 0 0 0 0 0 |
Table 1.1997.c GPS week : 1997 MJD: 58223.0-58229.0
Daily transformation of broadcast orbits (brd) to the combined IGL orbit.
Mean and standard deviations of the transformation parameters for the
whole gpsweek.
CEN WEEK DAY | DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm] | [ps] [ps/d]
-------------+------------------------------------------------------------+----------------
brd 1997 0 | 43 36 200 -150 -2186 147 80.5 2199 2199 | 505 0
brd 1997 1 | -30 -69 105 193 -2863 4005 83.2 2293 2293 | -1319 0
brd 1997 2 | -23 -115 198 1629 -864 1376 84.0 1613 1613 | 2147 0
brd 1997 3 | -43 130 101 1270 -7719 3620 82.3 >>>>> >>>>> | -8368 0
brd 1997 4 | 139 157 200 2031 -9920 1776 79.8 >>>>> >>>>> | 7865 0
brd 1997 5 | 61 41 191 451 -926 4871 84.0 2000 2000 | -8963 0
brd 1997 6 | -8 6292 178 2738 -1887 2484 71.3 >>>>> >>>>> | -5922 0
-------------+------------------------------------------------------------+----------------
brd 1997 mean| 19 924 168 1166 -3766 2611 80.8 >>>>> >>>>> | -2007 0
brd 1997 sdev| 65 2368 44 1051 3578 1652 4.5 >>>>> >>>>> | 6132 0
Table 2: Daily transformation of each centre to the combined IGL orbit and
clocks for each day of the week. The transformation displayed is the
sum of a priori and estimated transformations.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Table 2.1997.0 GPS week: 1997 Day: 0 MJD: 58223
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod n/a| 0 0 14 -6 -19 19 -.04 39 38 | 1661124 899 3392 999999
cof n/a| 0 1 13 -3 13 -51 .01 39 37 | 1661125 895 3389 999999
emx n/a| 0 -2 -2 -9 -15 19 .04 19 19 | -12641 1511 3397 8793
esx n/a| 0 0 -1 12 -7 -61 .07 16 13 | -11445 1460 3389 9546
gfz n/a| 0 0 -12 -8 33 32 -.01 31 29 | 0 450 3406 9316
grg n/a| 3 3 13 -26 -43 79 -.39 44 39 | 1663873 703 3384 999999
iac n/a| 1 0 -4 22 21 84 -.07 27 27 | 1664803 390 3386 999999
mcc n/a| -4 4 24 -73 64 -12 -.20 174 174 | --- --- --- ---
Table 2.1997.1 GPS week: 1997 Day: 1 MJD: 58224
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod n/a| -2 1 12 -53 16 -16 .07 37 36 | -2991 -2788 3078 9414
cof n/a| -2 0 13 -42 7 -24 .01 42 39 | -2998 -2788 3082 9411
emx n/a| 0 1 0 18 -22 34 .02 20 20 | -19027 -688 3082 8808
esx n/a| 1 -1 -2 13 14 -40 .10 16 13 | -2534 -1747 3078 8957
gfz n/a| -4 0 -15 29 68 -7 -.04 30 26 | 0 -2108 3031 9836
grg n/a| 0 0 8 -49 -15 -118 -.27 42 37 | 560 -2777 3071 9041
iac n/a| 0 0 -4 -26 -70 98 -.10 27 27 | 536 -886 3062 9136
mcc n/a| -8 0 -36 -84 -94 877 -.59 164 164 | --- --- --- ---
Table 2.1997.2 GPS week: 1997 Day: 2 MJD: 58225
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod n/a| 1 0 13 2 -9 -2 .06 34 32 | -2799 3296 3504 9315
cof n/a| 0 0 14 21 -36 20 .09 37 35 | -2799 3293 3506 9316
emx n/a| 0 1 1 1 -4 61 .05 21 21 | 7386 2984 3484 8797
esx n/a| 0 -1 -3 31 14 -19 .07 19 16 | 14334 2589 3484 11187
gfz n/a| -2 -2 -13 34 36 -28 .10 28 24 | 0 3751 3478 9314
grg n/a| 1 1 11 -12 -15 -70 -.34 46 37 | 519 3531 3501 8382
iac n/a| 2 -1 -2 -84 -20 -32 -.15 24 25 | 2081 2005 3478 8587
mcc n/a| -12 0 -10 -128 10 609 -.51 122 122 | --- --- --- ---
Table 2.1997.3 GPS week: 1997 Day: 3 MJD: 58226
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod n/a| 0 0 12 0 11 5 .02 36 32 | -10508 -1219 3375 10490
cof n/a| 0 -3 11 -21 11 -1 .12 31 30 | -10497 -1244 3367 10491
emx n/a| -2 0 -2 27 -38 9 -.03 22 22 | -9029 -278 3367 9960
esx n/a| -2 2 -2 -1 -9 4 .11 20 14 | -17135 -1419 3367 11159
gfz n/a| -4 0 -15 24 39 31 .23 35 27 | 0 -720 3380 10173
grg n/a| 4 -2 15 -76 -33 -62 -.31 160 39 | -8069 -976 3387 9830
iac n/a| 1 -1 -6 25 85 -34 -.16 35 24 | -7028 375 3376 9776
mcc n/a| 2 0 -3 36 37 216 -.83 80 80 | --- --- --- ---
Table 2.1997.4 GPS week: 1997 Day: 4 MJD: 58227
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod n/a| -1 -1 12 45 -18 37 .08 35 33 | 4203 1015 2890 11037
cof n/a| 0 0 17 51 44 18 .11 38 35 | 4176 1059 2895 11039
emx n/a| -3 1 2 4 -2 33 .11 21 21 | 21148 1672 2868 10398
esx n/a| 0 1 -2 -8 10 -1 .07 16 14 | 3973 -403 2880 13560
gfz n/a| -1 -3 -15 -30 70 73 .03 30 31 | 0 868 2864 10761
grg n/a| 0 0 2 -39 -5 -64 -.30 32 24 | 7762 886 2880 10572
iac n/a| 2 0 -3 58 -41 -97 -.17 28 28 | 8512 1127 2870 10239
mcc n/a| 11 5 2 217 -35 -245 -.26 95 95 | --- --- --- ---
Table 2.1997.5 GPS week: 1997 Day: 5 MJD: 58228
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod n/a| 0 0 8 23 -11 37 .11 38 36 | -12046 -225 3130 9803
cof n/a| 1 -1 13 19 -9 34 .03 40 38 | -12047 -244 3125 9800
emx n/a| -1 0 1 3 -13 4 .07 21 21 | -30764 728 3131 9374
esx n/a| 0 0 -1 16 19 5 .10 15 15 | -18916 182 3134 12154
gfz n/a| 0 1 -12 36 41 37 .05 27 30 | 0 -1231 3134 9392
grg n/a| 0 0 3 -37 -2 7 -.35 36 33 | -8909 65 3128 9054
iac n/a| 0 0 -8 -40 -3 -74 -.07 25 25 | -7283 37 3132 9016
mcc n/a| -4 0 -14 5 -28 150 -.72 120 120 | --- --- --- ---
Table 2.1997.6 GPS week: 1997 Day: 6 MJD: 58229
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod n/a| -2 1 13 40 4 51 .13 35 34 | -12305 1403 4102 11438
cof n/a| -1 0 16 56 -5 28 .05 38 35 | -12323 1427 4099 11438
emx n/a| 0 -1 1 -3 -20 -18 .03 21 21 | -21187 1644 3963 10728
esx n/a| 0 0 1 11 20 -69 .13 15 13 | -11287 513 4072 14453
gfz n/a| -3 -1 -14 9 39 0 -.00 28 28 | 0 -74 4054 11091
grg n/a| 0 0 6 -66 -9 108 -.38 35 30 | -8219 831 4095 10896
iac n/a| 1 1 -6 10 -22 37 -.14 23 24 | -6968 -447 4071 10442
mcc n/a| -1 2 -2 7 -101 504 -.50 174 174 | --- --- --- ---
Table 3: Daily fit for each satellite and each centre resulting from weighted
average combination and from long arc orbit dynamics (7-day). The
first IGL column gives resulting satellite accuracy measures found in
SP3 header. The last IGL column gives the RMS fit of the IGL orbit
when processed through the 7-day arc evaluation.
"E" stands for eclipsing satellites (earth).
"M" stands for eclipsing satellites (moon).
"X" stands for excluded from the statistics but included in IGL orbit.
"T" stands for Total long arc orbit RMS for all satellites.
"NE" stands for long arc orbit RMS for Non-Eclipsing satellites only.
"MEDI" stands for median of the centre's satellite RMS.
"MD"
Units: mm.
Table 3.1997.0 GPS week: 1997 Day: 0 MJD: 58223
Weighted Average Orbit Dynamics (7 days)
PRN | brd cod cof emx esx gfz grg iac mcc IGL | cod cof emx esx gfz grg iac mcc IGL
------+---------------------------------------------------+-----------------------------------------------
R01 | 671 80 57 26 25 41 95 30 --- 20 | 64 54 31 44 64 79 41 --- 28
R02 | 1114 23 18 17 12 29 42 15 157 9 | 53 53 33 44 39 66 31 144 38
R03 | 729 44 39 16 11 31 29 27 101 10 | 83 82 52 49 33 76 35 75 49
R04 | 1132 35 34 18 8 21 20 17 --- 8 | 78 78 44 54 37 63 38 --- 48
R05 | 1159 37 39 23 26 24 62 41 --- 14 | 9999 9999 68 68 9999 162 61 --- 9999
R07 | 841 37 51 18 9 32 29 16 228 9 | 82 92 50 46 45 70 41 222 49
XR08 | 1317 46 49 --- 38 --- 52 39 --- 24 | 71 74 --- 52 --- 72 39 --- 52
R09 | 542 12 17 14 12 12 18 11 --- 5 | 25 30 17 33 32 25 37 --- 27
R10 | 801 10 19 13 15 17 31 17 --- 7 | 34 45 26 44 46 38 28 --- 34
R11 | 755 23 40 8 11 19 20 13 205 6 | 39 49 32 34 36 40 24 87 32
R13 | 673 21 23 18 14 28 35 28 --- 10 | 34 38 29 41 30 45 36 --- 33
R14 | 808 24 25 12 12 18 17 31 --- 8 | 44 46 42 46 46 45 30 --- 40
R15 | 8607 41 33 22 16 62 59 43 --- 16 | 49 48 42 38 42 65 22 --- 34
R16 | 542 37 30 20 24 39 58 24 --- 13 | 51 48 48 47 51 35 29 --- 38
R17 | 571 41 46 18 9 30 33 28 --- 10 | 77 80 48 41 23 62 25 --- 41
R18 | 639 15 12 17 12 22 36 19 --- 8 | 57 53 45 55 33 73 38 --- 48
R19 | 3517 75 74 25 14 47 35 34 --- 16 | 92 90 45 33 34 56 28 --- 37
R20 | 1644 28 46 18 20 32 47 28 --- 11 | 58 63 44 53 34 54 48 --- 45
R21 | 1205 35 37 15 10 24 46 23 147 10 | 80 77 53 46 40 86 40 138 51
R22 | 540 50 50 17 11 34 40 29 --- 12 | 184 182 173 168 170 181 170 --- 171
R23 | 883 34 35 30 22 21 20 32 --- 12 | 51 52 56 82 68 69 74 --- 67
R24 | 790 35 31 21 18 14 62 28 --- 12 | 90 88 77 94 71 92 71 --- 81
XR26 | ---- --- --- --- --- --- --- 5 --- 0 | --- --- --- --- --- --- 53 --- 53
------+---------------------------------------------------+-----------------------------------------------
RMS | 2198 39 39 19 16 31 44 27 174 |T 66 67 50 55 48 70 45 133 49
WRMS | 2198 38 37 19 13 29 39 27 174 |NE 66 67 50 55 48 70 45 133 49
MEDI | 801 35 35 18 12 28 35 28 157 |MD 58 54 45 46 39 65 38 138 41
Table 3.1997.1 GPS week: 1997 Day: 1 MJD: 58224
Weighted Average Orbit Dynamics (7 days)
PRN | brd cod cof emx esx gfz grg iac mcc IGL | cod cof emx esx gfz grg iac mcc IGL
------+---------------------------------------------------+-----------------------------------------------
R01 | 2050 70 94 34 28 37 73 35 --- 19 | 49 69 32 29 38 52 45 --- 22
R02 | 950 20 31 14 12 19 32 11 178 7 | 44 53 29 28 25 48 21 131 28
R03 | 1605 46 57 12 10 38 45 22 128 11 | 60 67 29 33 30 55 24 68 30
R04 | 2745 34 46 15 16 23 41 25 --- 10 | 58 68 28 47 29 63 24 --- 37
R05 | 3825 28 37 35 24 31 50 47 --- 15 | 9999 725 43 44 9999 123 59 --- 9999
R07 | 938 35 31 14 12 33 16 14 230 9 | 58 53 38 37 40 41 37 189 37
XR08 | 1610 40 44 --- 28 41 25 27 --- 16 | 56 61 --- 53 27 23 29 --- 40
R09 | 826 13 14 9 8 27 33 13 --- 7 | 17 18 16 22 27 41 25 --- 19
R10 | 958 12 13 13 11 31 25 22 --- 8 | 23 27 28 25 20 36 16 --- 22
R11 | 1299 15 13 12 11 15 21 12 56 6 | 23 34 28 34 41 30 20 102 27
R13 | 898 20 25 21 14 31 28 27 --- 10 | 21 17 16 23 20 26 24 --- 17
R14 | 773 23 27 15 11 23 15 22 --- 7 | 24 23 24 30 27 35 22 --- 24
R15 | 7304 41 41 22 20 50 43 33 --- 14 | 24 28 26 37 44 27 14 --- 22
R16 | 704 35 44 26 18 37 88 33 --- 16 | 44 52 39 42 46 40 19 --- 32
R17 | 1096 44 39 19 9 30 19 23 --- 10 | 57 52 35 31 23 37 19 --- 30
R18 | 671 15 23 13 12 21 43 19 --- 8 | 43 50 33 40 29 55 26 --- 35
R19 | 3056 70 69 28 15 36 23 35 --- 15 | 56 56 32 21 23 24 18 --- 22
R20 | 807 29 23 23 18 30 49 38 --- 12 | 36 46 41 40 31 39 40 --- 31
R21 | 2231 40 40 17 16 27 54 22 177 12 | 54 61 42 35 36 66 31 136 37
R22 | 1231 47 57 15 10 22 28 27 --- 10 | 148 150 143 140 141 142 137 --- 141
R23 | 1063 28 30 22 21 10 23 22 --- 9 | 39 43 43 53 43 50 45 --- 44
R24 | 1371 29 36 18 21 26 52 34 --- 12 | 59 64 56 71 58 78 60 --- 61
XR26 | ---- --- --- --- --- --- --- 7 --- 0 | --- --- --- --- --- --- 30 --- 31
------+---------------------------------------------------+-----------------------------------------------
RMS | 2293 37 42 20 16 30 42 27 164 |T 47 82 38 41 38 51 34 125 35
WRMS | 2293 36 39 20 13 26 37 27 164 |NE 47 82 38 41 38 51 34 125 35
MEDI | 1096 29 36 17 14 30 32 23 177 |MD 44 52 32 35 30 41 25 131 30
Table 3.1997.2 GPS week: 1997 Day: 2 MJD: 58225
Weighted Average Orbit Dynamics (7 days)
PRN | brd cod cof emx esx gfz grg iac mcc IGL | cod cof emx esx gfz grg iac mcc IGL
------+---------------------------------------------------+-----------------------------------------------
R01 | 2130 69 74 23 18 45 46 28 --- 16 | 47 53 33 42 60 24 38 --- 30
R02 | 875 19 22 14 14 15 13 14 125 6 | 44 48 38 30 27 33 39 85 33
R03 | 908 38 44 14 20 25 65 20 115 12 | 72 76 42 38 34 94 32 54 43
R04 | 2580 39 40 11 11 35 47 15 --- 11 | 63 68 37 38 30 62 27 --- 36
R05 | 3246 29 28 52 33 27 75 39 --- 19 | 9999 9999 100 91 9999 233 84 --- 9999
R07 | 707 32 32 15 13 26 24 20 154 9 | 68 67 40 50 33 52 40 117 44
R08 | 2145 21 30 18 12 31 37 17 --- 9 | 50 58 31 49 27 68 40 --- 41
R09 | 786 12 15 12 14 16 24 21 --- 7 | 22 27 18 27 29 25 25 --- 20
R10 | 1289 14 11 18 14 19 35 16 --- 8 | 24 24 20 29 20 33 20 --- 19
R11 | 945 18 18 8 6 20 17 10 56 5 | 30 27 28 29 26 35 25 51 26
R13 | 760 11 18 13 18 16 19 13 --- 7 | 25 29 20 37 30 27 24 --- 25
R14 | 831 21 23 13 7 28 24 18 --- 7 | 28 31 25 26 25 33 27 --- 23
R15 | 2848 42 45 29 31 36 66 33 --- 16 | 28 32 28 30 42 48 13 --- 23
R16 | 1139 18 25 26 21 19 69 37 --- 13 | 37 42 46 43 44 46 28 --- 37
R17 | 1339 40 51 20 10 31 16 22 --- 10 | 56 64 37 28 22 33 23 --- 29
R18 | 840 17 15 12 12 26 37 17 --- 8 | 44 41 35 42 26 62 40 --- 37
R19 | 2733 59 60 18 14 38 47 28 --- 14 | 64 65 34 31 32 64 20 --- 32
R20 | 614 30 37 15 15 33 66 29 --- 13 | 55 64 36 37 27 61 39 --- 35
R21 | 1341 32 27 22 21 33 63 23 137 13 | 58 56 44 32 26 82 31 86 36
R22 | 1041 51 51 18 18 33 42 21 --- 13 | 186 184 178 176 171 188 173 --- 177
R23 | 803 37 43 24 33 12 29 9 --- 12 | 36 34 48 69 48 54 47 --- 50
R24 | 1045 17 22 31 23 19 55 45 --- 14 | 59 57 66 65 54 77 55 --- 58
XR26 | ---- --- --- --- --- --- --- 6 --- 0 | --- --- --- --- --- --- 40 --- 42
------+---------------------------------------------------+-----------------------------------------------
RMS | 1613 34 37 21 19 28 46 24 122 |T 52 54 44 47 39 65 40 78 40
WRMS | 1613 32 35 21 16 24 37 25 122 |NE 52 54 44 47 39 65 40 78 40
MEDI | 1041 29 28 18 14 26 37 20 125 |MD 47 53 36 37 30 52 32 85 35
Table 3.1997.3 GPS week: 1997 Day: 3 MJD: 58226
Weighted Average Orbit Dynamics (7 days)
PRN | brd cod cof emx esx gfz grg iac mcc IGL | cod cof emx esx gfz grg iac mcc IGL
------+---------------------------------------------------+-----------------------------------------------
R01 | ---- 56 32 20 26 60 68 25 --- 17 | 44 38 32 46 69 61 31 --- 30
R02 | 916 23 17 13 11 24 15 13 50 7 | 50 45 27 38 21 36 32 46 31
R03 |>>>>> 37 29 16 11 27 44 22 79 10 | 73 67 49 42 30 83 33 39 46
R04 | ---- 30 32 16 12 30 49 14 --- 10 | 69 66 43 38 27 86 32 --- 43
R05 | ---- 69 44 52 54 52 730 127 --- 37 | 9999 9999 210 217 9999 543 173 --- 9999
R07 | ---- 41 34 14 10 30 27 20 103 10 | 75 68 42 39 23 58 38 71 42
R08 |>>>>> 27 19 19 17 27 33 18 --- 9 | 59 51 21 52 32 67 48 --- 47
R09 |>>>>> 14 17 10 9 22 10 19 --- 6 | 12 19 12 16 28 17 16 --- 11
R10 |>>>>> 13 18 12 13 19 18 23 --- 7 | 23 27 19 29 23 31 19 --- 21
R11 |>>>>> 17 20 11 10 30 35 19 90 8 | 27 30 26 31 26 45 25 51 25
R13 |>>>>> 17 17 8 11 18 18 10 --- 5 | 29 33 26 26 32 33 28 --- 24
R14 |>>>>> 24 24 11 11 21 20 20 --- 7 | 35 35 30 30 21 30 28 --- 26
R15 |>>>>> 41 36 29 27 62 30 28 --- 15 | 39 38 36 25 35 37 27 --- 25
R16 |>>>>> 30 39 39 19 42 68 29 --- 16 | 50 53 25 35 34 26 29 --- 27
R17 |>>>>> 38 31 16 9 25 21 26 --- 9 | 65 55 32 40 24 41 23 --- 34
R18 |>>>>> 7 11 17 13 26 28 16 --- 8 | 45 47 35 48 30 60 40 --- 41
R19 |>>>>> 62 64 19 12 33 30 29 --- 13 | 68 70 39 28 29 42 28 --- 31
R20 |>>>>> 28 30 20 18 33 75 29 --- 14 | 55 69 38 51 46 96 50 --- 47
R21 |>>>>> 35 30 23 16 38 50 26 66 12 | 68 58 45 35 27 75 33 47 41
R22 |>>>>> 48 40 22 17 41 42 22 --- 13 | 128 127 113 107 100 123 102 --- 108
R23 | 967 29 34 22 17 17 24 20 --- 9 | 29 31 35 55 51 49 49 --- 44
R24 |>>>>> 19 26 26 28 35 43 29 --- 13 | 56 57 35 62 59 65 54 --- 48
XR26 | ---- --- --- --- --- --- --- 7 --- 0 | --- --- --- --- --- --- 50 --- 51
------+---------------------------------------------------+-----------------------------------------------
RMS |>>>>> 36 31 22 20 35 160 35 80 |T 52 51 44 49 36 77 42 50 38
WRMS |>>>>> 32 30 22 14 27 39 24 80 |NE 52 51 44 49 36 77 42 50 38
MEDI |>>>>> 29 30 17 13 30 30 22 79 |MD 50 51 35 38 30 49 32 47 34
Table 3.1997.4 GPS week: 1997 Day: 4 MJD: 58227
Weighted Average Orbit Dynamics (7 days)
PRN | brd cod cof emx esx gfz grg iac mcc IGL | cod cof emx esx gfz grg iac mcc IGL
------+---------------------------------------------------+-----------------------------------------------
R01 |>>>>> 65 65 24 26 41 30 34 --- 15 | 61 65 36 50 55 26 20 --- 31
R02 |>>>>> 18 23 22 11 26 21 28 47 9 | 41 49 25 38 33 41 43 56 33
R03 |>>>>> 35 40 13 6 35 29 30 74 10 | 65 72 42 35 34 52 34 39 38
R04 |>>>>> 33 34 11 11 24 32 20 --- 9 | 64 68 47 43 32 63 31 --- 44
XR05 | 8768 2224 >>>> --- --- 2147 --- --- --- 2185 | 9999 9999 --- --- 9999 --- 560 --- 9999
R07 |>>>>> 39 51 15 11 28 30 26 120 10 | 66 76 42 37 27 59 29 55 40
R08 |>>>>> 30 26 15 11 21 20 23 --- 8 | 55 56 34 48 28 40 28 --- 39
R09 |>>>>> 16 18 13 11 21 14 27 --- 7 | 16 16 18 17 29 23 27 --- 16
R10 |>>>>> 21 22 13 12 19 12 22 --- 7 | 22 26 19 28 23 27 15 --- 19
R11 |>>>>> 19 22 19 17 26 21 28 123 9 | 29 31 37 35 29 36 20 89 29
R13 |>>>>> 12 10 12 8 24 25 18 --- 7 | 33 33 32 35 32 34 28 --- 30
R14 |>>>>> 23 25 14 11 23 13 17 --- 7 | 35 35 33 25 30 31 33 --- 28
R15 | ---- 46 51 27 27 40 22 20 --- 13 | 40 42 34 35 34 34 22 --- 31
R16 |>>>>> 30 47 43 21 31 57 19 --- 15 | 49 68 58 40 47 22 33 --- 39
R17 |>>>>> 28 36 16 10 28 31 24 --- 9 | 57 66 45 42 29 54 28 --- 41
R18 | ---- 11 15 18 12 21 23 10 --- 7 | 46 42 38 46 34 46 38 --- 41
R19 | ---- 75 71 21 12 49 17 26 --- 14 | 60 61 33 25 42 26 25 --- 26
R20 |>>>>> 31 22 20 14 30 44 32 --- 12 | 58 48 39 45 32 61 40 --- 41
R21 |>>>>> 32 44 16 10 37 43 34 92 12 | 56 69 44 41 31 63 27 116 40
R22 |>>>>> 41 46 25 24 38 47 56 --- 16 | 279 283 281 284 282 263 256 --- 274
R23 |>>>>> 29 23 28 26 26 23 23 --- 11 | 37 45 33 55 37 39 56 --- 42
R24 |>>>>> 22 32 19 22 30 59 34 --- 14 | 69 77 69 70 47 47 70 --- 61
XR26 | ---- --- --- --- --- --- --- 7 --- 0 | --- --- --- --- --- --- 39 --- 40
------+---------------------------------------------------+-----------------------------------------------
RMS |>>>>> 35 38 21 16 30 32 28 95 |T 58 63 49 51 46 51 65 71 46
WRMS |>>>>> 33 35 21 14 31 24 28 95 |NE 58 63 49 51 46 51 65 71 46
MEDI |>>>>> 30 32 18 12 28 25 24 92 |MD 55 56 37 40 32 40 31 56 39
Table 3.1997.5 GPS week: 1997 Day: 5 MJD: 58228
Weighted Average Orbit Dynamics (7 days)
PRN | brd cod cof emx esx gfz grg iac mcc IGL | cod cof emx esx gfz grg iac mcc IGL
------+---------------------------------------------------+-----------------------------------------------
R01 | 1006 76 72 31 20 23 53 42 --- 17 | 60 60 29 40 38 34 35 --- 25
R02 | 1270 20 27 21 13 25 24 19 72 8 | 42 50 29 42 42 44 39 40 36
R03 | 883 31 31 15 13 33 41 22 53 10 | 65 65 54 61 47 75 48 57 56
R04 | 1333 38 37 15 10 26 19 21 --- 9 | 64 60 48 35 28 43 33 --- 39
R07 | 766 49 48 21 17 39 46 23 226 13 | 63 65 38 33 31 65 25 63 34
R08 | 1316 34 46 16 13 24 26 17 --- 9 | 53 64 29 38 23 49 27 --- 37
R09 | 1075 24 28 11 8 21 25 23 --- 7 | 21 26 17 24 31 36 28 --- 22
R10 | 794 19 31 17 18 32 19 25 --- 9 | 19 34 25 26 26 22 17 --- 19
R11 | 2233 25 30 11 13 16 24 30 57 8 | 30 37 23 32 32 34 18 50 25
R13 | 2219 19 20 14 8 33 37 24 --- 9 | 36 38 33 34 34 41 28 --- 30
R14 | 930 16 18 16 7 29 19 24 --- 8 | 42 44 50 51 52 47 35 --- 45
R15 | 7156 28 32 12 19 28 37 28 --- 10 | 26 31 24 37 41 32 21 --- 27
R16 | 1609 27 40 36 21 20 91 14 --- 17 | 28 37 34 28 35 48 24 --- 22
R17 | 858 45 37 23 21 30 25 18 --- 11 | 53 47 35 35 30 30 18 --- 28
R18 | 1281 11 17 20 9 20 36 16 --- 8 | 40 45 35 42 42 47 33 --- 37
R19 | 1583 77 81 27 14 28 23 36 --- 15 | 56 59 40 31 26 35 37 --- 32
R20 | 841 25 50 25 20 30 28 30 --- 11 | 42 67 43 41 32 32 36 --- 32
R21 | 1499 42 32 21 8 35 26 23 96 10 | 53 47 38 33 26 38 29 39 32
R22 | 615 42 37 13 8 29 32 21 --- 10 | 90 88 82 84 79 86 86 --- 83
R23 | 945 27 39 28 22 19 14 19 --- 10 | 34 34 40 49 40 29 44 --- 40
R24 | 1000 30 21 18 24 22 40 36 --- 12 | 53 47 39 57 47 32 57 --- 45
XR26 | ---- --- --- --- --- --- --- 6 --- 0 | --- --- --- --- --- --- 47 --- 49
------+---------------------------------------------------+-----------------------------------------------
RMS | 2000 38 40 21 15 27 36 25 120 |T 46 49 37 40 37 42 34 49 36
WRMS | 2000 36 38 21 15 30 33 25 120 |NE 46 49 37 40 37 42 34 49 36
MEDI | 1075 28 32 18 13 28 26 23 72 |MD 42 47 35 37 34 38 33 50 32
Table 3.1997.6 GPS week: 1997 Day: 6 MJD: 58229
Weighted Average Orbit Dynamics (7 days)
PRN | brd cod cof emx esx gfz grg iac mcc IGL | cod cof emx esx gfz grg iac mcc IGL
------+---------------------------------------------------+-----------------------------------------------
R01 |>>>>> 74 95 29 31 41 83 32 --- 20 | 71 82 28 48 55 58 40 --- 27
R02 |>>>>> 18 16 21 9 10 20 26 112 8 | 59 59 39 50 41 55 40 80 45
R03 |>>>>> 24 22 16 15 26 26 26 68 9 | 85 87 71 70 53 87 52 65 67
R04 |>>>>> 31 32 13 11 25 16 21 --- 8 | 86 92 67 66 51 73 46 --- 63
R07 |>>>>> 35 35 19 17 34 43 21 353 11 | 85 88 56 53 48 88 41 91 56
R08 |>>>>> 29 29 13 10 31 36 13 --- 9 | 77 78 38 53 31 71 44 --- 52
R09 | ---- 21 21 14 8 17 16 14 --- 6 | 34 36 26 39 39 35 32 --- 32
R10 |>>>>> 18 16 13 14 22 23 19 --- 7 | 30 36 29 41 25 46 25 --- 32
R11 |>>>>> 29 34 10 13 24 21 17 41 8 | 42 50 41 45 35 41 30 54 38
R13 |>>>>> 16 20 28 12 35 19 35 --- 11 | 40 41 32 41 43 40 37 --- 36
R14 |>>>>> 24 24 18 6 24 13 21 --- 7 | 59 62 55 56 52 55 46 --- 52
R15 |>>>>> 39 42 19 22 30 40 19 --- 12 | 53 52 45 36 31 48 29 --- 36
R16 |>>>>> 25 25 48 17 27 56 25 --- 15 | 49 51 47 52 38 45 32 --- 40
R17 |>>>>> 37 36 15 9 29 23 20 --- 9 | 71 70 45 35 21 53 26 --- 38
R18 |>>>>> 16 15 14 8 29 36 14 --- 8 | 64 65 51 59 43 74 47 --- 54
R19 |>>>>> 70 65 19 18 33 43 34 --- 15 | 91 88 48 45 42 64 31 --- 44
R20 | ---- 26 19 17 21 21 40 30 --- 11 | 54 60 43 51 37 55 41 --- 43
R21 | ---- 39 45 17 8 33 22 21 88 9 | 72 72 49 40 22 63 30 67 41
R22 | ---- 40 44 17 6 31 22 19 --- 9 | 129 129 112 112 105 127 107 --- 112
R23 |>>>>> 30 26 22 21 17 17 24 --- 10 | 43 45 48 78 57 57 65 --- 60
R24 |>>>>> 23 35 19 20 24 29 26 --- 10 | 77 78 60 79 53 71 75 --- 68
XR26 | ---- --- --- --- --- --- --- 5 --- 0 | --- --- --- --- --- --- 57 --- 59
------+---------------------------------------------------+-----------------------------------------------
RMS |>>>>> 35 38 21 15 28 35 23 174 |T 65 67 49 54 43 62 44 71 49
WRMS |>>>>> 34 35 21 13 28 30 24 174 |NE 65 67 49 54 43 62 44 71 49
MEDI |>>>>> 29 29 17 13 27 23 21 88 |MD 64 65 47 51 42 57 40 67 44
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