[IGSREPORT-25822] Wk 1991 IGLOS Final Orbits
acc
acc at igs.org
Sun Mar 25 03:47:44 PDT 2018
Author: AC Coordinator / GA MIT
sum-file Version 2.0
IGLOS Orbit Combination - Week 1991 (Mar 04, 2018 - Mar 10, 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 2.1991.
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:
igl1991[0-6].sp3 IGLOS-PP Glonass ephemerides files for days 0-6
of GPS Week 1991 in the SP3 format.
igl19917.sum Combination Report for GPS Week 1991.
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 | 0.3 ns
1 | -0.7 ns
2 | 0.5 ns
3 | 0.2 ns
4 | -6.8 ns
5 | -7.9 ns
6 | -7.5 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
----+--------+---------------
5 | GRG | R08
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 1.1991, 1a.1991).
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 2.1991.0-6)
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 3.1991.0-6).
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 1991 summary. (Mar 04, 2018 - Mar 10, 2018)
Table 1.1991.a GPS week : 1991 MJD: 58181.0-58187.0
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 -1 0 -28 -29 48 .08 29 30 | 13804 -178 11417 130837
| 0 0 3 23 7 16 .02 | 57882 1432
cof n/a| 0 0 -1 -12 0 28 .14 31 32 | 13804 -179 11419 130839
| 1 1 2 24 19 22 .04 | 57885 1427
emx n/a| 0 0 3 -28 -6 -33 .06 24 24 | 22479 882 11410 130592
| 1 0 1 21 15 23 .04 | 54466 890
esx n/a| 0 0 -1 20 30 15 .15 17 16 | -3240 -865 3337 11740
| 0 0 1 16 17 21 .02 | 11223 2102
gfz n/a| 0 -1 -1 25 40 7 .07 24 21 | 0 -431 3321 9487
| 1 1 3 22 29 23 .04 | 0 1321
grg n/a| 0 -1 8 -18 -46 -30 -.37 426 37 | -2761 -750 3401 8784
| 1 0 5 21 23 60 .07 | 3953 1454
iac n/a| 0 0 -5 7 -7 -34 -.11 22 22 | 21127 119 11420 130448
| 0 1 1 26 43 58 .04 | 57421 777
mcc n/a| 0 0 0 60 8 690 -.26 153 153 | --- --- --- ---
| 7 6 7 116 84 251 .26 | --- ---
Table 1.1991.b GPS week : 1991 MJD: 58181.0-58187.0
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 | 12 12 12 11 12 13 12 |
R02 | 8 8 8 8 7 9 6 |
R03 | 12 9 8 8 9 10 7 |
R04 | 9 9 11 7 10 8 8 |
R05 | 11 11 12 13 11 14 12 |
R06 | 11 7 8 9 10 9 10 |
R07 | 11 8 8 9 9 9 8 |
R08 | 9 7 9 8 7 9 14 |
R09 | 10 6 8 7 6 6 8 |
R10 | 8 6 7 7 8 9 7 |
R11 | 9 10 8 7 8 10 9 |
R13 | 9 10 7 7 8 8 7 |
R14 | 10 8 8 9 10 12 9 |
R15 | 20 17 16 13 17 20 16 |
R16 | 16 15 14 15 13 15 14 |
R17 | 12 11 11 10 9 9 8 |
R18 | 8 6 6 9 7 9 8 |
R19 | 11 11 15 15 16 13 13 |
R20 | 16 14 17 14 11 16 16 |
R21 | 10 9 7 8 9 12 12 |
R22 | 8 11 10 11 10 11 12 |
R23 | 8 7 8 8 9 8 7 |
R24 | 14 19 19 18 18 18 20 |
R26 | 0 0 0 0 0 0 0 |
Table 1.1991.c GPS week : 1991 MJD: 58181.0-58187.0
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 1991 0 | -17 -76 157 46 -1089 -2869 82.3 1388 1388 | 258 0
brd 1991 1 | -9 -34 170 1557 -1217 1688 84.6 1524 1524 | -707 0
brd 1991 2 | -7 -38 100 -21 -1445 6245 86.5 1521 1521 | 539 0
brd 1991 3 | -63 91 -33 -25 1658 681 84.9 1547 1547 | 179 0
brd 1991 4 | 10 18 86 134 -423 577 84.5 1250 1250 | -6804 0
brd 1991 5 | -32 54 -50 -699 -814 1366 84.8 1270 1270 | -7917 0
brd 1991 6 | 6 -15 29 1955 -1102 3261 84.7 1294 1294 | -7485 0
-------------+------------------------------------------------------------+----------------
brd 1991 mean| -16 0 65 420 -633 1564 84.6 1399 1399 | -3133 0
brd 1991 sdev| 25 58 87 958 1060 2776 1.2 130 130 | 4023 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 2.1991.0 GPS week: 1991 Day: 0 MJD: 58181
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 -7 17 -24 52 .09 30 28 | -4374 -196 3337 9744
cof n/a| 2 0 -3 41 4 28 .13 35 29 | -4369 -206 3348 9746
emx n/a| 0 0 3 -25 -16 -38 .13 23 23 | -203 1163 3306 9504
esx n/a| 0 0 -2 -4 38 11 .13 19 19 | -1364 -2379 3335 11830
gfz n/a| -2 0 -3 8 48 10 .09 24 20 | 0 -761 3332 9790
grg n/a| 1 -2 9 -23 -79 -126 -.30 30 25 | 450 -209 3342 9085
iac n/a| 0 2 -6 11 26 35 -.17 27 27 | 1940 212 3342 9169
mcc n/a| -2 5 -3 148 115 632 -.66 65 65 | --- --- --- ---
Table 2.1991.1 GPS week: 1991 Day: 1 MJD: 58182
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 -2 -2 -44 -18 43 .05 30 31 | -4020 -3162 3775 9496
cof n/a| -1 0 -6 -31 10 -3 .07 32 33 | -4032 -3145 3775 9498
emx n/a| 0 1 1 -26 -13 -20 .05 23 23 | -3029 -1040 3779 9241
esx n/a| 1 0 -2 9 31 15 .14 15 12 | -9440 -4340 3779 11841
gfz n/a| -1 0 0 15 55 51 .09 26 23 | 0 -2277 3752 9539
grg n/a| -1 -1 17 13 -58 -76 -.33 34 36 | 846 -3013 3752 8918
iac n/a| 0 0 -6 29 -22 -4 -.15 20 20 | 1929 -1364 3775 8904
mcc n/a| 0 -9 -7 47 -50 737 -.42 182 182 | --- --- --- ---
Table 2.1991.2 GPS week: 1991 Day: 2 MJD: 58183
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 0 -37 -33 65 .10 28 29 | -6921 371 3019 9735
cof n/a| 1 0 0 -22 -4 35 .12 30 30 | -6917 356 3021 9740
emx n/a| 0 0 1 12 14 -12 .02 22 22 | 3148 1497 3007 9277
esx n/a| 0 0 1 14 49 20 .18 19 17 | -7061 962 3021 11963
gfz n/a| 0 -1 0 6 60 -16 .07 24 22 | 0 707 2981 9820
grg n/a| -1 0 6 -5 -27 45 -.42 33 37 | 279 589 3007 8778
iac n/a| 0 0 -5 -2 -65 -116 -.10 21 21 | 1296 1087 3016 9285
mcc n/a| 3 2 6 -124 -60 233 -.09 257 257 | --- --- --- ---
Table 2.1991.3 GPS week: 1991 Day: 3 MJD: 58184
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 -1 1 -12 -26 16 .08 30 32 | -5970 118 3187 9686
cof n/a| 0 0 -1 -23 -15 11 .19 33 35 | -5987 156 3188 9686
emx n/a| -1 1 6 -42 -1 -11 .09 23 23 | 10806 1311 3164 9311
esx n/a| 0 0 -1 37 24 41 .15 17 15 | 12897 298 3166 11950
gfz n/a| 1 0 1 49 57 -10 .04 21 19 | 0 -772 3167 9734
grg n/a| 0 0 1 -35 -52 -20 -.33 29 28 | -170 516 3169 9179
iac n/a| 0 0 -5 12 0 -83 -.07 22 21 | 2545 164 3170 9252
mcc n/a| 11 -4 -1 -15 102 545 -.34 150 150 | --- --- --- ---
Table 2.1991.4 GPS week: 1991 Day: 4 MJD: 58185
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 0 -44 -30 59 .09 27 30 | -13539 1234 3445 9620
cof n/a| 2 -1 -1 -13 0 18 .12 30 32 | -13561 1271 3444 9619
emx n/a| 0 1 3 -51 -24 -22 .07 24 24 | -2196 1517 3435 9345
esx n/a| 0 0 0 43 35 -5 .13 18 14 | 10636 149 3433 11398
gfz n/a| -2 -2 -2 6 64 -11 .09 24 24 | 0 1518 3434 9404
grg n/a| 0 0 4 -43 -40 -30 -.39 30 24 | -5817 -1898 3450 9112
iac n/a| 0 0 -5 10 -32 26 -.08 21 21 | -4637 -276 3433 9126
mcc n/a| 0 8 14 215 -103 815 -.34 129 129 | --- --- --- ---
Table 2.1991.5 GPS week: 1991 Day: 5 MJD: 58186
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 2 -34 -41 41 .06 28 31 | -13308 807 3493 9362
cof n/a| -2 0 2 -19 30 67 .16 30 33 | -13277 750 3492 9365
emx n/a| 1 0 4 -41 11 -75 .07 28 28 | 3277 766 3486 8899
esx n/a| -1 1 -2 19 38 42 .19 17 16 | -16076 1351 3489 11880
gfz n/a| 0 -2 -1 60 -4 18 .00 25 23 | 0 173 3459 9043
grg n/a| -3 -1 7 -1 -6 38 -.49 2793 72 | -8176 504 3945 7693
iac n/a| 0 2 -3 -43 -22 -74 -.09 22 23 | -6284 604 3504 8712
mcc n/a| 3 1 0 142 56 873 -.01 135 135 | --- --- --- ---
Table 2.1991.6 GPS week: 1991 Day: 6 MJD: 58187
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 -2 0 -44 -33 59 .09 27 31 | 144766 -422 59668 858218
cof n/a| 0 -3 0 -20 -31 41 .17 30 33 | 144773 -438 59668 858220
emx n/a| 1 0 4 -22 -17 -53 -.01 27 27 | 145552 964 59693 858573
esx n/a| 0 1 -3 25 -4 -15 .16 19 16 | -12273 -2096 3140 11323
gfz n/a| -1 -1 -7 28 0 10 .14 23 19 | 0 -1609 3127 9081
grg n/a| 0 -1 9 -35 -59 -41 -.36 32 34 | -6743 -1745 3147 8729
iac n/a| 0 1 -2 36 66 -23 -.11 20 20 | 151100 411 59702 858692
mcc n/a| -11 -2 -7 13 3 995 .05 155 155 | --- --- --- ---
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 3.1991.0 GPS week: 1991 Day: 0 MJD: 58181
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
------+---------------------------------------------------+-----------------------------------------------
R01E | 973 42 45 17 9 26 36 25 --- 11 | 52 56 46 49 54 64 45 --- 47
R02E | 2054 21 23 17 9 17 25 15 71 7 | 74 73 72 72 73 59 72 107 69
R03E | 1017 30 32 23 13 25 34 39 --- 12 | 131 133 122 125 125 122 128 --- 124
R04E | 2038 26 41 18 13 16 21 21 --- 8 | 119 121 130 125 127 135 110 --- 124
R05E | 1284 33 40 21 22 24 23 29 --- 11 | 57 61 38 55 56 40 52 --- 47
R06E | 2133 16 19 21 21 17 21 38 --- 10 | 139 146 151 147 146 148 146 --- 145
R07E | 821 31 28 29 10 25 24 17 --- 10 | 146 148 145 147 140 144 143 --- 144
R08E | 1422 27 33 19 12 24 11 24 --- 8 | 130 138 119 111 109 9999 126 --- 125
R09 | 1565 26 15 22 25 21 11 11 --- 9 | 22 25 18 29 34 15 19 --- 17
R10 | 758 18 13 16 15 24 16 18 --- 8 | 50 49 44 54 45 41 45 --- 46
R11 | 972 21 22 22 16 21 14 29 74 9 | 57 55 49 46 35 46 38 42 43
R13 | 1904 8 15 16 29 16 21 19 --- 9 | 48 50 47 61 47 32 40 --- 46
R14 | 2034 33 34 18 14 29 20 16 --- 9 | 89 90 80 77 76 72 76 --- 77
R15 | 2332 59 72 29 34 49 53 39 --- 19 | 79 83 47 36 45 57 28 --- 39
R16 | 1124 28 30 50 17 16 58 17 --- 15 | 34 41 53 47 43 36 49 --- 41
R17 | 609 30 23 27 17 33 27 31 --- 12 | 28 30 29 24 25 38 17 --- 22
R18 | 664 11 10 10 16 14 23 28 --- 7 | 20 21 25 26 27 30 20 --- 21
R19 | 737 38 41 20 16 22 18 37 --- 11 | 36 39 27 41 42 24 22 --- 29
R20 | 1183 33 58 22 35 22 55 37 --- 15 | 36 54 26 33 24 21 18 --- 16
R21 | 756 37 42 22 10 22 12 30 45 10 | 29 31 23 21 13 27 21 78 18
R22 | 481 29 21 15 9 16 12 23 --- 8 | 30 32 28 21 21 24 19 --- 20
R23 | 948 15 23 14 22 15 18 16 --- 7 | 20 26 22 30 24 24 26 --- 22
R24 | 1463 37 47 28 24 24 52 23 --- 14 | 44 43 44 27 25 14 22 --- 24
XR26 | ---- --- --- --- --- --- --- 5 --- 0 | --- --- --- --- --- --- 45 --- 44
------+---------------------------------------------------+-----------------------------------------------
RMS | 1387 30 35 23 19 24 30 27 65 |T 63 67 60 61 58 55 55 75 56
WRMS | 1387 28 29 23 19 20 25 27 65 |NE 41 44 37 38 35 33 31 60 32
MEDI | 1124 29 30 21 16 22 21 23 71 |MD 50 54 46 47 45 38 40 78 43
Table 3.1991.1 GPS week: 1991 Day: 1 MJD: 58182
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
------+---------------------------------------------------+-----------------------------------------------
R01E | 504 42 49 33 12 31 28 25 --- 12 | 41 45 41 40 52 44 33 --- 33
R02E | 2726 14 12 20 11 18 28 15 72 7 | 47 46 50 45 48 38 46 69 43
R03E | 1089 25 24 22 11 24 21 19 343 8 | 77 79 72 80 82 76 74 137 75
R04E | 1300 25 22 25 11 25 26 13 --- 9 | 160 159 169 157 151 162 160 --- 159
R05E | 1584 24 30 25 21 25 34 19 --- 10 | 37 43 33 28 44 43 40 --- 30
R06E | 1520 17 18 14 15 18 24 13 --- 7 | 85 85 91 90 92 89 94 --- 89
R07E | 1213 26 30 20 9 26 17 15 --- 8 | 95 93 86 97 91 95 90 --- 91
R08E | 2389 24 18 17 9 22 13 12 --- 7 | 93 92 78 75 71 982 93 --- 88
R09 | 990 19 22 12 8 18 13 12 --- 6 | 14 19 13 16 25 15 19 --- 13
R10 | 676 10 17 10 7 18 19 9 --- 5 | 26 33 24 26 24 22 28 --- 23
R11 | 809 21 28 18 9 38 32 18 67 10 | 31 36 29 23 27 38 19 25 22
R13 | 1910 13 15 12 27 15 30 24 --- 10 | 27 33 26 42 27 20 18 --- 26
R14 | 1888 26 27 13 12 22 12 25 --- 8 | 74 77 75 77 78 67 68 --- 72
R15 | 2177 65 65 32 17 44 37 34 --- 16 | 42 45 24 21 24 38 19 --- 19
R16 | 2424 30 30 39 19 24 59 24 --- 14 | 19 23 38 32 37 32 37 --- 28
R17 | 703 32 35 29 9 34 13 24 --- 10 | 15 18 19 21 23 15 13 --- 13
R18 | 674 15 15 13 8 22 10 15 --- 6 | 16 17 15 18 23 13 16 --- 13
R19 | 1158 52 52 20 15 21 14 22 --- 11 | 24 24 22 25 27 15 25 --- 20
R20 | 1509 19 33 17 22 27 70 26 --- 14 | 25 37 23 26 33 26 18 --- 21
R21 | 678 31 32 17 8 29 12 22 71 8 | 19 22 16 17 17 16 16 36 14
R22 | 679 32 35 15 7 40 37 17 --- 10 | 19 22 22 16 27 32 16 --- 14
R23 | 2138 14 13 15 18 8 21 16 --- 7 | 17 20 18 26 17 17 15 --- 15
R24 | 915 42 48 44 28 29 88 26 --- 19 | 31 35 46 34 35 15 27 --- 28
XR26 | ---- --- --- --- --- --- --- 4 --- 0 | --- --- --- --- --- --- 49 --- 49
------+---------------------------------------------------+-----------------------------------------------
RMS | 1523 30 32 23 15 26 34 20 182 |T 44 47 44 44 46 83 43 66 41
WRMS | 1523 31 33 23 12 23 36 20 182 |NE 26 30 27 28 29 25 25 30 24
MEDI | 1213 25 28 18 11 24 24 18 71 |MD 31 36 29 28 33 32 27 36 26
Table 3.1991.2 GPS week: 1991 Day: 2 MJD: 58183
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
------+---------------------------------------------------+-----------------------------------------------
R01E | 525 32 30 28 16 29 30 22 --- 11 | 45 47 36 43 52 49 41 --- 40
R02E | 1500 15 18 20 14 19 24 17 118 8 | 52 52 47 52 56 64 50 126 50
R03E | 1404 19 21 13 12 17 29 16 484 7 | 47 47 45 47 49 49 46 226 45
R04E | 730 20 26 14 15 21 24 38 --- 10 | 104 111 101 110 112 108 74 --- 100
R05E | 1190 27 12 20 22 33 34 22 --- 11 | 32 29 29 41 45 41 31 --- 28
R06E | 2955 12 18 19 17 10 28 13 --- 7 | 59 60 61 63 60 71 62 --- 60
R07E | 1776 23 24 21 11 18 20 14 --- 8 | 56 57 49 55 52 55 46 --- 51
R08E | 2535 20 23 18 15 24 19 21 --- 8 | 55 56 51 44 44 785 49 --- 53
R09 | 930 29 31 11 16 20 18 11 --- 8 | 22 28 16 20 29 22 21 --- 15
R10 | 1202 20 17 11 17 14 18 14 --- 7 | 36 35 26 40 31 36 30 --- 31
R11 | 1195 26 24 15 5 25 15 13 76 7 | 43 44 35 32 35 38 32 22 33
R13 | 1554 8 13 12 18 13 30 12 --- 7 | 34 37 32 39 34 27 36 --- 32
R14 | 1786 30 31 6 15 22 16 16 --- 8 | 47 48 41 46 43 47 39 --- 42
R15 | 1834 56 55 24 28 30 31 39 --- 15 | 55 53 38 30 30 40 22 --- 31
R16 | 2537 20 33 36 26 19 53 21 --- 13 | 41 46 46 45 30 25 34 --- 33
R17 | 864 31 32 23 9 36 20 23 --- 10 | 18 21 19 19 20 16 11 --- 13
R18 | 617 17 19 8 9 18 12 14 --- 6 | 17 24 20 18 18 17 22 --- 15
R19 | 1391 54 65 26 29 30 27 25 --- 14 | 28 43 25 23 35 29 31 --- 20
R20 | 825 21 31 35 34 28 79 19 --- 17 | 31 44 35 30 38 19 18 --- 17
R21 | 854 21 20 9 9 17 12 16 107 6 | 17 16 16 22 28 17 22 52 17
R22 | 942 33 29 13 13 29 12 25 --- 9 | 22 21 23 27 15 18 15 --- 16
R23 | 1819 9 12 20 17 15 26 19 --- 8 | 23 26 26 31 28 30 21 --- 22
R24 | 806 33 42 52 30 34 72 25 --- 18 | 32 51 58 37 32 28 28 --- 32
XR26 | ---- --- --- --- --- --- --- 8 --- 0 | --- --- --- --- --- --- 25 --- 25
------+---------------------------------------------------+-----------------------------------------------
RMS | 1521 28 30 22 19 24 33 21 257 |T 39 43 38 39 39 70 33 106 34
WRMS | 1521 29 30 22 17 22 37 21 257 |NE 31 35 30 30 29 27 25 37 24
MEDI | 1202 21 24 19 16 21 24 17 107 |MD 36 44 35 39 35 36 31 52 31
Table 3.1991.3 GPS week: 1991 Day: 3 MJD: 58184
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
------+---------------------------------------------------+-----------------------------------------------
R01E | 957 34 28 28 14 24 30 18 --- 11 | 34 37 39 40 40 49 33 --- 34
R02E | 996 18 13 21 10 18 27 16 191 8 | 43 43 41 39 43 52 33 101 38
R03E | 1954 23 21 19 14 24 18 11 170 8 | 35 35 29 37 39 44 31 170 32
R04E | 639 22 20 13 10 20 17 16 --- 7 | 161 157 163 161 160 164 155 --- 160
R05E | 1257 26 27 21 17 27 32 43 --- 12 | 36 40 28 39 44 38 32 --- 28
R06E | 3918 17 12 16 22 18 18 18 --- 8 | 34 39 32 42 35 39 29 --- 32
R07E | 1679 20 23 24 12 21 25 17 202 8 | 50 47 38 44 41 50 41 128 41
R08E | 2429 20 16 20 9 16 23 23 --- 8 | 44 43 35 39 42 9999 50 --- 43
R09 | 1510 26 31 11 12 18 13 17 --- 7 | 22 26 15 20 23 21 19 --- 15
R10 | 1691 10 14 20 15 16 14 19 --- 7 | 37 46 29 44 37 43 32 --- 35
R11 | 1185 18 19 14 14 14 11 24 58 7 | 39 38 28 41 32 43 33 49 34
R13 | 1017 10 15 15 13 15 20 14 --- 6 | 37 39 32 42 38 32 43 --- 36
R14 | 1292 32 33 20 18 14 20 17 --- 9 | 43 47 32 43 32 33 32 --- 33
R15 | 1398 56 55 28 20 24 19 29 --- 13 | 67 66 45 40 35 47 32 --- 38
R16 | 878 19 37 37 34 18 51 19 --- 14 | 29 56 46 59 41 34 33 --- 38
R17 | 2223 37 38 27 13 25 11 21 --- 10 | 30 31 25 26 28 27 19 --- 22
R18 | 1189 27 33 13 19 26 17 16 --- 9 | 25 33 20 26 32 24 21 --- 21
R19 | 1028 59 60 31 12 31 13 38 --- 14 | 34 36 30 20 23 26 23 --- 21
R20 | 841 16 41 38 16 12 64 22 --- 14 | 37 63 45 40 35 37 22 --- 31
R21 | 851 26 27 15 10 19 19 15 56 7 | 27 29 20 32 30 19 28 70 24
R22 | 619 32 38 20 9 26 26 28 --- 10 | 27 29 22 22 20 34 23 --- 21
R23 | 891 11 16 19 22 11 19 15 --- 8 | 23 25 23 29 28 17 18 --- 21
R24 | 1109 57 59 34 23 34 65 25 --- 17 | 47 52 31 43 50 25 23 --- 30
XR26 | ---- --- --- --- --- --- --- 5 --- 0 | --- --- --- --- --- --- 37 --- 38
------+---------------------------------------------------+-----------------------------------------------
RMS | 1546 30 33 23 17 21 29 22 150 |T 41 45 36 42 40 40 35 103 36
WRMS | 1546 32 35 23 15 19 28 21 150 |NE 34 41 29 35 32 30 27 59 28
MEDI | 1185 23 27 20 14 19 19 18 170 |MD 36 39 31 40 35 34 32 101 32
Table 3.1991.4 GPS week: 1991 Day: 4 MJD: 58185
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
------+---------------------------------------------------+-----------------------------------------------
R01E | 1347 31 27 28 13 35 34 24 --- 12 | 54 55 47 70 57 67 71 --- 60
R02E | 710 13 24 20 13 16 17 11 183 6 | 46 54 48 50 51 51 48 63 48
R03E | 1204 21 19 24 12 25 20 11 152 8 | 58 58 56 54 52 49 49 92 51
R04E | 1254 15 16 37 11 22 16 24 --- 10 | 77 78 96 71 73 83 59 --- 73
R05E | 1404 25 27 23 18 33 29 24 --- 11 | 35 42 27 35 45 35 30 --- 27
R06E | 1276 12 16 18 30 13 29 19 --- 10 | 66 76 73 67 69 86 69 --- 69
R07E | 1354 28 24 19 10 24 25 14 112 8 | 65 66 62 61 61 72 57 35 60
R08E | 2063 14 15 17 10 19 26 9 --- 7 | 67 70 61 76 72 9999 58 --- 63
R09 | 828 15 15 10 11 13 22 11 --- 6 | 12 14 10 23 22 21 15 --- 12
R10 | 880 11 12 14 27 12 11 19 --- 8 | 33 32 30 54 34 33 35 --- 36
R11 | 738 19 19 10 6 25 24 17 94 7 | 36 38 34 27 33 50 24 24 30
R13 | 907 18 16 16 13 23 26 11 --- 8 | 34 32 27 30 23 37 23 --- 26
R14 | 2314 25 22 22 10 28 23 24 --- 9 | 61 61 55 59 55 48 48 --- 53
R15 | 1028 61 66 38 29 40 33 28 --- 17 | 54 56 42 27 24 46 21 --- 27
R16 | 646 17 16 46 22 14 38 20 --- 12 | 32 40 52 44 48 48 29 --- 39
R17 | 972 34 38 23 10 22 13 18 --- 9 | 22 28 20 27 28 22 12 --- 19
R18 | 1016 19 23 13 11 12 18 16 --- 6 | 23 25 20 21 19 23 15 --- 18
R19 | 1784 51 52 27 16 27 35 48 --- 15 | 24 25 21 33 27 38 26 --- 20
R20 | 985 22 25 26 16 28 34 17 --- 10 | 27 34 23 37 38 41 15 --- 21
R21 | 849 28 31 19 7 25 16 21 75 8 | 24 31 21 23 28 31 27 35 23
R22 | 624 34 34 20 12 25 23 18 --- 9 | 26 30 24 21 20 27 14 --- 18
R23 | 830 19 13 16 27 11 18 21 --- 9 | 21 25 20 39 33 30 16 --- 22
R24 | 1809 32 58 26 32 31 85 24 --- 18 | 36 56 33 37 22 29 16 --- 20
XR26 | ---- --- --- --- --- --- --- 4 --- 0 | --- --- --- --- --- --- 32 --- 33
------+---------------------------------------------------+-----------------------------------------------
RMS | 1249 27 30 24 18 24 30 21 129 |T 40 44 39 42 40 43 33 49 36
WRMS | 1249 30 32 24 14 24 24 21 129 |NE 31 35 28 33 30 34 23 29 26
MEDI | 1016 21 23 20 13 24 24 18 112 |MD 35 40 33 37 34 38 27 35 27
Table 3.1991.5 GPS week: 1991 Day: 5 MJD: 58186
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
------+---------------------------------------------------+-----------------------------------------------
R01E | 2613 30 29 29 17 34 50 24 --- 13 | 44 41 34 42 44 48 39 --- 35
R02E | 904 17 12 18 12 16 43 13 143 8 | 61 60 59 59 60 82 57 56 60
R03E | 573 20 27 28 12 24 28 19 106 9 | 87 89 78 80 83 84 86 64 81
R04E | 1189 17 21 25 9 18 21 15 --- 7 | 141 143 145 149 147 151 140 --- 145
R05E | 1333 17 15 47 17 33 41 26 --- 13 | 39 40 53 43 51 34 40 --- 36
R06E | 1226 15 17 16 23 12 28 16 --- 8 | 86 89 94 104 96 95 91 --- 94
R07E | 1028 21 21 22 19 17 30 11 146 9 | 92 91 86 94 91 83 88 38 89
R08E | 1292 21 23 23 12 20 >>>> 11 --- 8 | 85 87 83 105 102 9999 81 --- 82
R09 | 853 13 15 12 9 14 16 10 --- 5 | 9 12 14 17 26 15 16 --- 13
R10 | 783 13 17 21 24 11 21 14 --- 8 | 25 26 23 46 38 26 31 --- 31
R11 | 529 24 26 18 17 21 28 22 156 9 | 29 31 36 41 41 39 37 29 34
R13 | 1444 16 15 17 15 20 21 16 --- 7 | 31 28 34 29 30 27 25 --- 27
R14 | 1540 36 31 27 12 27 37 24 --- 12 | 45 42 41 30 36 54 33 --- 35
R15 | 1880 66 64 47 24 48 38 42 --- 19 | 43 41 35 30 37 30 20 --- 24
R16 | 723 14 22 33 26 25 61 36 --- 14 | 27 30 32 42 41 19 34 --- 31
R17 | 1189 22 23 17 13 32 17 21 --- 9 | 20 18 20 28 23 19 25 --- 20
R18 | 755 22 24 18 14 19 27 18 --- 8 | 14 18 15 17 23 34 14 --- 15
R19 | 2026 50 50 24 12 26 19 32 --- 13 | 17 21 17 24 30 31 17 --- 19
R20 | 1067 31 35 50 17 28 63 32 --- 16 | 24 30 36 23 29 16 18 --- 16
R21 | 772 38 40 29 12 34 20 23 117 11 | 18 18 21 22 21 18 16 44 14
R22 | 668 37 38 23 16 30 15 21 --- 11 | 22 22 23 20 28 13 21 --- 16
R23 | 800 14 20 13 20 12 30 12 --- 7 | 19 20 18 19 21 27 17 --- 15
R24 | 1615 23 37 35 17 32 98 19 --- 17 | 23 23 38 39 38 16 23 --- 28
XR26 | ---- --- --- --- --- --- --- 6 --- 0 | --- --- --- --- --- --- 33 --- 34
------+---------------------------------------------------+-----------------------------------------------
RMS | 1269 28 30 28 17 25 2792 22 135 |T 43 44 45 47 49 43 41 46 41
WRMS | 1269 31 33 28 16 23 72 23 135 |NE 24 25 26 28 30 25 23 36 23
MEDI | 1067 21 23 23 16 24 28 19 143 |MD 29 30 35 39 38 30 31 44 31
Table 3.1991.6 GPS week: 1991 Day: 6 MJD: 58187
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
------+---------------------------------------------------+-----------------------------------------------
R01E | 1154 26 33 19 23 30 19 33 --- 11 | 79 77 79 86 89 79 73 --- 78
R02E | 1465 10 15 14 10 16 17 8 121 5 | 61 63 67 67 63 70 62 87 64
R03E | 572 20 18 21 9 16 14 9 98 6 | 120 125 117 126 121 123 122 65 121
R04E | 662 15 11 23 9 21 23 11 --- 7 | 137 139 141 138 135 133 136 --- 136
R05E | 1241 25 28 35 18 38 29 20 --- 12 | 53 53 50 63 77 54 55 --- 53
R06E | 1494 13 16 39 25 18 22 10 --- 10 | 131 134 133 141 135 128 132 --- 133
R07E | 988 18 12 21 10 20 13 16 183 7 | 128 128 125 131 129 127 123 49 126
XR08E | 998 17 26 25 --- --- --- 15 --- 13 | 114 118 121 --- --- --- 107 --- 110
R09 | 790 17 16 16 12 11 32 18 --- 8 | 14 17 12 23 27 22 17 --- 14
R10 | 810 12 13 12 17 13 25 14 --- 7 | 41 42 37 49 40 32 38 --- 39
R11 | 592 14 16 13 23 10 31 16 198 8 | 46 45 43 54 43 42 35 44 41
R13 | 2988 12 16 10 16 21 17 13 --- 7 | 49 53 48 56 48 50 42 --- 47
R14 | 992 33 36 15 7 26 15 19 --- 9 | 73 72 61 60 60 68 51 --- 59
R15 | 1482 57 53 34 27 22 23 38 --- 15 | 77 75 52 35 40 58 26 --- 40
R16 | 818 16 26 41 17 24 58 23 --- 14 | 39 52 55 55 42 33 47 --- 44
R17 | 916 22 21 15 10 21 19 17 --- 8 | 36 38 35 32 32 33 26 --- 29
R18 | 1789 23 22 20 17 23 14 14 --- 8 | 25 24 23 27 27 27 21 --- 23
R19 | 1397 50 52 26 20 30 25 21 --- 13 | 40 41 26 34 31 30 19 --- 26
R20 | 651 40 50 50 25 33 48 20 --- 16 | 45 51 43 31 24 28 28 --- 24
R21 | 1338 31 35 26 18 32 23 27 150 11 | 33 33 28 33 26 27 20 71 23
R22 | 934 39 39 26 10 26 22 34 --- 12 | 38 36 23 21 16 32 25 --- 21
R23 | 667 14 18 15 19 19 15 14 --- 7 | 24 26 28 34 31 29 20 --- 25
R24 | 1974 27 37 48 37 21 93 16 --- 19 | 54 68 42 34 36 14 23 --- 27
XR26 | ---- --- --- --- --- --- --- 5 --- 0 | --- --- --- --- --- --- 46 --- 44
------+---------------------------------------------------+-----------------------------------------------
RMS | 1294 27 30 27 19 23 32 20 155 |T 63 65 60 60 57 56 53 63 56
WRMS | 1294 31 33 27 16 19 34 20 155 |NE 42 44 37 38 34 35 30 57 32
MEDI | 992 20 22 21 17 21 22 16 150 |MD 49 53 48 49 40 33 38 65 41
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