[IGSREPORT-25641] Wk 1976 IGLOS Final Orbits
acc
acc at igs.org
Tue Dec 12 11:27:59 PST 2017
Author: AC Coordinator / GA MIT
sum-file Version 2.0
IGLOS Orbit Combination - Week 1976 (Nov 19, 2017 - Nov 25, 2017)
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 2.1976.
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:
igl1976[0-6].sp3 IGLOS-PP Glonass ephemerides files for days 0-6
of GPS Week 1976 in the SP3 format.
igl19767.sum Combination Report for GPS Week 1976.
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 | -4.7 ns
1 | -9.2 ns
2 | -7.0 ns
3 | 0.6 ns
4 | -3.2 ns
5 | -1.2 ns
6 | 19.9 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
----+--------+---------------
1 | IAC | R05
2 | IAC | 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 1.1976, 1a.1976).
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 2.1976.0-6)
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 3.1976.0-6).
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 1976 summary. (Nov 19, 2017 - Nov 25, 2017)
Table 1.1976.a GPS week : 1976 MJD: 58076.0-58082.0
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| -1 0 -6 6 0 16 .07 26 25 | -18452 -623 3019 9763
| 1 1 2 26 20 21 .04 | 8089 1757
cof n/a| 0 0 -7 6 3 4 .11 29 27 | -18448 -637 3020 9765
| 1 1 2 13 24 39 .06 | 8085 1770
emx n/a| 0 -1 -2 -39 -5 -11 .07 23 23 | -885 -579 3019 9283
| 0 1 2 13 29 34 .04 | 14240 655
esx n/a| 0 0 1 16 25 -3 .14 15 15 | 2024 -43 3027 11882
| 1 0 1 6 23 44 .03 | 15971 1467
gfz n/a| 0 1 -1 24 18 -12 .08 24 21 | 0 -590 3022 9591
| 1 0 2 23 36 35 .05 | 0 1172
grg n/a| 0 1 3 -68 -46 -67 -.37 26 25 | 6921 -2210 8222 150137
| 1 0 3 25 25 85 .04 | 15951 10131
iac n/a| 0 0 0 63 -16 20 -.06 34 35 | 565 -193 3030 8986
| 1 1 3 15 88 103 .08 | 9462 755
mcc n/a| 2 1 24 135 -81 1083 -.03 170 170 | --- --- --- ---
| 11 6 4 87 119 237 .20 | --- ---
Table 1.1976.b GPS week : 1976 MJD: 58076.0-58082.0
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 | 11 12 12 10 9 9 8 |
R02 | 9 7 9 8 9 8 6 |
R03 | 10 10 9 7 6 7 7 |
R04 | 8 10 12 6 7 5 7 |
R05 | 13 15 16 15 11 12 9 |
R06 | 7 10 12 9 10 9 8 |
R07 | 9 13 13 11 10 8 6 |
R08 | 9 8 8 12 8 8 8 |
R09 | 7 8 7 6 6 7 6 |
R10 | 8 10 10 7 8 9 8 |
R11 | 7 11 11 9 8 9 9 |
R13 | 9 10 8 9 7 10 8 |
R14 | 12 10 9 8 12 12 11 |
R15 | 15 15 14 14 12 14 17 |
R16 | 14 14 16 13 14 13 12 |
R17 | 9 9 9 8 9 7 9 |
R18 | 9 8 8 8 7 9 9 |
R19 | 12 11 13 12 12 10 12 |
R20 | 12 12 13 13 13 13 12 |
R21 | 12 16 14 9 8 9 9 |
R22 | 10 13 12 9 10 9 9 |
R23 | 9 11 10 8 8 10 9 |
R24 | 12 13 13 13 11 11 14 |
R26 | 18 18 17 22 16 18 20 |
Table 1.1976.c GPS week : 1976 MJD: 58076.0-58082.0
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 1976 0 | 46 0 9 1310 267 1920 83.8 1301 1301 | -4697 0
brd 1976 1 | 23 -61 83 301 258 4293 82.9 1528 1528 | -9182 0
brd 1976 2 | 67 -9 -37 771 1046 6447 85.2 1738 1738 | -6988 0
brd 1976 3 | 58 51 -23 -522 252 4356 84.0 >>>>> >>>>> | 625 0
brd 1976 4 | -60 126 -89 -1661 -1544 5305 83.8 1515 1515 | -3179 0
brd 1976 5 | -19 -62 -99 726 1022 -2164 83.7 1691 1691 | -1181 0
brd 1976 6 | 34 24 -82 -1077 1537 -9364 83.2 1717 1717 | 19941 0
-------------+------------------------------------------------------------+----------------
brd 1976 mean| 21 9 -34 -21 405 1541 83.8 23727 23727 | -665 0
brd 1976 sdev| 46 66 65 1089 994 5575 .8 58591 58591 | 9675 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 2.1976.0 GPS week: 1976 Day: 0 MJD: 58076
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 -4 4 29 25 .04 29 26 | -18958 -42 3098 10985
cof n/a| 0 1 -12 15 33 -23 .13 33 29 | -18957 -52 3100 10983
emx n/a| 0 0 -3 -36 -21 3 .08 24 24 | 8560 -511 3115 10288
esx n/a| 0 0 0 13 56 -13 .17 15 14 | 1047 -1769 3109 13767
gfz n/a| 0 0 2 14 33 -37 .13 23 19 | 0 259 3114 10874
grg n/a| 1 1 2 -21 -76 -96 -.38 26 26 | -4480 -685 3141 9602
iac n/a| 0 -2 2 50 -95 53 -.18 23 23 | -2778 -745 3113 10136
mcc n/a| 21 -6 19 125 -192 1325 -.05 198 198 | --- --- --- ---
Table 2.1976.1 GPS week: 1976 Day: 1 MJD: 58077
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 -11 32 5 35 -.01 27 27 | -24469 -3403 3524 9072
cof n/a| 0 0 -8 30 16 68 .09 33 31 | -24455 -3435 3521 9070
emx n/a| 0 0 0 -39 -19 25 .10 24 24 | -15847 -1641 3530 8636
esx n/a| 0 0 1 10 34 50 .12 14 14 | -16605 -1714 3517 11569
gfz n/a| -1 0 0 21 46 40 .11 25 22 | 0 -2407 3528 8973
grg n/a| 0 0 3 -55 -45 -203 -.36 24 25 | -8041 -2248 3574 7959
iac n/a| -1 -1 1 76 -16 -58 .08 65 66 | -7490 -1067 3520 8384
mcc n/a| -1 4 28 293 -180 904 .00 143 143 | --- --- --- ---
Table 2.1976.2 GPS week: 1976 Day: 2 MJD: 58078
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 -6 40 -5 22 .10 26 24 | -23915 -2019 3184 9364
cof n/a| 0 0 -10 9 18 33 .22 27 25 | -23896 -2057 3182 9367
emx n/a| 0 -4 -1 -39 37 -9 .05 22 22 | -11967 -1012 3194 9141
esx n/a| 3 0 1 19 15 61 .13 16 15 | 5043 -152 3238 11894
gfz n/a| 0 2 0 26 11 18 .01 23 17 | 0 -1752 3187 9262
grg n/a| -1 1 3 -66 -68 -139 -.45 28 27 | 5138 -23347 3246 8528
iac n/a| 1 2 -6 54 57 -161 -.07 73 76 | -6243 -366 3237 8554
mcc n/a| 15 2 22 88 28 856 .16 163 163 | --- --- --- ---
Table 2.1976.3 GPS week: 1976 Day: 3 MJD: 58079
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 -5 21 15 6 .08 26 27 | -17581 -107 2692 9748
cof n/a| 0 -1 -7 -14 -14 -2 .14 30 31 | -17571 -116 2696 9754
emx n/a| -1 -1 0 -40 28 -58 -.01 25 25 | -18943 -535 2675 9271
esx n/a| 2 -1 1 18 20 -26 .19 16 16 | 6308 302 2683 11462
gfz n/a| 1 2 0 -16 -14 -35 .13 25 25 | 0 -144 2684 9634
grg n/a| 0 1 -1 -83 -50 -31 -.38 28 28 | 702 -22 2731 8980
iac n/a| -2 1 2 69 -48 105 -.12 20 20 | 2652 -711 2695 8997
mcc n/a| 0 -2 24 198 -60 1453 .26 237 237 | --- --- --- ---
Table 2.1976.4 GPS week: 1976 Day: 4 MJD: 58080
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 -5 -20 -7 -2 .12 24 21 | -21809 -1415 2367 10399
cof n/a| -1 -2 -4 4 11 -29 .05 27 25 | -21816 -1424 2365 10399
emx n/a| 0 0 -4 -22 1 -60 .10 24 24 | 8643 -683 2363 9642
esx n/a| 1 0 1 20 49 -35 .12 14 13 | -10703 -551 2365 12226
gfz n/a| 1 1 -3 54 77 -60 .08 25 23 | 0 -997 2367 10208
grg n/a| 1 0 5 -67 -1 -46 -.35 23 21 | 36953 9948 38357 999999
iac n/a| 0 0 4 79 -149 151 -.07 22 22 | -2602 -44 2371 9537
mcc n/a| -5 -2 32 49 -223 923 -.12 152 152 | --- --- --- ---
Table 2.1976.5 GPS week: 1976 Day: 5 MJD: 58081
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 0 -6 -6 -35 -13 .09 24 25 | -21456 1563 3189 9439
cof n/a| -2 1 -6 0 -3 22 .13 26 24 | -21464 1564 3192 9443
emx n/a| 0 -1 -4 -65 -41 7 .08 24 24 | 6764 430 3187 9157
esx n/a| -1 -2 3 9 17 -1 .10 16 16 | -3899 1930 3183 11074
gfz n/a| 1 0 -3 47 9 5 .08 21 21 | 0 54 3188 9268
grg n/a| 0 0 7 -96 -58 3 -.33 27 26 | -1393 173 3197 7655
iac n/a| 0 1 0 74 36 24 -.01 18 18 | -146 568 3183 8747
mcc n/a| -12 2 21 47 86 1190 -.11 145 145 | --- --- --- ---
Table 2.1976.6 GPS week: 1976 Day: 6 MJD: 58082
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 0 -3 -29 -7 45 .08 22 23 | -979 1061 3083 9339
cof n/a| -1 0 -5 2 -39 -38 .03 25 26 | -983 1061 3088 9344
emx n/a| -1 0 -2 -28 -22 11 .10 20 20 | 16592 -105 3071 8846
esx n/a| 0 0 0 25 -13 -56 .12 16 16 | 32977 1649 3098 11186
gfz n/a| 1 0 -5 21 -30 -20 .00 26 23 | 0 856 3092 8919
grg n/a| 4 2 7 -88 -26 42 -.37 27 24 | 19572 707 3309 8236
iac n/a| 0 2 1 39 102 25 -.03 19 18 | 20563 1014 3096 8552
mcc n/a| 3 11 20 148 -27 929 -.36 153 153 | --- --- --- ---
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 3.1976.0 GPS week: 1976 Day: 0 MJD: 58076
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 | 1096 44 39 27 9 15 16 35 --- 11 | 78 74 58 44 45 52 34 --- 48
R02 | 1397 32 32 17 15 23 23 19 116 9 | 74 74 58 48 46 63 31 81 50
R03 | 656 31 29 28 10 25 13 25 100 9 | 73 72 67 55 56 56 46 37 56
R04 | 563 24 33 19 13 17 20 21 --- 8 | 78 85 75 71 63 68 69 --- 68
R05 | 638 32 28 28 12 19 49 33 --- 13 | 57 70 58 59 53 45 113 --- 51
R06 | 1289 15 16 16 11 12 21 13 --- 6 | 95 96 88 90 95 83 89 --- 90
R07 | 860 22 24 21 10 23 28 13 132 8 | 70 69 65 61 53 54 43 81 56
R08 | 806 15 14 13 18 22 24 19 --- 8 | 62 63 61 68 61 55 42 --- 58
R09 | 2297 23 22 17 12 13 20 12 --- 7 | 51 51 58 55 55 49 55 --- 52
R10 | 1374 12 27 13 15 22 24 10 --- 7 | 57 62 57 58 39 49 47 --- 50
R11 | 824 18 27 15 11 18 12 14 198 6 | 60 66 48 54 39 42 44 77 46
R13 | 1046 16 22 21 15 28 24 11 --- 8 | 48 55 38 53 31 61 46 --- 44
XR14 | 697 28 25 25 18 35 --- 17 --- 12 | 99 102 90 99 86 --- 86 --- 91
R15 | 2385 61 69 28 19 36 24 33 --- 15 | 96 99 65 58 45 66 37 --- 56
R16 | 690 26 36 49 21 25 40 25 --- 14 | 62 71 34 66 49 55 52 --- 51
R17E | 1871 30 33 23 11 21 23 16 --- 9 | 121 122 118 120 121 122 122 --- 119
R18E | 1361 11 19 22 16 17 26 18 --- 8 | 21 29 23 30 23 28 26 --- 20
R19E | 741 33 40 24 12 38 21 26 --- 11 | 95 95 103 93 103 97 95 --- 96
R20E | 1627 35 37 23 17 21 26 36 --- 11 | 120 123 112 123 118 117 120 --- 118
R21E | 921 32 39 22 14 29 24 37 342 11 | 118 121 112 119 123 115 97 142 114
R22E | 716 31 37 21 10 19 26 25 --- 9 | 44 44 41 36 37 32 56 --- 35
R23E | 1793 23 26 22 23 13 17 21 --- 9 | 103 100 103 111 103 97 103 --- 103
R24E | 1282 27 28 27 20 24 34 22 --- 11 | 42 49 42 48 46 36 49 --- 39
XR26E | ---- 20 92 --- --- --- --- 14 --- 17 | 38 92 --- --- --- --- 31 --- 29
------+---------------------------------------------------+-----------------------------------------------
RMS | 1301 29 33 24 15 23 26 23 198 |T 73 78 68 70 64 65 63 83 64
WRMS | 1301 26 29 24 14 19 26 23 198 |NE 70 73 61 62 54 57 55 69 57
MEDI | 1046 26 28 22 14 22 24 19 132 |MD 70 72 61 59 53 55 49 81 52
Table 3.1976.1 GPS week: 1976 Day: 1 MJD: 58077
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 | 1419 35 60 31 10 31 22 31 --- 11 | 62 84 61 39 32 37 29 --- 40
R02 | 992 21 29 15 11 16 14 28 131 7 | 55 59 46 38 40 47 38 28 41
R03 | 762 24 26 20 13 28 24 21 107 9 | 50 51 51 33 40 52 30 33 40
R04 | 662 20 18 26 18 22 13 41 --- 9 | 53 53 62 47 42 41 58 --- 46
R05 | 869 32 45 31 17 26 44 217 --- 15 | 50 64 40 56 48 26 211 --- 41
R06 | 1398 20 30 18 11 23 30 36 --- 9 | 82 87 81 94 82 60 85 --- 74
R07 | 915 25 23 23 11 16 32 70 91 12 | 47 47 46 34 33 52 58 48 38
R08 | 1984 12 14 11 13 21 24 24 --- 8 | 45 46 39 38 41 57 35 --- 40
R09 | 2885 23 27 17 9 18 20 14 --- 7 | 46 45 53 52 56 36 58 --- 48
R10 | 1122 18 17 24 13 24 13 49 --- 9 | 36 35 47 40 29 26 26 --- 32
R11 | 798 19 22 17 16 29 15 51 154 10 | 35 35 39 42 32 42 29 62 34
R13 | 1210 27 28 21 17 21 21 22 --- 9 | 39 36 31 39 26 34 34 --- 32
XR14 | 1149 23 21 16 16 23 --- 20 --- 9 | 71 72 67 81 80 --- 77 --- 75
R15 | 1516 57 56 26 10 47 13 37 --- 14 | 61 62 51 40 26 51 31 --- 41
R16 | 555 24 35 50 21 17 41 17 --- 14 | 34 43 35 46 30 35 36 --- 35
R17E | 2208 27 28 19 9 25 12 21 --- 8 | 80 86 76 83 79 72 64 --- 76
R18E | 1273 14 13 19 13 19 19 22 --- 7 | 22 22 24 25 22 21 25 --- 19
R19E | 1037 35 36 20 14 35 23 28 --- 11 | 139 142 147 144 154 146 139 --- 143
R20E | 3388 32 42 26 14 23 21 61 --- 12 | 85 74 78 81 82 80 90 --- 77
R21E | 1100 29 26 21 16 24 17 115 204 16 | 74 77 67 63 68 67 115 94 65
R22E | 666 24 25 20 13 25 12 86 --- 13 | 39 44 41 41 39 35 86 --- 38
R23E | 2095 20 18 26 21 12 26 41 --- 10 | 73 79 76 81 80 70 72 --- 74
R24E | 701 30 48 29 18 20 42 38 --- 13 | 43 58 31 38 39 30 40 --- 28
XR26E | ---- 14 41 --- --- --- --- 23 --- 18 | 31 37 --- --- --- --- 40 --- 31
------+---------------------------------------------------+-----------------------------------------------
RMS | 1528 27 33 24 14 25 24 65 143 |T 56 59 56 55 52 50 62 53 50
WRMS | 1528 27 31 24 14 22 25 66 143 |NE 51 54 49 47 42 42 55 42 43
MEDI | 1122 24 27 21 13 23 21 31 131 |MD 50 53 51 42 40 42 40 48 40
Table 3.1976.2 GPS week: 1976 Day: 2 MJD: 58078
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 | 1260 33 30 29 16 21 34 22 --- 11 | 72 67 67 45 38 57 48 --- 52
R02 | 677 20 19 15 11 19 19 44 169 8 | 63 61 49 51 38 54 34 75 47
R03 | 560 22 20 21 16 14 19 23 107 8 | 65 64 58 58 51 52 42 35 54
R04 | 1002 19 12 21 17 19 19 80 --- 11 | 70 72 65 78 79 64 117 --- 72
R05 | 866 29 23 17 30 30 46 239 --- 15 | 57 53 65 63 63 54 238 --- 58
XR06 | 848 28 17 16 --- 25 23 25 --- 11 | 64 68 61 --- 72 89 54 --- 66
R07 | 861 24 22 19 13 14 29 92 88 13 | 63 63 58 50 57 57 52 33 50
R08 | 2168 14 13 11 9 25 24 27 --- 8 | 61 63 52 55 68 45 46 --- 54
R09 | 2100 19 28 13 9 14 15 33 --- 7 | 43 47 43 47 43 51 40 --- 43
R10 | 1307 20 24 12 17 20 27 46 --- 9 | 52 48 48 57 42 45 35 --- 46
R11 | 845 27 33 14 11 26 19 59 112 10 | 64 66 60 61 54 46 62 95 54
R13 | 1273 13 21 20 21 12 18 24 --- 8 | 43 51 37 59 56 39 47 --- 47
XR14 | 864 24 35 13 12 21 --- 24 --- 9 | 97 105 80 94 81 --- 82 --- 87
R15 | 1623 48 49 30 15 39 23 45 --- 14 | 74 75 57 48 38 58 28 --- 49
R16 | 988 30 37 38 15 22 61 37 --- 15 | 48 52 44 49 40 37 33 --- 40
R17E | 2832 22 28 22 16 14 20 24 --- 8 | 78 78 76 71 70 70 53 --- 70
R18E | 1557 15 28 18 15 19 16 23 --- 7 | 41 52 44 44 34 39 29 --- 38
R19E | 1193 43 31 27 11 32 23 37 --- 12 | 93 97 104 114 114 107 102 --- 106
R20E | 4573 36 29 20 16 22 29 69 --- 13 | 73 84 74 82 83 83 99 --- 77
R21E | 1638 23 24 17 13 26 21 100 268 13 | 69 69 73 73 68 71 119 105 71
R22E | 972 20 19 14 10 22 15 86 --- 11 | 67 73 68 71 70 55 100 --- 67
R23E | 2127 13 16 18 24 18 18 46 --- 9 | 76 80 81 86 86 72 72 --- 79
R24E | 907 21 28 34 19 36 37 20 --- 13 | 47 59 58 47 57 46 36 --- 45
XR26E | ---- 12 43 --- --- --- --- 24 --- 16 | 32 58 --- --- --- --- 38 --- 34
------+---------------------------------------------------+-----------------------------------------------
RMS | 1737 26 27 22 16 23 28 73 162 |T 63 66 61 63 60 58 66 68 58
WRMS | 1737 24 25 22 15 17 27 76 162 |NE 62 63 56 58 54 53 63 59 54
MEDI | 1193 22 24 18 15 21 21 37 112 |MD 64 64 60 58 57 54 48 75 54
Table 3.1976.3 GPS week: 1976 Day: 3 MJD: 58079
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 | 761 33 32 21 17 27 19 17 --- 10 | 58 55 50 38 48 58 37 --- 44
R02 | 638 18 19 20 11 19 11 25 217 8 | 56 56 51 50 40 47 36 146 44
R03 | 818 19 27 19 7 12 27 11 122 7 | 54 61 50 42 36 31 40 53 40
R04 | 1207 11 18 15 10 15 19 14 --- 6 | 56 62 51 50 48 64 45 --- 50
R05 | 715 29 22 24 32 24 58 20 --- 14 | 44 47 42 42 46 48 60 --- 38
R06 | 1398 17 16 21 12 16 23 27 --- 9 | 23 23 31 31 33 34 32 --- 27
R07 | 756 28 34 30 9 12 42 26 98 11 | 63 68 58 48 44 28 50 78 43
R08 | 1247 15 19 18 13 40 30 32 --- 11 | 64 69 60 62 83 52 43 --- 57
R09 | 2476 16 15 11 11 18 15 9 --- 6 | 30 32 25 27 32 35 30 --- 27
R10 | 810 19 31 15 13 25 13 10 --- 7 | 50 60 30 45 23 35 39 --- 36
R11 | 761 26 25 15 9 26 23 15 120 8 | 48 46 37 40 28 34 44 127 35
R13 | 1305 11 13 11 21 21 28 12 --- 8 | 43 42 46 54 33 25 43 --- 40
XR14 | 1045 18 21 18 14 20 --- 13 --- 8 | 91 96 76 85 75 --- 88 --- 82
R15 | 3066 58 65 27 17 35 27 24 --- 14 | 76 83 45 38 33 52 31 --- 39
R16 | 1330 31 47 44 13 30 38 18 --- 13 | 54 62 42 49 40 53 50 --- 44
R17E | 2268 21 25 23 13 17 23 16 --- 8 | 39 43 36 35 38 31 36 --- 31
R18E | 597 17 20 19 18 12 24 18 --- 8 | 28 31 27 39 26 35 29 --- 28
R19E | 1526 34 43 35 15 34 20 18 --- 11 | 153 155 166 164 161 159 160 --- 159
R20E | 3883 39 39 34 17 26 31 32 --- 13 | 45 44 47 41 51 58 51 --- 40
R21E | 1369 19 16 21 15 27 23 19 441 9 | 46 46 45 45 51 46 68 234 44
R22E |>>>>> 22 26 24 11 30 16 22 --- 9 | 41 42 46 34 39 42 42 --- 34
R23E | 1450 20 19 22 14 21 12 13 --- 7 | 49 46 38 43 37 39 51 --- 39
R24E | 941 32 26 40 20 27 38 16 --- 12 | 40 53 28 53 57 48 43 --- 39
XR26E | ---- 26 71 --- --- --- --- 18 --- 21 | 43 61 --- --- --- --- 48 --- 45
------+---------------------------------------------------+-----------------------------------------------
RMS |>>>>> 26 30 25 16 25 28 20 237 |T 53 57 49 50 47 47 49 127 46
WRMS |>>>>> 27 31 25 16 25 28 20 237 |NE 54 57 46 46 42 42 44 101 43
MEDI | 1247 20 25 21 13 24 23 18 122 |MD 48 53 45 43 40 42 43 127 40
Table 3.1976.4 GPS week: 1976 Day: 4 MJD: 58080
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
------+---------------------------------------------------+-----------------------------------------------
XR01 | 835 21 29 18 14 --- 21 10 --- 8 | 51 53 49 48 --- 45 40 --- 44
R02 | 1088 14 21 17 16 14 22 27 79 8 | 54 61 53 53 51 42 39 65 47
R03 | 1368 16 16 11 8 17 17 11 154 6 | 56 54 58 56 46 56 46 80 53
R04 | 1532 12 17 7 15 21 14 18 --- 6 | 65 71 68 74 63 61 66 --- 66
R05 | 691 29 37 21 17 18 34 20 --- 10 | 48 49 60 46 44 60 80 --- 46
R06 | 1448 22 22 16 10 16 26 37 --- 9 | 72 81 57 60 77 89 64 --- 71
R07 | 737 29 30 28 8 16 20 32 67 10 | 62 61 55 46 50 38 25 55 44
R08 | 918 18 23 13 8 25 23 24 --- 8 | 52 58 52 56 69 53 40 --- 51
R09 | 2933 11 12 12 6 20 17 14 --- 6 | 48 48 50 54 54 56 53 --- 51
R10 | 1060 18 28 25 9 29 16 17 --- 8 | 52 60 59 47 29 41 35 --- 41
R11 | 788 22 28 16 11 24 11 19 274 7 | 54 61 44 52 42 43 36 135 44
R13 | 1134 12 15 13 13 25 19 11 --- 7 | 34 35 34 40 28 39 35 --- 32
XR14 | 1126 28 21 12 19 28 --- 33 --- 12 | 106 105 95 107 95 --- 81 --- 97
R15 | 2269 50 56 23 8 32 17 32 --- 12 | 71 77 49 43 40 49 30 --- 42
R16 | 1033 26 29 54 15 30 35 23 --- 14 | 50 55 32 49 41 39 49 --- 40
R17E | 910 20 17 26 14 23 16 19 --- 8 | 74 77 73 75 70 64 55 --- 68
XR18E | 869 9 13 16 11 --- 13 16 --- 6 | 32 33 28 35 --- 28 27 --- 28
R19E | 2328 34 29 26 22 21 33 17 --- 11 | 75 74 77 57 66 80 66 --- 65
R20E | 2866 36 31 33 15 40 38 22 --- 13 | 69 60 62 61 66 69 66 --- 61
R21E | 564 21 21 25 13 24 16 15 72 8 | 62 60 61 54 51 53 72 182 54
R22E | 1082 21 22 28 19 28 17 17 --- 9 | 45 47 37 50 53 44 50 --- 41
R23E | 1275 14 12 21 15 14 25 17 --- 8 | 59 59 63 60 59 58 56 --- 58
R24E | 1041 23 39 23 16 33 19 34 --- 11 | 36 48 40 46 62 40 31 --- 38
XR26E | ---- 17 72 --- --- --- --- 14 --- 15 | 26 82 --- --- --- --- 27 --- 25
------+---------------------------------------------------+-----------------------------------------------
RMS | 1514 24 27 24 14 24 23 22 152 |T 56 61 54 55 55 52 48 103 50
WRMS | 1514 21 25 24 13 23 21 22 152 |NE 58 61 54 55 52 50 47 83 51
MEDI | 1082 21 22 21 14 24 19 18 79 |MD 54 60 55 53 53 49 46 80 46
Table 3.1976.5 GPS week: 1976 Day: 5 MJD: 58081
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 | 541 15 22 23 22 16 24 19 --- 9 | 40 43 43 34 59 48 39 --- 38
R02 | 1203 19 17 21 20 10 18 10 47 7 | 46 38 47 34 36 38 34 48 35
R03 | 1250 12 13 13 9 16 20 17 108 6 | 52 50 53 50 49 35 38 37 45
R04 | 762 9 10 9 7 11 14 11 --- 4 | 61 61 63 60 60 60 61 --- 59
R05 | 2046 26 29 22 29 11 44 22 --- 12 | 35 38 34 30 20 26 60 --- 25
R06 | 1327 22 15 21 15 23 23 18 --- 9 | 54 45 51 38 54 44 50 --- 46
R07 | 678 23 24 19 9 15 26 19 69 8 | 57 54 49 44 41 48 39 24 44
R08 | 1250 17 16 16 14 14 30 14 --- 7 | 44 43 38 38 49 35 35 --- 37
R09 | 3591 16 16 21 15 15 19 12 --- 7 | 37 36 43 34 41 41 40 --- 37
XR10 | 1732 17 18 15 13 24 --- 16 --- 8 | 35 27 28 33 29 --- 35 --- 30
R11 | 1089 30 26 19 15 26 13 18 290 9 | 44 40 33 31 23 29 35 100 29
R13 | 1769 16 16 12 17 30 36 15 --- 9 | 34 30 23 37 41 24 40 --- 29
XR14 | 823 35 30 14 10 33 --- 16 --- 11 | 65 60 50 51 49 --- 45 --- 48
R15 | 2978 56 49 23 15 36 17 28 --- 14 | 52 47 33 40 29 27 20 --- 29
R16 | 824 33 32 32 16 27 48 15 --- 12 | 54 53 47 55 52 44 47 --- 47
R17E | 1318 16 17 17 10 18 19 11 --- 6 | 99 100 93 93 94 92 90 --- 93
R18E | 613 15 16 35 16 15 17 14 --- 8 | 33 38 42 31 26 27 30 --- 28
R19E | 2462 33 45 30 16 18 25 13 --- 10 | 133 131 142 137 137 140 126 --- 134
R20E | 879 25 31 34 21 29 43 28 --- 13 | 97 98 97 108 105 108 107 --- 101
R21E | 707 24 29 24 15 21 13 14 49 8 | 81 81 72 73 74 74 93 82 75
R22E | 2615 22 29 20 9 21 30 14 --- 8 | 48 49 45 41 40 45 50 --- 40
R23E | 2077 17 23 35 22 24 21 17 --- 10 | 109 104 106 111 111 107 107 --- 108
R24E | 909 21 35 31 18 21 31 24 --- 10 | 44 54 35 47 48 51 46 --- 42
XR26E | ---- 21 60 --- --- --- --- 15 --- 18 | 37 61 --- --- --- --- 33 --- 32
------+---------------------------------------------------+-----------------------------------------------
RMS | 1691 24 26 24 16 21 27 18 145 |T 57 57 55 54 55 54 54 58 51
WRMS | 1691 25 24 24 16 21 26 18 145 |NE 47 44 42 40 42 38 41 52 38
MEDI | 1250 21 23 21 15 21 23 15 69 |MD 48 49 47 41 49 44 40 48 40
Table 3.1976.6 GPS week: 1976 Day: 6 MJD: 58082
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 | 836 12 25 15 19 17 25 12 --- 7 | 53 62 53 43 45 59 47 --- 47
R02 | 1453 9 14 16 12 16 16 14 58 6 | 62 64 62 49 60 56 45 69 53
R03 | 1766 14 13 13 12 11 15 19 84 6 | 69 67 68 57 61 53 46 51 57
R04 | 868 9 16 8 8 20 18 23 --- 6 | 73 75 75 73 79 68 70 --- 70
R05 | 2158 17 26 14 14 28 38 15 --- 9 | 44 44 45 45 47 30 71 --- 41
R06 | 1292 18 21 18 22 21 20 11 --- 8 | 68 68 61 59 69 69 64 --- 65
R07 | 496 13 12 13 6 14 18 13 93 5 | 77 73 72 64 61 64 57 52 64
R08 | 1632 23 20 18 11 25 12 15 --- 7 | 64 63 54 61 60 59 53 --- 57
R09 | 3730 15 18 14 8 14 21 13 --- 6 | 54 55 59 56 54 52 49 --- 53
R10 | 1516 13 18 20 11 23 24 10 --- 7 | 55 56 42 56 38 42 45 --- 46
R11 | 982 20 23 11 10 32 23 19 300 8 | 58 62 42 48 38 52 36 112 43
R13 | 1091 23 29 16 18 20 19 16 --- 8 | 52 54 45 62 42 37 50 --- 48
XR14 | 1525 25 37 18 11 30 --- 20 --- 10 | 71 82 57 62 50 --- 58 --- 58
R15 | 3615 61 63 23 22 56 28 31 --- 17 | 91 96 52 56 40 56 39 --- 50
R16 | 979 25 31 20 25 33 33 20 --- 11 | 68 68 46 68 48 56 55 --- 56
R17E | 933 16 16 21 14 29 26 14 --- 8 | 121 123 118 120 128 115 118 --- 120
R18E | 911 12 14 20 18 17 38 15 --- 9 | 26 30 27 32 25 46 31 --- 26
R19E | 2961 27 20 29 16 34 29 27 --- 12 | 129 133 141 133 124 120 138 --- 131
R20E | 983 19 30 35 16 32 42 21 --- 12 | 125 128 129 125 126 128 134 --- 125
R21E | 1270 19 18 28 19 17 18 18 88 9 | 98 105 96 104 94 96 123 113 99
R22E | 1332 21 32 21 10 30 22 13 --- 8 | 47 58 42 51 52 35 56 --- 44
R23E | 1046 20 16 17 19 26 27 13 --- 9 | 115 119 119 125 123 117 113 --- 119
R24E | 792 24 28 33 21 25 45 33 --- 13 | 44 48 51 53 52 48 49 --- 45
XR26E | ---- 21 102 --- --- --- --- 18 --- 20 | 35 99 --- --- --- --- 40 --- 35
------+---------------------------------------------------+-----------------------------------------------
RMS | 1717 22 25 20 16 26 27 19 153 |T 70 76 67 69 65 66 66 79 64
WRMS | 1717 23 26 20 16 23 24 18 153 |NE 63 65 55 57 52 53 52 71 53
MEDI | 1270 19 20 18 14 25 23 15 88 |MD 64 67 57 59 54 56 53 69 53
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