[IGSREPORT-25917] Wk 1999 IGLOS Final Orbits
acc
acc at igs.org
Sun May 20 18:09:52 PDT 2018
Author: AC Coordinator / GA MIT
sum-file Version 2.0
IGLOS Orbit Combination - Week 1999 (Apr 29, 2018 - May 05, 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 2.1999.
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:
igl1999[0-6].sp3 IGLOS-PP Glonass ephemerides files for days 0-6
of GPS Week 1999 in the SP3 format.
igl19997.sum Combination Report for GPS Week 1999.
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 | -7.8 ns
1 | 8.9 ns
2 | 7.0 ns
3 | -11.2 ns
4 | 1.7 ns
5 | 3.4 ns
6 | 8.1 ns
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 1.1999, 1a.1999).
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 2.1999.0-6)
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 3.1999.0-6).
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 1999 summary. (Apr 29, 2018 - May 05, 2018)
Table 1.1999.a GPS week : 1999 MJD: 58237.0-58243.0
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 8 16 -1 5 .05 35 33 | -287694 522 7800 293035
| 1 1 3 10 28 17 .03 | 486632 1434
cof n/a| 0 1 10 6 0 -2 .10 37 34 | -287700 536 7796 293035
| 1 1 4 6 43 36 .04 | 486627 1415
emx n/a| 0 1 4 26 -11 -3 .04 21 21 | 0 620 3362 9235
| 0 1 1 17 15 46 .05 | 0 1119
esx n/a| 0 0 -1 5 2 -8 .12 14 13 | 2932 523 3453 11733
| 0 0 1 14 10 24 .03 | 6485 2041
gfz n/a| -1 0 -11 17 40 22 .07 27 27 | -285052 351 3792 292835
| 1 1 2 17 25 27 .10 | 488459 1832
grg n/a| 1 0 1 -92 -24 -26 -.39 35 33 | -283976 396 7806 292529
| 0 1 4 19 24 88 .07 | 489165 1570
iac n/a| 0 -1 -2 -6 -3 6 -.11 21 21 | -282980 -199 7802 292503
| 0 1 0 27 43 69 .04 | 489841 979
mcc n/a| 1 0 -1 129 -57 -603 -.59 190 190 | --- --- --- ---
| 9 9 15 129 120 269 .38 | --- ---
Table 1.1999.b GPS week : 1999 MJD: 58237.0-58243.0
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 | 19 21 17 17 13 13 17 |
R02 | 7 7 7 9 8 9 8 |
R03 | 9 10 12 14 10 10 11 |
R04 | 9 8 6 9 10 9 7 |
R07 | 12 10 10 10 10 9 10 |
R08 | 11 21 22 20 9 8 8 |
R09 | 5 7 7 5 5 7 6 |
R10 | 8 9 9 9 10 8 7 |
R11 | 8 7 7 7 7 8 8 |
R13 | 10 10 12 10 7 10 9 |
R14 | 10 11 10 9 10 8 7 |
R15 | 15 16 16 13 14 14 14 |
R16 | 13 14 14 18 16 16 18 |
R17 | 10 9 8 8 8 8 9 |
R18 | 7 8 7 7 7 7 6 |
R19 | 13 14 14 13 12 12 11 |
R20 | 11 12 13 12 12 13 12 |
R21 | 7 9 10 10 9 8 7 |
R22 | 9 10 10 9 10 10 9 |
R23 | 11 10 9 11 12 10 11 |
R24 | 11 12 12 14 11 14 15 |
R26 | 0 0 0 0 0 12 0 |
Table 1.1999.c GPS week : 1999 MJD: 58237.0-58243.0
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 1999 0 | 52 97 213 -1212 -994 5386 81.2 1514 1514 | -7834 0
brd 1999 1 | -9 4 241 -786 794 2749 83.5 1325 1325 | 8865 0
brd 1999 2 | 31 -22 164 -8 700 3699 85.3 1264 1264 | 7018 0
brd 1999 3 | 74 77 256 -879 1211 1838 82.5 1679 1679 | -11191 0
brd 1999 4 | -33 -35 224 -40 1100 1056 83.2 1381 1381 | 1680 0
brd 1999 5 | 9 -43 192 1626 -146 2475 81.1 1385 1385 | 3375 0
brd 1999 6 | -32 -32 271 -413 93 1636 82.8 1613 1613 | 8058 0
-------------+------------------------------------------------------------+----------------
brd 1999 mean| 13 6 223 -245 394 2691 82.8 1451 1451 | 1424 0
brd 1999 sdev| 41 57 36 936 788 1463 1.4 153 153 | 7951 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 2.1999.0 GPS week: 1999 Day: 0 MJD: 58237
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 11 8 0 -10 -.00 37 32 | -14288 905 3614 10200
cof n/a| 1 0 11 7 6 37 .10 40 34 | -14289 909 3617 10202
emx n/a| 0 0 2 50 -11 0 -.01 21 21 | 0 895 3622 9620
esx n/a| -1 0 0 7 14 12 .14 14 12 | 7815 82 3629 12387
gfz n/a| -3 0 -14 41 39 55 .10 28 25 | -666 1266 3602 9878
grg n/a| 0 0 -1 -85 -45 -50 -.39 34 34 | -8097 628 3627 8843
iac n/a| 0 0 -2 -32 17 -13 -.08 22 22 | -5641 -542 3617 9464
mcc n/a| 0 -2 14 -40 -152 -282 -1.01 133 133 | --- --- --- ---
Table 2.1999.1 GPS week: 1999 Day: 1 MJD: 58238
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 11 17 -10 17 .07 40 35 | 1696 -1310 3482 11403
cof n/a| 2 1 11 0 -16 -4 .17 42 35 | 1653 -1238 3450 11400
emx n/a| 0 0 3 17 20 8 -.02 21 21 | 0 9 3382 10229
esx n/a| 0 0 -1 -23 5 -48 .07 14 13 | 11869 -1094 3474 13847
gfz n/a| -1 0 -11 7 53 39 .15 28 32 | 16552 -2091 3463 11007
grg n/a| 2 0 1 -78 14 64 -.45 40 40 | 8370 -1705 3465 10732
iac n/a| 0 -1 -4 30 -63 -40 -.08 20 20 | 8285 -1948 3458 10483
mcc n/a| -8 -2 2 213 -167 -886 -.97 125 125 | --- --- --- ---
Table 2.1999.2 GPS week: 1999 Day: 2 MJD: 58239
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 5 11 25 -21 0 .07 38 38 | -999999 1899 33912 999999
cof n/a| -1 5 16 17 -19 1 .07 37 37 | -999999 1908 33912 999999
emx n/a| 0 2 2 7 -17 36 .07 20 20 | 0 1033 3026 7871
esx n/a| -1 0 0 24 4 10 .13 14 13 | -3506 3716 3523 8576
gfz n/a| -3 0 -8 3 41 27 -.08 27 24 | -999999 2307 5880 999999
grg n/a| 1 0 -4 -86 4 -145 -.45 38 33 | -999999 2227 33898 999999
iac n/a| 1 -2 -1 -21 -23 2 -.07 24 24 | -999999 725 33936 999999
mcc n/a| -2 1 20 77 83 -766 -.68 212 212 | --- --- --- ---
Table 2.1999.3 GPS week: 1999 Day: 3 MJD: 58240
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 10 0 -48 10 .08 35 32 | -999999 -1559 3668 999999
cof n/a| 0 0 6 10 -64 -20 .06 39 34 | -999999 -1541 3668 999999
emx n/a| 0 1 3 27 -17 -80 .00 22 22 | 0 -1284 3551 8833
esx n/a| 0 0 -2 4 3 -2 .14 15 12 | 778 -2319 3619 9936
gfz n/a| -1 2 -12 21 18 41 .02 27 24 | -999999 -2331 3659 999999
grg n/a| 1 0 7 -71 -48 -33 -.36 40 37 | -999999 -1682 3677 999999
iac n/a| 1 -1 -1 -45 57 101 -.17 21 20 | -999999 -704 3658 999999
mcc n/a| 16 -16 -2 25 -90 -599 -.15 189 189 | --- --- --- ---
Table 2.1999.4 GPS week: 1999 Day: 4 MJD: 58241
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 8 11 9 -14 .02 34 30 | -4092 393 3827 9960
cof n/a| 0 1 10 5 4 -39 .12 37 32 | -4095 399 3824 9962
emx n/a| 0 2 5 43 -8 -9 .11 19 20 | 0 35 3844 9438
esx n/a| 0 0 -4 3 9 13 .11 16 13 | 3746 -265 3827 12576
gfz n/a| -1 1 -13 9 76 6 .10 27 30 | -6780 463 3820 9744
grg n/a| 0 -1 5 -125 -33 102 -.26 31 28 | 1684 225 3845 9192
iac n/a| 0 -1 -2 15 -45 -63 -.14 19 18 | 2547 -210 3832 9345
mcc n/a| 1 3 -23 291 -179 -810 -.88 200 200 | --- --- --- ---
Table 2.1999.5 GPS week: 1999 Day: 5 MJD: 58242
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 5 24 40 36 .06 33 32 | -1452 1704 3272 9753
cof n/a| 2 0 10 -3 81 50 .10 32 31 | -1440 1687 3266 9755
emx n/a| -2 1 7 34 -17 59 .05 22 22 | 0 1907 3280 9280
esx n/a| 0 0 -2 4 1 -7 .17 15 14 | -6556 2070 3264 12410
gfz n/a| 0 2 -9 38 -1 16 .21 27 26 | -4634 1397 3277 9515
grg n/a| 1 0 -1 -109 -24 -112 -.42 28 26 | 2923 1599 3277 9443
iac n/a| 0 -2 -3 12 -6 -47 -.11 20 20 | 4654 463 3275 9042
mcc n/a| 11 -2 -12 274 102 -697 -.24 223 223 | --- --- --- ---
Table 2.1999.6 GPS week: 1999 Day: 6 MJD: 58243
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 2 1 27 19 1 .09 32 31 | 4275 1622 2830 9933
cof n/a| -1 0 3 8 3 -45 .07 33 33 | 4264 1633 2837 9931
emx n/a| 0 0 4 5 -29 -36 .08 22 22 | 0 1749 2835 9375
esx n/a| 0 0 -1 15 -19 -35 .12 14 11 | 6380 1475 2838 12400
gfz n/a| 0 0 -12 0 55 -26 .02 28 26 | 162 1452 2844 9703
grg n/a| 2 2 4 -86 -37 -8 -.43 33 30 | 7285 1481 2853 9498
iac n/a| 1 0 -3 -5 36 102 -.10 21 21 | 9292 817 2838 9195
mcc n/a| -9 16 -7 65 5 -184 -.20 248 248 | --- --- --- ---
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 3.1999.0 GPS week: 1999 Day: 0 MJD: 58237
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 | 816 89 94 27 21 45 68 32 --- 19 | 78 88 45 59 67 53 58 --- 45
R02 | 1750 13 13 16 11 16 22 21 86 7 | 56 57 45 55 45 62 41 60 49
R03 | 763 27 25 17 7 22 22 32 173 9 | 79 79 64 56 43 77 35 54 56
R04 | 740 30 28 23 12 22 16 18 --- 8 | 74 73 55 53 39 64 47 --- 52
R07 | 1162 35 42 23 13 34 39 31 183 12 | 68 73 54 44 43 70 46 123 46
R08 | 855 29 32 20 19 23 40 22 --- 10 | 69 70 52 52 43 69 33 --- 52
R09 | 2362 13 13 11 5 17 19 11 --- 5 | 23 23 21 28 30 24 29 --- 25
R10 | 1875 10 14 15 13 27 20 19 --- 7 | 51 50 41 55 42 67 39 --- 48
R11 | 1206 24 30 9 14 32 13 20 81 8 | 60 59 44 53 35 42 38 102 45
R13 | 1441 19 17 21 11 36 26 27 --- 9 | 48 46 47 53 45 61 38 --- 46
R14 | 1762 25 37 16 13 36 37 18 --- 10 | 58 64 47 47 39 67 35 --- 45
R15 | 1500 43 50 29 24 42 51 26 --- 15 | 74 79 59 40 31 77 35 --- 48
R16 | 2896 35 48 25 8 17 69 11 --- 12 | 73 80 42 60 52 70 43 --- 52
R17 | 870 41 36 17 8 29 36 20 --- 10 | 98 97 68 73 66 94 74 --- 75
R18 | 1250 20 18 14 7 23 26 16 --- 7 | 98 96 90 92 83 111 96 --- 93
R19 | 1465 65 69 21 14 28 28 31 --- 13 | 93 97 72 74 71 72 68 --- 70
R20 | 1961 27 19 29 20 25 25 24 --- 11 | 73 74 53 60 51 74 65 --- 58
R21 | 1179 32 31 12 6 24 13 12 105 6 | 158 160 141 143 133 141 135 169 140
R22 | 719 47 49 17 11 22 14 15 --- 9 | 118 120 79 76 61 78 71 --- 78
R23 | 1919 36 35 28 16 27 25 18 --- 10 | 85 83 83 110 92 102 102 --- 97
R24 | 945 24 28 27 20 26 26 24 --- 10 | 107 114 102 112 94 122 109 --- 107
XR26 | ---- --- --- --- --- --- --- 2 --- 0 | --- --- --- --- --- --- 41 --- 43
------+---------------------------------------------------+-----------------------------------------------
RMS | 1513 37 40 21 14 28 34 22 133 |T 78 80 62 66 57 76 58 101 62
WRMS | 1513 32 34 21 12 25 34 22 133 |NE 78 80 62 66 57 76 58 101 62
MEDI | 1250 29 31 20 13 26 26 20 105 |MD 74 79 54 56 45 70 43 102 52
Table 3.1999.1 GPS week: 1999 Day: 1 MJD: 58238
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 | 642 96 96 27 27 44 85 27 --- 21 | 56 58 46 74 75 44 52 --- 50
R02 | 1026 12 11 8 9 20 21 19 102 6 | 40 38 34 39 28 40 27 77 33
R03 | 773 27 26 25 10 18 24 25 166 9 | 53 52 50 36 35 47 28 28 38
R04 | 640 24 26 13 7 18 31 18 --- 7 | 55 53 36 46 39 59 34 --- 41
R07 | 1195 34 32 20 13 20 35 21 148 9 | 51 52 39 31 33 49 35 84 34
XR08 | 1227 33 31 39 --- 18 --- 40 --- 20 | 50 41 63 --- 39 --- 20 --- 44
R09 | 1449 20 24 17 14 14 23 12 --- 7 | 18 24 22 32 31 38 21 --- 24
R10 | 1007 16 16 14 15 21 38 14 --- 8 | 29 30 25 40 30 46 26 --- 30
R11 | 995 20 19 9 8 30 21 12 84 7 | 28 28 23 27 16 28 23 79 22
R13 | 2084 16 17 15 16 17 44 22 --- 9 | 30 31 35 39 29 40 22 --- 30
R14 | 1422 34 27 17 14 33 31 27 --- 10 | 33 26 32 28 26 34 21 --- 24
R15 | 1957 59 60 36 19 50 44 22 --- 15 | 43 43 42 32 24 57 22 --- 31
R16 | 1399 31 21 27 12 32 76 16 --- 14 | 36 31 27 32 35 49 23 --- 28
R17 | 1139 37 38 21 10 21 26 16 --- 9 | 59 57 41 46 47 60 43 --- 45
R18 | 843 14 14 18 12 20 29 14 --- 7 | 74 73 69 70 66 77 72 --- 69
R19 | 1173 75 87 24 12 35 24 17 --- 13 | 70 81 47 34 47 42 43 --- 40
R20 | 1559 24 53 22 16 32 47 27 --- 11 | 44 67 37 35 54 47 46 --- 36
R21 | 619 38 37 22 13 21 19 16 104 9 | 111 110 112 116 108 107 107 160 110
R22 | 571 47 49 20 12 30 12 16 --- 10 | 85 86 64 61 46 59 53 --- 59
R23 | 1489 29 30 27 18 15 24 19 --- 9 | 59 57 54 73 55 67 65 --- 63
R24 | 2489 26 27 20 15 27 55 24 --- 11 | 86 78 77 79 71 101 78 --- 78
XR26 | ---- --- --- --- --- --- --- 5 --- 0 | --- --- --- --- --- --- 37 --- 39
------+---------------------------------------------------+-----------------------------------------------
RMS | 1325 40 42 21 14 27 40 20 125 |T 52 53 46 48 44 54 40 85 44
WRMS | 1325 35 35 21 13 32 40 20 125 |NE 52 53 46 48 44 54 40 85 44
MEDI | 1173 29 27 20 13 21 29 18 104 |MD 51 52 41 39 39 47 34 79 38
Table 3.1999.2 GPS week: 1999 Day: 2 MJD: 58239
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 | 714 84 67 24 19 24 59 27 --- 16 | 64 54 32 36 40 39 34 --- 26
R02 | 908 15 18 9 9 25 26 14 127 6 | 45 49 37 42 28 48 34 101 37
R03 | 2094 28 27 21 8 42 39 37 151 12 | 60 64 53 49 31 69 28 68 44
R04 | 842 20 24 9 6 15 26 11 --- 6 | 64 67 48 51 47 65 46 --- 50
R07 | 791 29 30 25 12 34 27 22 386 10 | 53 55 46 28 24 47 25 302 33
XR08 | 829 43 53 --- 43 39 54 42 --- 22 | 51 65 --- 64 36 76 30 --- 50
XR09 | 3384 15 21 --- 10 12 26 12 --- 7 | 26 32 --- 25 30 26 31 --- 25
R10 | 683 21 21 14 11 18 45 14 --- 8 | 38 36 27 34 37 63 33 --- 33
R11 | 1137 19 16 11 10 21 21 15 121 6 | 41 35 29 38 31 44 29 86 33
R13 | 1109 21 25 18 17 24 46 33 --- 11 | 33 35 41 55 43 70 32 --- 44
R14 | 1187 29 32 15 15 24 32 26 --- 9 | 41 43 34 32 22 51 23 --- 30
R15 | 2711 59 57 23 21 38 56 31 --- 15 | 54 53 38 37 35 64 27 --- 35
R16 | 943 33 39 28 12 23 76 13 --- 13 | 52 59 36 42 41 76 37 --- 40
R17 | 1167 33 34 16 8 21 10 15 --- 7 | 50 53 36 34 25 29 28 --- 31
R18 | 904 15 17 18 10 17 18 11 --- 6 | 42 49 38 46 36 44 39 --- 40
R19 | 1902 65 67 27 15 37 21 30 --- 14 | 64 66 36 26 29 37 20 --- 25
R20 | 1209 36 41 22 13 41 42 39 --- 13 | 48 56 30 34 42 38 37 --- 27
R21 | 862 28 29 12 10 27 30 30 150 9 | 105 113 101 95 88 115 107 221 99
R22 | 643 42 38 23 18 20 15 17 --- 10 | 86 83 64 65 63 61 59 --- 63
R23 | 870 26 27 22 18 12 14 17 --- 8 | 46 51 50 60 54 53 59 --- 53
R24 | 1215 28 24 23 19 22 43 31 --- 11 | 57 67 51 71 64 56 62 --- 58
XR26 | ---- --- --- --- --- --- --- 2 --- 0 | --- --- --- --- --- --- 39 --- 40
------+---------------------------------------------------+-----------------------------------------------
RMS | 1264 38 37 20 14 27 38 24 212 |T 53 56 43 45 40 55 39 155 41
WRMS | 1264 38 37 20 13 24 33 24 212 |NE 53 56 43 45 40 55 39 155 41
MEDI | 943 28 29 21 12 24 30 17 150 |MD 51 54 38 42 36 53 33 101 37
Table 3.1999.3 GPS week: 1999 Day: 3 MJD: 58240
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 | 824 77 97 24 25 25 51 31 --- 17 | 61 82 26 33 35 49 29 --- 21
R02 | 1069 11 16 13 6 21 51 13 174 8 | 48 49 34 38 26 83 33 115 38
R03 | 1543 39 49 27 20 35 51 28 71 13 | 67 74 52 34 24 75 23 43 36
R04 | 1500 24 27 16 6 28 42 13 --- 9 | 65 67 42 46 26 80 36 --- 44
R07 | 997 25 27 24 10 34 31 18 285 10 | 56 57 53 38 22 60 33 188 39
XR08 | 1148 40 40 --- 41 37 47 32 --- 19 | 61 62 --- 66 28 63 29 --- 47
R09 | 3657 15 10 11 8 15 12 13 --- 5 | 15 13 14 17 23 13 20 --- 13
R10 | 1868 18 21 12 15 22 39 16 --- 8 | 36 40 29 38 26 56 31 --- 32
R11 | 889 13 24 17 9 15 32 10 110 7 | 45 53 39 42 45 53 37 61 40
R13 | 3170 14 16 21 12 29 46 16 --- 9 | 38 41 37 46 25 62 37 --- 39
R14 | 982 25 29 19 11 38 20 18 --- 9 | 47 52 43 37 21 37 28 --- 33
R15 | 2504 54 51 20 16 31 36 24 --- 12 | 66 68 46 38 29 59 26 --- 39
R16 | 1324 37 58 29 16 40 99 28 --- 17 | 60 79 54 51 42 67 36 --- 46
R17 | 900 31 33 16 8 29 15 11 --- 8 | 54 54 35 35 24 32 31 --- 32
R18 | 593 18 13 19 10 15 17 13 --- 6 | 46 47 47 54 42 59 50 --- 49
R19 | 2230 60 54 23 11 28 33 22 --- 12 | 63 55 35 31 26 26 25 --- 27
R20 | 1121 30 24 17 20 30 43 29 --- 11 | 56 48 33 45 31 46 41 --- 36
R21 | 1453 31 31 19 8 26 35 20 222 9 | 83 82 62 64 49 90 60 181 63
R22 | 869 34 41 15 13 22 17 22 --- 8 | 124 133 105 105 86 106 85 --- 101
R23 | 502 30 33 31 23 10 20 19 --- 10 | 36 29 29 61 44 48 55 --- 46
R24 | 1305 31 30 42 24 26 29 35 --- 14 | 46 53 39 73 58 72 67 --- 56
XR26 | ---- --- --- --- --- --- --- 7 --- 0 | --- --- --- --- --- --- 33 --- 33
------+---------------------------------------------------+-----------------------------------------------
RMS | 1678 35 39 22 15 27 40 21 189 |T 55 58 42 47 34 58 38 117 41
WRMS | 1678 32 34 22 12 24 37 20 189 |NE 55 58 42 47 34 58 38 117 41
MEDI | 1148 30 30 19 12 28 35 18 174 |MD 56 54 39 42 28 59 33 115 39
Table 3.1999.4 GPS week: 1999 Day: 4 MJD: 58241
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 | 776 69 77 15 19 26 23 18 --- 12 | 48 59 23 32 39 26 23 --- 21
R02 | 1089 13 20 19 10 21 26 19 165 8 | 47 55 48 39 31 63 32 68 40
R03 | 706 28 30 19 15 23 26 29 66 10 | 67 72 59 55 39 71 32 26 51
R04 | 1201 29 34 15 17 25 36 13 --- 9 | 65 70 49 35 34 77 37 --- 44
R07 | 685 25 22 17 14 25 36 22 339 10 | 54 52 48 34 26 58 32 109 38
R08 | 824 24 24 15 12 26 27 18 --- 8 | 49 51 53 47 34 55 41 --- 42
R09 | 2126 13 18 9 6 20 15 11 --- 5 | 25 27 14 19 29 13 27 --- 20
R10 | 2126 15 13 12 15 24 46 15 --- 9 | 33 31 28 31 25 59 27 --- 29
R11 | 735 22 23 13 11 26 18 11 155 7 | 42 43 36 30 27 43 26 62 30
R13 | 2769 10 15 12 13 23 18 13 --- 6 | 38 41 34 44 39 48 33 --- 37
R14 | 1085 29 25 16 10 41 28 14 --- 9 | 40 40 34 27 23 40 24 --- 27
R15 | 1256 52 59 27 22 43 29 20 --- 13 | 56 61 40 26 26 43 26 --- 31
R16 | 876 44 35 31 22 34 70 13 --- 15 | 63 58 31 44 29 50 37 --- 37
R17 | 715 33 39 17 9 25 18 14 --- 8 | 47 52 35 24 32 34 28 --- 29
R18 | 615 12 18 17 11 21 20 12 --- 6 | 49 53 39 45 38 56 46 --- 43
R19 | 2026 56 68 20 11 28 28 21 --- 11 | 50 61 30 27 35 35 26 --- 25
R20 | 773 22 26 23 18 28 38 30 --- 11 | 57 65 35 47 42 49 44 --- 40
R21 | 847 30 37 21 12 23 20 14 173 8 | 101 106 102 90 89 96 91 144 93
R22 | 1028 47 43 14 14 27 19 24 --- 10 | 111 107 80 79 64 84 72 --- 78
R23 | 659 43 36 32 26 13 25 11 --- 12 | 53 60 59 84 69 76 78 --- 70
R24 | 2571 22 26 26 22 22 19 27 --- 10 | 62 58 61 77 69 68 68 --- 65
XR26 | ---- --- --- --- --- --- --- 5 --- 0 | --- --- --- --- --- --- 39 --- 39
------+---------------------------------------------------+-----------------------------------------------
RMS | 1381 34 37 19 16 27 31 19 200 |T 55 58 44 44 39 54 40 81 42
WRMS | 1381 30 32 20 13 30 28 18 200 |NE 55 58 44 44 39 54 40 81 42
MEDI | 876 28 26 17 14 25 26 14 165 |MD 50 58 39 39 34 55 32 68 38
Table 3.1999.5 GPS week: 1999 Day: 5 MJD: 58242
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 52 35 16 27 40 21 23 --- 13 | 43 57 51 64 60 24 36 --- 46
R02 | 1688 26 20 24 8 26 17 17 173 8 | 49 48 47 28 28 25 24 64 30
R03 | 744 28 24 21 18 22 29 22 59 10 | 62 60 50 51 54 58 36 26 49
R04 | 1009 26 27 20 17 19 22 19 --- 9 | 67 69 60 66 55 62 50 --- 59
R07 | 728 18 22 14 8 21 29 25 398 8 | 50 54 50 41 40 58 37 56 44
R08 | 671 16 15 13 11 19 27 21 --- 7 | 45 44 45 52 47 55 38 --- 47
R09 | 2084 18 22 15 13 20 15 13 --- 6 | 20 21 23 31 26 26 25 --- 23
R10 | 2004 15 19 14 13 26 24 17 --- 8 | 31 33 36 37 34 26 21 --- 29
R11 | 1025 29 28 14 7 29 16 15 184 7 | 41 43 36 30 25 29 24 78 28
R13 | 2606 15 22 21 9 21 43 20 --- 10 | 42 48 38 38 32 54 26 --- 35
R14 | 1376 27 31 15 12 26 15 15 --- 7 | 34 34 30 31 29 28 23 --- 26
R15 | 2080 52 46 28 20 43 31 25 --- 13 | 43 41 29 28 26 37 21 --- 26
R16 | 847 37 54 45 24 41 38 25 --- 15 | 51 63 54 61 51 35 31 --- 43
R17 | 1005 35 23 13 8 23 13 17 --- 7 | 41 35 29 30 25 27 24 --- 27
R18 | 745 11 21 15 12 19 15 15 --- 6 | 32 40 28 32 25 33 32 --- 28
R19 | 1437 62 57 23 8 29 28 14 --- 11 | 43 40 29 26 34 23 23 --- 22
R20 | 869 33 26 23 17 28 46 28 --- 12 | 49 41 35 44 39 55 39 --- 38
R21 | 844 31 23 17 10 19 15 14 148 7 | 88 85 83 83 70 81 83 71 81
R22 | 963 43 43 18 11 26 13 22 --- 9 | 88 90 76 72 62 58 61 --- 68
R23 | 500 30 38 25 19 14 28 21 --- 10 | 40 47 46 61 52 52 59 --- 52
R24 | 2238 25 35 30 20 25 57 29 --- 14 | 55 79 68 69 74 51 57 --- 60
XR26 | ---- --- --- --- --- --- 11 12 --- 12 | --- --- --- --- --- 8 41 --- 41
------+---------------------------------------------------+-----------------------------------------------
RMS | 1385 33 32 22 15 27 28 20 222 |T 48 51 44 46 42 41 36 59 41
WRMS | 1385 32 31 22 14 26 26 20 222 |NE 48 51 44 46 42 41 36 59 41
MEDI | 1005 28 26 18 12 25 22 19 173 |MD 43 47 45 41 39 35 32 64 38
Table 3.1999.6 GPS week: 1999 Day: 6 MJD: 58243
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 | 730 61 39 31 26 35 47 36 --- 16 | 64 65 46 73 77 49 42 --- 51
R02 | 1820 19 28 14 13 29 13 19 148 7 | 62 67 56 58 48 51 42 48 51
R03 | 943 26 26 19 11 37 40 22 70 10 | 84 88 77 65 50 94 51 32 66
R04 | 718 19 16 14 9 17 11 18 --- 6 | 85 84 73 73 71 84 61 --- 72
R07 | 709 22 26 20 8 32 37 23 479 10 | 71 74 64 52 40 81 44 100 55
R08 | 729 19 26 18 7 21 32 20 --- 8 | 62 67 55 61 40 76 41 --- 56
R09 | 4124 16 14 14 11 24 11 11 --- 6 | 29 34 23 37 47 20 33 --- 31
R10 | 2760 22 27 12 13 22 12 8 --- 6 | 48 50 38 53 37 58 37 --- 44
R11 | 781 24 29 16 10 29 14 20 178 7 | 56 59 35 45 37 42 35 93 40
R13 | 1434 21 18 12 13 27 41 17 --- 9 | 49 52 42 54 38 67 37 --- 45
R14 | 917 27 32 10 8 25 15 18 --- 7 | 52 55 43 44 35 47 33 --- 40
R15 | 1153 52 59 26 17 40 39 28 --- 13 | 73 76 58 44 28 66 32 --- 45
R16 | 1157 30 41 54 18 30 72 26 --- 17 | 71 77 55 66 47 77 42 --- 55
R17 | 1365 33 37 15 9 25 33 16 --- 9 | 66 68 44 38 30 62 33 --- 40
R18 | 905 12 17 18 12 17 14 9 --- 6 | 53 51 40 54 40 56 49 --- 48
R19 | 1216 56 40 24 11 33 17 16 --- 11 | 59 60 30 30 40 23 27 --- 26
R20 | 859 31 42 21 18 26 35 30 --- 11 | 64 76 38 57 40 64 44 --- 46
R21 | 1265 25 37 16 6 23 17 16 137 7 | 117 124 107 109 96 115 103 113 107
R22 | 749 42 47 19 9 25 12 15 --- 8 | 124 132 97 91 75 85 78 --- 90
R23 | 631 37 35 27 20 24 23 15 --- 10 | 51 56 53 77 60 75 78 --- 66
R24 | 3170 19 24 29 23 33 57 34 --- 14 | 73 79 65 82 67 90 81 --- 72
XR26 | ---- --- --- --- --- --- --- 6 --- 0 | --- --- --- --- --- --- 54 --- 56
------+---------------------------------------------------+-----------------------------------------------
RMS | 1612 32 33 22 14 28 33 21 248 |T 67 71 54 60 49 65 48 77 54
WRMS | 1612 31 33 22 11 26 30 21 248 |NE 67 71 54 60 49 65 48 77 54
MEDI | 943 25 29 18 11 26 23 18 148 |MD 64 67 53 57 40 66 42 93 51
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