Date: Thu, 03 Apr 2008 12:38:36 +0000 From: Jim Ray Subject: [IGSREPORT-16102] Wk 1471 IGS Final Orbits To: igsreport@igscb.jpl.nasa.gov Message-id: <47f4cfcc.cGtrk2fWdBtyXfDD%igs.acc@noaa.gov> Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit User-Agent: nail 11.25 7/29/05 Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 03 Apr 05:38:47 PDT 2008 Message Number 16102 ****************************************************************************** Author: AC Coordinator / NOAA NGS sum-file Version 2.0 Final IGS Orbit Combination - Week 1471 (Mar 16, 2008 - Mar 22, 2008) Contacts: J. Ray (jim.ray@noaa.gov), J. Griffiths (jake.griffiths@noaa.gov) COMBINATION STRATEGY: --------------------- Starting with GPS week 860, the IGS Final orbit combination is done directly in the ITRF without any alignment to the Bulletin B EOP series. Each centre satellite clock corrections are first transformed to a common reference. One of the following two methods can be used (the REMARKS section of this report gives which method is used): [1] For each centre, a clock offset and a drift are estimated with respect to the broadcast clock corrections using only non-SA satellites; [2] A chosen reference centre is aligned to the broadcast clock corrections using all satellites. All other centres are then aligned to that reference centre. The offsets and drifts are used to align each centre satellite clock corrections to GPS time. Ephemerides and clock corrections are then combined as weighted averages computed over all centres. Each centre is given a position weight and a clock weight. The position weights are computed from each centre's absolute deviation to the unweighted average orbit after the estimation of a 7-parameter Helmert transformation. The clock weights are either computed from [1] the absolute deviation of the initial alignment to broadcast clock for the non-SA satellites, or [2] from the absolute deviation of centre's aligned clock corrections with respect to the unweighted mean. Finally, a 7-parameter Helmert transformation and clock offset and drift are estimated for each centre with respect to the combined solutions and parameters and RMS of fit reported. All the above estimations are performed using the L1-norm robust scheme. Each centre ephemerides are also evaluated individually and independently from the orbit combination by using week long arcs. The Earth Orientation Parameters (EOP) used in this evaluation are those submitted by the respective centres. The IGS combined orbits/clocks and all centres providing both orbit and clock solutions are further evaluated by an independent point positioning (navigation) program that uses both phase and pseudorange data. This is primarily intended for testing clock solution precision as well as the orbit/clock consistency. Like the clock solutions broadcast in the navigation message, the combined satellite clocks are corrected for the periodical relativistic correction (see e.g. GPS interface Control document ICD-GPS-200, p.73): -2*(X.V)/c [distance unit], where X and V are the inertial sv state and velocity vectors and c is the speed of light. Also for compatibility, no satellite L1/L2 delay calibration should be applied. 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. PRODUCTS GENERATED: ------------------- The resulting average ephemeris and clocks are output to daily files in SP3 format. The satellite accuracy codes displayed in the header are based on the weighted RMS for each satellite. Note that each file contains all the satellites that appear in any of the centre ephemeris files. If a satellite or centre was excluded from combination, a note in the REMARKS section of this report will identify the exclusion and the reason. The resulting x and y earth rotation parameters (ERP) associated with the IGS ephemeris files and their rates (xrt, yrt) are computed using a weighted average of all available centres (weights are those from the orbit combination). Pole rate combination uses only centres providing estimated pole rates. Starting with GPS wk 0894, IGS LOD combinations were implemented in the Final IGS solutions. AC LOD biases with respect to Bulletin A are estimated using Bulletin A most recent 3 weeks (21 days), i.e. up to 5 days prior to the last non-predicted day of Bulletin A. AC LOD biases are removed and the new AC bias-free LODs are used to compute a weighted IGS LOD which in turn is integrated into IGS UT1-UTC. The starting UT1-UTC value is chosen as Bulletin A fifth day prior to its last non-predicted day. Both IGS LOD and UT1-UTC values are printed in the IGS Final erp file. The Final Orbit files generated and uploaded into CDDIS @ NASA/GSFC are: igs1471[0-6].sp3 IGS GPS ephemeris files in SP3 format. igs1471[0-6].clk IGS GPS satellite and station clocks in SP3 format. igs1471[0-6].cls IGS GPS clock combination summary report. igs14717.erp Earth Rotation Parameters (ERP) and their rates as well as Universal Time (UT1-UTC) and Length Of Day (LOD) associated with IGS ephemerides. igs14717.sum Complete report. REMARKS concerning the IGS Orbit Combination: --------------------------------------------- 1. The centres used in the clock combination are COD, EMR, ESA, GFZ and JPL. The other centres are excluded because they either provide broadcast clocks (NGS) or clock corrections are not provided (SIO). The clock information not used is still compared to combination for completeness. The value of 999999.999999 microseconds, according to the sp3 format convention, is used to signify that no clock solution is available and therefore must not be used. 2. Rapid (IGR) orbits/clocks are included in the combination for statistics only. 3. The following centre clock solutions, which provide broadcast clock corrections, were excluded from the combination but kept in the combination statistics: -> Centre: NGS 4. The following clock solutions were excluded from the combination because they were biasing the combined clock solutions (clock shifts/outliers) but were kept for the RMS computation. Day | Centre | PRN/STA list ----+--------+--------------- 0 | COD | 3 26 YELL 0 | EMR | SFER 0 | ESA | 3 6 26 DAEJ PETP YELL 0 | GFZ | 13 14 17 23 29 DAV1 KERG THTI 0 | JPL | 6 32 0 | MIT | 1 6 THTI 1 | COD | 3 26 1 | EMR | SFER 1 | ESA | 3 26 DAEJ THTI 1 | GFZ | 17 21 29 BAN2 BRUS GRAS HOLM RAMO 1 | JPL | 26 32 1 | MIT | 1 6 17 21 NRC1 SYDN 2 | COD | 3 6 2 | EMR | SFER 2 | ESA | 3 6 29 2 | GFZ | 13 23 29 2 | JPL | 21 26 32 AREQ TIDB 2 | MIT | 1 26 DAEJ THTI WAB2 3 | COD | 3 26 3 | EMR | FAIR KERG SFER 3 | ESA | 6 26 3 | GFZ | 29 BAN2 DAEJ 3 | JPL | 3 32 SUTM 3 | MIT | 1 6 DARW STJO SYDN 4 | COD | 3 26 GODE 4 | EMR | 19 SFER 4 | ESA | 1 3 26 4 | GFZ | 3 6 29 BAN2 BJFS THTI 4 | JPL | 32 SANT 4 | MIT | 1 6 BAKO DARW FAIR SANT THTI 5 | COD | 3 5 | EMR | HARB SFER 5 | ESA | 1 26 5 | GFZ | 1 6 29 5 | JPL | 3 6 32 HARB 5 | MIT | 1 5 6 19 26 30 DARW IENG 6 | ALL | 1 7 6 | COD | 3 6 | EMR | THTI 6 | ESA | 6 26 6 | GFZ | 26 29 6 | JPL | 3 26 32 6 | MIT | 6 26 DAEJ THTI 5. Velocity changes were estimated to alleviate the effects of modeling problems, experienced by all centres,in the Long Arc (LA) process. Velocity changes per day and affected satellites: Day | 0 | 1 | 2 | 3 | 4 | 5 | 6 | --------+----+----+----+----+----+----+----+ PRN G07 | | | | 4 | 4 | 4 | 4 | 6. Starting on 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) all IGS products, including the IGS combined orbits, are based on the IGS realization of the ITRF2005 reference frame (IGs05). For more information see IGSMAIL #5447. 7. Small rotations were applied to the all AC orbit and ERP values in order to align them to the IGS05. These rotations were estimated in the process of the IGS SINEX combination, performed at NRCan by Remi Ferland, are based on the common stations between the individual AC SINEX solutions and the IGS05.snx SINEX. The estimated 7 transformations, from which only the 3 rotations are applied to the orbit and ERP values, are: | DX DY DZ RX RY RZ SCL Centre | [mm] [mm] [mm] [uas] [uas] [uas] [ppb] -------+--------------------------------------------------- COD | .9 .7 .3 -15 -5 -14 -.10 EMR | 1.1 -3.4 -4.0 21 19 -4 .10 ESA | 2.6 .4 7.8 27 6 4 .0 GFZ | .8 .4 .9 15 -23 4 -.20 JPL | -1.6 -5.5 4.8 -14 11 -9 .0 MIT | 5.1 -11.3 -1.3 -5 10 5 .05 NGS | 4.3 -8.0 -.1 -108 -62 42 -.84 SIO | 1.9 -6.6 9.5 -92 -35 37 .54 8. Starting on 22-Oct-2000 (GPS Week 1085-0; mjd=51839) all IGS clock products are based on the new clock combination scheme which uses the clock RINEX files as input if available, otherwise SP3 clocks are used. The navigation solution is still based on the SP3 clocks but this will soon adopt the clock RINEX files as well. 9. Starting on 27-Feb-2000 (GPS Week 1051-0; MJD 51601) the IGS final products are aligned to the IGS reference frame products (station coordinates and ERPs as generated by NRCan. For more information see IGSMAIL #2750. Because of this change in alignment Table 2 has been enhanced with one additional line per AC. This additional line shows the X- and Y-rotations which were applied to each of the AC orbits prior to the orbit combination. These rotations are based on the difference between the individual AC ERP estimates and the IGS reference frame ERP product. The total rotation of the individual AC orbits w.r.t. the IGS combined orbit is the sum of the values in the two lines of Table 2 plus the reference frame rotation. 10. Starting on 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) the absolute antenna model is introduced (IGSMAIL #5272). The antenna phase center offsets and phase center variations are given in the file: ftp://igscb.jpl.nasa.gov/pub/station/general/igs05.atx ORBIT COMBINATION AND EVALUATION STATISTICS: -------------------------------------------- Most combination statistics are with respect to the combined orbits and consist of five parts. The first, 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 (table 1.1471.a). It also displays the computed satellite position sigmas for the combined orbits (table 1.1471.b). The second part, 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 2.1471.[0-6]). The third part, 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 3.1471.[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. The fourth part, Table 4, is a weekly summary of the daily precise navigation summaries for centres providing both orbit and clock solutions. It contains weekly station RMS w.r.t. the initial coordinates for the Latitude, Longitude and Height components for up to three IGS stations (table 4.1307). The fifth and final part, Table 5, is similar to Table 4 and contains daily precise navigation statistics (tables 5.1471.0-6). In tables 1-3, the most important statistic which is meaningful for intra centre/satellite analysis is labeled WRMS. It is a weighted RMS where normalized weights are based on accuracy codes given in the SP3 files, and should not be affected by downweighted/problem satellites when acknowledged by individual centres in their SP3 file. Table 1: Week 1471 summary. (Mar 16, 2008 - Mar 22, 2008) Table 1.1471.a GPS week: 1471 MJD: 54541.000-54547.000 Mean and standard deviations of transformation parameters to the combined IGS 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 177| 0 0 2 -13 14 -60 -.24 12 11 | -197 150 18 65 | 0 0 0 8 16 20 .02 | 532 1085 emr 88| 1 0 1 -86 -27 -1 .38 16 16 | 1510 -133 20 71 | 1 1 0 10 23 8 .04 | 1988 1737 esa 109| -1 0 -3 -91 -67 4 .25 12 11 | -8795 44 20 106 | 1 1 1 27 26 15 .04 | 839 1037 gfz 174| 0 2 4 -45 8 -79 -.28 23 23 | 273 -255 26 116 | 1 1 2 17 19 63 .05 | 254 634 igr n/a| 0 0 -1 -21 0 8 -.01 8 8 | 13870 217 26 69 | 0 0 1 10 11 21 .05 | 1266 1659 jpl 119| 1 1 1 -29 -9 43 .44 16 16 | 3986 -117 16 72 | 0 1 1 15 6 23 .02 | 1878 1739 mit 266| -1 -1 -2 -8 -39 6 -.28 13 12 | -43 24 21 102 | 0 0 1 13 18 13 .04 | 336 459 ngs 216| -1 0 0 209 110 34 -.31 14 12 | 1310843 159282 2243 4115 | 1 0 1 12 22 23 .07 | 3779806 939322 sio 94| 3 -3 0 131 74 89 .06 25 22 | --- --- --- --- | 1 1 2 16 29 15 .04 | --- --- Table 1.1471.b GPS week : 1471 MJD: 54541.000-54547.000 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 ------+------------------------------------+------------------------------------------ 1E | 8 9 12 13 11 10 11 | 2 | 7 6 6 6 6 6 6 | 3E | 7 7 7 8 7 8 8 | 4 | 4 5 4 4 4 5 4 | 5 | 5 4 4 4 4 4 4 | 6E | 6 6 6 6 7 7 6 | 7 | --- --- --- 0 0 0 26 | 8 | 5 5 5 4 4 5 4 | 9 | 5 5 5 5 5 5 5 | 10 | 4 4 4 4 4 4 4 | 11 | 9 9 8 8 8 8 9 | 12 | 6 6 6 6 6 6 6 | 13E | 6 6 6 5 5 6 6 | 14E | 6 8 7 6 6 5 6 | 15E | 6 6 6 6 6 6 6 | 16 | 7 7 7 7 6 7 7 | 17E | 6 7 5 5 5 6 5 | 18 | 7 7 7 7 6 6 6 | 19E | 6 6 6 6 6 6 6 | 20 | 7 7 7 7 7 7 7 | 21 | 7 8 8 7 7 8 7 | 22 | 7 6 6 7 6 6 7 | 23E | 6 6 5 6 5 6 7 | 24 | 5 4 4 4 4 4 4 | 25 | 6 5 6 4 4 5 5 | 26E | 7 7 7 6 7 6 6 | 27 | 6 5 6 4 5 5 5 | 28 | 7 7 7 7 7 7 7 | 29E | 6 6 6 6 5 6 5 | 30 | 4 4 4 3 4 4 4 | 31 | 7 7 7 6 6 6 6 | 32 | 11 12 11 11 11 12 12 | Table 2: Daily transformation of each centre to the combined IGS 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 2.1471.0 GPS week: 1471 Day: 0 MJD: 54541.000 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 177| 0 0 2 -20 33 -53 -.24 14 12 | -965 2033 14 60 | 40 -11 | emr 88| 1 0 0 -95 -58 -3 .39 15 15 | 1946 1880 17 70 | 43 -23 | esa 109| 0 1 -4 -77 -70 23 .23 12 11 | -9223 43 18 103 | 45 11 | gfz 174| -2 3 4 -51 30 -143 -.21 21 21 | 93 208 25 112 | 7 -17 | igr n/a| 0 0 -2 -8 0 14 .04 9 9 | 13789 2002 26 65 | -9 -38 | jpl 119| 0 2 4 -48 -17 19 .42 17 17 | 4319 2317 17 72 | 42 -57 | mit 266| 0 -1 -2 -16 -34 12 -.32 16 14 | -579 812 20 102 | 0 -12 | ngs 216| -3 0 0 216 112 54 -.37 14 13 | -995 2086 2413 4567 | -61 81 | sio 94| 3 -6 -1 155 66 87 .01 25 26 | --- --- --- --- | -98 -59 | Table 2.1471.1 GPS week: 1471 Day: 1 MJD: 54542.000 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 177| 1 0 2 -16 33 -78 -.19 14 12 | -416 348 18 68 | 27 -9 | emr 88| 1 0 1 -91 -17 3 .42 16 16 | 3048 635 19 70 | 17 -29 | esa 109| 0 0 -3 -136 -123 -7 .21 12 12 | -8499 912 22 155 | 40 10 | gfz 174| 1 2 8 -59 12 -114 -.33 24 24 | 122 -66 27 123 | 2 6 | igr n/a| 0 0 -2 -21 5 34 .02 6 6 | 14857 480 24 80 | -17 -13 | jpl 119| 0 3 1 -27 0 32 .48 16 16 | 5632 599 19 88 | 19 -49 | mit 266| -2 -1 -3 -23 -59 13 -.30 16 14 | -292 219 24 106 | 7 12 | ngs 216| 0 1 -1 229 149 56 -.38 13 10 | -686527 2114604 1861 3792 | 58 86 | sio 94| 2 -4 -2 131 37 81 .04 24 21 | --- --- --- --- | -114 -84 | Table 2.1471.2 GPS week: 1471 Day: 2 MJD: 54543.000 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 177| 0 0 2 -17 1 -58 -.26 12 12 | -226 286 22 69 | 37 -2 | emr 88| 3 0 1 -66 4 -16 .43 16 16 | 3759 -104 23 70 | 32 -90 | esa 109| -1 0 -2 -84 -63 -12 .21 11 11 | -10269 1804 23 89 | 41 17 | gfz 174| 0 2 1 -52 10 -61 -.31 24 24 | 143 281 28 118 | 16 11 | igr n/a| 0 1 -1 -26 -11 8 .01 6 6 | 15567 -244 26 70 | -3 -20 | jpl 119| 1 0 3 -26 -13 43 .42 16 16 | 6320 -582 18 76 | 75 -41 | mit 266| -2 -1 -3 -6 -7 20 -.31 12 11 | 318 222 23 93 | 24 -20 | ngs 216| -1 -1 0 211 78 52 -.34 15 14 | 9862986 -999999 2296 3960 | -179 185 | sio 94| 2 -3 1 125 80 74 .11 24 20 | --- --- --- --- | -73 -69 | Table 2.1471.3 GPS week: 1471 Day: 3 MJD: 54544.000 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 177| 0 0 1 -23 13 -98 -.25 11 10 | -51 -533 19 61 | 63 -26 | emr 88| 1 0 2 -92 -5 -4 .34 16 16 | 3271 -2867 22 65 | 26 -57 | esa 109| -2 -1 -3 -75 -62 16 .32 12 11 | -8047 -554 21 99 | 42 20 | gfz 174| -1 2 6 -34 -31 -109 -.24 25 25 | 608 -1064 28 114 | 32 47 | igr n/a| 0 0 0 -23 23 7 .04 6 6 | 14909 -2415 23 58 | -17 -36 | jpl 119| 0 0 2 -21 -8 90 .44 15 15 | 5376 -3062 15 71 | 67 20 | mit 266| 0 0 -2 2 -57 21 -.27 12 10 | 302 -292 22 91 | -3 -1 | ngs 216| 0 0 -1 199 103 8 -.33 14 11 | 89 -772 2644 4455 | -120 128 | sio 94| 5 -3 0 125 126 79 .09 25 22 | --- --- --- --- | -51 -117 | Table 2.1471.4 GPS week: 1471 Day: 4 MJD: 54545.000 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 177| 0 0 3 -3 -8 -50 -.25 11 11 | -615 845 17 60 | 36 20 | emr 88| 1 -1 0 -84 -35 1 .38 15 15 | 363 -1239 19 72 | 44 -54 | esa 109| -2 0 -5 -97 -55 16 .28 11 11 | -7699 -1384 21 115 | 67 -9 | gfz 174| 0 1 6 -63 19 -127 -.26 23 23 | 191 110 29 115 | 6 26 | igr n/a| 0 0 -1 -40 -3 33 -.06 9 8 | 12694 -463 26 73 | 31 -26 | jpl 119| 0 0 1 -4 -1 31 .44 15 15 | 2408 -513 16 75 | 52 -73 | mit 266| 0 -1 0 -21 -31 -2 -.31 11 10 | 174 -158 19 108 | 11 -9 | ngs 216| -1 1 -1 198 104 37 -.23 13 11 | -984 1396 2169 3731 | -116 107 | sio 94| 3 -3 2 154 73 106 .02 24 21 | --- --- --- --- | -87 -89 | Table 2.1471.5 GPS week: 1471 Day: 5 MJD: 54546.000 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 177| 0 0 2 -5 6 -42 -.26 11 11 | 307 -811 18 74 | 37 28 | emr 88| 1 -1 0 -94 -25 -3 .32 16 16 | -935 -1080 20 87 | 28 -25 | esa 109| -3 -1 -4 -55 -43 8 .27 12 12 | -8903 -134 17 93 | 61 -3 | gfz 174| -2 4 4 -13 8 -31 -.34 23 23 | 674 -1265 26 121 | -9 35 | igr n/a| 0 0 0 -13 -4 -17 -.08 9 8 | 12276 -361 31 68 | -18 7 | jpl 119| 1 1 0 -50 -8 30 .43 15 15 | 1859 -899 15 66 | 71 -16 | mit 266| 0 0 -1 14 -50 -8 -.25 12 10 | -5 -637 22 139 | -22 -9 | ngs 216| 0 0 0 193 124 37 -.20 16 13 | 305 -769 2268 3968 | 23 120 | sio 94| 2 -1 -1 117 93 115 .04 26 24 | --- --- --- --- | -60 -83 | Table 2.1471.6 GPS week: 1471 Day: 6 MJD: 54547.000 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 177| 0 -1 2 -3 23 -43 -.24 12 12 | 585 -1113 22 66 | -6 -8 | emr 88| 0 0 1 -78 -51 11 .35 16 16 | -881 1838 22 64 | 20 -36 | esa 109| 0 0 0 -115 -55 -13 .22 12 11 | -8926 -376 19 92 | 29 -1 | gfz 174| 0 1 2 -43 7 33 -.27 22 22 | 82 7 24 114 | -4 39 | igr n/a| 0 0 0 -15 -4 -17 -.03 9 9 | 12998 2524 28 71 | -13 -42 | jpl 119| 1 0 -1 -25 -15 54 .42 15 15 | 1994 1320 15 57 | 51 7 | mit 266| 0 -1 -2 -9 -32 -11 -.21 14 12 | -224 7 20 77 | -10 -46 | ngs 216| 0 0 1 216 97 -3 -.33 14 11 | 1029 -1571 2056 4336 | 17 79 | sio 94| 2 -1 -3 113 46 85 .09 24 22 | --- --- --- --- | -31 -44 | 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 IGS column gives resulting satellite accuracy measures found in SP3 header. The last IGS column gives the RMS fit of the IGS 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 IGS 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 3.1471.0 GPS week: 1471 Day: 0 MJD: 54541.000 Weighted Average Orbit Dynamics (7 days) PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS ------+---------------------------------------------------+---------------------------------------------------- X1E | 14 21 13 22 13 --- 18 28 16 8 | 25 31 23 32 26 --- 29 44 6 24 2 | 10 19 16 21 9 19 14 13 30 6 | 17 31 22 25 22 28 22 24 27 18 3E | 13 14 11 19 7 15 22 22 27 6 | 48 47 44 46 45 44 46 52 40 44 4 | 10 8 6 12 6 10 13 13 14 4 | 27 34 33 36 35 31 36 37 31 31 5 | 8 11 9 9 6 8 16 15 16 4 | 22 27 29 24 24 26 27 27 25 23 6E | 11 17 10 22 7 16 15 16 26 6 | 19 23 18 29 19 22 22 28 21 18 8 | 10 13 7 13 12 13 11 16 25 5 | 21 27 22 26 23 25 20 24 26 21 9 | 7 10 9 15 5 10 9 14 38 5 | 24 29 28 20 26 28 22 34 43 25 10 | 7 12 12 10 6 12 10 9 18 4 | 18 25 26 19 21 19 22 21 21 19 11 | 38 17 10 38 11 15 19 14 36 9 | 29 36 28 28 24 31 26 22 35 22 12 | 11 18 16 21 9 15 16 14 21 6 | 22 36 25 39 28 35 21 26 22 24 13E | 14 15 8 18 10 19 12 15 22 5 | 38 44 37 31 37 40 38 35 47 37 14E | 9 14 11 18 8 19 21 13 23 6 | 31 32 33 36 34 35 46 36 30 33 15E | 11 15 14 16 9 21 17 14 18 6 | 23 27 25 22 20 28 17 18 26 19 16 | 13 18 11 21 11 20 16 15 27 6 | 24 31 21 34 29 34 23 30 30 25 17E | 10 14 12 17 11 20 26 13 15 6 | 40 44 38 37 42 44 44 46 38 39 18 | 14 19 14 29 11 18 17 12 26 6 | 23 35 27 30 24 33 26 22 25 22 19E | 13 15 10 18 8 18 16 15 12 5 | 40 42 41 42 40 41 43 41 45 40 20 | 13 17 12 31 10 19 21 15 29 7 | 25 37 31 29 26 33 30 25 33 25 21 | 17 18 17 32 12 20 14 15 27 7 | 17 31 26 31 21 27 19 16 25 16 22 | 11 18 14 34 10 14 13 16 18 6 | 24 37 30 30 25 33 29 27 28 25 23E | 15 13 10 14 8 23 14 16 16 5 | 20 25 19 24 19 28 17 19 24 18 24 | 6 9 12 11 3 12 11 11 33 5 | 34 39 44 35 39 38 38 44 38 37 X25 | 9 14 7 12 6 --- 12 11 34 5 | 20 26 21 27 22 --- 20 24 19 20 26E | 18 16 14 17 9 20 25 13 22 6 | 63 64 62 63 57 64 59 56 56 60 27 | 14 15 7 12 10 13 10 12 34 5 | 21 28 22 30 25 26 19 23 27 22 28 | 14 22 11 33 9 16 12 16 29 7 | 19 35 18 44 24 30 25 26 37 21 29E | 8 16 13 11 8 21 15 11 29 5 | 43 46 38 39 42 47 41 42 45 40 30 | 7 8 10 8 5 10 15 10 18 4 | 27 32 33 31 28 30 29 29 34 28 31 | 11 17 12 28 11 18 18 14 26 6 | 21 33 21 27 22 28 26 23 29 20 X32 | 12 19 18 --- 12 57 13 18 37 11 | 13 22 17 --- 17 46 18 22 41 15 ------+---------------------------------------------------+---------------------------------------------------- RMS | 14 15 12 21 9 17 16 14 25 |T 27 34 29 32 28 33 29 30 31 26 WRMS | 12 15 11 21 9 17 14 13 26 |NE 22 31 26 29 25 30 24 26 29 22 MEDI | 11 15 11 18 9 18 15 14 26 |MD 24 32 27 30 25 31 26 27 30 24 Table 3.1471.1 GPS week: 1471 Day: 1 MJD: 54542.000 Weighted Average Orbit Dynamics (7 days) PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS ------+---------------------------------------------------+---------------------------------------------------- X1E | 17 23 13 21 12 --- 24 26 --- 9 | 32 38 30 40 35 --- 35 57 --- 33 2 | 12 19 10 22 7 16 12 12 31 6 | 17 32 18 25 20 27 20 26 29 18 3E | 14 15 10 22 6 14 25 20 19 6 | 43 41 38 42 39 35 35 50 41 38 X4 | 10 --- 8 12 6 14 11 11 19 4 | 24 --- 24 28 28 29 31 35 31 25 5 | 11 11 11 7 6 9 14 9 15 4 | 21 22 21 23 21 22 24 29 24 20 6E | 12 17 10 20 5 15 14 16 19 5 | 19 24 20 26 18 21 20 34 16 18 8 | 9 13 8 19 5 11 9 8 24 4 | 15 25 20 13 16 23 16 22 33 17 9 | 10 10 10 14 4 12 9 10 29 4 | 19 22 21 19 20 26 16 28 45 20 10 | 8 10 11 10 3 8 9 12 13 4 | 13 21 19 16 17 20 15 28 20 16 11 | 34 15 10 45 7 17 19 10 36 9 | 25 33 23 26 21 29 25 25 33 19 12 | 12 19 14 31 6 15 14 11 21 6 | 17 30 15 38 18 26 15 25 24 17 13E | 15 15 10 17 7 18 11 16 19 5 | 48 49 49 49 48 50 52 54 52 49 14E | 14 16 16 23 5 20 35 12 24 7 | 33 29 26 30 26 30 26 31 27 24 15E | 9 14 14 17 5 20 15 12 24 5 | 15 22 20 16 16 22 18 24 28 15 16 | 13 20 14 22 7 19 12 17 31 6 | 15 28 13 27 22 29 17 34 28 18 17E | 14 16 14 19 9 19 32 15 12 7 | 46 45 44 43 43 48 40 47 41 42 18 | 14 19 14 29 7 18 14 12 25 6 | 19 32 20 24 19 30 16 27 21 17 19E | 10 13 13 21 8 21 16 14 24 6 | 49 56 54 51 50 53 55 58 52 52 20 | 14 18 13 36 7 16 18 13 30 7 | 23 33 26 27 23 29 23 32 24 22 21 | 17 19 19 34 8 17 15 14 35 7 | 16 30 22 30 18 27 15 29 33 15 22 | 14 18 11 38 7 14 12 12 15 6 | 19 32 17 28 20 28 20 29 19 18 23E | 14 14 12 16 5 23 13 14 14 5 | 18 22 19 18 16 24 14 26 22 16 24 | 8 8 11 11 5 8 12 8 21 4 | 32 36 37 35 33 36 33 37 34 33 X25 | 9 15 8 15 4 --- 9 14 --- 5 | 17 23 19 21 17 --- 16 24 --- 18 26E | 14 16 14 19 6 20 16 16 25 6 | 43 45 43 47 42 44 46 49 39 42 27 | 12 15 8 12 4 12 7 11 30 5 | 16 24 17 21 17 23 15 24 29 17 28 | 11 25 10 29 7 15 12 13 28 6 | 12 33 13 25 16 23 18 26 29 13 29E | 11 16 14 14 6 20 15 14 15 5 | 36 40 34 36 33 40 33 36 40 33 30 | 11 8 11 7 6 10 11 9 19 4 | 20 23 25 23 21 25 22 26 28 21 31 | 10 17 13 28 8 16 17 12 31 6 | 15 29 17 25 18 26 20 26 24 16 X32 | 13 18 17 --- 7 62 17 12 36 11 | 14 17 11 --- 12 37 14 26 36 12 ------+---------------------------------------------------+---------------------------------------------------- RMS | 14 16 12 24 6 16 16 13 24 |T 24 31 25 29 24 30 24 33 31 23 WRMS | 12 16 12 24 6 16 14 10 21 |NE 18 27 19 24 19 27 19 27 28 18 MEDI | 12 16 11 19 6 16 14 12 24 |MD 19 30 21 26 20 28 20 29 29 18 Table 3.1471.2 GPS week: 1471 Day: 2 MJD: 54543.000 Weighted Average Orbit Dynamics (7 days) PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS ------+---------------------------------------------------+---------------------------------------------------- X1E | 22 27 22 28 14 --- 25 33 --- 11 | 28 28 25 35 26 --- 29 52 --- 23 2 | 10 19 12 20 6 16 10 16 31 6 | 20 29 20 25 21 25 22 26 31 18 3E | 15 17 13 21 6 15 23 23 21 7 | 47 45 43 46 41 39 43 50 42 42 4 | 9 13 9 13 5 9 8 15 19 4 | 31 31 31 37 34 31 36 37 35 32 5 | 8 13 7 16 4 8 10 14 17 4 | 14 23 20 16 17 22 17 21 20 16 6E | 13 17 12 21 6 15 10 23 25 6 | 21 27 20 28 22 23 21 36 29 20 8 | 9 11 6 18 7 10 7 16 25 4 | 19 25 22 17 21 25 19 24 32 19 9 | 12 12 8 16 5 10 8 13 27 4 | 22 28 23 15 23 28 20 25 43 22 10 | 7 13 8 14 7 11 5 14 12 3 | 15 22 20 23 21 20 19 25 20 18 11 | 24 19 13 49 8 15 12 13 21 7 | 21 32 27 26 20 30 23 23 23 20 12 | 11 19 11 30 5 14 11 12 25 6 | 18 33 21 39 23 29 18 25 26 20 13E | 16 16 10 22 6 18 10 16 23 6 | 40 43 44 47 42 48 43 48 34 41 14E | 13 15 14 22 5 21 21 14 23 6 | 24 22 22 21 18 26 26 24 28 19 15E | 11 19 13 21 5 21 13 14 23 6 | 17 29 21 18 16 25 17 26 27 16 16 | 13 19 13 24 8 21 11 14 25 6 | 18 31 18 33 22 30 23 29 26 21 17E | 10 15 11 21 10 18 11 10 10 5 | 31 34 28 32 33 38 29 35 27 30 18 | 14 19 11 35 7 18 9 12 30 6 | 24 35 24 28 21 31 20 21 25 20 19E | 14 15 15 22 7 23 16 12 13 6 | 29 34 37 35 32 33 32 35 32 30 20 | 14 19 10 30 6 15 14 15 30 6 | 22 33 26 28 24 31 26 26 28 22 X21 | 14 --- 12 33 8 21 9 12 39 7 | 18 --- 21 29 18 28 16 22 40 16 22 | 12 18 12 32 7 16 12 13 17 6 | 21 33 26 28 22 31 24 26 27 22 23E | 11 14 12 18 7 21 9 13 14 5 | 19 24 22 23 21 28 19 25 20 19 24 | 8 10 10 15 5 7 10 10 21 4 | 33 40 43 35 38 37 34 38 39 36 X25 | 11 12 7 --- 9 --- 10 17 --- 5 | 20 25 22 --- 23 --- 21 23 --- 20 26E | 12 19 12 21 7 20 11 17 30 6 | 36 37 28 38 36 41 34 38 48 32 27 | 15 11 7 14 6 12 8 16 40 5 | 18 26 23 20 24 26 19 24 42 20 28 | 11 21 10 36 6 15 13 17 30 6 | 19 34 21 41 24 30 21 23 28 20 29E | 12 14 13 18 7 22 11 12 20 5 | 40 40 36 34 37 39 36 39 36 35 30 | 8 12 9 14 5 8 9 12 15 4 | 21 29 26 20 23 27 20 26 25 22 31 | 11 19 16 34 10 16 14 14 25 6 | 17 31 27 26 21 29 22 28 25 20 X32 | 16 20 17 --- 5 61 12 13 32 11 | 18 20 18 --- 15 42 17 23 36 15 ------+---------------------------------------------------+---------------------------------------------------- RMS | 12 16 11 24 6 16 12 15 24 |T 23 30 25 29 25 30 24 29 30 23 WRMS | 12 16 11 24 6 16 11 14 20 |NE 20 29 23 27 22 29 21 25 30 20 MEDI | 12 16 12 21 6 16 11 14 23 |MD 21 31 23 28 23 30 22 26 28 20 Table 3.1471.3 GPS week: 1471 Day: 3 MJD: 54544.000 Weighted Average Orbit Dynamics (7 days) PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS ------+---------------------------------------------------+---------------------------------------------------- X1E | 19 39 17 39 14 --- 27 34 --- 12 | 31 47 27 45 32 --- 34 49 --- 29 2 | 11 19 12 25 10 15 11 14 25 5 | 17 30 21 27 20 25 19 23 25 17 3E | 16 17 14 19 6 15 25 23 27 7 | 48 47 45 43 43 42 41 48 45 42 4 | 7 13 9 16 7 11 5 11 15 4 | 24 28 27 29 29 32 26 33 30 26 5 | 5 11 9 10 7 6 7 10 19 3 | 21 26 27 24 25 24 23 28 23 22 6E | 13 16 9 22 7 14 13 23 29 6 | 25 24 20 27 20 19 19 30 30 19 X7 | 7 --- --- --- >>>> --- --- --- --- 0 | 9999 --- --- --- 9999 --- --- --- --- 9999 8 | 7 12 6 16 5 10 7 13 18 4 | 20 27 22 17 20 26 18 19 29 20 9 | 6 12 8 19 5 8 11 11 28 4 | 22 26 26 20 24 28 21 27 42 23 10 | 6 10 9 13 5 9 6 9 17 3 | 17 24 26 21 22 22 19 26 22 20 11 | 18 19 13 49 5 13 14 11 34 7 | 21 35 30 29 24 31 26 26 47 23 12 | 9 18 12 29 5 15 12 14 22 5 | 24 30 23 39 25 29 21 26 19 22 13E | 12 14 11 23 6 18 9 11 18 5 | 57 56 53 53 54 53 59 56 61 54 14E | 8 12 12 25 4 20 16 12 24 5 | 20 20 18 22 19 25 23 29 23 18 15E | 8 16 12 23 6 16 13 14 23 5 | 17 27 22 24 21 23 18 29 26 18 16 | 13 21 15 23 7 20 14 13 39 7 | 24 33 19 33 23 34 22 27 37 23 17E | 8 12 10 26 7 17 11 11 19 5 | 38 42 41 39 40 46 39 44 39 39 18 | 14 20 12 35 10 17 11 13 30 6 | 22 34 23 30 23 32 22 25 26 21 19E | 13 17 13 24 6 21 14 15 18 6 | 59 57 57 54 55 55 54 60 52 55 20 | 12 19 16 35 9 16 15 13 29 6 | 25 36 34 26 25 32 28 25 34 25 21 | 13 18 15 35 7 17 9 17 40 7 | 18 30 23 29 18 27 17 28 34 17 22 | 11 19 13 39 6 17 11 21 18 6 | 25 36 28 30 25 32 29 30 26 25 23E | 10 18 13 16 5 20 9 13 23 5 | 21 26 21 19 18 26 18 22 30 18 24 | 8 10 12 11 5 5 10 13 24 4 | 28 35 34 30 33 31 29 42 39 31 25 | 6 10 8 14 4 12 7 10 25 4 | 17 23 22 20 19 20 16 18 24 18 26E | 13 17 15 24 6 19 10 14 33 6 | 30 40 37 38 32 35 32 41 43 32 27 | 6 14 8 14 4 12 7 11 25 4 | 18 26 24 20 21 25 18 19 32 19 28 | 10 20 11 35 6 17 11 14 34 6 | 17 31 16 35 19 28 21 20 25 17 29E | 11 17 14 15 8 20 12 12 15 5 | 32 36 32 31 32 37 35 32 30 31 30 | 5 9 10 10 5 7 6 11 11 3 | 28 31 32 28 29 31 27 33 30 28 31 | 10 18 12 28 7 16 11 10 27 5 | 18 31 25 25 19 29 21 23 23 19 X32 | 10 23 15 --- 9 55 11 16 41 10 | 14 17 16 --- 15 39 15 23 41 12 ------+---------------------------------------------------+---------------------------------------------------- RMS | 11 16 12 25 6 15 12 14 25 |T 25 32 28 30 26 31 26 31 32 25 WRMS | 10 16 11 25 6 15 10 11 22 |NE 21 29 24 26 22 28 21 26 30 21 MEDI | 10 17 12 23 6 16 11 13 24 |MD 22 31 26 29 24 29 22 28 30 22 Table 3.1471.4 GPS week: 1471 Day: 4 MJD: 54545.000 Weighted Average Orbit Dynamics (7 days) PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS ------+---------------------------------------------------+---------------------------------------------------- X1E | 19 22 24 24 20 --- 27 32 --- 11 | 27 25 21 38 29 --- 20 49 --- 20 2 | 10 21 11 21 9 18 10 12 27 5 | 16 31 21 26 20 26 19 20 26 17 3E | 16 17 10 19 9 16 23 25 25 7 | 47 46 42 44 44 39 43 49 41 41 4 | 8 12 11 16 7 7 5 13 17 4 | 19 27 23 22 23 22 21 23 22 19 5 | 7 12 9 8 8 11 7 11 16 3 | 13 21 22 18 17 19 17 22 18 16 X6E | 11 17 11 24 8 --- 14 22 22 6 | 19 24 20 25 21 --- 20 28 27 17 X7 | 5 --- --- --- 123 --- --- --- --- 0 | 9999 --- --- --- 9999 --- --- --- --- 9999 8 | 7 11 8 15 6 9 7 12 21 4 | 15 19 18 13 18 20 17 20 30 16 9 | 7 11 7 18 7 10 13 10 29 4 | 18 23 24 18 19 24 22 24 35 20 10 | 5 9 6 12 11 10 6 13 11 3 | 18 25 26 23 23 22 21 27 17 21 11 | 25 17 15 46 10 14 14 14 19 7 | 16 32 31 29 20 30 24 18 27 19 12 | 10 18 13 23 8 16 12 10 26 5 | 17 29 20 31 23 29 17 19 20 17 13E | 10 17 10 18 7 17 10 12 14 5 | 35 40 34 32 34 35 37 34 44 34 14E | 9 13 12 20 8 19 13 10 25 5 | 20 22 22 23 21 24 21 27 31 19 15E | 13 14 10 20 9 16 12 13 25 5 | 14 23 20 19 18 21 20 24 19 16 16 | 10 20 13 23 10 19 10 15 26 6 | 17 31 20 32 23 29 20 25 27 20 17E | 7 13 13 23 7 18 7 12 17 5 | 24 30 24 29 26 34 24 27 24 24 18 | 12 18 12 36 10 17 11 12 25 6 | 21 32 23 31 22 32 23 23 25 20 19E | 14 18 13 24 7 23 16 13 14 6 | 46 45 49 46 44 49 52 43 55 45 20 | 13 19 13 31 10 18 13 14 29 6 | 20 35 30 25 23 33 25 25 35 23 21 | 15 16 16 35 11 18 10 14 31 7 | 15 28 19 30 20 29 16 22 26 15 22 | 11 17 13 36 9 16 11 13 21 6 | 23 35 27 28 25 32 27 26 25 24 23E | 9 14 12 14 8 20 11 11 17 5 | 15 23 20 19 17 27 16 24 18 16 24 | 5 10 10 13 5 8 6 9 26 4 | 20 27 29 24 24 27 25 32 25 24 25 | 7 12 8 12 4 10 6 13 19 4 | 16 21 16 17 17 19 15 20 23 16 26E | 14 15 10 21 6 17 10 16 41 6 | 26 31 28 34 23 29 28 30 35 24 27 | 12 12 7 13 4 8 10 11 23 4 | 17 20 17 16 17 22 17 21 26 15 28 | 9 19 11 36 9 18 9 16 29 6 | 14 29 14 33 22 28 16 24 26 15 29E | 9 17 11 15 14 19 10 13 13 5 | 27 32 25 28 30 34 31 30 28 27 30 | 5 10 9 9 7 9 7 10 18 3 | 21 26 30 22 21 28 22 25 27 22 31 | 11 19 11 27 12 16 13 12 31 6 | 20 34 21 27 22 29 23 28 26 20 X32 | 13 19 16 --- 8 55 14 15 38 10 | 16 19 15 --- 14 36 14 19 41 11 ------+---------------------------------------------------+---------------------------------------------------- RMS | 11 15 11 23 9 15 11 13 24 |T 21 28 24 26 23 28 23 26 28 21 WRMS | 11 15 11 23 8 15 10 11 21 |NE 17 27 22 24 20 26 20 23 26 18 MEDI | 10 17 11 20 8 16 10 13 23 |MD 19 28 22 26 22 29 21 25 26 20 Table 3.1471.5 GPS week: 1471 Day: 5 MJD: 54546.000 Weighted Average Orbit Dynamics (7 days) PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS ------+---------------------------------------------------+---------------------------------------------------- X1E | 22 20 15 24 18 --- 22 30 --- 10 | 31 34 27 32 33 --- 30 49 --- 27 2 | 10 18 13 21 11 19 12 15 28 6 | 17 29 14 27 18 24 16 22 27 15 3E | 18 19 10 20 9 17 24 29 22 7 | 53 51 43 49 46 42 40 54 44 44 4 | 6 12 10 13 6 9 7 16 24 4 | 16 24 16 24 19 17 16 25 34 17 5 | 9 13 8 10 5 9 7 13 15 3 | 18 26 25 22 21 23 20 29 22 21 6E | 14 15 9 22 11 15 14 28 30 6 | 24 25 20 29 27 21 26 39 35 22 X7 | 5 --- --- --- 173 --- --- --- --- 0 | 9999 --- --- --- 9999 --- --- --- --- 9999 8 | 8 10 12 21 7 9 6 14 27 4 | 19 23 26 18 22 22 19 19 35 20 9 | 8 12 10 22 9 7 12 11 22 4 | 21 20 21 17 20 20 19 23 29 18 10 | 5 11 9 11 9 10 8 12 17 3 | 15 23 21 17 18 17 16 25 15 16 11 | 24 16 10 46 13 14 21 17 26 8 | 22 33 23 25 21 29 23 23 22 19 12 | 11 19 10 25 9 13 12 14 22 5 | 19 30 22 30 21 26 16 22 20 18 13E | 10 20 11 18 8 17 10 14 27 5 | 35 37 37 38 34 36 38 42 31 33 14E | 9 12 11 22 7 17 11 11 24 5 | 19 22 19 23 19 25 17 24 25 17 15E | 11 16 12 19 7 16 14 11 22 5 | 15 24 19 18 17 21 18 23 19 15 16 | 14 21 14 23 10 22 11 17 43 7 | 17 33 14 32 23 29 18 25 39 18 17E | 9 14 11 22 9 19 10 16 21 5 | 25 31 26 28 28 34 27 29 26 26 18 | 10 19 13 32 8 16 11 11 23 6 | 15 31 25 26 19 29 18 21 26 18 19E | 13 15 13 22 11 22 12 17 14 6 | 67 68 70 68 68 68 69 77 68 68 20 | 12 20 15 23 8 20 16 12 31 6 | 19 32 28 29 23 32 24 22 27 22 21 | 17 19 17 36 11 18 12 17 40 7 | 12 29 17 30 18 27 18 23 39 13 22 | 10 17 11 37 14 14 11 14 22 6 | 20 31 27 28 25 29 23 25 26 21 23E | 7 16 14 13 7 23 12 12 14 5 | 15 22 21 21 17 26 17 24 19 15 24 | 7 14 11 11 7 9 6 13 20 4 | 27 33 31 31 27 29 30 36 33 28 25 | 6 10 8 14 6 9 7 17 32 4 | 15 22 21 16 19 21 17 20 33 17 26E | 11 12 15 25 7 18 9 15 33 6 | 36 41 37 47 36 40 37 43 45 37 27 | 6 10 9 12 7 8 6 15 37 4 | 17 25 24 20 23 24 20 21 38 20 28 | 10 20 11 37 8 17 10 12 28 6 | 16 33 19 35 23 30 20 23 29 19 29E | 8 14 13 17 7 18 13 17 19 5 | 27 33 27 30 29 35 35 32 30 28 30 | 9 9 10 9 5 9 7 13 19 3 | 20 28 28 25 23 26 20 33 26 23 31 | 10 19 12 29 16 17 14 13 28 6 | 17 31 24 26 20 30 21 23 25 19 X32 | 16 21 20 --- 14 59 16 17 34 11 | 18 17 18 --- 22 31 21 26 38 14 ------+---------------------------------------------------+---------------------------------------------------- RMS | 11 16 12 23 9 15 12 16 26 |T 22 30 25 28 25 28 24 29 30 22 WRMS | 11 16 12 23 8 15 10 13 24 |NE 18 27 22 25 21 25 19 24 29 18 MEDI | 10 16 11 22 8 16 11 14 24 |MD 19 30 24 27 22 27 20 25 29 19 Table 3.1471.6 GPS week: 1471 Day: 6 MJD: 54547.000 Weighted Average Orbit Dynamics (7 days) PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS ------+---------------------------------------------------+---------------------------------------------------- X1E | 25 26 17 18 15 --- 21 30 --- 10 | 37 41 39 40 42 --- 41 49 --- 37 2 | 10 20 16 22 9 20 12 11 25 6 | 16 32 24 29 22 27 20 24 25 19 3E | 19 19 18 22 9 14 30 20 20 7 | 57 53 50 52 52 47 47 58 46 49 4 | 6 12 11 13 6 10 9 9 15 4 | 21 28 25 27 27 26 23 31 23 23 5 | 8 9 8 11 6 8 8 9 20 3 | 17 24 25 18 22 21 20 23 21 19 6E | 11 15 10 25 8 14 14 19 23 6 | 25 25 20 30 24 19 22 34 21 20 X7 | 24 --- 27 --- 105 --- --- --- --- 25 | 9999 --- 254 --- 9999 --- --- --- --- 9999 8 | 8 11 9 15 6 9 6 11 24 4 | 21 28 27 19 25 27 22 25 40 23 9 | 10 11 8 13 4 9 16 9 27 4 | 23 28 25 23 26 28 27 30 40 25 10 | 8 10 10 10 8 12 9 16 15 4 | 19 24 26 21 22 21 22 33 19 21 11 | 22 25 16 43 11 13 20 17 29 8 | 19 43 28 30 23 31 31 27 32 23 12 | 11 18 12 24 9 14 12 12 24 5 | 21 29 19 38 25 29 16 24 21 20 13E | 11 26 11 18 9 19 13 14 19 6 | 37 48 37 41 37 43 37 36 38 36 14E | 10 13 14 19 7 17 12 14 20 5 | 18 24 20 23 21 27 20 29 24 20 15E | 14 14 10 17 8 17 16 12 22 5 | 15 21 13 16 13 20 16 17 21 11 X16 | 9 --- 13 24 11 22 10 9 29 6 | 18 --- 17 31 24 31 18 28 22 19 17E | 9 15 15 18 10 16 12 11 17 5 | 38 44 36 38 39 43 39 43 37 38 18 | 13 19 14 27 10 16 15 11 25 6 | 22 37 30 27 26 32 27 24 27 24 19E | 11 18 14 22 9 20 16 14 19 6 | 65 71 67 65 62 68 61 62 66 64 20 | 13 23 14 24 11 17 15 15 24 6 | 26 41 31 28 29 34 32 28 28 27 21 | 16 19 15 30 12 14 15 17 37 7 | 16 31 21 32 23 28 20 23 32 17 22 | 12 17 12 38 12 14 12 15 24 6 | 26 38 33 29 30 36 32 30 32 27 23E | 12 17 14 13 8 22 19 17 19 6 | 16 26 22 19 17 28 16 26 24 16 24 | 9 10 8 13 6 8 9 12 24 4 | 25 33 33 30 31 30 30 35 36 29 25 | 7 14 10 11 7 8 10 13 25 4 | 17 28 22 19 22 22 21 22 29 20 26E | 15 17 12 22 7 17 13 10 28 6 | 48 49 49 57 50 52 52 48 53 48 27 | 13 12 8 14 8 7 8 11 28 4 | 16 28 26 21 25 27 22 24 42 22 28 | 11 20 13 35 11 17 13 13 37 7 | 18 31 19 40 23 30 15 20 29 18 29E | 8 13 11 17 7 18 14 14 14 5 | 38 45 40 40 39 43 41 40 40 39 30 | 8 8 9 13 7 7 11 12 19 4 | 24 32 35 25 29 30 26 33 31 28 31 | 11 18 14 25 14 15 13 17 24 6 | 22 37 26 25 23 32 24 23 17 22 X32 | 13 24 19 --- 11 56 17 15 37 11 | 16 24 18 --- 15 41 15 23 42 12 ------+---------------------------------------------------+---------------------------------------------------- RMS | 12 16 12 22 9 15 14 14 24 |T 25 34 36 31 28 32 27 31 31 26 WRMS | 12 16 11 22 9 15 12 11 22 |NE 20 31 36 26 24 29 23 26 29 21 MEDI | 11 17 12 18 9 14 13 13 24 |MD 21 31 26 29 25 30 23 28 29 23 Table 4: Precise Navigation Summary. Weekly station RMS w.r.t. the estimated coordinates for the Latitude, Longitude and Height components. See Table 5 for the daily summary. CLK - Satellite clocks used. EPO - Mean number of satellite clock epochs available in the daily solutions. Units: mm. Table 4.1471 GPS week: 1471 MJD: 54541.0-54547.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 3004 |U 8 7 17 |U 6 7 24 |U 6 6 17 | emr | emr 2916 |U 10 9 21 |U 8 9 31 | 11 9 18 | esa | esa 2989 | 10 7 21 |U 47 562 566 |U 11 7 17 | gfz | gfz 2823 |U 11 9 23 |U 14 17 55 |U 9 9 23 | igr | igr 2950 | 9 7 18 | 7 8 31 | 9 8 19 | igs | igs 2913 | 9 7 21 | 6 7 27 | 9 7 18 | jpl | jpl 2805 |U 10 8 21 |U 7 10 35 |U 9 9 19 | mit | mit 2976 |U 9 7 18 |U 8 12 37 |U 12 16 20 | Table 5: Daily Precise Navigation Summary using the corresponding Centre orbit positions and satellite clock corrections at 15 min intervals. Each line gives the daily station RMS w.r.t. the estimated coordinates for the Latitude, Longitude and Height components. CLK - Satellite clocks used. EPO - Number of satellite clock epochs available for that day. Units: mm. Table 5.1471.0 GPS week: 1471 Day: 0 MJD: 54541.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2976 | 6 6 15 | 6 5 21 | 6 6 20 | emr | emr 2960 | 9 10 19 | 9 7 26 | 11 8 16 | esa | esa 2976 | 9 8 18 | 7 7 20 | 11 9 21 | gfz | gfz 2839 | 10 11 20 | 19 14 55 | 10 9 23 | igr | igr 2948 | 7 6 16 | 8 8 27 | 9 9 19 | igs | igs 2930 | 8 7 14 | 6 7 28 | 8 7 16 | jpl | jpl 2772 | 9 6 20 | 7 6 21 | 8 7 18 | mit | mit 2976 | 7 6 16 | 8 8 35 | 8 6 19 | Table 5.1471.1 GPS week: 1471 Day: 1 MJD: 54542.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2973 | 6 6 12 | 8 7 25 | 6 4 13 | emr | emr 2862 | 9 13 19 | 9 7 33 | 11 7 17 | esa | esa 2976 | 9 6 20 | 292 3882 3812 | 9 7 15 | gfz | gfz 2833 | 12 7 26 | 18 23 63 | 9 10 23 | igr | igr 2956 | 7 5 14 | 8 7 34 | 7 6 14 | igs | igs 2953 | 10 5 20 | 8 6 30 | 9 8 23 | jpl | jpl 2772 | 8 7 22 | 9 8 36 | 9 8 18 | mit | mit 2976 | 11 7 19 | 0 0 0 | 8 6 14 | Table 5.1471.2 GPS week: 1471 Day: 2 MJD: 54543.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2963 | 9 8 19 | 6 9 30 | 6 3 11 | emr | emr 2863 | 9 8 19 | 12 16 50 | 11 10 16 | esa | esa 2976 | 9 8 20 | 6 11 37 | 15 7 17 | gfz | gfz 2741 | 11 6 23 | 14 13 61 | 9 6 24 | igr | igr 2945 | 9 7 18 | 8 10 40 | 11 8 14 | igs | igs 2955 | 8 6 17 | 7 10 40 | 7 4 13 | jpl | jpl 2772 | 9 9 23 | 10 15 63 | 10 10 17 | mit | mit 2976 | 8 6 18 | 13 16 73 | 41 74 43 | Table 5.1471.3 GPS week: 1471 Day: 3 MJD: 54544.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2978 | 8 7 19 | 5 6 24 | 6 5 17 | emr | emr 2960 | 10 8 29 | 6 7 22 | 9 8 23 | esa | esa 2976 | 8 6 25 | 7 9 20 | 11 6 19 | gfz | gfz 2838 | 10 10 28 | 12 22 51 | 9 9 29 | igr | igr 2962 | 8 7 21 | 8 10 26 | 8 6 19 | igs | igs 2951 | 9 7 21 | 5 8 19 | 10 8 23 | jpl | jpl 2808 | 9 8 24 | 6 10 24 | 8 7 22 | mit | mit 2976 | 8 7 20 | 9 20 39 | 8 4 18 | Table 5.1471.4 GPS week: 1471 Day: 4 MJD: 54545.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 3051 | 6 5 19 | 5 7 23 | 8 8 15 | emr | emr 2957 | 9 8 22 | 6 7 28 | 11 10 15 | esa | esa 2976 | 10 7 27 | 6 11 25 | 11 8 15 | gfz | gfz 2838 | 11 10 24 | 13 19 58 | 9 9 19 | igr | igr 2947 | 9 6 15 | 5 8 29 | 7 8 13 | igs | igs 2944 | 8 6 19 | 8 7 22 | 7 8 14 | jpl | jpl 2776 | 10 6 20 | 6 9 28 | 9 10 19 | mit | mit 2976 | 7 5 16 | 13 16 35 | 8 7 16 | Table 5.1471.5 GPS week: 1471 Day: 5 MJD: 54546.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 3046 | 12 9 22 | 4 5 16 | 8 8 23 | emr | emr 2956 | 14 13 27 | 6 6 24 | 11 9 16 | esa | esa 2976 | 13 10 27 | 6 9 23 | 11 7 17 | gfz | gfz 2836 | 15 12 26 | 11 16 46 | 10 10 24 | igr | igr 2947 | 13 11 23 | 5 7 27 | 9 8 24 | igs | igs 2862 | 15 10 39 | 5 6 23 | 7 6 16 | jpl | jpl 2868 | 14 11 21 | 6 9 30 | 10 8 18 | mit | mit 2976 | 13 11 20 | 7 12 31 | 7 5 15 | Table 5.1471.6 GPS week: 1471 Day: 6 MJD: 54547.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 3042 | 7 7 15 | 6 7 27 | 5 7 20 | emr | emr 2860 | 9 6 16 | 8 11 36 | 12 12 24 | esa | esa 3072 | 9 6 12 | 7 7 27 | 10 6 14 | gfz | gfz 2838 | 10 6 16 | 12 10 52 | 10 8 22 | igr | igr 2948 | 8 6 18 | 7 8 35 | 10 13 27 | igs | igs 2800 | 7 5 13 | 6 7 24 | 12 9 18 | jpl | jpl 2868 | 8 7 16 | 8 11 40 | 9 9 24 | mit | mit 2976 | 7 6 16 | 8 15 47 | 8 7 18 | Table 6: Earth Orientation Parameters weekly summary. Weekly mean and standard deviation of Centre ERP, ERP rates and LOD differences with respect to IGS combined values. See Table 7 for the daily summaries. Xpole,Xrt: x pole and x pole rate Ypole,Yrt: y pole and y pole rate LOD : Length Of Day AC LOD BIAS : 21-day mean LOD bias with respect to Bulletin A AC LOD BIAS RMS: RMS of AC LOD BIAS FLAG: "u" (used), "x" (excluded), "-" (no submission) for Xpole, Ypole, Xrt, Yrt and LOD Table 6.1471 GPS week: 1471 MJD: 54541.500-54547.500 AC LOD AC LOD CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS | [uas] [uas] [uas/d] [uas/d] [us]| [us] [us] ------------+----------------------------------------+------------------ cod uuuuu | 3 -20 57 19 -14 | 9 17 | 19 21 76 30 11 | 2 emr uuuuu | 47 -17 45 38 -25 | 66 69 | 25 14 128 90 13 | 6 esa uuuuu | -5 -33 72 37 -6 | 11 17 | 11 13 78 56 7 | 4 gfz uuuux | -19 6 -130 -70 -36 | 18 34 | 19 18 47 39 17 | 11 igr xxxxx | 26 20 27 14 -18 | 14 23 | 15 21 76 61 11 | 5 irf xxxxx | 2 13 -58 -2 -25 | 9 24 | 5 6 21 31 12 | 7 jpl uuuuu | 32 -41 42 19 4 | 1 15 | 31 22 72 180 11 | 3 mit uuuux | 14 12 -173 -19 -29 | 30 39 | 18 20 113 59 12 | 6 ngs uuuuu | -111 67 -7 -51 5 | 4 12 | 36 84 130 105 11 | 4 sio uuuux | 80 87 51 -2 -28 | 50 54 | 27 30 65 57 11 | 6 Table 7.1471.0 GPS week: 1471 Day: 0 MJD: 54541.500 AC LOD AC LOD CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS | [uas] [uas] [uas/d] [uas/d] [us]| [us] [us] ------------+----------------------------------------+------------------ cod uuuuu | 6 -29 83 29 -5 | 9 16 emr uuuuu | 18 -32 -104 -87 -17 | 70 72 esa uuuuu | -16 -34 100 0 -15 | 15 21 gfz uuuux | 12 4 -113 -45 -41 | 30 36 igr xxxxx | 33 20 92 -46 -11 | 17 24 irf xxxxx | -5 11 -86 48 -32 | 17 24 jpl uuuuu | 52 -31 77 268 11 | -2 13 mit uuuux | 7 11 -302 27 -26 | 33 40 ngs uuuuu | -86 72 71 -195 -2 | -2 12 sio uuuux | 54 109 160 60 -30 | 55 57 Table 7.1471.1 GPS week: 1471 Day: 1 MJD: 54542.500 AC LOD AC LOD CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS | [uas] [uas] [uas/d] [uas/d] [us]| [us] [us] ------------+----------------------------------------+------------------ cod uuuuu | 10 -9 41 -17 0 | 9 16 emr uuuuu | 30 1 -83 0 -21 | 70 72 esa uuuuu | -9 -22 142 35 -7 | 14 21 gfz uuuux | -5 16 -65 -95 -47 | 28 36 igr xxxxx | 14 35 17 -54 -15 | 17 24 irf xxxxx | 1 18 -88 3 -27 | 15 24 jpl uuuuu | 50 -1 -70 192 24 | -2 13 mit uuuux | -11 11 -318 -100 -21 | 33 40 ngs uuuuu | -85 -40 202 -36 -5 | 1 7 sio uuuux | 85 132 36 -11 -19 | 54 57 Table 7.1471.2 GPS week: 1471 Day: 2 MJD: 54543.500 AC LOD AC LOD CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS | [uas] [uas] [uas/d] [uas/d] [us]| [us] [us] ------------+----------------------------------------+------------------ cod uuuuu | 4 -32 144 19 -26 | 10 16 emr uuuuu | 92 -27 -29 5 -30 | 70 72 esa uuuuu | -15 -36 -34 -8 -16 | 12 19 gfz uuuux | -9 -11 -75 -125 -53 | 24 36 igr xxxxx | 22 8 112 -27 -34 | 17 24 irf xxxxx | 2 5 -31 7 -41 | 13 24 jpl uuuuu | 43 -70 -6 120 -8 | -1 15 mit uuuux | 22 -19 -34 66 -45 | 34 41 ngs uuuuu | -183 184 -67 -138 7 | 1 6 sio uuuux | 71 78 112 -63 -40 | 53 56 Table 7.1471.3 GPS week: 1471 Day: 3 MJD: 54544.500 AC LOD AC LOD CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS | [uas] [uas] [uas/d] [uas/d] [us]| [us] [us] ------------+----------------------------------------+------------------ cod uuuuu | 34 -50 -39 -28 -17 | 11 17 emr uuuuu | 65 -13 69 193 -36 | 71 73 esa uuuuu | -12 -29 180 -14 0 | 11 18 gfz uuuux | -39 -19 -160 -77 -45 | 21 35 igr xxxxx | 44 30 92 61 -23 | 17 24 irf xxxxx | 8 13 -47 16 -30 | 13 24 jpl uuuuu | -12 -54 12 10 10 | 2 16 mit uuuux | 9 16 -120 -43 -37 | 35 41 ngs uuuuu | -120 133 -14 -55 4 | 4 13 sio uuuux | 125 64 23 45 -30 | 53 56 Table 7.1471.4 GPS week: 1471 Day: 4 MJD: 54545.500 AC LOD AC LOD CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS | [uas] [uas] [uas/d] [uas/d] [us]| [us] [us] ------------+----------------------------------------+------------------ cod uuuuu | -23 -27 62 41 -24 | 9 18 emr uuuuu | 51 -35 117 114 -35 | 67 70 esa uuuuu | 6 -58 -13 14 -1 | 8 15 gfz uuuux | -29 3 -187 -9 -33 | 15 36 igr xxxxx | 23 -22 -37 106 -25 | 13 24 irf xxxxx | -3 9 -61 -6 -26 | 8 26 jpl uuuuu | 70 -43 39 -98 -6 | 3 15 mit uuuux | 6 -2 -56 23 -36 | 31 40 ngs uuuuu | -110 125 -61 -96 18 | 4 12 sio uuuux | 86 96 52 -15 -39 | 50 55 Table 7.1471.5 GPS week: 1471 Day: 5 MJD: 54546.500 AC LOD AC LOD CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS | [uas] [uas] [uas/d] [uas/d] [us]| [us] [us] ------------+----------------------------------------+------------------ cod uuuuu | -18 -13 -38 54 -23 | 7 19 emr uuuuu | 35 -4 79 8 -35 | 61 65 esa uuuuu | 13 -37 75 109 -5 | 6 13 gfz uuuux | -25 33 -149 -94 -33 | 7 32 igr xxxxx | 3 42 -90 51 -16 | 9 24 irf xxxxx | 10 24 -42 -49 -19 | 2 25 jpl uuuuu | 26 -47 151 -183 -3 | 3 15 mit uuuux | 19 46 -153 -66 -26 | 25 38 ngs uuuuu | -110 1 31 95 19 | 6 13 sio uuuux | 93 84 -11 54 -28 | 44 52 Table 7.1471.6 GPS week: 1471 Day: 6 MJD: 54547.500 AC LOD AC LOD CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS | [uas] [uas] [uas/d] [uas/d] [us]| [us] [us] ------------+----------------------------------------+------------------ cod uuuuu | 8 18 145 34 -1 | 4 16 emr uuuuu | 36 -8 262 33 0 | 54 58 esa uuuuu | 1 -17 55 121 3 | 7 14 gfz uuuux | -39 16 -165 -44 0 | -1 24 igr xxxxx | 42 25 -1 9 -1 | 5 15 irf xxxxx | 0 12 -54 -29 -3 | -3 19 jpl uuuuu | -7 -39 90 -175 2 | 6 16 mit uuuux | 46 22 -229 -36 -9 | 19 30 ngs uuuuu | -79 -5 -214 71 -8 | 10 20 sio uuuux | 44 43 -16 -80 -9 | 39 45