Date: Fri, 23 Nov 2007 12:30:40 +0100 To: igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-15694] Wk 1452 IGS Final Orbits User-Agent: Heirloom mailx 12.3 7/15/07 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <20071123113040.D9BA650984@kg20.gfz-potsdam.de> From: igsacc@gfz-potsdam.de (Gerd Gendt3) Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 23 Nov 03:30:49 PST 2007 Message Number 15694 ****************************************************************************** Author: AC Coordinator / GFZ Potsdam sum-file Version 2.0 Final IGS Orbit Combination - Week 1452 (Nov 04, 2007 - Nov 10, 2007) Contacts: G. Gendt (gendt@gfz-potsdam.de), Th. Nischan ( nisn@gfz-potsdam.de) 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: igs1452[0-6].sp3 IGS GPS ephemeris files in SP3 format. igs1452[0-6].clk IGS GPS satellite and station clocks in SP3 format. igs1452[0-6].cls IGS GPS clock combination summary report. igs14527.erp Earth Rotation Parameters (ERP) and their rates as well as Universal Time (UT1-UTC) and Length Of Day (LOD) associated with IGS ephemerides. igs14527.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 | EMR | ONSA 0 | ESA | ARTU HARB OHI2 0 | GFZ | DAV1 0 | JPL | DARW 0 | MIT | 19 KERG 1 | ALL | 32 1 | EMR | 15 MAR6 ONSA 1 | ESA | IRKT LPGS SUTM 1 | GFZ | DAV1 YAR2 1 | MIT | 24 KERG 2 | EMR | ONSA SPT0 2 | GFZ | 15 2 | MIT | 22 3 | EMR | MCM4 ONSA SPT0 3 | ESA | HARB SYOG 3 | GFZ | 15 DAV1 3 | MIT | 24 DAEJ 4 | COD | HRAO ONSA 4 | EMR | ONSA 4 | ESA | HARB 4 | GFZ | 15 4 | MIT | PTBB 5 | EMR | WTZR 5 | GFZ | 15 5 | MIT | DAEJ 6 | ALL | 32 6 | EMR | ONSA SPT0 WTZR 6 | GFZ | 15 HARB 6 | JPL | FAIR 6 | MIT | 24 26 TIDB 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 G15 | 2 | 2 | 1 | | | | | 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 | .1 .3 .7 1 0 -4 -.15 EMR | -3.4 -4.6 2.6 0 2 32 .01 ESA | 3.3 4.0 -10.1 16 -13 11 -1.06 GFZ | .5 .1 1.1 12 -9 4 -.38 JPL | -1.0 5.4 -.3 -4 -1 -14 .01 MIT | -.8 6.0 12.3 26 11 -9 -.44 NGS | 4.9 2.4 .2 39 -74 9 -.94 SIO | -.7 7.7 12.2 101 2 25 .13 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 1.1452.a). It also displays the computed satellite position sigmas for the combined orbits (table 1.1452.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 2.1452.[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 3.1452.[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 5.1452.0-6). 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 1452 summary. (Nov 04, 2007 - Nov 10, 2007) Table 1.1452.a GPS week: 1452 MJD: 54408.000-54414.000 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 175| 1 0 3 12 -18 -25 -.17 13 13 | -531 384 35 70 | 0 0 1 3 9 14 .03 | 370 560 emr 60| 0 -1 0 62 -26 -17 .34 16 16 | 2826 -1141 59 97 | 1 1 1 16 15 11 .02 | 1418 1464 esa 65| 2 -1 -2 37 -19 -4 .26 20 20 | 2901 -1120 52 144 | 2 1 2 38 43 42 .04 | 1408 1473 gfz 182| -2 1 -2 11 -1 -3 -.10 12 12 | 404 -494 29 123 | 1 0 1 16 8 13 .04 | 602 257 igr n/a| 1 0 0 2 -17 17 .01 7 7 | -6879 -1190 26 61 | 0 0 1 16 8 77 .05 | 1411 1482 jpl 117| -1 0 0 31 -8 13 .48 13 13 | 5896 -1219 31 70 | 0 1 1 26 22 8 .02 | 1496 1560 mit 271| 0 0 -1 0 -58 -2 -.34 17 16 | 25 -477 46 117 | 0 0 0 36 51 22 .01 | 328 478 ngs 198| 0 1 0 -51 119 46 -.34 15 12 | -461 324 2659 4489 | 1 1 1 29 38 22 .03 | 357 600 sio 96| 5 -1 1 -209 -18 -15 .08 27 24 | --- --- --- --- | 1 1 0 33 31 25 .04 | --- --- Table 1.1452.b GPS week : 1452 MJD: 54408.000-54414.000 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 ------+------------------------------------+------------------------------------------ 1 | 6 6 5 6 6 6 6 | 2E | 5 5 4 5 5 6 6 | 3 | 6 7 6 5 5 8 6 | 4E | 6 6 6 7 7 7 7 | 5 | 4 5 4 5 5 6 6 | 6 | 5 6 4 6 5 6 6 | 7 | 5 5 4 5 5 5 6 | 8 | 5 5 6 6 6 7 6 | 9 | 5 6 6 6 6 7 7 | 10 | 4 4 4 5 5 6 5 | 11E | 5 6 5 6 5 6 7 | 12 | 4 5 5 6 6 6 5 | 13 | 6 6 6 6 6 7 6 | 14 | 5 6 5 6 5 6 6 | 15 | 13 12 9 10 10 11 9 | 16 | 5 5 6 7 6 6 7 | 17 | 7 7 7 7 7 7 7 | 18 | 7 7 6 6 7 6 7 | 19 | 6 7 7 7 7 8 8 | 20 | 6 7 7 6 6 7 6 | 21E | 5 5 6 5 6 6 6 | 22 | 6 7 7 7 7 7 7 | 23 | 6 6 7 6 6 7 7 | 24E | 6 7 7 7 8 8 8 | 25 | 5 6 5 6 6 7 7 | 26 | 5 6 5 7 0 0 6 | 27 | 5 6 6 6 6 7 7 | 28 | 6 6 5 6 6 7 6 | 30 | 5 5 4 4 6 6 6 | 31 | 6 6 6 8 6 6 6 | 32 | 16 11 14 15 10 17 13 | 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 2.1452.0 GPS week: 1452 Day: 0 MJD: 54408.000 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 175| 1 0 5 13 -12 -52 -.11 12 12 | -248 181 35 79 | -10 -24 | emr 60| 0 0 0 39 -27 -6 .38 14 14 | 2135 92 63 96 | 36 -16 | esa 65| 0 -2 -5 74 -32 5 .30 19 19 | 2155 189 46 127 | -100 7 | gfz 182| -1 1 -2 -7 7 -5 -.15 11 11 | 108 -432 28 114 | 6 -12 | igr n/a| 2 0 -1 18 -11 -14 .00 7 7 | -7299 79 25 55 | 11 -5 | jpl 117| -1 0 -1 79 0 20 .49 12 12 | 5471 6 33 77 | -5 -61 | mit 271| 0 0 0 -54 -67 10 -.33 15 14 | -67 -346 54 150 | 41 36 | ngs 198| -1 1 0 -25 108 37 -.37 13 10 | -137 40 2806 4392 | -89 58 | sio 96| 5 -1 2 -264 18 -6 .04 27 25 | --- --- --- --- | 102 -20 | Table 2.1452.1 GPS week: 1452 Day: 1 MJD: 54409.000 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 175| 1 0 2 10 -7 -23 -.17 14 13 | -980 1038 34 64 | 10 -1 | emr 60| 2 -2 -2 52 -2 -25 .34 16 16 | 3748 -2810 60 86 | -24 -83 | esa 65| 6 0 0 9 -65 46 .23 21 21 | 3917 -2854 51 131 | -16 3 | gfz 182| -4 0 -1 43 -3 -2 -.14 12 12 | 199 -353 30 125 | -7 -2 | igr n/a| 0 1 1 -21 -24 -13 .02 6 6 | -5776 -2783 26 63 | -9 -58 | jpl 117| -2 0 0 36 -30 13 .53 12 12 | 6965 -2812 34 66 | -6 -16 | mit 271| 0 0 0 25 18 -11 -.36 15 14 | -141 -222 46 100 | -21 -39 | ngs 198| 0 2 0 -93 46 37 -.29 15 13 | -922 1111 2880 4322 | 84 138 | sio 96| 3 -2 1 -212 26 -33 .06 26 23 | --- --- --- --- | 63 -35 | Table 2.1452.2 GPS week: 1452 Day: 2 MJD: 54410.000 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 175| 2 0 2 13 -16 -36 -.17 12 12 | -276 9 39 69 | 16 -1 | emr 60| 1 -2 1 47 -24 -15 .33 15 15 | 3387 -632 57 94 | 43 -1 | esa 65| 1 0 0 82 -28 -32 .23 19 19 | 3439 -631 46 131 | -51 6 | gfz 182| -3 1 -2 13 -6 -9 -.03 12 12 | 604 -943 26 115 | 20 6 | igr n/a| 0 0 1 10 -23 177 .04 6 6 | -6211 -742 25 60 | 5 -27 | jpl 117| -3 0 0 51 5 6 .48 12 12 | 6481 -464 31 76 | 64 -4 | mit 271| 0 0 -2 -33 -80 -1 -.34 15 14 | 266 -680 49 104 | 34 18 | ngs 198| 0 0 -2 -54 139 94 -.32 13 10 | -244 -80 2498 4695 | 2 -27 | sio 96| 4 -3 1 -170 -28 -48 .07 27 24 | --- --- --- --- | 59 -5 | Table 2.1452.3 GPS week: 1452 Day: 3 MJD: 54411.000 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 175| 0 1 4 18 -10 -12 -.15 13 12 | -951 485 32 68 | 15 -17 | emr 60| -1 -2 2 82 -14 -13 .33 16 16 | 2341 294 56 106 | -41 -15 | esa 65| 3 -2 -4 13 13 25 .28 20 20 | 2448 270 55 142 | -1 19 | gfz 182| -3 0 -3 8 -6 14 -.14 12 12 | -166 -573 27 119 | 7 -5 | igr n/a| 1 0 0 9 -12 -60 .05 6 6 | -7290 123 23 55 | 7 -24 | jpl 117| 0 1 0 16 34 17 .47 14 14 | 5670 153 27 61 | 29 -40 | mit 271| 0 -1 -1 -7 -135 -40 -.33 14 13 | -266 -768 50 136 | -14 26 | ngs 198| 0 2 2 -34 164 28 -.34 15 12 | -801 328 2670 4448 | 40 0 | sio 96| 6 0 0 -238 -60 -19 .13 28 22 | --- --- --- --- | 86 25 | Table 2.1452.4 GPS week: 1452 Day: 4 MJD: 54412.000 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 175| 0 0 3 13 -30 -15 -.17 13 12 | -742 1036 35 65 | 9 21 | emr 60| 1 -1 0 75 -47 -17 .35 15 15 | 5277 -2941 62 106 | -23 -30 | esa 65| 2 0 -3 77 -72 -27 .32 22 22 | 5288 -2853 62 173 | 51 46 | gfz 182| -3 1 0 0 13 -16 -.07 12 12 | 286 -505 33 133 | 30 -14 | igr n/a| 0 1 1 -8 -7 43 .07 7 7 | -4726 -2985 29 61 | 23 -53 | jpl 117| -1 1 0 6 -26 15 .49 14 14 | 8224 -3198 31 70 | 64 -14 | mit 271| 1 0 -1 19 -65 -5 -.34 17 15 | 528 -426 51 135 | -16 -40 | ngs 198| -1 0 -1 -52 145 52 -.34 14 10 | -731 1056 2567 4780 | 18 -64 | sio 96| 7 0 1 -211 -20 9 .08 26 22 | --- --- --- --- | 36 -19 | Table 2.1452.5 GPS week: 1452 Day: 5 MJD: 54413.000 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 175| 0 0 3 6 -29 -14 -.21 14 14 | -28 -527 44 82 | 40 10 | emr 60| 0 -1 0 76 -30 -37 .33 19 18 | 1891 -2217 64 105 | -11 15 | esa 65| 0 -1 -5 15 51 28 .21 21 21 | 1959 -2227 54 163 | 86 36 | gfz 182| -1 1 -2 1 -13 13 -.11 12 12 | 1668 -559 31 129 | 44 22 | igr n/a| 2 1 1 20 -30 -12 -.02 7 7 | -7917 -2393 29 66 | 42 10 | jpl 117| -1 0 2 18 -22 -1 .45 14 14 | 4846 -2558 31 77 | 44 -15 | mit 271| 0 0 -2 -9 -76 -6 -.34 21 20 | 241 -1211 42 113 | 3 -23 | ngs 198| 0 1 1 -14 124 33 -.32 16 11 | -3 -550 2843 4436 | -59 0 | sio 96| 7 -2 0 -192 -28 -31 .11 28 25 | --- --- --- --- | 21 -33 | Table 2.1452.6 GPS week: 1452 Day: 6 MJD: 54414.000 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 175| 1 1 1 13 -21 -25 -.20 13 13 | -493 467 32 65 | 58 -23 | emr 60| -1 0 0 60 -41 -5 .33 15 15 | 1007 221 56 86 | -4 -40 | esa 65| 3 -3 -1 -8 -3 -74 .24 22 22 | 1102 264 50 141 | 95 -89 | gfz 182| -1 2 -3 18 -1 -18 -.10 12 12 | 130 -93 32 130 | 37 -3 | igr n/a| 1 0 0 -10 -15 0 -.09 8 8 | -8937 371 27 70 | 60 -80 | jpl 117| 0 -1 3 11 -16 20 .47 12 12 | 3615 335 36 68 | 64 -40 | mit 271| 0 -1 -3 53 -4 35 -.34 23 21 | -386 313 35 86 | -37 -75 | ngs 198| 1 -1 0 -86 107 45 -.39 17 14 | -390 363 2355 4354 | 34 -18 | sio 96| 2 0 0 -175 -39 23 .03 29 26 | --- --- --- --- | 55 0 | 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 3.1452.0 GPS week: 1452 Day: 0 MJD: 54408.000 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 ------+---------------------------------------------------+---------------------------------------------------- 1 | 10 15 19 13 7 13 21 15 23 5 | 10 21 23 18 13 20 16 15 24 12 2E | 12 13 15 10 4 12 14 13 19 5 | 22 30 27 26 26 28 19 31 30 24 3 | 8 13 23 9 9 10 13 9 40 5 | 18 27 25 18 19 19 20 21 31 17 4E | 14 17 18 13 6 12 17 21 23 6 | 28 33 33 35 29 35 30 36 31 30 5 | 9 12 18 12 5 6 9 10 21 4 | 16 27 28 22 20 24 20 20 22 19 6 | 7 8 24 8 4 10 10 8 38 5 | 16 26 37 21 21 26 17 25 42 21 7 | 7 8 23 8 6 11 11 8 35 5 | 22 30 39 27 26 30 22 28 36 25 8 | 12 12 22 10 4 8 10 15 28 5 | 12 19 24 17 14 19 14 22 28 14 9 | 13 15 23 10 6 13 11 12 24 5 | 19 29 28 24 21 29 20 21 28 21 10 | 8 12 18 8 7 8 10 13 12 4 | 14 17 21 17 14 15 12 26 16 14 11E | 15 13 13 9 8 15 11 9 20 5 | 11 25 21 18 16 26 14 15 17 14 12 | 8 9 16 10 6 9 9 11 26 4 | 28 33 34 28 29 25 34 30 31 29 13 | 14 15 20 12 5 15 15 14 26 6 | 12 32 34 26 19 30 17 21 18 20 14 | 12 13 14 15 7 13 15 12 21 5 | 12 23 23 21 15 19 10 19 15 14 X15 | 23 22 --- --- 59 20 25 38 --- 13 | 112 119 --- --- 130 116 128 125 --- 119 16 | 9 10 14 10 9 9 8 12 32 4 | 16 25 22 21 17 21 18 18 17 18 17 | 17 14 23 15 7 15 18 13 35 6 | 12 32 39 29 20 35 15 17 16 20 18 | 17 18 16 14 5 15 20 14 31 6 | 20 34 37 28 24 33 20 21 35 23 19 | 15 16 15 14 8 13 17 14 35 6 | 15 33 31 30 22 32 15 24 32 21 20 | 14 15 16 14 6 14 20 13 20 5 | 17 35 34 28 23 30 19 22 23 21 21E | 13 14 15 10 5 18 11 11 17 5 | 16 32 33 21 22 31 18 26 27 22 22 | 14 16 15 15 7 12 17 12 38 6 | 18 31 36 26 20 27 18 19 32 20 23 | 14 24 17 9 5 14 15 15 30 6 | 10 41 30 25 19 30 13 20 19 20 24E | 16 17 25 12 9 13 18 16 23 6 | 23 29 26 30 25 24 31 29 20 23 25 | 12 14 18 9 5 10 13 12 18 4 | 13 21 26 18 14 23 14 16 22 13 26 | 11 12 21 10 7 9 16 12 30 5 | 12 23 26 18 12 19 18 18 6 14 27 | 14 13 23 10 6 10 13 14 18 5 | 16 21 30 25 19 25 19 22 23 18 28 | 10 10 16 13 10 14 17 14 32 5 | 31 37 35 29 27 34 33 27 39 29 30 | 9 12 19 13 5 7 9 8 28 4 | 25 36 40 28 27 30 28 28 34 28 31 | 11 17 21 10 11 13 18 13 23 5 | 22 34 36 29 26 32 19 25 28 25 X32 | 16 --- --- --- 28 --- 21 27 --- 15 | 13 --- --- --- 35 --- 19 33 --- 18 ------+---------------------------------------------------+---------------------------------------------------- RMS | 12 14 19 11 7 12 15 13 27 |T 20 31 30 24 24 29 22 26 25 23 WRMS | 12 14 19 11 7 12 14 10 25 |NE 20 32 30 23 24 29 23 26 25 23 MEDI | 12 13 18 10 6 12 15 13 26 |MD 16 30 30 25 21 27 19 22 27 20 Table 3.1452.1 GPS week: 1452 Day: 1 MJD: 54409.000 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 ------+---------------------------------------------------+---------------------------------------------------- 1 | 13 15 24 13 6 10 19 16 21 6 | 11 26 29 20 20 23 19 18 24 14 2E | 11 15 20 9 5 12 13 11 20 5 | 18 26 32 23 21 25 17 19 21 20 3 | 11 35 20 11 8 11 14 13 31 7 | 14 36 20 16 16 13 19 19 30 13 4E | 15 17 21 11 7 13 13 24 15 6 | 27 32 35 32 30 39 29 30 30 29 5 | 11 14 12 13 7 7 14 14 21 4 | 21 29 25 29 27 26 29 24 30 25 6 | 9 11 27 9 5 8 6 11 43 5 | 17 26 41 23 21 27 19 23 40 21 7 | 9 12 23 7 4 8 6 13 33 5 | 20 27 37 24 24 29 19 22 29 22 8 | 11 10 24 10 6 11 14 15 22 5 | 14 26 27 16 20 23 18 18 26 16 9 | 13 17 30 9 9 10 15 16 21 6 | 21 33 30 25 25 27 22 23 32 22 10 | 8 12 18 10 6 8 7 12 11 4 | 18 20 21 20 20 22 17 18 22 17 11E | 17 18 13 16 8 14 13 14 22 6 | 12 29 24 27 21 27 16 20 21 18 12 | 10 10 17 9 7 9 13 15 29 5 | 26 33 38 32 29 27 30 28 31 29 13 | 16 16 19 13 5 15 18 12 19 6 | 12 32 34 23 21 29 16 16 23 18 14 | 11 16 35 12 6 11 14 15 17 6 | 11 28 38 22 22 23 13 17 14 16 X15 | 16 29 --- --- 45 19 23 26 --- 11 | 136 143 --- --- 135 142 142 136 --- 139 16 | 10 11 13 8 5 10 12 13 35 5 | 10 18 18 16 17 17 15 11 24 12 17 | 19 18 24 13 6 13 17 17 32 6 | 14 40 40 27 26 36 16 21 19 23 18 | 19 19 18 12 7 15 16 17 26 6 | 17 38 36 27 25 35 18 21 31 23 19 | 16 17 16 16 6 12 18 17 30 6 | 17 35 32 31 25 29 19 25 30 22 20 | 17 20 14 13 7 12 22 18 21 6 | 15 35 27 25 21 26 18 19 21 18 21E | 13 16 17 8 8 17 13 13 13 5 | 16 32 34 23 23 30 18 26 26 22 22 | 16 16 18 13 7 12 18 16 34 6 | 17 34 34 25 27 31 18 19 40 21 23 | 15 23 16 9 7 16 16 16 26 6 | 11 37 24 19 20 28 14 17 24 16 24E | 20 17 24 17 7 12 18 15 23 6 | 24 28 33 34 23 23 30 31 22 24 25 | 14 14 25 12 5 11 13 13 20 5 | 16 27 35 21 20 25 16 16 24 18 X26 | 11 19 21 12 8 12 12 15 --- 5 | 18 29 25 19 21 25 18 22 --- 18 27 | 16 12 21 12 5 12 14 13 24 5 | 25 35 37 26 31 33 29 24 30 27 28 | 13 11 11 12 8 12 14 13 34 5 | 23 30 28 20 25 28 23 18 35 22 30 | 9 11 22 14 6 7 12 14 27 5 | 19 29 26 26 23 26 24 20 23 21 31 | 13 17 23 10 5 15 20 14 20 6 | 19 35 39 28 27 32 17 21 20 23 X32 | 10 --- --- --- 16 --- 15 19 --- 10 | 13 --- --- --- 21 --- 15 22 --- 14 ------+---------------------------------------------------+---------------------------------------------------- RMS | 14 16 21 12 6 12 15 15 26 |T 21 34 31 24 26 30 23 24 26 23 WRMS | 13 16 21 12 6 12 14 13 23 |NE 21 35 30 23 27 31 23 24 27 24 MEDI | 13 16 20 12 7 12 14 15 22 |MD 17 30 32 24 23 27 18 21 24 21 Table 3.1452.2 GPS week: 1452 Day: 2 MJD: 54410.000 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 ------+---------------------------------------------------+---------------------------------------------------- 1 | 11 12 20 12 7 11 17 11 22 5 | 8 18 24 19 16 20 16 13 29 12 2E | 10 12 13 9 6 10 12 9 19 4 | 15 22 17 22 17 23 19 20 21 19 3 | 9 14 23 10 9 12 13 12 35 5 | 21 23 20 23 23 19 23 26 46 21 4E | 13 14 17 12 7 13 14 21 17 5 | 25 33 34 34 29 35 29 35 29 29 5 | 9 11 15 12 5 7 10 9 18 4 | 13 22 21 21 18 22 22 20 23 19 6 | 7 10 20 6 7 8 8 7 24 4 | 16 21 30 19 17 24 14 24 29 18 7 | 7 11 20 6 6 10 8 7 20 4 | 21 26 30 24 25 29 18 24 28 23 8 | 11 13 24 9 6 10 13 16 25 5 | 12 19 26 17 18 21 15 16 29 15 9 | 13 19 21 9 7 11 15 18 21 5 | 20 25 22 20 22 22 17 27 30 20 10 | 9 10 19 6 8 9 7 11 13 4 | 13 16 22 17 17 18 15 19 18 15 11E | 16 14 11 15 6 14 10 8 21 5 | 9 23 17 23 17 22 12 14 16 13 12 | 10 10 25 7 5 9 16 10 24 5 | 15 20 29 19 18 27 25 21 26 18 13 | 14 16 21 12 6 13 15 11 22 5 | 11 32 29 24 22 29 19 19 25 19 14 | 12 13 11 16 6 10 13 12 19 5 | 12 26 24 25 20 20 15 18 14 17 X15 | 13 24 --- 15 11 22 27 17 --- 9 | 108 117 --- 99 117 120 109 120 --- 115 16 | 9 10 16 10 5 11 11 15 40 5 | 19 23 25 21 20 21 17 16 17 17 17 | 15 17 27 13 7 14 17 16 33 6 | 12 35 39 27 23 33 16 20 21 21 18 | 16 18 13 14 5 13 17 14 31 6 | 23 35 30 31 27 33 18 27 37 26 19 | 15 19 20 14 7 15 17 16 34 6 | 15 30 27 31 22 29 18 23 37 22 20 | 14 20 18 16 5 14 19 17 26 6 | 16 34 31 28 21 28 19 20 27 21 21E | 13 16 19 9 6 17 14 13 18 5 | 15 28 26 21 20 29 17 17 24 18 22 | 16 22 22 16 7 12 20 14 42 7 | 14 35 34 29 23 29 20 24 37 22 23 | 14 22 19 10 6 16 17 15 36 6 | 11 38 25 22 21 29 17 19 29 18 24E | 18 17 25 15 8 14 20 15 26 6 | 26 29 34 31 23 29 30 31 26 26 25 | 12 13 20 11 4 12 12 13 25 5 | 15 21 24 20 19 25 16 18 29 17 X26 | 10 14 19 10 8 12 11 12 --- 5 | 17 25 24 22 18 20 17 19 --- 19 27 | 16 14 20 10 3 12 15 12 26 5 | 27 26 34 32 24 31 25 28 38 26 28 | 10 10 10 10 8 11 15 10 38 5 | 24 28 25 27 28 30 25 24 30 24 30 | 7 10 10 16 5 6 10 11 21 4 | 19 26 22 28 23 25 24 22 29 23 31 | 11 19 25 12 4 15 17 14 28 6 | 18 36 40 25 23 31 13 19 26 22 X32 | 13 --- --- --- 23 --- 19 26 --- 14 | 13 --- --- --- 33 --- 14 35 --- 18 ------+---------------------------------------------------+---------------------------------------------------- RMS | 12 15 19 12 6 12 15 13 27 |T 19 29 27 26 24 29 21 25 27 23 WRMS | 12 15 19 12 6 12 14 10 24 |NE 19 30 27 26 25 29 21 25 28 23 MEDI | 12 14 20 11 6 12 15 13 24 |MD 15 26 26 23 22 27 18 20 28 19 Table 3.1452.3 GPS week: 1452 Day: 3 MJD: 54411.000 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 ------+---------------------------------------------------+---------------------------------------------------- 1 | 10 16 27 10 5 12 18 12 20 5 | 11 23 29 19 10 20 18 16 25 14 2E | 10 14 18 8 5 13 15 18 16 5 | 26 30 29 29 24 31 24 35 27 27 3 | 8 13 16 10 8 13 13 9 34 5 | 15 20 21 18 19 17 19 24 38 18 4E | 16 15 16 16 7 18 12 28 15 6 | 26 34 35 36 27 37 31 37 30 30 5 | 11 13 10 13 4 8 12 12 16 4 | 16 26 23 28 23 24 24 22 24 21 6 | 7 12 28 7 4 9 6 11 50 6 | 13 21 38 19 21 23 13 24 47 18 7 | 7 14 21 7 5 9 8 10 40 5 | 18 24 32 24 22 29 20 23 32 21 8 | 13 15 23 11 7 16 13 13 28 5 | 13 25 31 21 18 22 21 23 39 19 9 | 13 15 24 8 6 14 19 12 22 6 | 21 30 26 25 27 29 24 26 33 23 10 | 7 13 20 10 5 12 9 11 13 4 | 15 20 25 19 15 18 18 23 17 18 11E | 15 15 17 12 6 16 10 13 16 5 | 9 21 26 19 12 21 14 13 16 12 X12 | 8 12 14 10 9 --- 15 16 28 5 | 23 31 29 24 27 --- 30 28 32 26 13 | 14 16 15 14 5 15 17 13 24 6 | 13 29 31 25 22 28 17 22 29 20 14 | 10 15 26 13 7 10 13 13 17 5 | 9 26 31 21 14 20 15 17 16 16 X15 | 22 20 --- 13 15 20 32 17 --- 9 | 77 85 --- 76 85 79 90 83 --- 80 16 | 10 17 30 11 5 16 14 16 45 7 | 15 20 43 21 14 24 18 19 33 18 17 | 16 20 25 15 8 14 16 20 38 7 | 12 36 44 23 20 31 16 17 24 20 18 | 16 17 15 14 4 14 17 16 25 6 | 21 35 38 31 27 34 19 25 33 25 19 | 14 18 17 16 6 16 17 16 34 6 | 17 33 34 33 26 33 18 29 33 23 20 | 15 19 18 14 4 13 18 17 21 6 | 13 34 32 26 21 27 19 22 22 19 21E | 11 20 15 8 4 15 14 11 18 5 | 24 37 35 30 32 35 24 31 30 28 22 | 15 16 17 14 5 12 17 15 37 6 | 16 32 33 26 21 27 20 21 36 20 23 | 13 21 12 9 5 15 15 16 25 5 | 12 34 26 22 19 29 16 17 29 19 24E | 19 18 25 14 9 18 22 17 21 7 | 25 31 36 35 25 30 31 35 24 26 25 | 12 15 20 11 6 14 13 18 24 5 | 17 20 32 22 21 26 19 29 31 19 X26 | 11 15 --- 11 8 --- 13 15 --- 6 | 20 25 --- 22 21 --- 18 21 --- 20 27 | 17 12 19 9 6 15 14 16 25 5 | 43 43 50 44 36 46 38 41 50 41 28 | 12 13 11 14 9 12 13 14 46 6 | 28 34 29 27 28 31 29 26 46 27 30 | 7 12 13 13 4 6 10 12 17 4 | 19 29 30 27 25 25 27 26 27 24 X31 | 11 --- 43 13 7 15 18 14 22 8 | 21 --- 52 29 26 33 22 27 19 25 X32 | 12 --- --- --- 40 --- 16 32 --- 14 | 13 --- --- --- 44 --- 15 39 --- 17 ------+---------------------------------------------------+---------------------------------------------------- RMS | 13 16 20 12 6 14 14 15 28 |T 20 30 32 27 24 29 23 27 30 23 WRMS | 12 16 20 12 6 14 13 12 22 |NE 19 30 33 26 25 29 23 26 31 23 MEDI | 12 15 18 11 6 14 14 15 24 |MD 17 30 31 25 22 28 19 24 30 20 Table 3.1452.4 GPS week: 1452 Day: 4 MJD: 54412.000 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 ------+---------------------------------------------------+---------------------------------------------------- 1 | 10 12 28 11 5 12 15 10 23 5 | 10 18 30 19 12 18 15 16 30 14 2E | 10 13 16 9 7 14 16 12 16 5 | 16 23 28 21 19 22 19 19 19 18 3 | 8 14 24 11 8 12 12 12 27 5 | 17 22 26 17 18 17 20 22 26 17 4E | 17 16 19 12 10 15 12 25 16 6 | 24 29 40 32 26 36 26 33 28 27 5 | 10 12 16 16 7 8 15 12 17 5 | 21 25 23 28 22 24 24 23 24 23 6 | 7 10 30 7 5 9 13 9 33 5 | 15 22 32 17 19 23 18 19 36 19 7 | 8 12 25 8 6 10 12 7 29 5 | 25 31 34 28 27 33 27 28 31 28 8 | 12 13 29 10 8 14 17 11 27 6 | 14 21 29 17 15 21 17 16 34 17 9 | 13 16 23 10 7 11 21 14 23 6 | 19 29 38 28 21 27 26 29 34 25 10 | 8 14 25 8 6 10 15 11 15 4 | 16 20 25 18 14 19 18 18 19 18 11E | 14 13 19 9 7 14 11 11 20 5 | 8 22 22 15 15 21 15 18 19 12 X12 | 9 9 16 11 6 --- 20 14 --- 6 | 23 26 25 22 20 --- 29 23 --- 23 13 | 14 16 20 12 6 12 20 11 23 5 | 9 30 30 23 18 27 17 18 28 18 14 | 13 14 14 13 7 13 17 13 15 5 | 15 28 26 25 20 25 18 18 18 20 X15 | 22 19 --- 15 14 17 39 18 --- 10 | 91 101 --- 86 100 98 105 101 --- 97 16 | 11 13 21 9 5 14 11 14 36 5 | 13 20 28 16 14 19 17 14 22 15 17 | 15 19 27 14 6 14 17 15 30 6 | 13 36 40 28 24 32 15 20 23 22 18 | 17 19 16 13 6 15 20 13 28 6 | 18 33 30 28 23 32 21 17 34 21 19 | 17 17 18 16 7 18 16 17 33 7 | 19 33 29 31 26 32 20 26 34 24 20 | 15 18 16 14 5 13 18 13 21 6 | 15 34 29 26 22 28 19 17 23 19 21E | 12 17 19 10 5 14 15 15 17 5 | 16 24 23 20 19 26 22 24 27 19 22 | 15 17 17 14 5 15 15 15 40 6 | 13 30 31 24 21 29 18 14 37 18 23 | 15 22 21 8 5 12 16 13 24 6 | 9 37 27 21 18 27 16 16 27 18 24E | 18 19 25 12 7 24 26 17 22 7 | 22 24 25 28 20 26 34 30 25 22 25 | 12 14 22 15 7 13 19 13 26 6 | 17 24 27 24 18 26 20 20 35 20 X26 | 4 --- --- --- 49 --- --- --- --- 0 | 14 --- --- --- 85 --- --- --- --- 15 27 | 16 13 23 12 7 13 19 14 28 6 | 59 61 59 62 58 63 63 57 74 61 28 | 13 12 13 11 8 17 14 16 40 6 | 21 30 28 20 23 32 25 25 33 22 30 | 8 11 31 17 6 7 17 9 17 5 | 21 26 21 30 26 26 28 25 27 24 31 | 11 16 25 12 7 13 17 12 21 5 | 16 30 35 21 20 25 13 18 19 18 X32 | 10 --- --- --- 15 --- --- 10 --- 10 | 11 --- --- --- 14 --- --- 22 --- 15 ------+---------------------------------------------------+---------------------------------------------------- RMS | 13 15 22 12 7 14 17 14 26 |T 20 30 30 26 25 29 25 24 29 23 WRMS | 12 15 22 12 7 14 15 10 22 |NE 20 31 30 27 26 30 25 24 30 24 MEDI | 12 14 21 12 7 13 16 13 23 |MD 16 28 28 24 20 26 20 20 27 19 Table 3.1452.5 GPS week: 1452 Day: 5 MJD: 54413.000 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 ------+---------------------------------------------------+---------------------------------------------------- 1 | 11 12 22 9 6 12 21 12 21 5 | 8 19 23 17 11 19 17 17 28 13 2E | 13 15 17 7 9 15 22 18 18 5 | 21 27 29 25 19 27 26 25 25 23 3 | 11 44 13 10 5 14 20 14 24 7 | 14 48 19 14 13 17 22 16 26 15 4E | 19 18 18 12 9 15 17 29 17 7 | 25 32 40 29 25 37 28 35 29 28 5 | 9 14 17 17 5 10 21 11 19 5 | 16 22 25 29 19 20 24 20 23 20 6 | 9 14 20 7 6 8 16 9 40 5 | 15 21 28 15 17 22 19 20 40 17 7 | 8 15 19 6 5 8 15 9 25 4 | 20 25 30 23 23 26 21 27 34 23 8 | 14 22 28 12 7 16 22 14 28 7 | 13 30 25 22 16 18 17 20 32 16 9 | 17 16 28 7 7 14 26 15 21 6 | 16 27 32 23 21 29 25 26 28 22 10 | 12 16 22 7 10 15 22 13 19 5 | 15 19 27 16 12 17 20 21 20 16 11E | 16 14 17 11 8 15 16 12 23 5 | 10 24 20 22 14 24 16 21 15 16 X12 | 11 14 12 10 7 --- 20 13 --- 6 | 21 26 27 26 21 --- 27 24 --- 22 13 | 16 24 17 13 6 15 25 17 23 6 | 7 35 29 23 15 25 16 22 23 17 14 | 12 15 17 14 6 10 22 18 21 6 | 12 26 23 21 13 20 16 13 18 15 X15 | 21 33 --- 15 21 20 37 21 --- 10 | 88 82 --- 81 86 86 82 85 --- 84 16 | 10 14 12 9 4 14 17 13 40 6 | 15 17 24 19 13 18 20 17 26 16 17 | 18 21 24 14 6 15 18 15 38 7 | 10 39 38 26 18 33 14 17 21 21 18 | 16 19 20 12 8 12 17 16 26 6 | 17 32 33 25 18 29 16 17 23 20 19 | 16 20 18 14 10 17 23 24 39 7 | 15 32 30 33 19 32 18 26 39 23 20 | 16 19 21 14 8 14 21 15 18 6 | 13 31 30 25 16 26 18 20 18 18 21E | 12 20 15 9 7 14 17 17 18 5 | 20 29 33 25 23 29 22 29 23 22 22 | 15 16 23 12 7 15 18 18 42 7 | 12 31 34 22 17 28 15 18 36 18 23 | 18 25 22 9 7 14 21 18 25 7 | 8 36 28 22 14 26 16 18 30 17 24E | 18 19 26 14 10 20 29 19 27 7 | 24 26 36 31 22 26 35 34 24 23 25 | 14 19 21 14 6 15 24 14 28 6 | 16 28 27 25 16 24 19 20 36 18 X26 | 4 --- --- --- 18 --- --- --- --- 0 | 18 --- --- --- 22 --- --- --- --- 20 27 | 18 18 28 11 7 16 26 15 25 7 | 54 55 63 53 53 56 53 57 64 54 28 | 16 13 19 10 5 19 16 16 50 7 | 18 29 24 21 20 26 21 22 41 18 30 | 9 14 16 21 6 8 18 11 17 5 | 17 24 29 33 20 22 22 19 23 22 31 | 13 19 27 9 8 15 19 17 17 6 | 16 33 36 21 20 27 17 17 18 18 X32 | 13 --- --- --- 31 --- 27 30 --- 16 | 10 --- --- --- 39 --- 15 32 --- 15 ------+---------------------------------------------------+---------------------------------------------------- RMS | 14 19 21 12 7 14 21 16 28 |T 18 31 30 26 21 28 23 25 28 22 WRMS | 14 18 21 12 7 14 20 11 25 |NE 18 31 29 26 22 28 22 24 29 22 MEDI | 14 18 19 11 7 15 21 15 24 |MD 16 29 29 23 19 26 19 20 26 18 Table 3.1452.6 GPS week: 1452 Day: 6 MJD: 54414.000 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 ------+---------------------------------------------------+---------------------------------------------------- 1 | 11 13 22 10 7 10 22 16 27 5 | 12 23 25 20 14 21 18 19 32 17 2E | 9 10 18 7 8 14 30 14 17 5 | 25 31 27 30 26 32 28 35 29 29 3 | 9 13 19 10 5 8 30 15 28 6 | 19 21 23 17 19 18 25 24 33 20 4E | 16 16 19 12 8 15 17 28 23 6 | 27 33 30 34 28 41 27 37 33 31 5 | 11 14 17 14 5 8 22 16 20 5 | 22 36 28 33 29 32 34 33 37 31 6 | 6 11 27 8 7 10 20 12 43 6 | 17 27 34 21 23 27 23 27 44 23 7 | 7 12 23 7 6 9 18 14 40 5 | 24 33 38 29 30 33 31 33 36 30 8 | 12 11 19 11 8 13 26 13 30 6 | 15 20 25 18 18 23 24 23 40 20 9 | 15 16 24 9 8 12 29 15 24 6 | 69 71 66 73 68 73 81 76 81 73 10 | 10 11 23 7 13 11 23 12 10 5 | 19 23 23 19 17 23 24 20 21 21 11E | 15 14 25 15 6 14 17 17 28 6 | 11 25 25 24 14 21 12 21 22 16 12 | 9 11 18 8 7 11 19 17 24 5 | 28 36 30 34 31 31 38 38 44 34 13 | 16 18 16 12 7 13 24 17 22 6 | 12 33 29 27 19 30 17 24 27 22 14 | 12 15 20 14 7 10 22 17 15 5 | 14 29 26 24 17 25 20 16 20 20 X15 | 19 18 --- 12 15 16 35 24 --- 9 | 85 89 --- 90 90 94 91 89 --- 89 16 | 12 12 18 10 5 13 19 15 46 6 | 20 26 32 22 18 23 18 24 28 23 17 | 18 21 29 14 10 12 22 19 32 7 | 17 45 42 29 25 37 18 24 24 27 18 | 17 20 20 11 6 12 19 18 29 6 | 22 36 32 29 21 33 17 21 25 25 19 | 17 18 26 15 7 15 28 22 36 7 | 23 39 38 38 30 37 24 32 40 30 20 | 17 17 18 13 10 14 18 13 22 6 | 15 33 28 25 19 28 19 21 22 21 21E | 12 17 21 10 9 13 18 19 12 5 | 16 30 23 24 19 29 18 23 22 21 22 | 16 16 22 12 6 13 18 18 34 6 | 18 34 35 27 21 30 21 22 33 24 23 | 17 22 15 10 10 14 18 19 36 6 | 12 36 27 23 15 30 16 24 38 21 24E | 16 18 27 13 10 16 31 26 21 7 | 26 28 28 34 24 21 35 36 23 25 25 | 12 14 19 14 7 11 26 17 33 6 | 20 24 28 25 20 27 26 30 40 24 X26 | 13 12 --- 9 10 10 24 16 --- 6 | 19 16 --- 15 22 12 9 9 --- 21 27 | 16 12 22 11 8 12 28 16 27 6 | 44 41 44 43 40 46 48 40 58 42 28 | 12 11 23 10 8 15 16 14 42 6 | 28 35 38 31 31 31 32 34 43 31 30 | 9 14 16 17 5 7 21 13 21 5 | 27 38 32 38 33 33 38 35 34 34 31 | 13 17 29 12 7 14 19 17 17 6 | 20 33 41 26 24 28 18 24 20 23 X32 | 10 --- --- --- 18 --- 27 19 --- 12 | 11 --- --- --- 20 --- 24 16 --- 15 ------+---------------------------------------------------+---------------------------------------------------- RMS | 13 15 22 12 8 12 23 17 29 |T 23 34 32 30 26 32 28 30 33 28 WRMS | 13 15 22 12 8 12 21 14 26 |NE 24 35 33 31 27 33 29 29 35 29 MEDI | 12 14 20 11 7 12 22 17 27 |MD 20 33 29 27 22 30 24 24 33 24 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 4.1452 GPS week: 1452 MJD: 54408.0-54414.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2966 |U 9 10 23 |U 9 9 38 |U 8 9 19 | emr | emr 2829 |U 12 12 28 |U 9 10 33 | 10 12 25 | esa | esa 2728 |U 10 11 28 |U 9 12 34 | 11 14 26 | gfz | gfz 2805 |U 10 11 30 |U 13 11 36 |U 11 9 25 | igr | igr 2830 | 11 15 27 | 11 13 37 | 10 12 24 | igs | igs 2884 | 12 14 35 | 10 13 40 | 9 12 25 | jpl | jpl 2789 |U 10 9 27 |U 9 11 37 |U 9 10 23 | mit | mit 2934 |U 10 12 32 |U 12 15 54 |U 10 12 22 | 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 5.1452.0 GPS week: 1452 Day: 0 MJD: 54408.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2968 | 11 21 27 | 7 5 21 | 9 10 19 | emr | emr 2872 | 15 20 34 | 7 7 26 | 12 12 23 | esa | esa 2784 | 11 16 40 | 9 8 41 | 13 13 21 | gfz | gfz 2764 | 11 14 38 | 14 10 31 | 13 9 26 | igr | igr 2784 | 11 19 29 | 12 12 35 | 12 11 23 | igs | igs 2936 | 13 27 32 | 7 6 33 | 11 9 21 | jpl | jpl 2872 | 9 7 28 | 8 7 26 | 12 13 21 | mit | mit 2976 | 8 10 28 | 13 10 63 | 12 10 20 | Table 5.1452.1 GPS week: 1452 Day: 1 MJD: 54409.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2960 | 7 8 21 | 12 8 51 | 6 6 15 | emr | emr 2872 | 8 10 22 | 11 7 44 | 7 6 18 | esa | esa 2784 | 10 10 26 | 15 19 42 | 8 10 22 | gfz | gfz 2767 | 10 11 28 | 14 12 37 | 10 6 21 | igr | igr 2844 | 14 28 31 | 13 14 39 | 8 7 18 | igs | igs 2880 | 21 15 54 | 13 15 48 | 6 7 21 | jpl | jpl 2872 | 8 8 24 | 10 13 47 | 6 7 22 | mit | mit 2976 | 11 18 32 | 15 20 70 | 14 20 34 | Table 5.1452.2 GPS week: 1452 Day: 2 MJD: 54410.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2969 | 8 9 20 | 7 7 30 | 6 8 17 | emr | emr 2860 | 11 9 32 | 7 7 26 | 8 8 24 | esa | esa 2784 | 9 7 22 | 7 7 33 | 8 8 22 | gfz | gfz 2860 | 9 8 24 | 14 10 41 | 10 5 26 | igr | igr 2876 | 10 11 24 | 12 14 38 | 8 10 24 | igs | igs 2945 | 11 9 28 | 10 18 30 | 7 8 29 | jpl | jpl 2872 | 10 7 23 | 10 13 31 | 6 6 23 | mit | mit 2976 | 9 10 26 | 9 12 38 | 6 6 14 | Table 5.1452.3 GPS week: 1452 Day: 3 MJD: 54411.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2969 | 7 7 19 | 13 17 58 | 6 9 16 | emr | emr 2776 | 10 8 31 | 8 15 40 | 8 9 19 | esa | esa 2688 | 9 7 25 | 8 14 36 | 10 14 20 | gfz | gfz 2861 | 8 9 32 | 11 12 38 | 12 8 23 | igr | igr 2876 | 10 11 32 | 10 12 41 | 9 10 23 | igs | igs 2909 | 8 13 43 | 13 12 53 | 8 6 19 | jpl | jpl 2680 | 11 9 27 | 8 12 37 | 10 13 20 | mit | mit 2976 | 8 12 36 | 11 16 48 | 7 8 14 | Table 5.1452.4 GPS week: 1452 Day: 4 MJD: 54412.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2952 | 8 11 23 | 9 13 36 | 9 12 17 | emr | emr 2776 | 10 14 27 | 8 14 33 | 14 24 24 | esa | esa 2688 | 11 13 24 | 9 14 33 | 13 24 31 | gfz | gfz 2764 | 11 13 34 | 16 12 35 | 13 16 27 | igr | igr 2784 | 10 13 23 | 9 15 40 | 11 17 24 | igs | igs 2784 | 10 15 38 | 9 16 39 | 13 20 23 | jpl | jpl 2680 | 10 15 38 | 9 14 48 | 8 10 22 | mit | mit 2784 | 11 17 42 | 14 20 61 | 12 17 20 | Table 5.1452.5 GPS week: 1452 Day: 5 MJD: 54413.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2974 | 10 7 27 | 9 8 33 | 10 11 27 | emr | emr 2776 | 15 14 28 | 11 11 34 | 14 19 40 | esa | esa 2687 | 11 9 26 | 8 11 23 | 16 17 38 | gfz | gfz 2764 | 10 9 29 | 14 12 32 | 12 13 32 | igr | igr 2774 | 14 17 33 | 11 12 35 | 12 19 34 | igs | igs 2857 | 10 8 27 | 11 12 44 | 13 21 41 | jpl | jpl 2680 | 11 7 27 | 9 10 38 | 12 11 31 | mit | mit 2880 | 13 10 38 | 13 11 50 | 12 15 33 | Table 5.1452.6 GPS week: 1452 Day: 6 MJD: 54414.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2972 | 10 10 26 | 8 8 37 | 7 7 20 | emr | emr 2872 | 11 10 20 | 10 12 32 | 10 9 25 | esa | esa 2687 | 10 13 29 | 10 13 27 | 12 12 27 | gfz | gfz 2859 | 9 11 24 | 12 13 37 | 10 7 24 | igr | igr 2874 | 11 10 20 | 8 13 29 | 8 11 25 | igs | igs 2879 | 8 11 23 | 9 14 34 | 9 11 23 | jpl | jpl 2872 | 9 12 24 | 10 12 34 | 8 9 23 | mit | mit 2976 | 9 9 23 | 12 15 49 | 8 8 22 | 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 6.1452 GPS week: 1452 MJD: 54408.500-54414.500 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 -3 33 -11 1 | 5 15 | 18 12 86 76 4 | 4 emr uuuuu | 16 20 -210 108 -6 | 47 49 | 29 36 187 63 5 | 3 esa uuuuu | -12 7 70 -34 8 | 49 51 | 36 62 152 97 14 | 5 gfz uuuuu | -7 -3 -31 -39 -1 | -2 12 | 12 12 44 36 5 | 1 igr xxxxx | 26 -4 8 -14 -2 | 6 14 | 23 17 87 45 4 | 3 irf xxxxx | -8 16 27 -3 2 | 1 13 | 12 15 58 62 2 | 4 jpl uuuux | 19 -20 102 89 19 | 96 100 | 21 20 142 93 25 | 28 mit uuxuu | 6 18 -231 125 10 | 5 16 | 35 39 285 109 5 | 6 ngs uuuuu | -21 12 19 -218 -8 | 0 13 | 63 57 131 87 6 | 3 sio uuuuu | 4 -44 25 3 11 | 28 33 | 27 39 96 97 5 | 7 Table 7.1452.0 GPS week: 1452 Day: 0 MJD: 54408.500 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 | 19 2 178 52 3 | -1 15 emr uuuuu | 11 -44 65 86 -3 | 44 47 esa uuuuu | -12 92 237 -99 19 | 42 43 gfz uuuuu | 7 -14 -46 -22 -4 | -2 13 igr xxxxx | 0 -19 -47 -59 -8 | 3 14 irf xxxxx | -5 -8 95 101 -1 | -3 14 jpl uuuux | 56 -3 -173 27 45 | 53 56 mit uuxuu | -41 -49 91 -17 2 | 1 15 ngs uuuuu | -63 81 -169 -101 -7 | 1 16 sio uuuuu | 15 -110 115 111 14 | 21 27 Table 7.1452.1 GPS week: 1452 Day: 1 MJD: 54409.500 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 | -2 -4 -73 67 3 | 0 15 emr uuuuu | 80 30 -171 6 3 | 42 45 esa uuuuu | -6 22 -77 90 1 | 44 46 gfz uuuuu | -1 13 -50 -39 -7 | -3 13 igr xxxxx | 55 15 142 80 -2 | 2 14 irf xxxxx | -3 6 25 39 3 | -4 13 jpl uuuux | 13 12 101 -55 63 | 60 66 mit uuxuu | 36 27 -63 160 10 | -1 13 ngs uuuuu | -141 -78 200 -243 -16 | 1 16 sio uuuuu | 32 -57 39 110 16 | 20 26 Table 7.1452.2 GPS week: 1452 Day: 2 MJD: 54410.500 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 | 0 9 -46 -101 -4 | 5 15 emr uuuuu | 0 -18 -28 79 -8 | 47 49 esa uuuuu | -7 76 -49 -41 -8 | 47 49 gfz uuuuu | -7 5 -42 21 -3 | -1 13 igr xxxxx | 26 20 -108 -36 0 | 6 15 irf xxxxx | -1 25 -91 -64 3 | -1 14 jpl uuuux | 3 -39 163 87 15 | 92 103 mit uuxuu | -19 -9 28 104 11 | 2 16 ngs uuuuu | 26 23 23 -105 -3 | 3 16 sio uuuuu | 4 -34 -169 -131 12 | 25 31 Table 7.1452.3 GPS week: 1452 Day: 3 MJD: 54411.500 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 | 12 -4 -4 49 2 | 6 14 emr uuuuu | 10 52 -283 182 -6 | 48 50 esa uuuuu | -24 12 -59 -113 26 | 46 49 gfz uuuuu | 0 4 -69 -52 -6 | -1 14 igr xxxxx | 19 4 -47 -31 1 | 7 14 irf xxxxx | -5 11 52 15 4 | 0 13 jpl uuuux | 35 -18 275 190 -3 | 113 116 mit uuxuu | -31 25 -145 0 16 | 3 16 ngs uuuuu | -5 -29 29 -315 -16 | 3 16 sio uuuuu | -30 -75 70 30 14 | 28 32 Table 7.1452.4 GPS week: 1452 Day: 4 MJD: 54412.500 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 | -38 11 33 -86 -5 | 8 16 emr uuuuu | 13 43 -230 109 -12 | 50 52 esa uuuuu | -63 -31 109 -41 21 | 51 54 gfz uuuuu | -3 -10 61 -96 5 | -1 14 igr xxxxx | 36 -3 84 -11 -2 | 9 16 irf xxxxx | -17 20 35 -60 -2 | 3 14 jpl uuuux | -3 -44 124 157 5 | 116 118 mit uuxuu | 23 36 -338 213 7 | 8 18 ngs uuuuu | 47 2 -133 -197 -7 | 1 14 sio uuuuu | 2 -16 106 25 1 | 33 37 Table 7.1452.5 GPS week: 1452 Day: 5 MJD: 54413.500 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 -18 100 -85 -2 | 6 14 emr uuuuu | -11 33 -487 189 -7 | 48 50 esa uuuuu | -32 -64 22 -139 1 | 53 56 gfz uuuuu | -18 -22 -58 -23 1 | -4 10 igr xxxxx | -6 -20 -19 -38 -6 | 7 12 irf xxxxx | 4 22 56 -58 4 | 3 13 jpl uuuux | 19 -22 186 184 2 | 117 119 mit uuxuu | 27 19 -535 286 14 | 9 19 ngs uuuuu | 4 81 110 -286 -2 | -4 7 sio uuuuu | 37 1 13 -115 8 | 34 38 Table 7.1452.6 GPS week: 1452 Day: 6 MJD: 54414.500 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 | -9 -19 43 29 5 | 9 13 emr uuuuu | 8 43 -336 107 -6 | 50 52 esa uuuuu | 57 -56 305 105 -4 | 57 59 gfz uuuuu | -29 2 -10 -59 4 | -1 9 igr xxxxx | 48 -21 51 -1 2 | 8 12 irf xxxxx | -32 39 19 3 2 | 7 11 jpl uuuux | 8 -25 38 34 7 | 119 120 mit uuxuu | 43 76 -652 129 13 | 15 19 ngs uuuuu | -14 5 74 -278 -4 | -3 6 sio uuuuu | -32 -16 0 -9 9 | 39 41