Date: Thu, 15 May 2008 17:33:09 +0000 From: Jim Ray Subject: [IGSREPORT-16236] Wk 1477 IGS Final Orbits (corrected) To: igsreport@igscb.jpl.nasa.gov Message-id: <482c73d5.Htw9nz4c079pgWsg%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 15 May 10:33:16 PDT 2008 Message Number 16236 ****************************************************************************** Author: AC Coordinator / NOAA NGS sum-file Version 2.0 Final IGS Orbit Combination - Week 1477 (Apr 27, 2008 - May 03, 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: igs1477[0-6].sp3 IGS GPS ephemeris files in SP3 format. igs1477[0-6].clk IGS GPS satellite and station clocks in SP3 format. igs1477[0-6].cls IGS GPS clock combination summary report. igs14777.erp Earth Rotation Parameters (ERP) and their rates as well as Universal Time (UT1-UTC) and Length Of Day (LOD) associated with IGS ephemerides. igs14777.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 | ESA | 21 0 | GFZ | 4 7 21 29 MAS1 0 | JPL | 4 0 | MIT | 4 13 DAEJ STR2 1 | COD | 4 ALIC IENG 1 | ESA | 2 4 1 | GFZ | 7 29 ABPO ALBH ALGO ALIC ALRT AMC2 AREQ ARTU ASPA 1 | GFZ | AUCK BAHR BAKO BILI BJFS BRUS CAS1 CEDU CHAT CHUR 1 | GFZ | COCO CRO1 DAEJ DGAR DRAO DUBO FAIR FLIN GODE GOLD 1 | GFZ | GRAS GRAZ GUAM HOB2 HOFN HOLM HRAO HYDE IRKT ISPA 1 | GFZ | JPLM KARR KIRU KOKB KOUR KUNM LHAZ LPGS MAC1 MATE 1 | GFZ | MCM4 MDO1 METS MIZU MKEA NICO NISU NLIB NRC1 NTUS 1 | GFZ | NYA1 NYAL ONSA PDEL PERT PETS PIE1 PIMO PRDS QAQ1 1 | GFZ | RABT RAMO RESO SANT SCH2 SCUB SEY1 SFER SHAO STJO 1 | GFZ | SUTH SUTM SYOG THTI THU3 TIDB TIXI TLSE TOW2 TRO1 1 | GFZ | TSKB TWTF USUD VESL VILL WAB2 WES2 WHIT WILL WSRT 1 | GFZ | WTZR YAKT YAR2 YELL YSSK ZIMM 1 | MIT | 1 FAIR MATE ONSA 2 | COD | 4 BRUS HARB NRMD 2 | EMR | DAEJ 2 | ESA | 4 AREQ BILI 2 | GFZ | 7 29 2 | JPL | BILI 2 | MIT | 1 8 DAEJ KERG 3 | COD | 4 BRUS IENG METS 3 | ESA | 4 3 | GFZ | 7 3 | MIT | 5 10 ZIMM 4 | COD | ALIC BOR1 RIO2 SUWN 4 | EMR | 4 4 | GFZ | 7 29 4 | MIT | 24 ABPO DAEJ NLIB STR2 5 | COD | 4 24 BRUS METS SUWN 5 | EMR | 30 SFER 5 | ESA | 4 24 30 5 | GFZ | 7 21 29 ALIC DAV1 THTI 5 | MIT | 11 NTUS 6 | COD | 4 24 SUWN 6 | EMR | YELL 6 | ESA | 4 24 HARB 6 | GFZ | 4 7 29 6 | MIT | 21 5. New clock offsets and drifts were estimated for centres showing reference clock resets. Note that only the largest clock offset and drift are output to the summary file. However, the clock combination and the listed RMS include all the clock segments. In summary, the following clock shifts/resets were noticed and accounted for: Day | Centre | Time | Jump ----+--------+--------+------------- 1 | GFZ | ~14:40 | ~ 0.70 ns 6. The following orbit solutions were excluded from the combination because they were biasing the weighted average (generally indicated by long arc RMS). They were still used for statistics computation. Day | Centre | PRN list ----+--------+--------------- 2 | COD | 30 7. 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 G02 | 2 | | | | | | | PRN G04 | | | | 2 | | | | PRN G09 | | | | 1 | | | | PRN G30 | | | 4 | 4 | 4 | 4 | 4 | 8. 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. 9. 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 | .0 .8 -.8 14 -3 -9 .12 EMR | 8.0 -19.8 -2.3 44 -35 -31 .16 ESA | 6.5 .3 -.5 43 -25 28 .01 GFZ | 1.0 .3 .5 10 -19 -2 -.27 JPL | 6.8 -7.1 .3 -29 -16 -31 .28 MIT | 9.6 -10.6 -.6 -1 -6 -8 -.16 NGS | 11.8 -11.1 -3.0 -148 -194 53 -.99 SIO | 11.2 -2.7 3.3 -31 -178 41 .19 10. 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. 11. 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. 12. 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 1.1477.a). It also displays the computed satellite position sigmas for the combined orbits (table 1.1477.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 2.1477.[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 3.1477.[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 5.1477.0-6). 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 1477 summary. (Apr 27, 2008 - May 03, 2008) Table 1.1477.a GPS week: 1477 MJD: 54583.000-54589.000 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 196| 2 0 -1 -69 -91 -22 -.15 12 11 | -435 -265 24 91 | 0 1 2 15 9 22 .02 | 493 695 emr 72| 2 0 3 -101 16 -21 .45 19 19 | 1273 357 29 102 | 1 1 2 15 13 19 .04 | 1643 1689 esa 118| 0 0 0 -150 -107 5 .37 13 13 | -9556 790 24 108 | 1 2 5 27 28 16 .07 | 1209 1636 gfz 184| 1 0 0 -55 -77 -2 -.13 14 14 | 115 41 25 128 | 1 0 1 15 21 21 .02 | 232 408 igr n/a| 0 0 0 -21 -95 8 .05 6 6 | 24533 -282 24 88 | 0 0 1 10 10 21 .03 | 1716 1866 jpl 120| -1 0 3 32 -63 19 .48 18 18 | 3134 332 23 88 | 1 2 0 19 14 21 .05 | 1446 1754 mit 308| -1 -1 -2 -21 -107 -3 -.30 12 12 | -183 131 28 169 | 0 1 1 21 42 16 .03 | 781 683 ngs 211| -1 0 -1 280 290 0 -.33 12 10 | -293 -253 2355 4263 | 1 0 1 34 26 26 .02 | 450 720 sio 112| -2 2 4 72 231 53 .02 22 21 | --- --- --- --- | 0 0 1 20 25 23 .03 | --- --- Table 1.1477.b GPS week : 1477 MJD: 54583.000-54589.000 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 | 9 8 8 20 --- --- --- | 2 | 0 10 8 5 6 6 6 | 3 | 5 5 6 5 4 4 5 | 4 | 6 6 6 7 7 6 7 | 5 | 5 5 4 4 4 4 5 | 6 | 4 4 4 4 4 3 4 | 7 | 5 5 5 5 5 5 5 | 8 | 5 5 5 5 5 5 5 | 9 | 5 5 6 6 5 5 6 | 10 | 4 4 4 4 4 4 4 | 11 | 6 6 7 6 5 5 6 | 12 | 6 6 6 7 6 6 7 | 13 | 6 5 5 5 6 5 6 | 14 | 6 6 6 6 6 6 6 | 15 | 6 6 6 5 6 6 6 | 16 | 6 6 5 5 5 5 5 | 17 | 7 6 7 6 6 6 7 | 18 | 8 7 7 7 7 7 7 | 19 | 7 6 7 6 7 7 7 | 20 | 7 6 6 6 6 6 6 | 21 | 6 6 5 5 6 6 6 | 22 | 7 7 6 6 7 7 6 | 23 | 6 6 6 6 6 5 7 | 24 | 6 7 7 7 6 6 8 | 25 | 5 5 4 5 6 5 6 | 26 | 6 6 6 5 5 5 6 | 27 | 5 6 5 5 5 5 5 | 28 | 6 6 6 5 5 5 6 | 29 | 6 7 6 6 6 6 6 | 30 | 4 4 0 5 4 4 5 | 31 | 5 5 5 5 5 5 5 | 32 | 5 5 5 5 5 5 5 | 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 2.1477.0 GPS week: 1477 Day: 0 MJD: 54583.000 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 196| 1 -1 -6 -83 -95 -52 -.13 13 12 | -626 -647 26 102 | 46 -39 | emr 72| 2 0 5 -116 12 -12 .48 18 18 | -794 1517 24 92 | 2 -112 | esa 118| 2 1 7 -116 -72 0 .22 14 14 | -8586 495 26 109 | 64 8 | gfz 184| -1 0 0 -57 -58 -5 -.14 15 15 | -23 703 24 117 | 29 -22 | igr n/a| 0 0 1 -22 -96 -3 .09 6 6 | 24006 1161 22 85 | 4 -19 | jpl 120| 0 0 3 37 -77 22 .48 17 17 | 1369 1704 20 90 | 11 -52 | mit 308| 0 -2 -3 -17 -97 9 -.25 12 12 | -925 287 26 171 | -17 -16 | ngs 211| -2 0 -1 248 242 9 -.33 12 11 | -79 -225 2366 3846 | 32 42 | sio 112| -2 1 1 80 206 21 .04 23 21 | --- --- --- --- | -49 -114 | Table 2.1477.1 GPS week: 1477 Day: 1 MJD: 54584.000 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 196| 1 -2 -1 -95 -94 -26 -.16 11 10 | -1190 327 32 96 | 70 -39 | emr 72| 0 0 -1 -92 18 -43 .48 20 20 | -630 3246 67 128 | -67 -59 | esa 118| 0 4 3 -127 -70 -11 .38 14 14 | -10954 1095 34 121 | 86 -41 | gfz 184| 1 0 -2 -54 -103 -10 -.13 14 14 | -253 96 41 134 | 17 -6 | igr n/a| 0 0 0 -35 -94 -6 .08 7 7 | 23828 2749 32 101 | -8 18 | jpl 120| 0 0 2 15 -40 48 .58 18 18 | 1490 3072 39 99 | 20 -19 | mit 308| 0 -3 -3 5 -191 2 -.28 13 13 | -1469 1359 36 148 | -32 70 | ngs 211| -2 1 0 218 301 4 -.34 11 9 | -745 43 2994 4642 | 38 -25 | sio 112| 0 2 7 91 207 67 .00 23 21 | --- --- --- --- | -79 -143 | Table 2.1477.2 GPS week: 1477 Day: 2 MJD: 54585.000 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 196| 1 -1 0 -56 -95 0 -.14 13 11 | -837 837 27 94 | 12 -11 | emr 72| 2 0 2 -118 35 -32 .42 19 19 | 1988 1020 28 116 | 17 -101 | esa 118| 0 0 1 -146 -134 -2 .38 12 12 | -7836 -2533 22 104 | 63 13 | gfz 184| 1 0 0 -83 -70 16 -.10 14 14 | -17 29 24 128 | 12 -11 | igr n/a| 0 0 1 -5 -106 5 .02 5 5 | 25902 489 23 96 | 4 0 | jpl 120| 0 0 3 51 -52 -1 .45 18 18 | 3704 1140 24 97 | -4 -59 | mit 308| -1 0 -4 -54 -111 0 -.31 12 12 | -472 542 32 135 | 32 21 | ngs 211| -2 0 -1 300 302 -36 -.32 11 10 | -999 1050 2450 4485 | -23 -55 | sio 112| -2 2 4 86 208 85 .00 21 19 | --- --- --- --- | -80 -128 | Table 2.1477.3 GPS week: 1477 Day: 3 MJD: 54586.000 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 196| 2 0 0 -60 -71 -15 -.17 12 11 | -59 -1026 21 96 | 28 -32 | emr 72| 2 0 1 -116 17 -27 .38 18 18 | 3384 -403 25 108 | -40 -51 | esa 118| 0 -1 0 -148 -129 37 .42 11 11 | -9157 938 25 115 | 43 34 | gfz 184| 3 0 0 -32 -50 12 -.11 14 14 | 374 -216 24 150 | -1 2 | igr n/a| 0 0 1 -21 -74 5 .03 6 6 | 26776 -837 25 78 | -19 14 | jpl 120| -3 -2 3 19 -62 -3 .47 20 20 | 5040 -363 22 89 | -18 1 | mit 308| -1 0 -3 3 -122 3 -.33 11 11 | 326 57 26 238 | -25 33 | ngs 211| -2 0 -2 294 288 -36 -.30 12 11 | 6 -1046 2412 4239 | -92 -22 | sio 112| -1 3 5 34 254 74 .01 20 21 | --- --- --- --- | 7 -161 | Table 2.1477.4 GPS week: 1477 Day: 4 MJD: 54587.000 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 196| 2 0 0 -56 -89 -45 -.13 10 10 | -434 -390 27 91 | 33 -43 | emr 72| 3 -1 4 -78 -7 16 .47 19 19 | 2934 -1833 27 95 | -55 -44 | esa 118| 0 0 -5 -195 -95 16 .42 12 12 | -9218 851 24 93 | 71 -7 | gfz 184| 1 0 0 -59 -66 -39 -.13 14 14 | 394 -480 22 122 | 12 -7 | igr n/a| 0 -1 0 -21 -105 53 .04 6 6 | 25861 -2788 24 97 | 24 13 | jpl 120| -1 1 4 42 -59 27 .51 19 19 | 4670 -2199 20 76 | -30 -49 | mit 308| -1 -1 -1 -24 -91 14 -.33 12 11 | 483 -707 23 124 | 3 20 | ngs 211| 0 0 0 307 283 34 -.37 11 10 | -419 -450 1776 3814 | -7 6 | sio 112| -3 4 4 58 229 27 .02 22 20 | --- --- --- --- | -5 -173 | Table 2.1477.5 GPS week: 1477 Day: 5 MJD: 54588.000 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 196| 3 0 1 -73 -91 -27 -.16 11 11 | -154 24 19 88 | 58 -16 | emr 72| 4 0 6 -93 17 -18 .45 18 18 | 1491 -722 17 100 | -69 -92 | esa 118| -2 -2 -6 -145 -132 5 .42 13 13 | -10032 2358 20 99 | 54 25 | gfz 184| 1 0 -2 -52 -105 23 -.15 14 14 | 202 408 19 127 | -6 35 | igr n/a| 0 0 -1 -31 -95 14 .02 5 5 | 23511 -1552 23 80 | -12 22 | jpl 120| -1 -2 4 6 -83 3 .45 17 17 | 3177 -751 20 87 | -23 -33 | mit 308| -2 0 -1 -23 -75 -18 -.29 12 12 | 489 -246 30 224 | 12 15 | ngs 211| 0 0 0 278 286 17 -.31 11 9 | -90 -99 2219 4463 | -66 66 | sio 112| -2 2 2 68 250 46 .06 21 21 | --- --- --- --- | -43 -177 | Table 2.1477.6 GPS week: 1477 Day: 6 MJD: 54589.000 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 196| 2 0 0 -59 -101 8 -.16 11 11 | 252 -981 18 71 | 24 2 | emr 72| 2 -2 6 -95 23 -30 .47 19 19 | 539 -321 21 80 | -25 -81 | esa 118| 0 1 -6 -175 -120 -5 .34 14 14 | -11115 2327 23 116 | 92 26 | gfz 184| 0 1 -1 -49 -88 -11 -.14 14 14 | 128 -251 21 123 | 11 23 | igr n/a| 0 0 -1 -9 -96 -7 .04 7 6 | 21852 -1199 21 84 | 16 38 | jpl 120| 0 -4 4 56 -67 43 .42 18 18 | 2489 -279 18 82 | -7 -48 | mit 308| -1 -1 -1 -41 -61 -33 -.28 14 14 | 287 -369 25 147 | 19 24 | ngs 211| 0 1 -1 313 330 2 -.33 14 13 | 274 -1050 2270 4355 | -9 -20 | sio 112| -2 3 5 88 265 54 -.01 23 24 | --- --- --- --- | -88 -175 | 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 3.1477.0 GPS week: 1477 Day: 0 MJD: 54583.000 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 ------+---------------------------------------------------+---------------------------------------------------- X1 | 23 24 15 26 8 --- 21 10 --- 9 | 16 23 14 20 16 --- 19 23 --- 16 X2E | 9 --- --- --- 331 --- --- --- --- 0 | 14 --- --- --- 25 --- --- --- --- 14 3 | 20 8 9 16 9 9 11 12 15 5 | 22 22 24 13 20 21 21 27 26 18 4E | 17 17 15 14 8 17 10 16 15 5 | 71 69 68 68 65 69 64 62 63 65 5 | 9 15 12 9 4 13 9 12 20 4 | 19 31 25 23 25 31 18 28 20 22 6 | 8 12 9 12 5 11 9 9 17 4 | 21 26 23 19 23 22 23 31 26 21 7 | 12 17 15 15 5 18 10 11 18 5 | 17 28 14 25 17 26 17 16 17 15 8 | 13 19 9 13 6 11 10 12 23 5 | 14 20 15 19 16 19 17 19 27 12 9 | 10 18 11 14 5 14 11 14 20 5 | 25 38 27 34 29 37 25 26 36 28 10 | 8 13 11 9 5 10 8 13 16 4 | 18 22 23 23 20 19 23 27 19 22 11E | 17 16 11 15 4 19 11 11 16 5 | 27 27 17 24 20 29 20 21 15 17 12 | 9 14 13 11 6 11 11 12 45 6 | 22 33 28 21 25 28 20 23 50 23 13 | 11 16 15 16 5 23 11 10 14 5 | 15 29 21 21 20 28 16 17 14 14 14 | 13 27 12 18 4 17 13 13 16 6 | 18 35 18 20 16 25 16 23 16 17 15 | 13 25 18 12 6 16 17 10 22 6 | 21 39 25 25 22 27 19 20 21 20 16 | 10 17 12 12 6 18 9 11 32 5 | 17 24 16 16 16 20 18 27 22 17 17 | 12 20 19 19 6 22 15 10 29 6 | 34 36 22 37 32 38 30 35 29 30 18 | 19 23 16 20 5 23 19 14 26 7 | 20 36 24 27 22 33 23 21 23 20 19 | 14 17 17 24 5 23 13 12 19 6 | 23 34 22 35 24 38 19 27 23 23 20 | 12 18 17 19 6 26 17 12 19 6 | 20 35 28 28 25 32 27 24 20 21 21E | 15 20 23 11 9 20 13 10 15 6 | 16 32 35 20 18 28 19 25 26 22 22 | 17 20 16 20 4 19 14 11 31 6 | 27 37 24 27 23 28 28 23 34 22 23 | 11 18 19 14 6 29 14 9 15 6 | 15 32 25 24 21 34 15 21 15 19 24E | 11 21 12 13 6 14 15 11 37 6 | 90 86 93 90 92 89 78 104 89 93 25 | 10 18 13 11 5 13 9 9 16 4 | 11 21 19 17 14 25 12 16 22 13 26 | 13 17 13 15 5 13 15 8 24 5 | 21 31 20 28 22 24 18 25 26 21 27 | 18 18 11 12 6 10 8 12 21 5 | 30 32 33 29 28 33 28 32 37 29 28 | 9 13 12 13 6 25 15 13 28 6 | 29 40 36 31 34 42 36 37 30 34 29 | 10 19 12 20 6 18 12 11 30 6 | 19 33 15 32 20 32 19 24 23 21 30 | 9 13 11 9 5 11 7 10 18 4 | 7 13 14 9 8 5 7 17 11 10 31 | 9 19 12 17 7 15 11 11 16 5 | 16 30 14 24 17 25 19 20 14 18 32 | 9 16 10 11 8 11 10 15 18 4 | 15 20 24 19 16 18 19 20 17 17 ------+---------------------------------------------------+---------------------------------------------------- RMS | 13 18 14 15 6 17 12 12 23 |T 23 32 26 27 24 30 23 27 27 23 WRMS | 12 18 14 15 6 17 12 11 21 |NE 19 29 21 23 21 27 20 24 23 20 MEDI | 11 18 12 14 6 16 11 11 19 |MD 19 32 23 24 21 28 19 24 23 20 Table 3.1477.1 GPS week: 1477 Day: 1 MJD: 54584.000 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 ------+---------------------------------------------------+---------------------------------------------------- X1 | 17 16 18 21 10 --- 16 14 --- 7 | 16 25 18 22 19 --- 19 27 --- 20 X2E | 11 38 19 23 12 --- 23 16 --- 9 | 19 39 16 20 24 --- 21 29 --- 21 X3 | 10 --- 9 7 8 14 11 12 14 4 | 15 --- 14 13 13 15 15 24 21 14 4E | 14 21 14 12 9 15 17 16 15 5 | 43 59 54 52 55 56 50 53 52 51 5 | 9 16 11 10 6 14 9 12 21 4 | 13 21 24 16 19 20 14 27 17 18 6 | 7 14 13 10 7 13 12 10 16 4 | 19 27 25 21 22 16 22 32 21 22 7 | 7 18 13 15 4 15 12 8 19 5 | 12 26 15 20 15 22 13 18 13 14 8 | 9 18 9 10 6 10 10 12 22 4 | 15 23 14 19 15 18 16 19 25 15 9 | 10 23 12 12 6 17 12 10 22 5 | 27 31 25 26 28 31 28 32 36 28 10 | 8 13 11 8 5 12 11 9 9 3 | 13 20 18 19 15 17 20 24 16 17 11E | 17 17 17 14 6 19 13 15 9 6 | 22 22 16 17 13 21 16 22 12 13 12 | 10 20 11 12 6 16 12 10 44 6 | 15 25 24 16 19 25 16 23 45 20 13 | 6 17 17 14 5 18 12 9 15 5 | 9 28 20 18 15 25 11 16 11 13 14 | 11 23 17 16 6 21 14 9 17 5 | 19 34 24 24 21 28 20 26 18 22 15 | 12 24 20 12 9 17 19 12 21 6 | 15 35 18 21 18 27 20 15 20 16 16 | 9 18 12 10 9 18 10 11 33 5 | 16 25 12 17 17 21 16 27 18 18 17 | 10 20 16 17 5 20 14 11 29 6 | 25 29 21 31 26 28 28 33 28 25 18 | 16 26 15 19 5 23 17 11 26 7 | 18 42 21 31 23 34 20 25 25 24 19 | 11 23 17 16 7 24 11 13 19 6 | 20 32 15 28 21 31 21 28 22 22 20 | 9 20 19 17 9 19 15 10 24 6 | 17 34 25 27 23 31 21 20 27 20 21E | 14 24 16 10 8 23 16 8 13 5 | 17 35 22 22 24 27 27 27 27 23 22 | 13 24 17 21 7 18 14 10 28 6 | 19 38 21 28 23 27 22 28 33 24 23 | 9 18 16 13 7 22 12 13 16 5 | 14 30 23 22 20 28 15 21 17 18 X24E | 9 19 16 14 6 12 --- 8 36 6 | 97 100 98 100 99 96 --- 103 99 98 25 | 8 19 13 11 6 12 12 8 17 4 | 10 21 17 17 13 23 10 20 22 15 26 | 13 15 15 16 7 12 16 9 20 5 | 15 28 21 25 17 24 20 18 22 18 27 | 14 22 13 12 5 13 14 13 24 5 | 61 59 61 61 58 61 60 60 65 58 28 | 9 16 10 12 5 15 16 8 33 5 | 25 36 26 27 26 31 28 26 25 25 29 | 10 22 14 20 8 21 12 10 34 6 | 15 34 13 30 21 32 18 28 24 22 X30 | 7 16 12 10 6 --- 7 8 17 4 | 12 17 13 13 13 --- 12 20 17 16 31 | 11 19 15 14 8 19 10 13 13 5 | 16 33 23 23 23 28 18 25 18 22 32 | 7 19 13 10 7 19 12 8 22 5 | 13 16 14 14 14 14 18 20 17 13 ------+---------------------------------------------------+---------------------------------------------------- RMS | 11 20 14 14 7 18 13 11 23 |T 21 33 24 26 24 29 21 28 27 23 WRMS | 10 20 14 14 7 18 13 9 21 |NE 17 29 20 23 20 26 20 25 23 20 MEDI | 10 19 14 12 6 17 12 10 20 |MD 16 30 21 22 20 27 20 25 22 20 Table 3.1477.2 GPS week: 1477 Day: 2 MJD: 54585.000 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 ------+---------------------------------------------------+---------------------------------------------------- X1 | 23 24 11 17 10 --- 11 21 --- 8 | 9 26 9 18 11 --- 13 24 --- 13 X2E | 10 28 16 15 8 --- 14 19 --- 7 | 13 32 18 18 16 --- 20 22 --- 16 3 | 24 15 9 12 7 13 11 10 13 5 | 33 25 23 20 24 21 20 30 24 23 4E | 12 20 17 13 6 15 14 22 16 6 | 68 76 73 71 72 73 73 67 79 71 5 | 10 15 8 9 4 14 9 11 18 4 | 17 24 21 21 21 24 18 28 20 21 6 | 8 12 7 10 5 11 10 12 13 4 | 19 21 22 17 21 19 22 30 24 20 7 | 8 17 13 14 6 17 12 11 15 5 | 13 27 14 20 16 23 15 19 16 15 8 | 10 18 8 11 7 11 11 9 20 4 | 12 25 16 18 12 21 15 17 25 13 9 | 16 20 12 14 6 17 18 10 20 6 | 48 64 58 60 58 63 60 58 61 57 10 | 7 14 7 10 5 13 12 8 13 4 | 14 19 18 19 16 16 23 26 15 17 11E | 31 19 10 17 6 22 13 11 10 7 | 25 29 18 23 17 24 17 20 16 17 12 | 11 18 9 12 4 16 12 10 43 6 | 16 27 23 20 19 24 18 24 43 21 13 | 10 17 15 15 5 17 9 11 14 5 | 8 28 23 20 16 25 14 18 11 13 14 | 11 20 10 16 4 21 13 11 14 5 | 14 27 18 23 16 26 16 19 13 18 15 | 12 21 11 14 5 22 13 14 29 6 | 11 29 20 20 15 25 19 23 21 16 16 | 8 16 11 11 5 15 8 11 30 5 | 14 21 14 18 14 18 16 25 22 16 17 | 12 22 16 17 6 21 13 9 30 6 | 23 29 16 27 21 30 25 28 21 21 18 | 14 23 15 17 5 24 15 12 25 6 | 15 36 22 26 20 30 22 23 22 20 19 | 11 20 17 21 5 22 14 14 20 6 | 22 32 19 32 23 32 19 33 22 24 20 | 11 20 17 18 6 21 14 10 18 6 | 14 32 25 25 20 29 21 22 21 18 21E | 12 21 9 12 4 22 12 9 16 5 | 14 34 24 24 19 27 20 23 23 20 22 | 11 18 13 18 7 20 14 10 27 6 | 18 31 20 25 21 26 24 28 28 21 23 | 13 20 13 14 4 24 12 11 15 5 | 15 29 17 21 18 30 14 19 13 14 X24E | 11 16 13 10 6 14 --- 11 39 6 | 76 79 77 76 77 72 --- 81 67 75 25 | 10 17 10 12 4 11 10 9 15 4 | 9 22 15 18 13 23 13 18 21 13 26 | 10 28 9 14 6 15 13 9 21 5 | 13 29 15 22 15 20 16 22 17 15 27 | 15 18 10 11 6 10 10 9 18 4 | 32 32 33 30 31 32 31 34 38 31 28 | 10 15 18 11 7 15 13 13 30 5 | 26 40 44 29 28 38 29 30 31 30 29 | 10 20 16 16 5 21 12 11 28 6 | 17 30 18 28 20 30 23 28 24 21 X30 | >>>> --- 13 --- >>>> --- --- --- --- 0 | 1 --- 9999 --- 5 --- --- --- --- 9999 31 | 12 19 10 15 5 19 13 13 12 5 | 14 30 16 24 17 25 20 23 17 20 X32 | 8 16 12 10 5 --- 9 14 19 5 | 16 15 17 17 15 --- 21 23 14 15 ------+---------------------------------------------------+---------------------------------------------------- RMS | 13 19 12 14 5 18 12 11 21 |T 20 32 24 26 22 30 22 28 26 23 WRMS | 11 19 12 14 5 18 12 10 19 |NE 17 28 21 23 19 27 21 25 23 20 MEDI | 11 19 11 14 5 17 12 11 18 |MD 15 29 19 22 18 25 20 24 22 20 Table 3.1477.3 GPS week: 1477 Day: 3 MJD: 54586.000 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 ------+---------------------------------------------------+---------------------------------------------------- X1 | 32 --- --- --- 16 --- 21 29 --- 20 | 18 --- --- --- 12 --- 13 17 --- 13 2E | 8 16 9 11 8 23 18 13 12 5 | 11 22 12 17 17 20 16 22 11 15 3 | 15 12 8 11 5 14 10 12 15 4 | 22 23 19 18 21 21 21 25 26 19 4E | 17 19 11 15 6 15 16 25 20 6 | 92 97 94 97 93 101 89 99 97 92 5 | 10 15 10 11 5 13 8 9 18 4 | 15 24 26 22 23 23 17 29 17 20 6 | 6 10 9 8 5 16 11 12 9 3 | 20 20 22 20 22 20 25 30 21 21 7 | 7 18 11 12 5 18 11 12 15 4 | 12 26 13 18 13 21 9 18 11 12 8 | 9 19 12 10 5 13 11 11 20 5 | 14 26 22 21 16 22 17 17 25 15 9 | 22 21 13 14 10 21 11 12 23 6 | 73 80 77 78 76 76 78 83 75 77 10 | 7 14 8 8 4 11 6 11 15 3 | 14 22 18 18 16 18 20 26 9 18 11E | 24 17 10 15 6 21 9 12 12 6 | 18 21 15 18 12 22 10 15 13 11 12 | 12 18 13 14 5 17 10 9 42 6 | 21 30 30 23 25 27 20 29 44 23 13 | 10 17 13 15 8 21 11 10 14 5 | 9 26 23 19 15 24 11 13 13 11 14 | 10 20 12 15 5 24 11 13 13 5 | 17 29 21 23 18 29 19 24 18 19 15 | 10 19 11 14 6 16 11 14 20 5 | 9 31 21 21 15 25 16 17 18 16 16 | 7 15 8 11 4 20 11 9 25 4 | 13 20 16 17 14 18 17 20 19 15 17 | 13 21 14 17 7 19 9 11 24 6 | 24 32 20 28 25 30 24 34 21 23 18 | 12 21 15 17 6 27 13 14 24 6 | 16 35 25 27 21 32 22 23 22 20 19 | 12 21 15 20 5 25 12 12 17 6 | 21 33 16 33 22 35 20 24 22 22 20 | 10 22 14 16 7 25 11 10 19 6 | 16 33 28 25 21 29 19 22 20 20 21E | 8 16 9 10 7 22 8 8 14 4 | 9 24 15 16 15 23 10 17 21 13 22 | 11 20 14 16 5 24 14 10 25 6 | 22 34 27 28 23 28 28 26 32 24 23 | 11 20 12 14 6 27 11 12 15 5 | 13 31 22 23 18 31 15 22 16 17 X24E | 10 18 12 17 6 15 --- 12 41 7 | 90 87 90 93 91 85 --- 93 82 89 25 | 9 16 9 12 6 14 12 10 15 4 | 14 23 17 19 14 25 14 17 21 15 26 | 10 17 11 12 5 17 11 13 21 5 | 14 23 14 23 14 22 15 22 16 16 27 | 16 17 11 11 6 14 10 10 16 5 | 32 34 34 31 31 35 30 33 35 30 28 | 10 15 8 10 6 19 12 10 27 5 | 29 40 33 32 30 35 29 30 31 31 29 | 10 21 10 18 5 21 11 13 32 6 | 15 31 14 31 21 28 21 26 28 21 X30 | 9 13 --- 9 5 --- 10 9 15 4 | 2 9999 --- 4 4 --- 63 8 390 9999 31 | 11 19 10 15 5 20 11 12 13 5 | 12 29 16 22 17 26 16 23 15 18 32 | 9 14 11 14 4 20 11 14 18 5 | 13 14 20 22 13 19 17 24 16 15 ------+---------------------------------------------------+---------------------------------------------------- RMS | 12 18 11 14 6 20 11 12 20 |T 22 33 27 28 24 31 23 29 38 24 WRMS | 11 18 11 14 6 20 11 11 21 |NE 18 29 23 24 20 27 22 25 37 21 MEDI | 10 18 11 14 5 19 11 12 18 |MD 15 29 21 22 18 25 19 23 21 19 Table 3.1477.4 GPS week: 1477 Day: 4 MJD: 54587.000 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 ------+---------------------------------------------------+---------------------------------------------------- 2E | 8 15 13 14 7 22 20 11 19 5 | 9 22 16 14 13 21 21 25 13 13 3 | 8 13 10 14 5 15 9 10 14 4 | 17 20 17 17 18 17 18 28 25 18 X4E | 21 18 11 15 9 --- 15 16 23 7 | 51 62 58 59 58 --- 56 58 64 56 5 | 10 15 10 9 6 12 8 9 18 4 | 13 23 22 15 18 22 19 27 18 17 6 | 7 14 8 13 6 13 8 8 10 3 | 19 27 17 16 24 19 24 34 20 21 7 | 8 22 13 11 8 19 11 13 14 5 | 16 29 13 21 18 24 17 29 19 17 8 | 11 16 10 12 5 13 13 11 18 4 | 14 20 19 18 17 20 21 27 25 15 9 | 11 17 11 14 7 15 9 10 21 5 | 36 40 39 33 35 35 35 39 35 34 10 | 5 13 10 9 7 10 7 11 19 3 | 17 24 21 18 20 18 23 31 19 21 11E | 12 20 11 14 6 20 8 8 10 4 | 15 25 16 20 15 23 12 22 15 14 12 | 11 15 9 13 6 14 12 11 43 6 | 12 24 25 15 18 25 20 25 43 18 13 | 9 19 12 15 7 25 10 12 22 5 | 10 28 21 21 16 30 16 21 22 14 14 | 12 22 12 16 5 20 10 11 13 5 | 14 29 17 19 15 24 17 23 12 14 15 | 10 22 12 13 5 18 12 16 21 5 | 15 38 22 23 19 27 21 27 23 20 16 | 9 17 12 13 9 20 11 11 26 5 | 19 25 19 17 19 25 25 34 22 21 17 | 12 22 16 18 7 20 9 13 25 6 | 24 31 16 27 24 27 26 37 22 23 18 | 12 24 12 19 4 27 18 11 25 6 | 15 37 25 27 21 32 25 23 20 21 19 | 13 22 17 22 6 26 14 15 21 7 | 17 32 13 32 21 33 23 27 28 21 20 | 9 23 16 17 6 25 13 11 17 6 | 17 33 24 25 19 31 23 25 19 20 21E | 15 20 20 11 10 22 10 10 19 6 | 15 27 22 14 16 23 18 24 27 16 22 | 11 21 18 18 6 25 12 11 25 6 | 21 35 27 24 22 28 26 25 29 21 23 | 11 20 15 15 6 27 11 12 16 6 | 10 30 20 21 16 30 16 23 18 16 24E | 10 19 8 12 7 15 13 13 38 6 | 69 70 68 67 72 66 79 85 60 69 X25 | 10 18 12 11 4 13 --- 15 14 5 | 11 26 20 20 16 23 --- 25 22 15 26 | 8 19 8 12 7 16 12 11 20 4 | 12 26 15 19 15 21 15 24 14 14 27 | 14 21 11 12 5 12 9 14 16 5 | 17 30 26 22 19 27 18 23 27 18 28 | 9 18 12 10 8 19 13 9 28 5 | 29 38 33 34 36 39 34 37 33 34 29 | 10 21 13 20 6 19 8 13 28 6 | 20 32 26 34 23 31 23 34 27 25 30 | 9 10 10 10 6 10 9 8 15 3 | 3 9999 9999 4 5 21 63 11 391 9999 31 | 9 17 11 16 6 17 12 8 12 4 | 11 26 16 20 17 23 17 27 17 18 32 | 6 11 12 9 4 18 10 13 17 4 | 13 18 19 14 14 14 19 25 16 15 ------+---------------------------------------------------+---------------------------------------------------- RMS | 10 19 12 14 6 19 12 11 22 |T 18 30 23 23 21 26 25 29 36 21 WRMS | 10 19 12 14 6 19 11 10 20 |NE 16 28 21 21 19 25 23 27 37 19 MEDI | 10 19 12 13 6 18 11 11 19 |MD 15 28 20 20 18 24 21 27 22 18 Table 3.1477.5 GPS week: 1477 Day: 5 MJD: 54588.000 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 ------+---------------------------------------------------+---------------------------------------------------- 2E | 9 17 14 12 5 23 16 13 15 5 | 10 20 16 15 13 20 20 28 14 14 3 | 9 12 12 10 3 12 8 10 14 4 | 15 19 16 17 15 19 16 26 22 17 4E | 15 16 14 13 7 13 13 17 24 6 | 48 55 52 52 51 49 55 52 66 51 5 | 8 16 9 10 5 10 11 9 19 4 | 11 24 21 15 14 18 15 26 17 15 6 | 7 13 8 10 4 10 7 7 8 3 | 18 26 19 21 19 19 23 27 18 20 7 | 10 18 11 15 7 14 11 12 14 5 | 13 27 11 22 16 22 14 25 13 15 8 | 11 18 11 11 3 10 14 9 19 4 | 14 28 20 20 16 22 20 22 26 17 9 | 12 23 14 14 5 14 9 9 18 5 | 31 36 36 35 32 32 28 40 29 31 10 | 7 17 8 10 4 9 5 11 13 3 | 15 17 17 16 13 14 16 23 13 14 11E | 12 18 12 13 4 18 11 10 11 5 | 12 24 20 21 16 25 17 24 15 16 12 | 11 15 11 12 6 15 16 11 42 6 | 13 26 22 18 15 22 18 27 42 17 13 | 10 18 11 15 6 19 11 10 13 5 | 6 28 16 18 12 26 11 20 11 11 14 | 11 21 12 15 8 22 14 11 14 5 | 19 29 20 19 19 27 16 24 16 18 15 | 12 21 17 13 5 19 9 12 18 5 | 14 31 16 18 11 25 13 24 18 13 16 | 10 18 8 12 4 15 11 12 23 5 | 18 26 19 21 19 23 21 26 17 20 17 | 12 19 16 16 6 19 9 11 24 5 | 20 32 19 29 23 29 23 29 20 21 18 | 15 24 14 17 5 25 17 11 24 6 | 15 34 22 25 17 29 17 21 18 17 19 | 13 21 18 20 7 24 12 14 21 6 | 21 31 18 35 22 31 23 29 21 23 20 | 11 21 19 15 5 22 16 12 17 6 | 15 34 25 24 19 29 23 21 18 19 21E | 14 15 16 12 7 20 10 13 17 5 | 13 28 26 21 18 23 13 27 20 16 22 | 12 20 15 19 5 23 15 8 26 6 | 22 33 28 26 21 28 22 22 27 20 X23 | 10 22 12 15 8 --- 10 10 14 5 | 15 31 22 23 18 --- 19 21 19 17 24E | 15 19 12 15 6 15 14 10 36 6 | 84 82 82 84 80 74 70 90 72 82 X25 | 10 17 10 12 4 11 --- 15 15 5 | 10 25 18 21 15 21 --- 24 23 15 26 | 13 14 15 13 4 12 9 10 20 5 | 15 23 16 22 13 20 16 25 14 15 27 | 11 20 9 13 5 12 9 13 15 4 | 27 34 29 31 27 32 25 31 33 26 28 | 10 14 11 10 7 17 14 10 29 5 | 30 44 38 30 27 36 25 26 37 28 29 | 9 20 13 22 7 17 12 13 25 6 | 18 26 12 31 17 23 19 26 20 19 30 | 8 15 10 11 5 11 9 7 17 4 | 2 9999 9999 4 4 30 63 9 392 9999 31 | 8 18 11 15 5 16 14 11 14 5 | 12 26 18 20 15 22 17 23 17 17 32 | 7 17 16 8 6 15 10 9 18 4 | 15 16 23 17 15 14 17 21 17 13 ------+---------------------------------------------------+---------------------------------------------------- RMS | 11 18 13 14 5 17 12 11 21 |T 19 30 23 24 20 26 23 27 35 21 WRMS | 11 18 13 14 5 17 12 9 21 |NE 16 28 20 22 17 24 20 24 35 18 MEDI | 11 18 12 13 5 15 11 11 18 |MD 15 28 20 21 17 23 19 25 19 17 Table 3.1477.6 GPS week: 1477 Day: 6 MJD: 54589.000 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 ------+---------------------------------------------------+---------------------------------------------------- 2E | 11 15 14 10 8 27 15 14 13 5 | 14 18 18 17 14 23 18 23 15 13 3 | 8 16 13 11 6 16 11 14 13 4 | 26 31 30 23 28 35 32 32 33 29 4E | 17 20 17 12 8 17 14 22 23 6 | 60 67 62 62 62 60 62 65 74 62 5 | 9 19 11 9 6 12 16 10 20 5 | 14 27 19 19 20 23 19 30 20 19 6 | 5 16 10 10 5 12 8 14 12 4 | 22 27 24 22 26 26 25 31 21 22 7 | 9 19 15 14 7 15 13 13 18 5 | 14 28 15 22 16 23 13 22 13 14 8 | 10 15 14 12 7 11 12 11 21 4 | 19 24 24 21 17 23 21 22 28 18 9 | 12 19 13 14 5 15 14 12 22 5 | 33 34 35 33 33 32 34 42 39 33 10 | 7 11 11 11 6 12 10 14 15 4 | 19 20 24 20 22 19 24 30 21 22 11E | 20 20 11 10 7 19 9 13 12 5 | 21 26 20 18 17 26 15 19 16 15 12 | 10 18 9 12 6 15 20 10 45 6 | 15 27 20 18 18 23 19 27 46 19 13 | 11 19 15 17 5 23 14 15 14 6 | 7 28 20 21 15 31 12 20 10 13 14 | 13 20 14 16 7 21 17 14 13 6 | 20 32 26 29 21 31 23 32 23 24 15 | 13 22 16 12 9 18 9 17 25 6 | 16 32 14 19 14 28 16 23 26 15 16 | 8 18 11 10 5 15 13 11 24 5 | 18 29 22 22 19 25 25 23 21 20 17 | 12 22 17 16 7 20 10 16 26 6 | 29 32 21 32 26 33 24 29 24 24 18 | 14 24 13 16 6 23 17 14 27 6 | 19 39 25 30 24 31 26 31 20 23 19 | 12 22 22 20 7 21 14 15 22 7 | 27 35 17 36 25 35 27 30 27 26 20 | 12 20 18 15 5 19 17 16 16 6 | 18 33 28 25 21 30 29 25 22 21 21E | 11 24 15 11 4 20 14 16 16 6 | 9 32 19 17 15 23 17 24 21 15 22 | 12 19 14 18 6 20 17 11 28 6 | 25 38 31 32 28 30 33 31 29 27 23 | 11 22 15 14 5 27 17 12 18 6 | 15 31 22 24 20 38 16 27 21 18 24E | 14 25 18 14 9 17 21 17 48 8 | 101 101 101 99 97 92 82 102 78 97 X25 | 11 20 10 13 5 14 --- 14 18 5 | 13 25 20 23 17 26 --- 23 25 18 26 | 15 13 14 14 9 11 11 14 23 5 | 13 17 16 21 14 17 15 25 18 13 27 | 9 17 11 12 6 10 11 12 19 4 | 26 30 29 30 29 32 32 35 38 28 28 | 9 14 10 12 5 16 15 16 30 5 | 24 37 31 27 27 32 27 31 31 27 29 | 10 20 13 18 8 19 14 12 25 6 | 18 31 17 33 21 31 21 30 22 22 30 | 9 16 14 11 5 12 17 11 21 5 | 3 9999 9999 5 4 42 62 10 394 9999 31 | 9 19 10 15 7 15 14 11 17 5 | 14 30 21 25 20 23 20 23 20 20 32 | 6 21 11 10 5 14 12 11 17 4 | 13 20 18 18 14 17 18 23 19 14 ------+---------------------------------------------------+---------------------------------------------------- RMS | 11 19 14 13 7 18 14 14 23 |T 22 32 26 27 24 30 26 30 39 24 WRMS | 11 19 14 13 6 18 14 13 24 |NE 18 29 22 24 20 28 24 27 38 21 MEDI | 11 19 14 12 6 16 14 14 20 |MD 18 30 21 23 20 30 23 27 22 20 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 4.1477 GPS week: 1477 MJD: 54583.0-54589.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 3012 |U 8 8 21 |U 7 11 28 |U 6 5 14 | emr | emr 2954 | 9 9 27 |U 8 9 28 | 9 8 19 | esa | esa 2989 | 10 10 30 |U 8 11 28 |U 16 6 20 | gfz | gfz 2969 |U 10 9 29 |U 8 10 32 |U 7 6 17 | igr | igr 2977 | 10 9 26 | 8 11 29 | 7 5 15 | igs | igs 2987 | 10 9 28 | 8 10 29 | 7 6 15 | jpl | jpl 2845 |U 11 10 29 |U 8 10 30 |U 7 6 16 | mit | mit 2921 |U 20 10 27 |U 11 13 47 |U 6 5 13 | 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 5.1477.0 GPS week: 1477 Day: 0 MJD: 54583.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2990 | 7 8 16 | 10 13 28 | 7 7 15 | emr | emr 2972 | 13 9 29 | 10 9 28 | 11 9 22 | esa | esa 2976 | 16 12 38 | 8 9 20 | 12 7 18 | gfz | gfz 2957 | 14 13 34 | 8 8 24 | 8 6 19 | igr | igr 2966 | 11 10 23 | 11 17 37 | 8 6 18 | igs | igs 2956 | 9 10 22 | 10 16 39 | 8 6 17 | jpl | jpl 2872 | 10 9 21 | 12 10 26 | 7 5 18 | Table 5.1477.1 GPS week: 1477 Day: 1 MJD: 54584.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 3062 | 8 11 25 | 9 11 41 | 7 6 18 | emr | emr 2872 | 8 11 32 | 7 6 26 | 10 10 23 | esa | esa 3072 | 8 11 33 | 10 14 41 | 13 8 18 | gfz | gfz 3045 | 11 10 30 | 12 16 26 | 7 7 18 | igr | igr 3055 | 8 12 26 | 10 17 36 | 8 6 16 | igs | igs 3063 | 10 12 28 | 11 16 37 | 8 7 20 | jpl | jpl 2776 | 11 12 34 | 10 17 46 | 8 7 16 | mit | mit 2976 | 10 11 29 | 19 22 86 | 0 0 0 | Table 5.1477.2 GPS week: 1477 Day: 2 MJD: 54585.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 3066 | 8 8 19 | 9 18 37 | 8 4 14 | emr | emr 2968 | 8 10 26 | 10 18 39 | 10 8 19 | esa | esa 3072 | 8 9 22 | 9 20 36 | 40 6 47 | gfz | gfz 2957 | 8 7 23 | 8 13 29 | 8 5 16 | igr | igr 2967 | 8 8 20 | 9 13 33 | 8 5 15 | igs | igs 2972 | 12 10 39 | 9 16 37 | 8 6 17 | jpl | jpl 2680 | 14 10 23 | 12 16 45 | 11 10 19 | mit | mit 2880 | 11 7 24 | 18 25 92 | 8 6 15 | Table 5.1477.3 GPS week: 1477 Day: 3 MJD: 54586.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 3044 | 6 5 15 | 8 8 25 | 7 6 14 | emr | emr 2968 | 10 7 26 | 9 7 31 | 9 9 19 | esa | esa 2880 | 7 6 20 | 8 10 31 | 12 6 14 | gfz | gfz 2955 | 7 6 21 | 10 8 46 | 8 6 18 | igr | igr 2967 | 7 6 18 | 8 8 31 | 9 6 15 | igs | igs 3028 | 9 7 23 | 8 7 22 | 7 5 15 | jpl | jpl 2872 | 7 7 21 | 8 8 29 | 7 5 15 | mit | mit 2976 | 54 7 23 | 10 10 34 | 10 6 19 | Table 5.1477.4 GPS week: 1477 Day: 4 MJD: 54587.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2976 | 7 8 23 | 7 14 30 | 6 7 12 | emr | emr 2968 | 7 11 26 | 7 7 25 | 7 8 16 | esa | esa 2976 | 9 8 27 | 5 8 24 | 10 6 13 | gfz | gfz 2957 | 8 9 25 | 7 8 32 | 7 7 13 | igr | igr 2955 | 11 10 31 | 5 7 24 | 6 6 12 | igs | igs 2968 | 8 8 23 | 7 7 31 | 6 7 12 | jpl | jpl 2876 | 9 9 26 | 6 7 25 | 6 5 13 | mit | mit 2880 | 8 7 24 | 6 6 24 | 6 6 15 | Table 5.1477.5 GPS week: 1477 Day: 5 MJD: 54588.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2976 | 11 8 28 | 4 4 19 | 5 4 12 | emr | emr 2968 | 10 7 29 | 7 7 23 | 8 8 19 | esa | esa 2976 | 17 11 43 | 7 8 22 | 11 4 14 | gfz | gfz 2958 | 17 11 45 | 7 7 33 | 6 5 17 | igr | igr 2970 | 16 10 40 | 5 6 23 | 6 4 15 | igs | igs 2957 | 16 10 38 | 5 5 19 | 6 5 14 | jpl | jpl 2872 | 18 13 55 | 6 6 19 | 8 7 15 | mit | mit 2880 | 16 11 40 | 7 6 24 | 7 5 16 | Table 5.1477.6 GPS week: 1477 Day: 6 MJD: 54589.0 CENT| CLK EPO | BRUS | TOW2 | WILL | ----+----------+-------------------+-------------------+-------------------+ cod | cod 2976 | 5 9 18 | 5 6 18 | 5 3 17 | emr | emr 2968 | 8 8 25 | 5 6 23 | 7 6 18 | esa | esa 2976 | 6 10 27 | 6 9 22 | 13 6 15 | gfz | gfz 2956 | 8 9 25 | 8 9 30 | 6 4 17 | igr | igr 2960 | 5 8 21 | 6 7 18 | 6 4 14 | igs | igs 2967 | 5 9 21 | 5 5 20 | 6 4 13 | jpl | jpl 2968 | 6 9 25 | 6 6 19 | 5 4 15 | mit | mit 2880 | 23 17 23 | 7 6 25 | 6 6 14 | 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 6.1477 GPS week: 1477 MJD: 54583.500-54589.500 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 -31 17 3 0 | 9 16 | 17 21 37 88 6 | 2 emr uuuxu | 57 41 4 556 -6 | 60 62 | 26 32 85 100 8 | 2 esa uuuuu | -28 -60 115 47 9 | 0 12 | 23 12 49 60 16 | 2 gfz uuuuu | -22 -3 -13 6 -1 | 1 14 | 13 5 25 60 5 | 2 igr xxxxx | -32 6 -2 37 -5 | 2 13 | 14 14 49 98 5 | 2 irf xxxxx | -20 8 -25 122 0 | -7 13 | 9 12 46 45 4 | 2 jpl uuuxu | 17 15 -25 340 -9 | 3 14 | 19 12 71 236 16 | 6 mit uuuuu | -44 9 -25 -50 -8 | 11 18 | 27 28 157 73 11 | 3 ngs uuuuu | -19 26 -85 8 -2 | -6 11 | 39 36 146 182 8 | 1 sio uuuuu | 133 56 39 6 -10 | 37 40 | 32 46 78 126 8 | 2 Table 7.1477.0 GPS week: 1477 Day: 0 MJD: 54583.500 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 -26 -1 150 10 | 6 13 emr uuuxu | 85 18 8 496 6 | 56 58 esa uuuuu | -35 -44 77 26 -23 | 3 15 gfz uuuuu | -5 -9 0 18 2 | -2 14 igr xxxxx | -8 16 87 30 2 | -1 12 irf xxxxx | -27 20 -30 36 2 | -10 15 jpl uuuxu | 25 9 69 -50 7 | -8 9 mit uuuuu | -11 37 -126 -71 10 | 6 16 ngs uuuuu | -69 -12 -30 -170 -10 | -6 10 sio uuuuu | 87 69 115 174 -2 | 33 37 Table 7.1477.1 GPS week: 1477 Day: 1 MJD: 54584.500 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 | 15 -50 -11 -40 -2 | 10 18 emr uuuxu | 35 87 -26 753 -1 | 59 61 esa uuuuu | 17 -66 147 126 2 | 1 13 gfz uuuuu | -18 3 -9 92 -3 | 1 16 igr xxxxx | -42 28 -70 220 -2 | 3 14 irf xxxxx | -24 20 -55 168 2 | -7 14 jpl uuuxu | -5 0 43 499 14 | 1 15 mit uuuuu | -94 52 -123 -181 2 | 10 20 ngs uuuuu | 1 -18 12 -8 -5 | -4 10 sio uuuuu | 119 99 -32 53 -3 | 37 40 Table 7.1477.2 GPS week: 1477 Day: 2 MJD: 54585.500 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 -3 87 82 -4 | 9 17 emr uuuxu | 71 -8 12 550 -4 | 59 62 esa uuuuu | -43 -54 50 49 12 | -2 9 gfz uuuuu | -19 -3 -25 21 -4 | 1 16 igr xxxxx | -30 5 5 58 -14 | 2 14 irf xxxxx | -30 9 -63 125 0 | -7 14 jpl uuuxu | 29 13 -94 515 -18 | 8 17 mit uuuuu | -51 -23 -53 -70 -4 | 11 20 ngs uuuuu | 25 32 -66 -40 -3 | -5 10 sio uuuuu | 98 89 145 -80 -6 | 38 40 Table 7.1477.3 GPS week: 1477 Day: 3 MJD: 54586.500 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 -39 -21 18 -7 | 11 17 emr uuuxu | 37 29 54 499 -15 | 62 64 esa uuuuu | -48 -54 136 32 14 | -2 9 gfz uuuuu | -16 -10 -5 41 -9 | 3 13 igr xxxxx | -28 8 -26 -23 -4 | 4 12 irf xxxxx | -14 -11 -13 165 -8 | -5 12 jpl uuuxu | -15 7 24 576 -7 | 8 16 mit uuuuu | -47 14 -84 -69 -22 | 14 19 ngs uuuuu | 8 81 -47 -59 2 | -5 10 sio uuuuu | 147 -18 -62 74 -19 | 40 42 Table 7.1477.4 GPS week: 1477 Day: 4 MJD: 54587.500 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 -24 42 -34 5 | 11 17 emr uuuxu | 20 64 46 482 -4 | 63 64 esa uuuuu | -17 -62 89 110 13 | -1 11 gfz uuuuu | -17 -3 -64 14 4 | 4 13 igr xxxxx | -37 -15 -31 -61 -8 | 5 12 irf xxxxx | -24 9 -82 143 4 | -5 12 jpl uuuxu | 25 39 -26 461 -5 | 8 15 mit uuuuu | -44 6 -170 42 -6 | 14 19 ngs uuuuu | -30 16 62 -95 -12 | -5 10 sio uuuuu | 149 14 79 -47 -6 | 39 41 Table 7.1477.5 GPS week: 1477 Day: 5 MJD: 54588.500 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 | 11 -62 20 -48 0 | 10 16 emr uuuxu | 87 65 -165 492 -18 | 62 63 esa uuuuu | -30 -58 198 45 22 | -1 11 gfz uuuuu | -40 2 1 -63 -5 | 2 13 igr xxxxx | -27 8 24 84 -4 | 2 12 irf xxxxx | -5 -4 34 103 -3 | -6 12 jpl uuuxu | 28 19 -97 268 -27 | 4 14 mit uuuuu | -20 -16 113 1 -19 | 12 18 ngs uuuuu | -71 62 -148 36 8 | -9 14 sio uuuuu | 172 39 35 74 -20 | 37 40 Table 7.1477.6 GPS week: 1477 Day: 6 MJD: 54589.500 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 5 -109 -5 | 10 16 emr uuuxu | 65 36 101 623 -7 | 60 61 esa uuuuu | -42 -81 111 -56 24 | 2 14 gfz uuuuu | -39 0 14 -83 7 | 1 13 igr xxxxx | -54 -5 -2 -51 -5 | 2 12 irf xxxxx | -16 11 33 113 0 | -6 12 jpl uuuxu | 32 18 -92 114 -24 | 1 14 mit uuuuu | -40 -8 266 -3 -15 | 10 17 ngs uuuuu | 4 20 -381 393 7 | -7 14 sio uuuuu | 159 99 -10 -206 -18 | 35 37