ISS TRAJECTORY DATA Lift off time (UTC) : N/A Area (sq ft) : 9149.32 Drag Coefficient (Cd) : 2.00 Monthly MSFC 50% solar flux (F10.7-jansky) : 71.3 Monthly MSFC 50% earth geomagnetic index (Kp) : 2.07 ET - UTC (sec) : 65.18 UT1 - UTC (sec) : 0.00 Maneuvers contained within the current ephemeris are as follows: IMPULSIVE TIG (GMT) M50 DVx(FPS) LVLH DVx(FPS) DVmag(FPS) IMPULSIVE TIG (MET) M50 DVy(FPS) LVLH DVy(FPS) Invar Sph HA DT M50 DVz(FPS) LVLH DVz(FPS) Invar Sph HP ------------------------------------------------------------------------ There are no maneuvers. Coasting Arc #1 (Orbit 604) --------------------------------------- Vector Time (GMT): 2008/280/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 628516.7 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 2613882.52 A = 6726327.97 meter Y = 3485940.15 meter E = .0012940 Z = -5135170.18 I = 51.71051 XDOT = -6901.796868 Wp = 95.45936 YDOT = 3070.194220 meter/sec RA = 164.63332 deg ZDOT = -1433.254550 TA = 160.82593 MA = 160.77719 Ha = 193.337 n.mi Hp = 186.975 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 8575730.06 X = 2599654.00 Y = 11436811.52 feet Y = 3515090.53 meter Z = -16847671.18 Z = -5122506.32 XDOT = -22643.690511 XDOT = -6928.652723 YDOT = 10072.815684 feet/sec YDOT = 2992.864183 meter/sec ZDOT = -4702.278707 ZDOT = -1466.849205 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -11300476.64 X = -3444385.28 Y = -8848982.94 feet Y = -2697170.00 meter Z = -16798290.29 Z = -5120118.88 XDOT = 18657.218057 XDOT = 5686.720064 YDOT = -14679.987929 feet/sec YDOT = -4474.460321 meter/sec ZDOT = -4832.018924 ZDOT = -1472.799368 The mean element set is posted at the UTC for which position is just north of the next ascending node relative to the above vector time TWO LINE MEAN ELEMENT SET ISS 1 25544U 98067A 08280.51841444 .00020000 00000-0 20000-3 0 9008 2 25544 51.6423 165.5302 0003916 191.1489 168.9587 15.72069013 6056 Satellite: ISS Catalog Number: 25544 Epoch time: 08280.51841444 = yrday.fracday Element set: 900 Inclination: 51.6423 deg RA of node: 165.5302 deg Eccentricity: .0003916 Arg of perigee: 191.1489 deg Mean anomaly: 168.9587 deg Mean motion: 15.72069013 rev/day Decay rate: 2.00000E-04 rev/day^2 Epoch rev: 605 Checksum: 286 Coasting Arc #2 (Orbit 620) --------------------------------------- Vector Time (GMT): 2008/281/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 628516.7 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 5391774.90 A = 6736217.74 meter Y = -3572701.67 meter E = .0015291 Z = 1849907.61 I = 51.77161 XDOT = 4094.438844 Wp = 128.59842 YDOT = 3233.878573 meter/sec RA = 159.49098 deg ZDOT = -5666.207000 TA = 30.91120 MA = 30.82128 Ha = 193.293 n.mi Hp = 186.993 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 17689550.20 X = 5422338.07 Y = -11721462.17 feet Y = -3512236.83 meter Z = 6069250.70 Z = 1876175.43 XDOT = 13433.198306 XDOT = 4085.498518 YDOT = 10609.837838 feet/sec YDOT = 3279.614923 meter/sec ZDOT = -18589.917980 ZDOT = -5646.337721 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -13809837.98 X = -4209238.62 Y = 16073608.55 feet Y = 4899235.89 meter Z = 6170587.40 Z = 1880795.04 XDOT = -14739.055525 XDOT = -4492.464124 YDOT = -5529.089932 feet/sec YDOT = -1685.266611 meter/sec ZDOT = -18512.660783 ZDOT = -5642.659007 The mean element set is posted at the UTC for which position is just north of the next ascending node relative to the above vector time TWO LINE MEAN ELEMENT SET ISS 1 25544U 98067A 08281.53550362 .00020000 00000-0 20000-3 0 9018 2 25544 51.6422 160.3223 0004011 193.7684 166.3369 15.72045017 6218 Satellite: ISS Catalog Number: 25544 Epoch time: 08281.53550362 = yrday.fracday Element set: 901 Inclination: 51.6422 deg RA of node: 160.3223 deg Eccentricity: .0004011 Arg of perigee: 193.7684 deg Mean anomaly: 166.3369 deg Mean motion: 15.72045017 rev/day Decay rate: 2.00000E-04 rev/day^2 Epoch rev: 621 Checksum: 258 Coasting Arc #3 (Orbit 636) --------------------------------------- Vector Time (GMT): 2008/282/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 628516.7 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -4384306.76 A = 6728179.26 meter Y = -2000088.34 meter E = .0009301 Z = 4693582.61 I = 51.77193 XDOT = 5226.742699 Wp = 141.62090 YDOT = -4924.670633 meter/sec RA = 154.41727 deg ZDOT = 2773.702008 TA = 281.02646 MA = 281.13106 Ha = 193.195 n.mi Hp = 187.114 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -14384208.52 X = -4384416.39 Y = -6561969.64 feet Y = -2049116.72 meter Z = 15398893.09 Z = 4672283.22 XDOT = 17148.105968 XDOT = 5267.948421 YDOT = -16157.055881 feet/sec YDOT = -4865.991731 meter/sec ZDOT = 9100.072206 ZDOT = 2799.193959 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 15748804.32 X = 4800235.56 Y = 2116479.97 feet Y = 645103.10 meter Z = 15316216.36 Z = 4668382.75 XDOT = -11564.545877 XDOT = -3524.873583 YDOT = 19247.137509 feet/sec YDOT = 5866.527513 meter/sec ZDOT = 9198.277361 ZDOT = 2803.634940 The mean element set is posted at the UTC for which position is just north of the next ascending node relative to the above vector time TWO LINE MEAN ELEMENT SET ISS 1 25544U 98067A 08282.55257455 .00020000 00000-0 20000-3 0 9029 2 25544 51.6424 155.1137 0003853 199.7128 160.3886 15.72083720 6376 Satellite: ISS Catalog Number: 25544 Epoch time: 08282.55257455 = yrday.fracday Element set: 902 Inclination: 51.6424 deg RA of node: 155.1137 deg Eccentricity: .0003853 Arg of perigee: 199.7128 deg Mean anomaly: 160.3886 deg Mean motion: 15.72083720 rev/day Decay rate: 2.00000E-04 rev/day^2 Epoch rev: 637 Checksum: 297 Coasting Arc #4 (Orbit 651) --------------------------------------- Vector Time (GMT): 2008/283/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 628516.7 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -3616794.92 A = 6733702.06 meter Y = 4853901.08 meter E = .0003069 Z = -2954231.34 I = 51.81661 XDOT = -5705.177672 Wp = 126.98660 YDOT = -1198.371189 meter/sec RA = 149.26161 deg ZDOT = 5017.510046 TA = 199.09687 MA = 199.10837 Ha = 192.865 n.mi Hp = 187.210 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -11866125.06 X = -3656451.96 Y = 15924872.32 feet Y = 4813234.15 meter Z = -9692360.03 Z = -2971898.39 XDOT = -18717.774513 XDOT = -5715.727645 YDOT = -3931.664005 feet/sec YDOT = -1262.228579 meter/sec ZDOT = 16461.647131 ZDOT = 4989.768464 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 6402507.83 X = 1951484.39 Y = -18764145.61 feet Y = -5719311.58 meter Z = -9760279.61 Z = -2974933.23 XDOT = 17747.589581 XDOT = 5409.465304 YDOT = -2448.045444 feet/sec YDOT = -746.164251 meter/sec ZDOT = 16354.097780 ZDOT = 4984.729003 The mean element set is posted at the UTC for which position is just north of the next ascending node relative to the above vector time TWO LINE MEAN ELEMENT SET ISS 1 25544U 98067A 08283.50606349 .00020000 00000-0 20000-3 0 9036 2 25544 51.6420 150.2306 0003886 207.1607 152.9353 15.72116615 6521 Satellite: ISS Catalog Number: 25544 Epoch time: 08283.50606349 = yrday.fracday Element set: 903 Inclination: 51.6420 deg RA of node: 150.2306 deg Eccentricity: .0003886 Arg of perigee: 207.1607 deg Mean anomaly: 152.9353 deg Mean motion: 15.72116615 rev/day Decay rate: 2.00000E-04 rev/day^2 Epoch rev: 652 Checksum: 269 Coasting Arc #5 (Orbit 667) --------------------------------------- Vector Time (GMT): 2008/284/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 628516.7 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 5390095.76 A = 6730545.27 meter Y = 22395.76 meter E = .0004810 Z = -4033853.85 I = 51.82976 XDOT = -2952.824218 Wp = 104.02883 YDOT = 5926.358938 meter/sec RA = 144.20268 deg ZDOT = -3917.726539 TA = 125.62325 MA = 125.57844 Ha = 192.800 n.mi Hp = 187.444 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 17684041.22 X = 5409040.65 Y = 73476.91 feet Y = 82776.62 meter Z = -13234428.64 Z = -4007622.49 XDOT = -9687.743496 XDOT = -2999.842464 YDOT = 19443.434837 feet/sec YDOT = 5893.075630 meter/sec ZDOT = -12853.433528 ZDOT = -3932.186055 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -16844915.75 X = -5134330.32 Y = 5626556.50 feet Y = 1714974.42 meter Z = -13132840.12 Z = -4002889.67 XDOT = 3280.141808 XDOT = 999.787223 YDOT = -20271.334391 feet/sec YDOT = -6178.702722 meter/sec ZDOT = -12908.826746 ZDOT = -3934.610392 The mean element set is posted at the UTC for which position is just north of the next ascending node relative to the above vector time TWO LINE MEAN ELEMENT SET ISS 1 25544U 98067A 08284.52310359 .00020000 00000-0 20000-3 0 9043 2 25544 51.6414 145.0221 0003972 211.9899 148.1022 15.72133408 6680 Satellite: ISS Catalog Number: 25544 Epoch time: 08284.52310359 = yrday.fracday Element set: 904 Inclination: 51.6414 deg RA of node: 145.0221 deg Eccentricity: .0003972 Arg of perigee: 211.9899 deg Mean anomaly: 148.1022 deg Mean motion: 15.72133408 rev/day Decay rate: 2.00000E-04 rev/day^2 Epoch rev: 668 Checksum: 275 Coasting Arc #6 (Orbit 683) --------------------------------------- Vector Time (GMT): 2008/285/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 628516.7 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 1489678.03 A = 6730769.64 meter Y = -5304477.22 meter E = .0008896 Z = 3857505.04 I = 51.85491 XDOT = 6375.635841 Wp = 98.50711 YDOT = -1226.432314 meter/sec RA = 139.04422 deg ZDOT = -4141.805342 TA = 34.66755 MA = 34.60960 Ha = 192.452 n.mi Hp = 187.326 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 4887395.12 X = 1530143.54 Y = -17403140.49 feet Y = -5287592.23 meter Z = 12655856.43 Z = 3864840.69 XDOT = 20917.440423 XDOT = 6408.996551 YDOT = -4023.728065 feet/sec YDOT = -1154.950063 meter/sec ZDOT = -13588.600205 ZDOT = -4110.750984 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 1331313.20 X = 405784.26 Y = 18007701.37 feet Y = 5488747.38 meter Z = 12683726.92 Z = 3865999.97 XDOT = -17097.973556 XDOT = -5211.462340 YDOT = 10766.220299 feet/sec YDOT = 3281.543947 meter/sec ZDOT = -13468.454121 ZDOT = -4105.184816 The mean element set is posted at the UTC for which position is just north of the next ascending node relative to the above vector time TWO LINE MEAN ELEMENT SET ISS 1 25544U 98067A 08285.54012629 .00020000 00000-0 20000-3 0 9056 2 25544 51.6417 139.8133 0003856 217.6986 142.3907 15.72215780 6847 Satellite: ISS Catalog Number: 25544 Epoch time: 08285.54012629 = yrday.fracday Element set: 905 Inclination: 51.6417 deg RA of node: 139.8133 deg Eccentricity: .0003856 Arg of perigee: 217.6986 deg Mean anomaly: 142.3907 deg Mean motion: 15.72215780 rev/day Decay rate: 2.00000E-04 rev/day^2 Epoch rev: 684 Checksum: 305 Coasting Arc #7 (Orbit 699) --------------------------------------- Vector Time (GMT): 2008/286/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 628516.7 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -5533821.05 A = 6733052.57 meter Y = 2158529.53 meter E = .0010577 Z = 3163841.42 I = 51.88203 XDOT = 459.316625 Wp = 100.98241 YDOT = -5957.908772 meter/sec RA = 133.98817 deg ZDOT = 4852.566345 TA = 295.71184 MA = 295.82101 Ha = 192.425 n.mi Hp = 187.489 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -18155580.88 X = -5572916.43 Y = 7081789.80 feet Y = 2096428.83 meter Z = 10380057.15 Z = 3136862.49 XDOT = 1506.944309 XDOT = 502.331484 YDOT = -19546.944791 feet/sec YDOT = -5952.531488 meter/sec ZDOT = 15920.493257 ZDOT = 4854.902759 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 14540561.34 X = 4431963.10 Y = -13057671.21 feet Y = -3979978.18 meter Z = 10275784.57 Z = 3132059.14 XDOT = 4625.845166 XDOT = 1409.957607 YDOT = 17727.196572 feet/sec YDOT = 5403.249515 meter/sec ZDOT = 15928.938965 ZDOT = 4855.140597 The mean element set is posted at the UTC for which position is just north of the next ascending node relative to the above vector time TWO LINE MEAN ELEMENT SET ISS 1 25544U 98067A 08286.55713467 .00020000 00000-0 20000-3 0 9067 2 25544 51.6402 134.6037 0003938 221.5544 138.5319 15.72201018 7004 Satellite: ISS Catalog Number: 25544 Epoch time: 08286.55713467 = yrday.fracday Element set: 906 Inclination: 51.6402 deg RA of node: 134.6037 deg Eccentricity: .0003938 Arg of perigee: 221.5544 deg Mean anomaly: 138.5319 deg Mean motion: 15.72201018 rev/day Decay rate: 2.00000E-04 rev/day^2 Epoch rev: 700 Checksum: 273 Coasting Arc #8 (Orbit 714) --------------------------------------- Vector Time (GMT): 2008/287/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 628516.7 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 644914.51 A = 6728218.14 meter Y = 4909391.09 meter E = .0009352 Z = -4564378.59 I = 51.88435 XDOT = -6031.609869 Wp = 133.11122 YDOT = 3649.930280 meter/sec RA = 128.83507 deg ZDOT = 3071.281944 TA = 167.40688 MA = 167.38350 Ha = 192.263 n.mi Hp = 187.495 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 2115861.26 X = 612142.42 Y = 16106926.15 feet Y = 4916419.26 meter Z = -14974995.39 Z = -4561325.56 XDOT = -19788.746290 XDOT = -6086.895775 YDOT = 11974.836876 feet/sec YDOT = 3582.172484 meter/sec ZDOT = 10076.384331 ZDOT = 3041.845091 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -7992248.65 X = -2436037.39 Y = -14156364.38 feet Y = -4314859.86 meter Z = -14962678.07 Z = -4560624.28 XDOT = 12991.322441 XDOT = 3959.755080 YDOT = -17872.728236 feet/sec YDOT = -5447.607566 meter/sec ZDOT = 9962.736006 ZDOT = 3036.641935 The mean element set is posted at the UTC for which position is just north of the next ascending node relative to the above vector time TWO LINE MEAN ELEMENT SET ISS 1 25544U 98067A 08287.51056415 .00020000 00000-0 20000-3 0 9078 2 25544 51.6389 129.7191 0003941 224.0450 136.0399 15.72226679 7159 Satellite: ISS Catalog Number: 25544 Epoch time: 08287.51056415 = yrday.fracday Element set: 907 Inclination: 51.6389 deg RA of node: 129.7191 deg Eccentricity: .0003941 Arg of perigee: 224.0450 deg Mean anomaly: 136.0399 deg Mean motion: 15.72226679 rev/day Decay rate: 2.00000E-04 rev/day^2 Epoch rev: 715 Checksum: 299 Coasting Arc #9 (Orbit 730) --------------------------------------- Vector Time (GMT): 2008/288/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 628516.7 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 4833071.26 A = 6735164.06 meter Y = -4142164.43 meter E = .0007344 Z = -2188803.59 I = 51.92450 XDOT = 1828.148789 Wp = 170.75697 YDOT = 5044.589673 meter/sec RA = 123.77391 deg ZDOT = -5519.460644 TA = 33.64183 MA = 33.59523 Ha = 192.187 n.mi Hp = 187.584 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 15856533.02 X = 4889663.53 Y = -13589778.32 feet Y = -4087801.97 meter Z = -7181114.14 Z = -2165186.08 XDOT = 5997.863482 XDOT = 1798.416819 YDOT = 16550.491052 feet/sec YDOT = 5064.866446 meter/sec ZDOT = -18108.466680 ZDOT = -5510.651830 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -9437977.62 X = -2876695.58 Y = 18663760.21 feet Y = 5688714.11 meter Z = -7090045.66 Z = -2161045.92 XDOT = -10643.527888 XDOT = -3244.147300 YDOT = -12236.066446 feet/sec YDOT = -3729.553053 meter/sec ZDOT = -18073.848927 ZDOT = -5508.909153 The mean element set is posted at the UTC for which position is just north of the next ascending node relative to the above vector time TWO LINE MEAN ELEMENT SET ISS 1 25544U 98067A 08288.52753943 .00020000 00000-0 20000-3 0 9081 2 25544 51.6383 124.5104 0003936 228.9535 131.1288 15.72239704 7315 Satellite: ISS Catalog Number: 25544 Epoch time: 08288.52753943 = yrday.fracday Element set: 908 Inclination: 51.6383 deg RA of node: 124.5104 deg Eccentricity: .0003936 Arg of perigee: 228.9535 deg Mean anomaly: 131.1288 deg Mean motion: 15.72239704 rev/day Decay rate: 2.00000E-04 rev/day^2 Epoch rev: 731 Checksum: 298 Coasting Arc #10 (Orbit 746) --------------------------------------- Vector Time (GMT): 2008/289/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 628516.7 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -2449055.27 A = 6726222.36 meter Y = -3736766.11 meter E = .0001628 Z = 5026979.17 I = 51.90960 XDOT = 4809.096709 Wp = 62.35763 YDOT = -5705.168011 meter/sec RA = 118.63553 deg ZDOT = -1896.781706 TA = 45.89112 MA = 45.87772 Ha = 192.090 n.mi Hp = 187.592 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -8034958.25 X = -2431509.09 Y = -12259731.34 feet Y = -3764054.53 meter Z = 16492713.80 Z = 5015124.06 XDOT = 15777.876343 XDOT = 4881.749921 YDOT = -18717.742819 feet/sec YDOT = -5650.983776 meter/sec ZDOT = -6223.037092 ZDOT = -1873.241606 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 12362522.06 X = 3768096.72 Y = 7972083.77 feet Y = 2429891.13 meter Z = 16446431.34 Z = 5012872.27 XDOT = -6401.243271 XDOT = -1951.098949 YDOT = 22585.925601 feet/sec YDOT = 6884.190123 meter/sec ZDOT = -6132.408111 ZDOT = -1869.157992 The mean element set is posted at the UTC for which position is just north of the next ascending node relative to the above vector time TWO LINE MEAN ELEMENT SET ISS 1 25544U 98067A 08289.54449772 .00020000 00000-0 20000-3 0 9097 2 25544 51.6380 119.3000 0003980 232.5863 127.4937 15.72258977 7472 Satellite: ISS Catalog Number: 25544 Epoch time: 08289.54449772 = yrday.fracday Element set: 909 Inclination: 51.6380 deg RA of node: 119.3000 deg Eccentricity: .0003980 Arg of perigee: 232.5863 deg Mean anomaly: 127.4937 deg Mean motion: 15.72258977 rev/day Decay rate: 2.00000E-04 rev/day^2 Epoch rev: 747 Checksum: 321 Coasting Arc #11 (Orbit 762) --------------------------------------- Vector Time (GMT): 2008/290/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 628516.7 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -3432377.39 A = 6736520.64 meter Y = 5682002.74 meter E = .0009861 Z = 1118625.28 I = 51.95663 XDOT = -3598.533357 Wp = 57.44037 YDOT = -3346.604281 meter/sec RA = 113.55810 deg ZDOT = 5924.791636 TA = 314.74039 MA = 314.82061 Ha = 191.855 n.mi Hp = 187.614 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -11261080.67 X = -3501093.62 Y = 18641741.27 feet Y = 5643235.72 meter Z = 3670030.44 Z = 1101783.24 XDOT = -11806.211800 XDOT = -3589.626169 YDOT = -10979.672838 feet/sec YDOT = -3386.795278 meter/sec ZDOT = 19438.292769 ZDOT = 5907.331054 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 2489814.01 X = 758895.31 Y = -21647124.92 feet Y = -6598043.67 meter Z = 3605327.74 Z = 1098903.89 XDOT = 13829.676003 XDOT = 4215.285246 YDOT = 4834.828213 feet/sec YDOT = 1473.655639 meter/sec ZDOT = 19370.338499 ZDOT = 5904.079175 The mean element set is posted at the UTC for which position is just north of the next ascending node relative to the above vector time TWO LINE MEAN ELEMENT SET ISS 1 25544U 98067A 08290.56143899 .00020000 00000-0 20000-3 0 9104 2 25544 51.6372 114.0892 0003940 236.2452 123.8335 15.72293609 7636 Satellite: ISS Catalog Number: 25544 Epoch time: 08290.56143899 = yrday.fracday Element set: 910 Inclination: 51.6372 deg RA of node: 114.0892 deg Eccentricity: .0003940 Arg of perigee: 236.2452 deg Mean anomaly: 123.8335 deg Mean motion: 15.72293609 rev/day Decay rate: 2.00000E-04 rev/day^2 Epoch rev: 763 Checksum: 292 Coasting Arc #12 (Orbit 777) --------------------------------------- Vector Time (GMT): 2008/291/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 628516.7 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 3678156.34 A = 6725025.16 meter Y = 2013490.22 meter E = .0011951 Z = -5267780.84 I = 51.92881 XDOT = -2915.321555 Wp = 106.32622 YDOT = 7084.048925 meter/sec RA = 108.43991 deg ZDOT = 670.100223 TA = 170.04088 MA = 170.01718 Ha = 191.758 n.mi Hp = 187.657 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 12067442.06 X = 3680958.52 Y = 6605939.05 feet Y = 2054637.25 meter Z = -17282745.55 Z = -5249904.96 XDOT = -9564.703265 XDOT = -2997.575189 YDOT = 23241.630331 feet/sec YDOT = 7050.988201 meter/sec ZDOT = 2198.491545 ZDOT = 655.737466 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -13826369.05 X = -4214277.29 Y = -698888.64 feet Y = -213021.26 meter Z = -17213307.52 Z = -5246616.13 XDOT = -1459.244140 XDOT = -444.777614 YDOT = -24089.821390 feet/sec YDOT = -7342.577560 meter/sec ZDOT = 2143.506087 ZDOT = 653.340655 The mean element set is posted at the UTC for which position is just north of the next ascending node relative to the above vector time TWO LINE MEAN ELEMENT SET ISS 1 25544U 98067A 08291.51480588 .00020000 00000-0 20000-3 0 9110 2 25544 51.6372 109.2046 0003855 238.3461 121.7325 15.72324647 7780 Satellite: ISS Catalog Number: 25544 Epoch time: 08291.51480588 = yrday.fracday Element set: 911 Inclination: 51.6372 deg RA of node: 109.2046 deg Eccentricity: .0003855 Arg of perigee: 238.3461 deg Mean anomaly: 121.7325 deg Mean motion: 15.72324647 rev/day Decay rate: 2.00000E-04 rev/day^2 Epoch rev: 778 Checksum: 292