*************************************************************************** * spaceflight.nasa.gov will be taken offline in the next 30 days. * * * * Current information about the International Space Station can be * * found at www.nasa.gov/station * * * * Predicted ISS and visiting vehicle sightings opportunities can be * * found at spotthestation.nasa.gov * * * * Updated ISS trajectory information will be made available as a CCSDS * * Orbital Ephemeris Message (OEM) in the Mean of J2000 (J2K) reference * * system. * * Included in the OEM are a sequence of events with ISS maneuver * * details (in the comment section), predicted post-maneuver state * * vectors, predicted coasting state vectors at 4-minute intervals, * * and ISS ballistic details. * * * * OEMs will be provided in .xml and .txt formats. * * Links to the OEMs and more details to follow. * * * *************************************************************************** ISS TRAJECTORY DATA Lift off time (UTC) : N/A Area (sq ft) : 16464.4774 Drag Coefficient (Cd) : 2.00 Monthly MSFC 50% solar flux (F10.7-jansky) : 82.0 Monthly MSFC 50% earth geomagnetic index (Kp) : 1.497 ET - UTC (sec) : 68.18 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 ------------------------------------------------------------------------ 021/16:17:19.647 2.1 2.2 2.2 N/A -0.8 -0.2 228.4 000/00:06:39.293 -0.1 0.0 223.7 026/07:30:00.000 0.0 0.0 0.0 N/A 0.0 0.0 228.6 000/00:00:00.000 0.0 0.0 223.5 029/19:15:00.000 0.0 0.0 0.0 N/A 0.0 0.0 228.7 000/00:00:00.000 0.0 0.0 223.3 Coasting Arc #1 (Orbit 2491) --------------------------------------- Vector Time (GMT): 2021/015/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 957119.3 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 6510864.80 A = 6801894.24 meter Y = 457805.22 meter E = .0007032 Z = -1905704.74 I = 51.77665 XDOT = 1286.262541 Wp = 38.54321 YDOT = 5038.620682 meter/sec RA = 17.31648 deg ZDOT = 5621.494987 TA = 300.55539 MA = 300.62477 Ha = 228.593 n.mi Hp = 222.320 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 21361105.00 X = 6514518.12 Y = 1501985.63 feet Y = 530634.98 meter Z = -6252312.15 Z = -1874069.60 XDOT = 4220.021461 XDOT = 1202.518414 YDOT = 16530.907750 feet/sec YDOT = 5052.535889 meter/sec ZDOT = 18443.225024 ZDOT = 5627.539974 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 7421773.80 X = 2262156.65 Y = 20131692.47 feet Y = 6136139.86 meter Z = -6105440.77 Z = -1860938.35 XDOT = -11923.799039 XDOT = -3634.373947 YDOT = 9980.789557 feet/sec YDOT = 3042.144657 meter/sec ZDOT = 18471.023355 ZDOT = 5629.967919 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 21015.50366467 .00016717 00000-0 10270-3 0 9003 2 25544 51.6428 17.9288 0000133 218.1715 141.9426 15.49314799 24921 Satellite: ISS Catalog Number: 25544 Epoch time: 21015.50366467 = yrday.fracday Element set: 900 Inclination: 51.6428 deg RA of node: 17.9288 deg Eccentricity: .0000133 Arg of perigee: 218.1715 deg Mean anomaly: 141.9426 deg Mean motion: 15.49314799 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2492 Checksum: 308 Coasting Arc #2 (Orbit 2507) --------------------------------------- Vector Time (GMT): 2021/016/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 957119.3 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -6555741.62 A = 6802087.19 meter Y = 6351.29 meter E = .0013601 Z = 1789676.68 I = 51.74361 XDOT = -1559.393395 Wp = 114.51942 YDOT = -4916.458751 meter/sec RA = 12.37528 deg ZDOT = -5666.362146 TA = 45.88492 MA = 45.77310 Ha = 228.524 n.mi Hp = 222.394 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -21508338.64 X = -6564018.37 Y = 20837.58 feet Y = -67006.11 meter Z = 5871642.65 Z = 1757812.32 XDOT = -5116.120063 XDOT = -1476.777051 YDOT = -16130.114011 feet/sec YDOT = -4933.434744 meter/sec ZDOT = -18590.426988 ZDOT = -5673.736471 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -9206090.99 X = -2806016.53 Y = -19482620.13 feet Y = -5938302.61 meter Z = 5723692.36 Z = 1744581.43 XDOT = 11044.009315 XDOT = 3366.214039 YDOT = -10718.235106 feet/sec YDOT = -3266.918060 meter/sec ZDOT = -18624.404554 ZDOT = -5676.718508 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 21016.53571202 .00016717 00000-0 10270-3 0 9013 2 25544 51.6420 12.8209 0000305 299.3247 60.7873 15.49311686 25086 Satellite: ISS Catalog Number: 25544 Epoch time: 21016.53571202 = yrday.fracday Element set: 901 Inclination: 51.6420 deg RA of node: 12.8209 deg Eccentricity: .0000305 Arg of perigee: 299.3247 deg Mean anomaly: 60.7873 deg Mean motion: 15.49311686 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2508 Checksum: 283 Coasting Arc #3 (Orbit 2522) --------------------------------------- Vector Time (GMT): 2021/017/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 957119.3 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 6562669.94 A = 6802206.60 meter Y = -501701.11 meter E = .0007698 Z = -1705608.48 I = 51.71095 XDOT = 1840.677443 Wp = 36.67060 YDOT = 4775.658986 meter/sec RA = 7.43302 deg ZDOT = 5696.940577 TA = 304.69058 MA = 304.76309 Ha = 228.577 n.mi Hp = 222.341 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 21531069.37 X = 6576077.01 Y = -1646001.03 feet Y = -428237.58 meter Z = -5595828.34 Z = -1673697.93 XDOT = 6038.967989 XDOT = 1759.466054 YDOT = 15668.172526 feet/sec YDOT = 4795.788452 meter/sec ZDOT = 18690.749926 ZDOT = 5705.684576 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 11006970.72 X = 3354924.68 Y = 18622010.31 feet Y = 5675988.74 meter Z = -5447649.94 Z = -1660443.70 XDOT = -10087.163802 XDOT = -3074.567527 YDOT = 11422.769913 feet/sec YDOT = 3481.660269 meter/sec ZDOT = 18731.093422 ZDOT = 5709.237275 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 21017.50325542 .00016717 00000-0 10270-3 0 9026 2 25544 51.6424 8.0337 0000144 271.4844 88.6289 15.49309747 25236 Satellite: ISS Catalog Number: 25544 Epoch time: 21017.50325542 = yrday.fracday Element set: 902 Inclination: 51.6424 deg RA of node: 8.0337 deg Eccentricity: .0000144 Arg of perigee: 271.4844 deg Mean anomaly: 88.6289 deg Mean motion: 15.49309747 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2523 Checksum: 296 Coasting Arc #4 (Orbit 2538) --------------------------------------- Vector Time (GMT): 2021/018/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 957119.3 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -6536854.92 A = 6802352.29 meter Y = 970318.39 meter E = .0013472 Z = 1585439.62 I = 51.67809 XDOT = -2086.531419 Wp = 116.53136 YDOT = -4629.704013 meter/sec RA = 2.48729 deg ZDOT = -5737.530020 TA = 46.16957 MA = 46.05828 Ha = 228.506 n.mi Hp = 222.383 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -21446374.41 X = -6554920.46 Y = 3183459.28 feet Y = 897117.51 meter Z = 5201573.54 Z = 1553643.05 XDOT = -6845.575521 XDOT = -2006.736617 YDOT = -15189.317628 feet/sec YDOT = -4652.590760 meter/sec ZDOT = -18823.917390 ZDOT = -5747.471680 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -12653040.30 X = -3856646.68 Y = -17649257.33 feet Y = -5379493.63 meter Z = 5053913.56 Z = 1540432.85 XDOT = 9151.879973 XDOT = 2789.493016 YDOT = -11995.393689 feet/sec YDOT = -3656.195996 meter/sec ZDOT = -18869.826663 ZDOT = -5751.523167 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 21018.53529845 .00016717 00000-0 10270-3 0 9033 2 25544 51.6428 2.9257 0000416 319.8333 40.2787 15.49317629 25398 Satellite: ISS Catalog Number: 25544 Epoch time: 21018.53529845 = yrday.fracday Element set: 903 Inclination: 51.6428 deg RA of node: 2.9257 deg Eccentricity: .0000416 Arg of perigee: 319.8333 deg Mean anomaly: 40.2787 deg Mean motion: 15.49317629 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2539 Checksum: 315 Coasting Arc #5 (Orbit 2553) --------------------------------------- Vector Time (GMT): 2021/019/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 957119.3 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 6468097.76 A = 6802479.18 meter Y = -1464422.06 meter E = .0008474 Z = -1498105.72 I = 51.64364 XDOT = 2340.973545 Wp = 35.43004 YDOT = 4465.765977 meter/sec RA = 357.54069 deg ZDOT = 5764.956399 TA = 308.25049 MA = 308.32672 Ha = 228.566 n.mi Hp = 222.342 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 21220793.17 X = 6491269.44 Y = -4804534.33 feet Y = -1391961.53 meter Z = -4915045.02 Z = -1466630.65 XDOT = 7680.359401 XDOT = 2262.859720 YDOT = 14651.463179 feet/sec YDOT = 4491.507478 meter/sec ZDOT = 18913.898947 ZDOT = 5776.138126 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 14276001.38 X = 4351325.22 Y = 16462593.48 feet Y = 5017798.49 meter Z = -4768865.77 Z = -1453550.29 XDOT = -8146.535166 XDOT = -2483.063919 YDOT = 12535.777052 feet/sec YDOT = 3820.904845 meter/sec ZDOT = 18965.570196 ZDOT = 5780.705796 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 21019.50283862 .00016717 00000-0 10270-3 0 9048 2 25544 51.6420 358.1388 0000270 320.0395 40.0735 15.49309460 25543 Satellite: ISS Catalog Number: 25544 Epoch time: 21019.50283862 = yrday.fracday Element set: 904 Inclination: 51.6420 deg RA of node: 358.1388 deg Eccentricity: .0000270 Arg of perigee: 320.0395 deg Mean anomaly: 40.0735 deg Mean motion: 15.49309460 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2554 Checksum: 285 Coasting Arc #6 (Orbit 2569) --------------------------------------- Vector Time (GMT): 2021/020/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 957119.3 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -6370580.91 A = 6802628.99 meter Y = 1927281.22 meter E = .0013298 Z = 1375328.29 I = 51.61047 XDOT = -2561.250129 Wp = 119.02274 YDOT = -4301.162823 meter/sec RA = 352.59072 deg ZDOT = -5800.303410 TA = 46.01518 MA = 45.90561 Ha = 228.495 n.mi Hp = 222.407 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -20900856.01 X = -6398339.33 Y = 6323101.11 feet Y = 1855885.53 meter Z = 4512231.92 Z = 1344315.69 XDOT = -8403.051604 XDOT = -2484.788796 YDOT = -14111.426584 feet/sec YDOT = -4329.376818 meter/sec ZDOT = -19029.866831 ZDOT = -5812.559205 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -15725596.44 X = -4793161.80 Y = -15192503.73 feet Y = -4630675.14 meter Z = 4368188.81 Z = 1331423.95 XDOT = 7180.788625 XDOT = 2188.704373 YDOT = -12955.834631 feet/sec YDOT = -3948.938395 meter/sec ZDOT = -19086.528430 ZDOT = -5817.573866 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 21020.53488036 .00016717 00000-0 10270-3 0 9054 2 25544 51.6423 353.0312 0000493 320.8755 39.2360 15.49309423 25703 Satellite: ISS Catalog Number: 25544 Epoch time: 21020.53488036 = yrday.fracday Element set: 905 Inclination: 51.6423 deg RA of node: 353.0312 deg Eccentricity: .0000493 Arg of perigee: 320.8755 deg Mean anomaly: 39.2360 deg Mean motion: 15.49309423 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2570 Checksum: 281 Coasting Arc #7 (Orbit 2584) --------------------------------------- Vector Time (GMT): 2021/021/12:00:00.000 Vector Time (MET): N/A Weight (LBS) : 957119.3 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 6226632.29 A = 6802707.45 meter Y = -2408109.34 meter E = .0009143 Z = -1285060.65 I = 51.57763 XDOT = 2789.080587 Wp = 35.07021 YDOT = 4118.491842 meter/sec RA = 347.63897 deg ZDOT = 5824.415113 TA = 310.96869 MA = 311.04777 Ha = 228.533 n.mi Hp = 222.350 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 20428583.61 X = 6259339.72 Y = -7900621.20 feet Y = -2338295.71 meter Z = -4216078.23 Z = -1254735.24 XDOT = 9150.526861 XDOT = 2714.527824 YDOT = 13512.112342 feet/sec YDOT = 4149.264208 meter/sec ZDOT = 19108.973467 ZDOT = 5837.782302 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 17110175.77 X = 5215181.58 Y = 13717021.99 feet Y = 4180948.30 meter Z = -4075211.91 Z = -1242124.59 XDOT = -6151.110424 XDOT = -1874.858457 YDOT = 13339.990614 feet/sec YDOT = 4066.029139 meter/sec ZDOT = 19170.799168 ZDOT = 5843.259587 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 21021.50241760 .00016717 00000-0 10270-3 0 9064 2 25544 51.6426 348.2437 0000393 322.3345 37.7778 15.49313651 25851 Satellite: ISS Catalog Number: 25544 Epoch time: 21021.50241760 = yrday.fracday Element set: 906 Inclination: 51.6426 deg RA of node: 348.2437 deg Eccentricity: .0000393 Arg of perigee: 322.3345 deg Mean anomaly: 37.7778 deg Mean motion: 15.49313651 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2585 Checksum: 299 Coasting Arc #8 (Orbit 2587) --------------------------------------- Vector Time (GMT): 2021/021/16:20:39.293 Vector Time (MET): N/A Weight (LBS) : 956872.0 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -229477.64 A = 6792790.90 meter Y = -4265169.07 meter E = .0012362 Z = -5292616.43 I = 51.53803 XDOT = 7522.156989 Wp = 94.80719 YDOT = -1229.035329 meter/sec RA = 346.74859 deg ZDOT = 664.629789 TA = 181.56053 MA = 181.56439 Ha = 228.434 n.mi Hp = 223.684 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -752879.40 X = -156058.05 Y = -13993336.85 feet Y = -4267324.47 meter Z = -17364227.15 Z = -5293553.03 XDOT = 24678.992745 XDOT = 7532.113034 YDOT = -4032.268140 feet/sec YDOT = -1144.861521 meter/sec ZDOT = 2180.543928 ZDOT = 701.193054 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -1973363.94 X = -601481.33 Y = -13868770.20 feet Y = -4227201.16 meter Z = -17368354.44 Z = -5293874.43 XDOT = 23151.400854 XDOT = 7056.546980 YDOT = -6236.173727 feet/sec YDOT = -1900.785752 meter/sec ZDOT = 2350.297476 ZDOT = 716.370671 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 21021.69592566 .00016717 00000-0 10270-3 0 9078 2 25544 51.6461 347.2867 0002206 276.9398 83.1501 15.48900165 25886 Satellite: ISS Catalog Number: 25544 Epoch time: 21021.69592566 = yrday.fracday Element set: 907 Inclination: 51.6461 deg RA of node: 347.2867 deg Eccentricity: .0002206 Arg of perigee: 276.9398 deg Mean anomaly: 83.1501 deg Mean motion: 15.48900165 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2588 Checksum: 328 Coasting Arc #9 (Orbit 2603) --------------------------------------- Vector Time (GMT): 2021/022/16:20:39.293 Vector Time (MET): N/A Weight (LBS) : 956872.0 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 630236.04 A = 6792696.31 meter Y = 4218427.16 meter E = .0001862 Z = 5286376.50 I = 51.50522 XDOT = -7393.834970 Wp = 14.84223 YDOT = 1900.994687 meter/sec RA = 341.79638 deg ZDOT = -633.661026 TA = 81.23505 MA = 81.21397 Ha = 228.368 n.mi Hp = 223.683 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 2067703.56 X = 557339.64 Y = 13839984.11 feet Y = 4225066.97 meter Z = 17343754.92 Z = 5289261.13 XDOT = -24257.988747 XDOT = -7411.465031 YDOT = 6236.859208 feet/sec YDOT = 1818.212968 meter/sec ZDOT = -2078.940374 ZDOT = -669.619561 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 3500793.21 X = 1067041.77 Y = 13531738.60 feet Y = 4124473.92 meter Z = 17356926.29 Z = 5290391.13 XDOT = -22395.803218 XDOT = -6826.240821 YDOT = 8682.420236 feet/sec YDOT = 2646.401688 meter/sec ZDOT = -2245.910021 ZDOT = -684.553375 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 21022.72824315 .00016717 00000-0 10270-3 0 9084 2 25544 51.6461 342.1813 0002271 281.5957 78.4938 15.48924581 26044 Satellite: ISS Catalog Number: 25544 Epoch time: 21022.72824315 = yrday.fracday Element set: 908 Inclination: 51.6461 deg RA of node: 342.1813 deg Eccentricity: .0002271 Arg of perigee: 281.5957 deg Mean anomaly: 78.4938 deg Mean motion: 15.48924581 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2604 Checksum: 312 Coasting Arc #10 (Orbit 2618) --------------------------------------- Vector Time (GMT): 2021/023/16:20:39.293 Vector Time (MET): N/A Weight (LBS) : 956872.0 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -1032175.83 A = 6792746.64 meter Y = -4143039.42 meter E = .0012446 Z = -5293957.02 I = 51.47264 XDOT = 7186.601604 Wp = 92.46615 YDOT = -2555.093136 meter/sec RA = 336.84213 deg ZDOT = 599.120646 TA = 183.27462 MA = 183.28278 Ha = 228.465 n.mi Hp = 223.624 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -3386403.65 X = -960055.77 Y = -13592649.00 feet Y = -4154178.26 meter Z = -17368625.39 Z = -5298796.03 XDOT = 23578.089251 XDOT = 7211.729173 YDOT = -8382.851496 feet/sec YDOT = -2474.586936 meter/sec ZDOT = 1965.618916 ZDOT = 634.090631 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -5008132.80 X = -1526478.88 Y = -13052707.45 feet Y = -3978465.23 meter Z = -17390871.70 Z = -5300737.69 XDOT = 21320.935936 XDOT = 6498.621273 YDOT = -11012.765598 feet/sec YDOT = -3356.690954 meter/sec ZDOT = 2128.024281 ZDOT = 648.621801 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 21023.69604218 .00016717 00000-0 10270-3 0 9090 2 25544 51.6455 337.3954 0002224 286.8312 73.2594 15.48904870 26196 Satellite: ISS Catalog Number: 25544 Epoch time: 21023.69604218 = yrday.fracday Element set: 909 Inclination: 51.6455 deg RA of node: 337.3954 deg Eccentricity: .0002224 Arg of perigee: 286.8312 deg Mean anomaly: 73.2594 deg Mean motion: 15.48904870 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2619 Checksum: 320 Coasting Arc #11 (Orbit 2634) --------------------------------------- Vector Time (GMT): 2021/024/16:20:39.293 Vector Time (MET): N/A Weight (LBS) : 956872.0 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 1414797.98 A = 6792686.70 meter Y = 4022434.23 meter E = .0001991 Z = 5287405.99 I = 51.44210 XDOT = -6940.099839 Wp = 12.65212 YDOT = 3192.792115 meter/sec RA = 331.88575 deg ZDOT = -569.973232 TA = 82.81905 MA = 82.79641 Ha = 228.373 n.mi Hp = 223.687 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 4641725.67 X = 1344030.02 Y = 13196962.71 feet Y = 4037859.33 meter Z = 17347132.52 Z = 5294106.91 XDOT = -22769.356428 XDOT = -6972.518260 YDOT = 10475.039748 feet/sec YDOT = 3115.001715 meter/sec ZDOT = -1869.990919 ZDOT = -603.763356 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 6415445.38 X = 1955427.75 Y = 12388489.20 feet Y = 3776011.51 meter Z = 17378027.63 Z = 5296822.82 XDOT = -20063.192793 XDOT = -6115.261163 YDOT = 13242.069518 feet/sec YDOT = 4036.182789 meter/sec ZDOT = -2026.944370 ZDOT = -617.812644 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 21024.72835840 .00016717 00000-0 10270-3 0 9104 2 25544 51.6457 332.2903 0002325 288.1845 71.9052 15.48918086 26350 Satellite: ISS Catalog Number: 25544 Epoch time: 21024.72835840 = yrday.fracday Element set: 910 Inclination: 51.6457 deg RA of node: 332.2903 deg Eccentricity: .0002325 Arg of perigee: 288.1845 deg Mean anomaly: 71.9052 deg Mean motion: 15.48918086 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2635 Checksum: 308 Coasting Arc #12 (Orbit 2649) --------------------------------------- Vector Time (GMT): 2021/025/16:20:39.293 Vector Time (MET): N/A Weight (LBS) : 956872.0 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -1793691.08 A = 6792697.36 meter Y = -3873528.88 meter E = .0012445 Z = -5294685.55 I = 51.41284 XDOT = 6619.353152 Wp = 90.36454 YDOT = -3798.743771 meter/sec RA = 326.92655 deg ZDOT = 537.686441 TA = 184.78786 MA = 184.79977 Ha = 228.466 n.mi Hp = 223.596 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -5884813.25 X = -1724524.80 Y = -12708428.07 feet Y = -3893199.95 meter Z = -17371015.58 Z = -5303230.81 XDOT = 21717.037900 XDOT = 6658.728186 YDOT = -12463.070116 feet/sec YDOT = -3724.501294 meter/sec ZDOT = 1764.063125 ZDOT = 569.935222 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -7773420.07 X = -2369338.44 Y = -11590360.57 feet Y = -3532741.90 meter Z = -17410480.62 Z = -5306714.49 XDOT = 18518.801547 XDOT = 5644.530711 YDOT = -15290.105601 feet/sec YDOT = -4660.424187 meter/sec ZDOT = 1913.885354 ZDOT = 583.352256 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 21025.69615413 .00016717 00000-0 10270-3 0 9114 2 25544 51.6459 327.5036 0002381 294.4318 65.6583 15.48912524 26500 Satellite: ISS Catalog Number: 25544 Epoch time: 21025.69615413 = yrday.fracday Element set: 911 Inclination: 51.6459 deg RA of node: 327.5036 deg Eccentricity: .0002381 Arg of perigee: 294.4318 deg Mean anomaly: 65.6583 deg Mean motion: 15.48912524 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2650 Checksum: 308 Coasting Arc #13 (Orbit 2659) --------------------------------------- Vector Time (GMT): 2021/026/07:30:00.000 Vector Time (MET): N/A Weight (LBS) : 956872.0 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -6002590.95 A = 6803301.96 meter Y = 2700013.90 meter E = .0005768 Z = -1711446.76 I = 51.42794 XDOT = -682.485904 Wp = 149.28519 YDOT = -5102.117257 meter/sec RA = 323.81331 deg ZDOT = -5668.848729 TA = 49.49161 MA = 49.44137 Ha = 228.622 n.mi Hp = 223.522 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -19693539.87 X = -6024024.19 Y = 8858313.33 feet Y = 2632768.94 meter Z = -5614982.80 Z = -1740656.07 XDOT = -2239.126980 XDOT = -597.846404 YDOT = -16739.229847 feet/sec YDOT = -5109.275490 meter/sec ZDOT = -18598.585069 ZDOT = -5671.958839 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 3124059.65 X = 952213.38 Y = -21330813.47 feet Y = -6501631.94 meter Z = -5750644.11 Z = -1752796.32 XDOT = 13685.629988 XDOT = 4171.380020 YDOT = 7010.724104 feet/sec YDOT = 2136.868707 meter/sec ZDOT = -18612.776356 ZDOT = -5673.174233 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 21026.34135018 .00016717 00000-0 10270-3 0 9126 2 25544 51.6434 324.3117 0001962 297.3111 62.7839 15.48890133 26609 Satellite: ISS Catalog Number: 25544 Epoch time: 21026.34135018 = yrday.fracday Element set: 912 Inclination: 51.6434 deg RA of node: 324.3117 deg Eccentricity: .0001962 Arg of perigee: 297.3111 deg Mean anomaly: 62.7839 deg Mean motion: 15.48890133 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2660 Checksum: 289 Coasting Arc #14 (Orbit 2675) --------------------------------------- Vector Time (GMT): 2021/027/07:30:00.000 Vector Time (MET): N/A Weight (LBS) : 956872.0 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 5736285.46 A = 6803251.89 meter Y = -3237949.21 meter E = .0012731 Z = 1674022.20 I = 51.40052 XDOT = 1161.632926 Wp = 56.58660 YDOT = 5007.888341 meter/sec RA = 318.85170 deg ZDOT = 5681.441828 TA = 321.78409 MA = 321.87427 Ha = 228.504 n.mi Hp = 223.503 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 18819834.19 X = 5763935.66 Y = -10623192.94 feet Y = -3173647.49 meter Z = 5492198.82 Z = 1701952.89 XDOT = 3811.131647 XDOT = 1077.950467 YDOT = 16430.079860 feet/sec YDOT = 5020.410143 meter/sec ZDOT = 18639.901012 ZDOT = 5686.881635 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -796142.51 X = -242664.24 Y = 21562990.06 feet Y = 6572399.37 meter Z = 5621943.80 Z = 1713568.47 XDOT = -14351.366344 XDOT = -4374.296462 YDOT = -5416.681503 feet/sec YDOT = -1651.004522 meter/sec ZDOT = 18664.917327 ZDOT = 5689.066801 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 21027.37366067 .00016717 00000-0 10270-3 0 9131 2 25544 51.6425 319.2072 0002101 297.2899 62.8037 15.48929031 26768 Satellite: ISS Catalog Number: 25544 Epoch time: 21027.37366067 = yrday.fracday Element set: 913 Inclination: 51.6425 deg RA of node: 319.2072 deg Eccentricity: .0002101 Arg of perigee: 297.2899 deg Mean anomaly: 62.8037 deg Mean motion: 15.48929031 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2676 Checksum: 313 Coasting Arc #15 (Orbit 2690) --------------------------------------- Vector Time (GMT): 2021/028/07:30:00.000 Vector Time (MET): N/A Weight (LBS) : 956872.0 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -5435746.03 A = 6803357.69 meter Y = 3733158.01 meter E = .0005643 Z = -1664076.11 I = 51.37526 XDOT = -1611.620420 Wp = 147.02120 YDOT = -4873.252594 meter/sec RA = 313.88725 deg ZDOT = -5681.931283 TA = 51.23060 MA = 51.18019 Ha = 228.676 n.mi Hp = 223.489 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -17833812.44 X = -5469004.48 Y = 12247893.73 feet Y = 3672185.74 meter Z = -5459567.28 Z = -1690560.47 XDOT = -5287.468571 XDOT = -1529.407780 YDOT = -15988.361530 feet/sec YDOT = -4890.814795 meter/sec ZDOT = -18641.506835 ZDOT = -5689.560336 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -1475147.46 X = -449624.95 Y = -21552749.79 feet Y = -6569278.14 meter Z = -5582612.12 Z = -1701580.17 XDOT = 14815.770809 XDOT = 4515.846943 YDOT = 3812.172217 feet/sec YDOT = 1161.950092 meter/sec ZDOT = -18676.699904 ZDOT = -5692.658131 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 21028.34145440 .00016717 00000-0 10270-3 0 9140 2 25544 51.6419 314.4207 0002110 306.9730 53.1227 15.48896510 26916 Satellite: ISS Catalog Number: 25544 Epoch time: 21028.34145440 = yrday.fracday Element set: 914 Inclination: 51.6419 deg RA of node: 314.4207 deg Eccentricity: .0002110 Arg of perigee: 306.9730 deg Mean anomaly: 53.1227 deg Mean motion: 15.48896510 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2691 Checksum: 280 Coasting Arc #16 (Orbit 2706) --------------------------------------- Vector Time (GMT): 2021/029/07:30:00.000 Vector Time (MET): N/A Weight (LBS) : 956872.0 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 5077039.88 A = 6803262.77 meter Y = -4214391.30 meter E = .0012947 Z = 1628485.91 I = 51.35302 XDOT = 2061.938794 Wp = 55.44697 YDOT = 4694.058504 meter/sec RA = 308.92213 deg ZDOT = 5694.232292 TA = 322.41959 MA = 322.51000 Ha = 228.531 n.mi Hp = 223.432 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 16656955.00 X = 5115879.18 Y = -13826743.12 feet Y = -4157399.11 meter Z = 5342801.56 Z = 1653241.44 XDOT = 6764.891056 XDOT = 1981.636796 YDOT = 15400.454409 feet/sec YDOT = 4716.667298 meter/sec ZDOT = 18681.864474 ZDOT = 5704.053245 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 3799514.66 X = 1158092.07 Y = 21282722.60 feet Y = 6486973.85 meter Z = 5457830.25 Z = 1663546.66 XDOT = -15116.164744 XDOT = -4607.407014 YDOT = -2124.643737 feet/sec YDOT = -647.591411 meter/sec ZDOT = 18727.249030 ZDOT = 5708.065504 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 21029.37376147 .00016717 00000-0 10270-3 0 9155 2 25544 51.6422 309.3161 0002114 303.6541 56.4408 15.48949688 27070 Satellite: ISS Catalog Number: 25544 Epoch time: 21029.37376147 = yrday.fracday Element set: 915 Inclination: 51.6422 deg RA of node: 309.3161 deg Eccentricity: .0002114 Arg of perigee: 303.6541 deg Mean anomaly: 56.4408 deg Mean motion: 15.48949688 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2707 Checksum: 309 Coasting Arc #17 (Orbit 2713) --------------------------------------- Vector Time (GMT): 2021/029/19:15:00.000 Vector Time (MET): N/A Weight (LBS) : 956872.0 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -5222188.30 A = 6797475.49 meter Y = 1605119.48 meter E = .0006429 Z = -4051809.28 I = 51.32362 XDOT = 987.840287 Wp = 55.39350 YDOT = -6532.583064 meter/sec RA = 306.49688 deg ZDOT = -3861.871693 TA = 174.33924 MA = 174.33196 Ha = 228.689 n.mi Hp = 223.314 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -17133163.72 X = -5220068.44 Y = 5266140.02 feet Y = 1546733.22 meter Z = -13293337.53 Z = -4077170.52 XDOT = 3240.945822 XDOT = 1079.574310 YDOT = -21432.359133 feet/sec YDOT = -6521.023252 meter/sec ZDOT = -12670.182720 ZDOT = -3856.850781 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -4836375.41 X = -1474127.23 Y = 17168081.01 feet Y = 5232831.09 meter Z = -13411070.78 Z = -4087694.38 XDOT = -14935.068293 XDOT = -4552.208816 YDOT = -14084.336885 feet/sec YDOT = -4292.905883 meter/sec ZDOT = -12646.640847 ZDOT = -3854.696130 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 21029.82539806 .00016717 00000-0 10270-3 0 9169 2 25544 51.6425 307.0790 0002056 309.4190 50.6778 15.48922586 27147 Satellite: ISS Catalog Number: 25544 Epoch time: 21029.82539806 = yrday.fracday Element set: 916 Inclination: 51.6425 deg RA of node: 307.0790 deg Eccentricity: .0002056 Arg of perigee: 309.4190 deg Mean anomaly: 50.6778 deg Mean motion: 15.48922586 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 2714 Checksum: 320