********************************************************************************************** * * * !!! The status of spaceflight.nasa.gov has been updated !!! * * * * spaceflight.nasa.gov will be taken offline by February 20, 2021. * * * * 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 are provided in .xml and .txt formats at the following links: * * https://nasa-public-data.s3.amazonaws.com/iss-coords/current/ISS_OEM/ISS.OEM_J2K_EPH.xml * * https://nasa-public-data.s3.amazonaws.com/iss-coords/current/ISS_OEM/ISS.OEM_J2K_EPH.txt * * * * The above links are permanent links to the most current posted ISS ephemeris data. * * Older archived ephemeris data can be found by searching on data.nasa.gov. * * * ********************************************************************************************** ISS TRAJECTORY DATA Lift off time (UTC) : N/A Area (sq ft) : 15144.822 Drag Coefficient (Cd) : 2.00 Monthly MSFC 50% solar flux (F10.7-jansky) : 84.1 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 ------------------------------------------------------------------------ 050/19:22:30.000 0.0 0.0 0.0 N/A 0.0 0.0 229.9 000/00:00:00.000 0.0 0.0 222.1 051/17:36:48.295 0.0 0.0 0.0 N/A 0.0 0.0 229.9 000/00:00:00.000 0.0 0.0 222.1 053/09:40:00.000 0.0 0.0 0.0 N/A 0.0 0.0 229.8 000/00:00:00.000 0.0 0.0 222.0 054/01:32:30.000 0.0 0.0 0.0 N/A 0.0 0.0 230.0 000/00:00:00.000 0.0 0.0 221.9 063/11:35:00.000 0.0 0.0 0.0 N/A 0.0 0.0 230.2 000/00:00:00.000 0.0 0.0 221.8 Coasting Arc #1 (Orbit 3005) --------------------------------------- Vector Time (GMT): 2021/048/14:53:53.651 Vector Time (MET): N/A Weight (LBS) : 957236.1 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 4607312.46 A = 6794794.36 meter Y = -1531324.39 meter E = .0009802 Z = 4749270.39 I = 51.41332 XDOT = 4597.800926 Wp = 53.70439 YDOT = 5516.878978 meter/sec RA = 212.92229 deg ZDOT = -2671.990580 TA = 62.83971 MA = 62.73980 Ha = 229.642 n.mi Hp = 222.317 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 15115854.52 X = 4601024.95 Y = -5024030.14 feet Y = -1479837.04 meter Z = 15581595.77 Z = 4771635.31 XDOT = 15084.648708 XDOT = 4548.746553 YDOT = 18099.996647 feet/sec YDOT = 5568.020505 meter/sec ZDOT = -8766.373293 ZDOT = -2649.776051 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 13859162.15 X = 4224272.62 Y = -7642416.65 feet Y = -2329408.60 meter Z = 15685444.07 Z = 4780923.35 XDOT = 17597.454665 XDOT = 5363.704182 YDOT = 14067.868629 feet/sec YDOT = 4287.886358 meter/sec ZDOT = -8663.135182 ZDOT = -2640.523603 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 21048.66450415 .00016717 00000-0 10270-3 0 9003 2 25544 51.6426 213.8989 0002614 28.5435 331.5857 15.48946158 30068 Satellite: ISS Catalog Number: 25544 Epoch time: 21048.66450415 = yrday.fracday Element set: 900 Inclination: 51.6426 deg RA of node: 213.8989 deg Eccentricity: .0002614 Arg of perigee: 28.5435 deg Mean anomaly: 331.5857 deg Mean motion: 15.48946158 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3006 Checksum: 315 Coasting Arc #2 (Orbit 3020) --------------------------------------- Vector Time (GMT): 2021/049/14:57:53.651 Vector Time (MET): N/A Weight (LBS) : 957236.1 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -5490393.08 A = 6797632.16 meter Y = 659130.13 meter E = .0007812 Z = -3959941.04 I = 51.45345 XDOT = -3537.444612 Wp = 88.20787 YDOT = -5483.277113 meter/sec RA = 207.94415 deg ZDOT = 3999.016471 TA = 223.68218 MA = 223.74403 Ha = 229.692 n.mi Hp = 222.160 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -18013100.65 X = -5478120.80 Y = 2162500.42 feet Y = 597801.09 meter Z = -12991932.54 Z = -3986581.00 XDOT = -11605.789411 XDOT = -3495.290646 YDOT = -17989.754308 feet/sec YDOT = -5522.599549 meter/sec ZDOT = 13120.132779 ZDOT = 3981.935778 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -17045447.47 X = -5195452.39 Y = 5947327.56 feet Y = 1812745.44 meter Z = -13115659.71 Z = -3997653.08 XDOT = -14840.741796 XDOT = -4523.458099 YDOT = -13826.694517 feet/sec YDOT = -4214.376489 meter/sec ZDOT = 13040.722736 ZDOT = 3974.812290 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 21049.63224706 .00016717 00000-0 10270-3 0 9014 2 25544 51.6437 209.1130 0002665 28.2005 331.9289 15.48972457 30213 Satellite: ISS Catalog Number: 25544 Epoch time: 21049.63224706 = yrday.fracday Element set: 901 Inclination: 51.6437 deg RA of node: 209.1130 deg Eccentricity: .0002665 Arg of perigee: 28.2005 deg Mean anomaly: 331.9289 deg Mean motion: 15.48972457 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3021 Checksum: 291 Coasting Arc #3 (Orbit 3036) --------------------------------------- Vector Time (GMT): 2021/050/14:57:53.651 Vector Time (MET): N/A Weight (LBS) : 957236.1 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 5418639.64 A = 6797717.89 meter Y = -1111044.06 meter E = .0013078 Z = 3943801.20 I = 51.48381 XDOT = 3991.520497 Wp = 71.44124 YDOT = 5163.812423 meter/sec RA = 202.98626 deg ZDOT = -4014.421611 TA = 60.65959 MA = 60.52901 Ha = 229.773 n.mi Hp = 222.144 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 17777689.10 X = 5411504.52 Y = -3645157.68 feet Y = -1050488.76 meter Z = 12938980.30 Z = 3970105.10 XDOT = 13095.539687 XDOT = 3952.979970 YDOT = 16941.641807 feet/sec YDOT = 5208.232927 meter/sec ZDOT = -13170.674577 ZDOT = -3995.126358 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 16369778.04 X = 4989508.35 Y = -7628053.26 feet Y = -2325030.63 meter Z = 13061155.61 Z = 3981040.23 XDOT = 16183.120476 XDOT = 4932.615121 YDOT = 12247.314727 feet/sec YDOT = 3732.981529 meter/sec ZDOT = -13080.966786 ZDOT = -3987.078677 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 21050.66450645 .00016717 00000-0 10270-3 0 9023 2 25544 51.6433 204.0072 0002778 35.7489 324.3846 15.48958996 30376 Satellite: ISS Catalog Number: 25544 Epoch time: 21050.66450645 = yrday.fracday Element set: 902 Inclination: 51.6433 deg RA of node: 204.0072 deg Eccentricity: .0002778 Arg of perigee: 35.7489 deg Mean anomaly: 324.3846 deg Mean motion: 15.48958996 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3037 Checksum: 323 Coasting Arc #4 (Orbit 3039) --------------------------------------- Vector Time (GMT): 2021/050/19:22:30.000 Vector Time (MET): N/A Weight (LBS) : 957236.1 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 175255.29 A = 6792979.68 meter Y = -4382758.43 meter E = .0005275 Z = 5182436.37 I = 51.47281 XDOT = 7321.530633 Wp = 89.15575 YDOT = 1846.647727 meter/sec RA = 202.11439 deg ZDOT = 1313.022995 TA = 348.18822 MA = 348.20059 Ha = 229.879 n.mi Hp = 222.101 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 574984.56 X = 199078.70 Y = -14379128.70 feet Y = -4380665.32 meter Z = 17002743.99 Z = 5183345.59 XDOT = 24020.769792 XDOT = 7293.958890 YDOT = 6058.555534 feet/sec YDOT = 1928.368217 meter/sec ZDOT = 4307.818224 ZDOT = 1348.520575 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -14063478.67 X = -4286548.30 Y = -3027709.92 feet Y = -922845.98 meter Z = 17006904.28 Z = 5183704.42 XDOT = 10039.853730 XDOT = 3060.147417 YDOT = -21490.571568 feet/sec YDOT = -6550.326214 meter/sec ZDOT = 4472.748436 ZDOT = 1363.293723 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 21050.85805354 .00016717 00000-0 10270-3 0 9036 2 25544 51.6423 203.0524 0003107 32.7068 327.4273 15.48984120 30403 Satellite: ISS Catalog Number: 25544 Epoch time: 21050.85805354 = yrday.fracday Element set: 903 Inclination: 51.6423 deg RA of node: 203.0524 deg Eccentricity: .0003107 Arg of perigee: 32.7068 deg Mean anomaly: 327.4273 deg Mean motion: 15.48984120 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3040 Checksum: 273 Coasting Arc #5 (Orbit 3053) --------------------------------------- Vector Time (GMT): 2021/051/17:36:48.295 Vector Time (MET): N/A Weight (LBS) : 957236.1 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 5138253.63 A = 6801800.83 meter Y = 3698190.94 meter E = .0005913 Z = -2490133.25 I = 51.53127 XDOT = -4676.814531 Wp = 102.43350 YDOT = 2937.932544 meter/sec RA = 197.53241 deg ZDOT = -5299.035025 TA = 105.43976 MA = 105.37445 Ha = 229.925 n.mi Hp = 222.140 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 16857787.51 X = 5108612.88 Y = 12133172.38 feet Y = 3755484.87 meter Z = -8169728.50 Z = -2465246.04 XDOT = -15343.879696 XDOT = -4683.580559 YDOT = 9638.886299 feet/sec YDOT = 2885.595198 meter/sec ZDOT = -17385.285515 ZDOT = -5321.769206 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 19738385.09 X = 6016259.78 Y = -6608469.72 feet Y = -2014261.57 meter Z = -8054043.53 Z = -2454872.47 XDOT = -1581.326624 XDOT = -481.988355 YDOT = 16545.418938 feet/sec YDOT = 5043.043692 meter/sec ZDOT = -17490.866733 ZDOT = -5331.216180 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 21051.76128002 .00016717 00000-0 10270-3 0 9046 2 25544 51.6418 198.5848 0002972 35.9148 324.2202 15.48978061 30546 Satellite: ISS Catalog Number: 25544 Epoch time: 21051.76128002 = yrday.fracday Element set: 904 Inclination: 51.6418 deg RA of node: 198.5848 deg Eccentricity: .0002972 Arg of perigee: 35.9148 deg Mean anomaly: 324.2202 deg Mean motion: 15.48978061 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3054 Checksum: 306 Coasting Arc #6 (Orbit 3069) --------------------------------------- Vector Time (GMT): 2021/052/17:36:48.295 Vector Time (MET): N/A Weight (LBS) : 957236.1 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -5442568.96 A = 6801885.95 meter Y = -3226259.10 meter E = .0016279 Z = 2474144.62 I = 51.56413 XDOT = 4403.284433 Wp = 68.56677 YDOT = -3337.070410 meter/sec RA = 192.57899 deg ZDOT = 5312.357592 TA = 319.13983 MA = 319.26175 Ha = 230.033 n.mi Hp = 222.087 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -17856197.39 X = -5418105.19 Y = -10584839.55 feet Y = -3286985.06 meter Z = 8117272.38 Z = 2447766.66 XDOT = 14446.471237 XDOT = 4414.469432 YDOT = -10948.393733 feet/sec YDOT = -3287.767217 meter/sec ZDOT = 17428.994725 ZDOT = 5333.773736 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -18921462.07 X = -5767261.64 Y = 8650816.33 feet Y = 2636768.82 meter Z = 7994646.60 Z = 2436768.28 XDOT = -166.884079 XDOT = -50.866267 YDOT = -16632.844850 feet/sec YDOT = -5069.691110 meter/sec ZDOT = 17528.459807 ZDOT = 5342.674549 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 21052.79353732 .00016717 00000-0 10270-3 0 9051 2 25544 51.6418 193.4789 0003050 38.6564 321.4804 15.48963704 30707 Satellite: ISS Catalog Number: 25544 Epoch time: 21052.79353732 = yrday.fracday Element set: 905 Inclination: 51.6418 deg RA of node: 193.4789 deg Eccentricity: .0003050 Arg of perigee: 38.6564 deg Mean anomaly: 321.4804 deg Mean motion: 15.48963704 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3070 Checksum: 312 Coasting Arc #7 (Orbit 3079) --------------------------------------- Vector Time (GMT): 2021/053/09:40:00.000 Vector Time (MET): N/A Weight (LBS) : 972366.4 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 6546044.08 A = 6802833.93 meter Y = -376328.28 meter E = .0014853 Z = 1792194.82 I = 51.58827 XDOT = 1834.933309 Wp = 102.98119 YDOT = 4836.953120 meter/sec RA = 189.22682 deg ZDOT = -5650.165885 TA = 57.35582 MA = 57.21259 Ha = 229.850 n.mi Hp = 221.981 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 21476522.57 X = 6541060.52 Y = -1234672.83 feet Y = -303153.58 meter Z = 5879904.26 Z = 1823980.13 XDOT = 6020.122404 XDOT = 1808.153309 YDOT = 15869.268768 feet/sec YDOT = 4857.322996 meter/sec ZDOT = -18537.289649 ZDOT = -5641.317682 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 10704252.61 X = 3262656.20 Y = 18612509.94 feet Y = 5673093.03 meter Z = 6027616.67 Z = 1837217.56 XDOT = -10077.295644 XDOT = -3071.559712 YDOT = 11823.107654 feet/sec YDOT = 3603.683213 meter/sec ZDOT = -18496.089788 ZDOT = -5637.608167 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 21053.43869520 .00016717 00000-0 10270-3 0 9061 2 25544 51.6397 190.2847 0003010 36.4692 323.6663 15.49008608 30809 Satellite: ISS Catalog Number: 25544 Epoch time: 21053.43869520 = yrday.fracday Element set: 906 Inclination: 51.6397 deg RA of node: 190.2847 deg Eccentricity: .0003010 Arg of perigee: 36.4692 deg Mean anomaly: 323.6663 deg Mean motion: 15.49008608 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3080 Checksum: 304 Coasting Arc #8 (Orbit 3089) --------------------------------------- Vector Time (GMT): 2021/054/01:32:30.000 Vector Time (MET): N/A Weight (LBS) : 972366.4 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 1767243.70 A = 6793655.27 meter Y = 4209025.49 meter E = .0015634 Z = -5045688.54 I = 51.58238 XDOT = -7359.028341 Wp = 68.50841 YDOT = 770.387831 meter/sec RA = 185.98827 deg ZDOT = -1934.094356 TA = 182.65668 MA = 182.66499 Ha = 230.045 n.mi Hp = 221.949 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 5798043.65 X = 1744554.21 Y = 13809138.75 feet Y = 4228661.27 meter Z = -16554096.28 Z = -5037159.25 XDOT = -24143.793770 XDOT = -7357.701629 YDOT = 2527.519132 feet/sec YDOT = 688.101305 meter/sec ZDOT = -6345.453923 ZDOT = -1969.837518 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -4781574.47 X = -1457423.90 Y = -14239362.73 feet Y = -4340157.76 meter Z = -16514382.26 Z = -5033583.71 XDOT = 23186.410923 XDOT = 7067.218049 YDOT = -231.212094 feet/sec YDOT = -70.473446 meter/sec ZDOT = -6511.571751 ZDOT = -1984.727070 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 21054.08385593 .00016717 00000-0 10270-3 0 9077 2 25544 51.6425 187.0972 0003366 39.4349 320.7046 15.48994477 30901 Satellite: ISS Catalog Number: 25544 Epoch time: 21054.08385593 = yrday.fracday Element set: 907 Inclination: 51.6425 deg RA of node: 187.0972 deg Eccentricity: .0003366 Arg of perigee: 39.4349 deg Mean anomaly: 320.7046 deg Mean motion: 15.48994477 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3090 Checksum: 332 Coasting Arc #9 (Orbit 3105) --------------------------------------- Vector Time (GMT): 2021/055/01:32:30.000 Vector Time (MET): N/A Weight (LBS) : 972366.4 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -2118650.46 A = 6793589.29 meter Y = -4029131.16 meter E = .0007103 Z = 5037009.34 I = 51.61616 XDOT = 7281.893489 Wp = 97.38061 YDOT = -1402.745505 meter/sec RA = 181.04107 deg ZDOT = 1937.583248 TA = 333.78764 MA = 333.82358 Ha = 230.061 n.mi Hp = 221.882 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -6950952.95 X = -2097904.23 Y = -13218934.24 feet Y = -4052707.43 meter Z = 16525621.19 Z = 5026768.45 XDOT = 23890.726671 XDOT = 7287.626817 YDOT = -4602.183415 feet/sec YDOT = -1321.282059 meter/sec ZDOT = 6356.900419 ZDOT = 1972.968748 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 6213546.95 X = 1893889.11 Y = 13638964.17 feet Y = 4157156.28 meter Z = 16477943.31 Z = 5022477.12 XDOT = -23095.340156 XDOT = -7039.459680 YDOT = 2629.932593 feet/sec YDOT = 801.603454 meter/sec ZDOT = 6521.371819 ZDOT = 1987.714130 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 21055.11610811 .00016717 00000-0 10270-3 0 9087 2 25544 51.6423 181.9921 0003235 42.3038 317.8361 15.49012929 31068 Satellite: ISS Catalog Number: 25544 Epoch time: 21055.11610811 = yrday.fracday Element set: 908 Inclination: 51.6423 deg RA of node: 181.9921 deg Eccentricity: .0003235 Arg of perigee: 42.3038 deg Mean anomaly: 317.8361 deg Mean motion: 15.49012929 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3106 Checksum: 279 Coasting Arc #10 (Orbit 3120) --------------------------------------- Vector Time (GMT): 2021/056/01:32:30.000 Vector Time (MET): N/A Weight (LBS) : 972366.4 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 2456905.87 A = 6793627.86 meter Y = 3838772.05 meter E = .0015826 Z = -5052422.51 I = 51.65112 XDOT = -7120.163246 Wp = 69.79244 YDOT = 2016.402552 meter/sec RA = 176.09538 deg ZDOT = -1929.964548 TA = 181.43440 MA = 181.43895 Ha = 230.105 n.mi Hp = 221.867 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 8060714.79 X = 2438337.95 Y = 12594396.50 feet Y = 3866143.02 meter Z = -16576189.33 Z = -5040533.37 XDOT = -23360.115635 XDOT = -7132.807728 YDOT = 6615.493938 feet/sec YDOT = 1936.709010 meter/sec ZDOT = -6331.904685 ZDOT = -1964.581173 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -7584953.72 X = -2311893.90 Y = -12957404.16 feet Y = -3949416.79 meter Z = -16520839.96 Z = -5035552.02 XDOT = 22651.455948 XDOT = 6904.163773 YDOT = -4979.489647 feet/sec YDOT = -1517.748445 meter/sec ZDOT = -6492.815167 ZDOT = -1979.010063 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 21056.08384642 .00016717 00000-0 10270-3 0 9095 2 25544 51.6433 177.2054 0003378 46.0062 314.1367 15.49001131 31216 Satellite: ISS Catalog Number: 25544 Epoch time: 21056.08384642 = yrday.fracday Element set: 909 Inclination: 51.6433 deg RA of node: 177.2054 deg Eccentricity: .0003378 Arg of perigee: 46.0062 deg Mean anomaly: 314.1367 deg Mean motion: 15.49001131 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3121 Checksum: 275 Coasting Arc #11 (Orbit 3136) --------------------------------------- Vector Time (GMT): 2021/057/01:32:30.000 Vector Time (MET): N/A Weight (LBS) : 972366.4 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -2771934.70 A = 6793589.43 meter Y = -3601705.29 meter E = .0007367 Z = 5043504.11 I = 51.68550 XDOT = 6936.524291 Wp = 99.24667 YDOT = -2625.935619 meter/sec RA = 171.15237 deg ZDOT = 1933.526405 TA = 331.97949 MA = 332.01913 Ha = 230.147 n.mi Hp = 221.808 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -9094273.94 X = -2755950.97 Y = -11816618.39 feet Y = -3632613.47 meter Z = 16546929.50 Z = 5030078.55 XDOT = 22757.625626 XDOT = 6955.981114 YDOT = -8615.274340 feet/sec YDOT = -2548.257523 meter/sec ZDOT = 6343.590567 ZDOT = 1967.267598 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 8862130.42 X = 2701177.35 Y = 12077476.15 feet Y = 3681214.73 meter Z = 16484428.37 Z = 5024453.77 XDOT = -22072.532563 XDOT = -6727.707925 YDOT = 7307.809256 feet/sec YDOT = 2227.420261 meter/sec ZDOT = 6500.440380 ZDOT = 1981.334228 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 21057.11609670 .00016717 00000-0 10270-3 0 9103 2 25544 51.6438 172.0999 0003216 48.8369 311.3058 15.49009914 31373 Satellite: ISS Catalog Number: 25544 Epoch time: 21057.11609670 = yrday.fracday Element set: 910 Inclination: 51.6438 deg RA of node: 172.0999 deg Eccentricity: .0003216 Arg of perigee: 48.8369 deg Mean anomaly: 311.3058 deg Mean motion: 15.49009914 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3137 Checksum: 310 Coasting Arc #12 (Orbit 3151) --------------------------------------- Vector Time (GMT): 2021/058/01:32:30.000 Vector Time (MET): N/A Weight (LBS) : 972366.4 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 3069429.40 A = 6793579.80 meter Y = 3358265.94 meter E = .0015997 Z = -5059758.50 I = 51.72026 XDOT = -6673.692051 Wp = 70.84080 YDOT = 3201.044029 meter/sec RA = 166.21146 deg ZDOT = -1923.765316 TA = 180.46832 MA = 180.46982 Ha = 230.148 n.mi Hp = 221.791 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 10070306.42 X = 3056224.77 Y = 11017932.88 feet Y = 3392516.34 meter Z = -16600257.56 Z = -5044881.18 XDOT = -21895.315129 XDOT = -6699.646845 YDOT = 10502.112955 feet/sec YDOT = 3126.268733 meter/sec ZDOT = -6311.565997 ZDOT = -1956.245748 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -10054258.51 X = -3064538.00 Y = -11136087.13 feet Y = -3394279.36 meter Z = -16530998.66 Z = -5038648.39 XDOT = 21161.108810 XDOT = 6449.905965 YDOT = -9511.362499 feet/sec YDOT = -2899.063290 meter/sec ZDOT = -6462.559423 ZDOT = -1969.788112 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 21058.08383026 .00016717 00000-0 10270-3 0 9115 2 25544 51.6452 167.3135 0003419 51.3257 308.8198 15.49013166 31525 Satellite: ISS Catalog Number: 25544 Epoch time: 21058.08383026 = yrday.fracday Element set: 911 Inclination: 51.6452 deg RA of node: 167.3135 deg Eccentricity: .0003419 Arg of perigee: 51.3257 deg Mean anomaly: 308.8198 deg Mean motion: 15.49013166 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3152 Checksum: 294 Coasting Arc #13 (Orbit 3167) --------------------------------------- Vector Time (GMT): 2021/059/01:32:30.000 Vector Time (MET): N/A Weight (LBS) : 972366.4 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -3338053.47 A = 6793594.31 meter Y = -3072204.93 meter E = .0007745 Z = 5050676.26 I = 51.75249 XDOT = 6389.962712 Wp = 100.27136 YDOT = -3769.626593 meter/sec RA = 161.27292 deg ZDOT = 1926.370024 TA = 331.04352 MA = 331.08647 Ha = 230.295 n.mi Hp = 221.688 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -10951619.01 X = -3327983.69 Y = -10079412.49 feet Y = -3109476.70 meter Z = 16570460.17 Z = 5034486.47 XDOT = 20964.444593 XDOT = 6422.283967 YDOT = -12367.541314 feet/sec YDOT = -3697.988526 meter/sec ZDOT = 6320.111627 ZDOT = 1957.487953 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 11120277.79 X = 3389460.67 Y = 10018182.44 feet Y = 3053542.01 meter Z = 16495093.45 Z = 5027704.48 XDOT = -20122.079390 XDOT = -6133.209798 YDOT = 11670.399354 feet/sec YDOT = 3557.137723 meter/sec ZDOT = 6464.772177 ZDOT = 1970.462560 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 21059.11607758 .00016717 00000-0 10270-3 0 9122 2 25544 51.6447 162.2079 0003387 55.6935 304.4535 15.49003296 31681 Satellite: ISS Catalog Number: 25544 Epoch time: 21059.11607758 = yrday.fracday Element set: 912 Inclination: 51.6447 deg RA of node: 162.2079 deg Eccentricity: .0003387 Arg of perigee: 55.6935 deg Mean anomaly: 304.4535 deg Mean motion: 15.49003296 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3168 Checksum: 317 Coasting Arc #14 (Orbit 3182) --------------------------------------- Vector Time (GMT): 2021/060/01:32:30.000 Vector Time (MET): N/A Weight (LBS) : 972366.4 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 3588395.19 A = 6793554.85 meter Y = 2783509.85 meter E = .0016034 Z = -5067148.15 I = 51.78428 XDOT = -6033.531130 Wp = 72.05354 YDOT = 4290.857942 meter/sec RA = 156.33697 deg ZDOT = -1915.868828 TA = 179.35386 MA = 179.35178 Ha = 230.157 n.mi Hp = 221.773 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 11772950.09 X = 3581615.22 Y = 9132250.15 feet Y = 2823599.46 meter Z = -16624501.79 Z = -5049734.24 XDOT = -19795.049640 XDOT = -6071.758399 YDOT = 14077.617919 feet/sec YDOT = 4223.172708 meter/sec ZDOT = -6285.658885 ZDOT = -1945.269998 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -12090969.51 X = -3685327.51 Y = -8859879.49 feet Y = -2700491.27 meter Z = -16543439.74 Z = -5042440.43 XDOT = 18781.184340 XDOT = 5724.504987 YDOT = -13639.610018 feet/sec YDOT = -4157.353133 meter/sec ZDOT = -6422.338524 ZDOT = -1957.528782 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 21060.08380858 .00016717 00000-0 10270-3 0 9130 2 25544 51.6448 157.4220 0003336 56.6874 303.4595 15.49016192 31834 Satellite: ISS Catalog Number: 25544 Epoch time: 21060.08380858 = yrday.fracday Element set: 913 Inclination: 51.6448 deg RA of node: 157.4220 deg Eccentricity: .0003336 Arg of perigee: 56.6874 deg Mean anomaly: 303.4595 deg Mean motion: 15.49016192 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3183 Checksum: 308 Coasting Arc #15 (Orbit 3198) --------------------------------------- Vector Time (GMT): 2021/061/01:32:30.000 Vector Time (MET): N/A Weight (LBS) : 972366.4 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -3803791.91 A = 6793587.04 meter Y = -2457159.51 meter E = .0007880 Z = 5058048.35 I = 51.81532 XDOT = 5657.892896 Wp = 102.16641 YDOT = -4802.391492 meter/sec RA = 151.40227 deg ZDOT = 1917.785692 TA = 329.24970 MA = 329.29585 Ha = 230.337 n.mi Hp = 221.661 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -12479632.26 X = -3800601.22 Y = -8061546.95 feet Y = -2499677.93 meter Z = 16594646.81 Z = 5039579.29 XDOT = 18562.640735 XDOT = 5701.858843 YDOT = -15755.877598 feet/sec YDOT = -4738.874833 meter/sec ZDOT = 6291.947809 ZDOT = 1945.376333 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 12904810.69 X = 3933386.30 Y = 7552582.97 feet Y = 2302027.29 meter Z = 16508676.95 Z = 5031844.73 XDOT = -17325.526124 XDOT = -5280.820362 YDOT = 15540.100995 feet/sec YDOT = 4736.622783 meter/sec ZDOT = 6420.211707 ZDOT = 1956.880528 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 21061.11605307 .00016717 00000-0 10270-3 0 9145 2 25544 51.6452 152.3160 0003328 61.0196 299.1287 15.48999787 31999 Satellite: ISS Catalog Number: 25544 Epoch time: 21061.11605307 = yrday.fracday Element set: 914 Inclination: 51.6452 deg RA of node: 152.3160 deg Eccentricity: .0003328 Arg of perigee: 61.0196 deg Mean anomaly: 299.1287 deg Mean motion: 15.48999787 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3199 Checksum: 318 Coasting Arc #16 (Orbit 3213) --------------------------------------- Vector Time (GMT): 2021/062/01:32:30.000 Vector Time (MET): N/A Weight (LBS) : 972366.4 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 3998977.58 A = 6793516.05 meter Y = 2133513.23 meter E = .0016144 Z = -5075159.86 I = 51.84405 XDOT = -5220.024473 Wp = 73.04986 YDOT = 5254.327620 meter/sec RA = 146.46935 deg ZDOT = -1904.729329 TA = 178.48654 MA = 178.48165 Ha = 230.185 n.mi Hp = 221.730 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 13120005.18 X = 3999474.71 Y = 6999715.31 feet Y = 2178235.05 meter Z = -16650786.93 Z = -5055733.58 XDOT = -17126.064543 XDOT = -5269.140031 YDOT = 17238.607677 feet/sec YDOT = 5195.678759 meter/sec ZDOT = -6249.111971 ZDOT = -1930.205590 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = -13611956.68 X = -4148924.40 Y = -6232834.57 feet Y = -1899767.98 meter Z = -16560364.26 Z = -5047599.03 XDOT = 15617.144246 XDOT = 4760.105566 YDOT = -17191.994391 feet/sec YDOT = -5240.119890 meter/sec ZDOT = -6367.550557 ZDOT = -1940.829410 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 21062.08377886 .00016717 00000-0 10270-3 0 9151 2 25544 51.6447 147.5291 0003352 61.4044 298.7443 15.49022029 32141 Satellite: ISS Catalog Number: 25544 Epoch time: 21062.08377886 = yrday.fracday Element set: 915 Inclination: 51.6447 deg RA of node: 147.5291 deg Eccentricity: .0003352 Arg of perigee: 61.4044 deg Mean anomaly: 298.7443 deg Mean motion: 15.49022029 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3214 Checksum: 306 Coasting Arc #17 (Orbit 3229) --------------------------------------- Vector Time (GMT): 2021/063/01:32:30.000 Vector Time (MET): N/A Weight (LBS) : 972366.4 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = -4155165.94 A = 6793585.43 meter Y = -1777597.60 meter E = .0008132 Z = 5065939.41 I = 51.87082 XDOT = 4764.305255 Wp = 103.33054 YDOT = -5694.352986 meter/sec RA = 141.53850 deg ZDOT = 1905.262330 TA = 328.22451 MA = 328.27356 Ha = 230.439 n.mi Hp = 221.586 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = -13632434.19 X = -4159586.68 Y = -5832013.12 feet Y = -1824088.09 meter Z = 16620536.13 Z = 5045744.80 XDOT = 15630.922751 XDOT = 4818.372575 YDOT = -18682.260454 feet/sec YDOT = -5640.772666 meter/sec ZDOT = 6250.860662 ZDOT = 1928.536880 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 14141311.93 X = 4310271.88 Y = 4795278.57 feet Y = 1461600.91 meter Z = 16526538.07 Z = 5037288.80 XDOT = -13808.678853 XDOT = -4208.885314 YDOT = 18755.891794 feet/sec YDOT = 5716.795819 meter/sec ZDOT = 6359.070867 ZDOT = 1938.244800 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 21063.11601991 .00016717 00000-0 10270-3 0 9164 2 25544 51.6438 142.4231 0003449 66.5010 293.6503 15.48992308 32309 Satellite: ISS Catalog Number: 25544 Epoch time: 21063.11601991 = yrday.fracday Element set: 916 Inclination: 51.6438 deg RA of node: 142.4231 deg Eccentricity: .0003449 Arg of perigee: 66.5010 deg Mean anomaly: 293.6503 deg Mean motion: 15.48992308 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3230 Checksum: 287 Coasting Arc #18 (Orbit 3235) --------------------------------------- Vector Time (GMT): 2021/063/11:35:00.000 Vector Time (MET): N/A Weight (LBS) : 972366.4 M50 Cartesian M50 Keplerian ----------------------------------- -------------------------------- X = 4575004.35 A = 6794354.16 meter Y = 1150468.70 meter E = .0014819 Z = -4903560.28 I = 51.88356 XDOT = -4093.508892 Wp = 73.32168 YDOT = 5991.958305 meter/sec RA = 139.47684 deg ZDOT = -2415.314809 TA = 173.02297 MA = 173.00232 Ha = 230.216 n.mi Hp = 221.806 M50 Cartesian J2K Cartesian ----------------------------------- -------------------------------- X = 15009856.80 X = 4585617.90 Y = 3774503.61 feet Y = 1201688.82 meter Z = -16087796.18 Z = -4881311.19 XDOT = -13430.147285 XDOT = -4148.476462 YDOT = 19658.655855 feet/sec YDOT = 5945.874277 meter/sec ZDOT = -7924.261186 ZDOT = -2435.333062 TDR Cartesian TDR Cartesian ----------------------------------- -------------------------------- X = 12158643.56 X = 3705954.56 Y = 9748394.40 feet Y = 2971310.61 meter Z = -15984244.06 Z = -4871997.59 XDOT = -19656.835478 XDOT = -5991.403454 YDOT = 11381.419142 feet/sec YDOT = 3469.056554 meter/sec ZDOT = -8017.324554 ZDOT = -2443.680524 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 21063.50310937 .00016717 00000-0 10270-3 0 9175 2 25544 51.6431 140.5059 0003089 74.7520 285.3971 15.48984602 32367 Satellite: ISS Catalog Number: 25544 Epoch time: 21063.50310937 = yrday.fracday Element set: 917 Inclination: 51.6431 deg RA of node: 140.5059 deg Eccentricity: .0003089 Arg of perigee: 74.7520 deg Mean anomaly: 285.3971 deg Mean motion: 15.48984602 rev/day Decay rate: 1.67170E-04 rev/day^2 Epoch rev: 3236 Checksum: 306