STS-107 <br />1 27647U 03003A 03020.87799617 .00023590 23222-8 47345-4 0 133<br />2 27647 39.0161 201.0276 0010715 28.8712 227.3389 15.98536365 687<br /><br />Launch time for STS-107: 16 JAN 03 @ 15:39:00.075 UTC<br /><br />Earth-Centered Inertial State Vector:<br /><br />Vector format = 7<br />Satellite Name: STS-107<br />Catalog Number: 27647 03003A <br />Epoch Date/Time: 03020.87799616900<br /> 01/20/2003 21:04:18.869 UTC<br />ECI X: -314.31149697887 km<br /> Y: 5266.46848772419 km<br /> Z: -4071.3380167036 km<br /> Xdot: -7.5200958948634 km/s<br /> Ydot: -1.3546129544756 km/s<br /> Zdot: -1.1627149958496 km/s<br />ndot/2 (drag): 0.00023590056 rev/day^2<br />nddt/6: 2.32224E-09 rev/day^3<br />Bstar: 4.73450E-05 1/Earth Radii<br />Elset #: 13<br />Rev @ Epoch: 68.71169428567<br /><br /><br />Keplerian Elements (Amsat format):<br /><br />Satellite: STS-107 <br />Catalog number: 27647<br />Epoch time: 03020.87799617<br />Element set: 13<br />Inclination: 39.0161 deg<br />RA of node: 201.0276 deg<br />Eccentricity: 0.0010715<br />Arg of perigee: 28.8712 deg<br />Mean anomaly: 227.3389 deg<br />Mean motion: 15.98536365 rev/day<br />Decay rate: 2.35901e-04 rev/day^2<br />Epoch rev: 68<br />Checksum: 304<br /><br />Drag Factor is 0.5<br /><br />SPACE SHUTTLE ORBITAL DATA:<br /><br />These 2-line elements have been generated using Ken Ernandes' program<br />VEC2TLE using real time state vector data supplied by DOD C-Band<br />Radar Network courtesy Dave Simonson. Note that the epoch of the<br />2-line elements is the same as the state vector time.<br /><br />Occasionally these elements are derived from the Goddard Space Flight<br />Center (GSFC) NASA Orbital Information Group (OIG), using Curtis<br />Haases' program VEC2VIF that formats the OIG vectors for use by<br />VEC2TLE.<br /><br />The source of the data can be confirmed by the data format of the<br />vector ;<br />EFG, ft, ft/s = DOD C-Band Radar Network<br />ECI, km, km/s = NASA OIG RAID RBBS<br /><br />Drag and B-Star parameters are internally calculated by VEC2TLE<br />using the drag factor. Rev numbers use NASA orbit numbering<br />convention.<br /><br /> David Cottle