STS-107 <br />1 27647U 03003A 03019.42023049 .00022586 21294-8 46753-4 0 99<br />2 27647 39.0177 210.7560 0012079 10.9170 124.9129 15.97957824 457<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: 03019.42023048600<br /> 01/19/2003 10:05:07.913 UTC<br />ECI X: 5954.08619127898 km<br /> Y: -639.88207134047 km<br /> Z: 2910.61197849018 km<br /> Xdot: 2.42047708740903 km/s<br /> Ydot: 6.46365630641237 km/s<br /> Zdot: -3.5004749996821 km/s<br />ndot/2 (drag): 0.00022585549 rev/day^2<br />nddt/6: 2.12945E-09 rev/day^3<br />Bstar: 4.67529E-05 1/Earth Radii<br />Elset #: 9<br />Rev @ Epoch: 45.37730662280<br /><br /><br />Keplerian Elements (Amsat format):<br /><br />Satellite: STS-107 <br />Catalog number: 27647<br />Epoch time: 03019.42023049<br />Element set: 9<br />Inclination: 39.0177 deg<br />RA of node: 210.7560 deg<br />Eccentricity: 0.0012079<br />Arg of perigee: 10.9170 deg<br />Mean anomaly: 124.9129 deg<br />Mean motion: 15.97957824 rev/day<br />Decay rate: 2.25855e-04 rev/day^2<br />Epoch rev: 45<br />Checksum: 294<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