STS-107 <br />1 27647U 03003A 03020.33348184 .00023157 22380-8 46944-4 0 129<br />2 27647 39.0180 204.6631 0011388 21.7988 336.3744 15.98344336 609<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: 03020.33348184000<br /> 01/20/2003 08:00:12.830 UTC<br />ECI X: -6113.3098596272 km<br /> Y: -2612.5101103699 km<br /> Z: -143.13900735814 km<br /> Xdot: 2.27778779901154 km/s<br /> Ydot: -5.5746888654122 km/s<br /> Zdot: 4.87894099369440 km/s<br />ndot/2 (drag): 0.00023156678 rev/day^2<br />nddt/6: 2.23797E-09 rev/day^3<br />Bstar: 4.69438E-05 1/Earth Radii<br />Elset #: 12<br />Rev @ Epoch: 60.99492583940<br /><br /><br />Keplerian Elements (Amsat format):<br /><br />Satellite: STS-107 <br />Catalog number: 27647<br />Epoch time: 03020.33348184<br />Element set: 12<br />Inclination: 39.0180 deg<br />RA of node: 204.6631 deg<br />Eccentricity: 0.0011388<br />Arg of perigee: 21.7988 deg<br />Mean anomaly: 336.3744 deg<br />Mean motion: 15.98344336 rev/day<br />Decay rate: 2.31567e-04 rev/day^2<br />Epoch rev: 60<br />Checksum: 289<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