| 3. | AO-10 | | | Information about AO-10, including status updates on a periodic basis. www.cstone.net |
| 4. | Heavens Above | | | Real-time satellite, ISS, and Space Shuttle orbital pass information, maps, star and charts. www.heavens-above.com |
| 6. | UK Satellite Feeds | | | Satellite feeds, listings, and free channels across Europe. www.dxers.co.uk |
| 8. | WXtrack | | | Satellite tracking and decoding software, including WXtrack, WXtrackGL, SatSignal, GeoSatSignal, and the HRPT Reader is available for download. www.david-taylor.myby.co.uk |
| 9. | Real-time ISS Shuttle Data | | | NASA information on the International Space Station's whereabouts, Keplerian elements for the ISS and Shuttle, and sighting prediction information. spaceflight.nasa.gov |
| 10. | CelesTrak | | | Keplerian elements for most satellites in low-earth orbit. Also includes historical archives dating back to 1980 and information about satellite tracking. www.celestrak.com |
| 11. | MSFC: Real-time Satellite Tracking | | | Two-dimensional and three-dimensional applets showing the positions of over 700 satellites. Also includes a sighting guide and public-use images of the whereabouts of several popular satellites. liftoff.msfc.nasa.gov |
| 12. | SatScape | | | Windows tracking software; features include 3D maps and can track several hundred satellites simultaneously. www.satscape.co.uk |
| 15. | Project Oscar | | | ur satellites, operating information, status of individual satellites and an online tracking application. www.projectoscar.net |
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