- www.stoff.pl
- Orbitron/my homepage (updates, support)
- www.celestrak.com
- Satellites: TLE, documentation, software
- www.satellite.eu.org/satintro.html
- Visual Satellite Observer's Home Page
- www.geocities.com/CapeCanaveral/Hangar/1668/high-alt.htm
- The High Altitude Satellite Observers Home Page
- sattrackhouston.com
- Information about satellite tracking and observing
- www.heavens-above.com
- Online predictions (ISS, Iridium, Planets...)
- www.worldtimezone.com
- World time zones
- www.amsat.org
- Radio Amateur Satellite Corporation
- sp9gkm.republika.pl
- SP9GKM, Radio Amateur web page (PL)
- spaceflight.nasa.gov
- NASA spaceflight
- earth.jsc.nasa.gov
- NASA Earth photo
|