AGI - Analysis Software for Land, Sea, Air, and Space
stk.com
Products, user community, support, services, training, and events.
SoCal Sky Lights
socal-skylights.org
Schedule for rocket launches with information for iridium flares, meteor showers, ISS and space shuttle, and delta launches.
TrackingSat
geocities.com
Program useful to assist satellite professionals, operators and domestic users that need to install an antenna and align it with the satellites in orbit.
PocketSat
bigfattail.com
Software for PalmPilot with documentation, FAQ, data, trial download, and links.
NASA SkyWatch
spaceflight.nasa.gov
A tool that helps you know when or where to look to see the station or other spacecraft in the night sky.
Northern Lights Software Associates
nlsa.com
A windows-based program with real time tracking of an unlimited number of satellites.
Visual Satellite Observation in Maryland
hometown.aol.com
Information on passes for area with sections on NASA TV, ISS, and latest TLE downloads.
Orbitron - Satellite Tracking System
stoff.pl
For radio amateur and observing purposes, and used by weather professionals, satellite communication users, astronomers, UFO hobbyists and astrologers.
Groundstation - Gpredict
groundstation.sourceforge.net
Program that can track a large number of satellites, display the satellite data in lists and/or show the satellites on maps.
ON6MU Space and Satellite
users.belgacom.net
Satellite information, ISS information, ISS software, NASA Live TV, images, Kepler data, and links.
Orbitessera
orbitessera.com
Spacecraft information, orbital data and Keplerian elements, radio frequencies, software information, orbital mechanics background information, radio and antenna tracking interfaces, and links.
Iridium Flares
assa.org.au
Article containing information, predictions, and further links.
AstroSpider
astrospider.com
Solar system and deep sky galleries, remote images, images of satellites, and equipment information.
The Falcon's Nest
home.earthlink.net
Personal notes from an enthusiast, images, and radio frequencies and voice.
Jonathan's Space Report
planet4589.org
Issued twice a month, and describes all space launches, including piloted missions and automated satellites.
Tiger Map Server
tiger.census.gov
Map service to find their exact latitude and longitude of observing area location.
Mike McCants Satellite Tracking Web Pages
users2.ev1.net
Visual satellite tracking TLEs and software with predictions for the Austin, TX area.
Visual Satellite Observer
satobs.org
Provides information on all facets of visual observation.
Heavens Above
heavens-above.com
Online program that include graphics generated in real-time and customized for a location and time zone to observe satellites such as ISS, space shuttle, and iridium flares.
Sebastian's Home Page
sebastian-stabroth.de
Orbit, visual program for Windows and TLE links.
NORAD Two-Line Element Sets
celestrak.com
Orbital data for any satellite tracking program, updated regularly by CelesTrak.
GLsat
glsat.sourceforge.net
3D satellite tracking and visualization utility written in C++ using OpenGL, calculates current position, and displays position around the earth.
AcuSat
acusat.com
An application used to align satellite dishes to geostationary satellites.
Software and Data from David H. Ransom, Jr.
dransom.com
Various software downloads, orbital data downloads, images, and links.