SATELLITE TRACKERS - FREE SOFTWARE

WINORBIT

Plots and calculates positions of satellites. Additional satellite data can be downloaded and added to the program. (475KB)

HOMEPAGE | | DOWNLOAD added July 17

SATSCAPE

This program predicts where Satellites are at the moment, and when they are due to pass over your part of the world. It will even predict when the 150 "Brightest" satellites pass over, so you can see them. It can currently track 500 satellites simultaneously, with Various Map Views with ground tracks and footprints, Horizon view, tabular list and more. (6MB)

HOMEPAGE | | DOWNLOAD updated Apr 18 '02

ORBITRON

Orbitron will localize for you position of satellites at a given time. NORAD SGP4/SDP4 prediction models, 2000 satellites can be loaded from TLE file(s), all of them can be tracked at the same time, full screen mode. (2MB)

HOMEPAGE | | DOWNLOAD updated Apr 24 '05

FOOTPRINT

Displays satellite positions. (2MB)

HOMEPAGE | | DOWNLOAD added Sept 23 '03

WXTRACK

Designed to predict the tracks of satellites both as paths above the earth, and as images produced by these satellites when scanning the ground. (616KB)

HOMEPAGE | | DOWNLOAD added Dec 29 '03

GPS

Displays the complex mathematics behind the position determination of satellites while also showing the footprints of satellites in a simple and understandable manner. (14.3MB)

HOMEPAGE | | DOWNLOAD added Mar 4 '04

SAT EXPLORER

Provides satellite visibility forecasts. (1.5MB)

HOMEPAGE | | DOWNLOAD added Sep 11 '04

OBSREDUCE

ObsReduce reduces observations of satellites relative to the background stars into their precise coordinates. Observers identify their reference stars in a simulated binocular or telescope field of view, select them using the mouse, enter the observed geometric and positional data, and the program automatically produces a formatted observation report. (2MB)

HOMEPAGE | | DOWNLOAD added Oct 27 '04

HEAVENSAT

Program for visual observing of artificial satellites. Heavensat shows satellites on local horizon of observer relative to bright stars in given moment of time. Also available some additional functions: passes prediction, calculation of satellites near bright stars, Sun/Moon/planets transits. (7.3MB)

HOMEPAGE | | DOWNLOAD added Apr 9 '07

GPREDICT

Gpredict is a real-time satellite tracking and orbit prediction application. Gpredict can track an unlimited number of satellites and display the data in tables and various graphical view. (8.3MB)

HOMEPAGE | | DOWNLOAD added Feb 23 '10

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