JSatTrak - Java Satellite Tracker by Shawn Gano. By: Shawn Gano JSatTrak is a Satellite tracking program written in Java. It allows you to predict the position of any satellite in real time or in the past or future. It uses advanced SGP4/SDP4 algorithms developed by NASA/NORAD or customizable high precision solvers to propagate satellite orbits. The program also allows for easy updating of current satellite tracking data via CelesTrak.com. Because this application was written in Java, it should run on almost any operating system or directly off the web using java web start!
Questions or comments? To help get you started: (new v4.1.5 demo files) some older demo screenshots and saved files. New Features in Version 4.0/4.1 (Screen shot on Left) Features Requires Java 1.6 - and uses NASA's World Wind Java SDK (included) and JOGL for 3D rendering (included for win). Current Version Version 4.1.10 (18 April 2016 - updates for java 7/8, bug fixes, TCCON network added, new plugin etc.): Any OS Executable jar [old: Web Start (v4.0)] Old Versions.
We Choose the Moon: Celebrating the 40th Anniversary of the Apollo 11 Lunar Landing. Sky Chart. Recent scenes from the ISS. Photopic Sky Survey.