This app shows the current location of more than 19,300 Earth orbiting satellites.
Satellite descriptions and ephemeris are sourced from Space-Tracker a site maintained by the Combined Force Space Component Command. The satellite-js library is used to convert the downloaded TLE file into geographic locations.
This app uses the following libraries.
- ArcGIS API for JavaScript by Esri
Esri’s JavaScript library for mapping and analysis. - Calcite Web by Esri
A Responsive HTML, CSS, and JS Framework for Esri - satellite-js by Shashwat Kandadai and UCSC Modular set of functions for SGP4 and SDP4 propagation of TLEs.