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PreviSat is a satellite tracking software for observing purposes. Very easy to use, it shows positions of artificial satellites in real-time or manual mode. PreviSat is able to make predictions of their passes, predictions of MetOp and COSMO-SkyMed flares, transits of all satellites, predictions of Starlink satellites passes and several other calculations.

Features

  • NORAD SGP4 model (Hoots, Roehrich, 1980; Vallado, 2006)
  • Real time / Manual mode
  • World map / Sky map
  • ISS Live and Wall Command Center visualization
  • Topocentric / Equatorial / Terrestrial coordinates (satellites, Sun, Moon)
  • Osculating elements, satellite information, ISS information
  • Weather for observer location and NASA bases
  • Intuitive interface (handling of orbital elements, selection of location, options for display)
  • Prediction of passes, MetOp and SkyMed flares, transits, Starlink passes and orbital events (very fast calculations)
  • Tracking with a Sky-Watcher mount
  • Antenna tracking for radio satellites
  • Satellite data search (all objects referenced by NORAD since 1957)
  • Information about next launches and recent decays
  • Management of the new orbital elements format (GP)
  • Dark mode

Project Samples

PreviSat 7.2 ISS Live Predictions Flares Transits

Project Activity

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Categories

Astronomy, Physics, Education

License

GNU General Public License version 3.0 (GPLv3)

Follow PreviSat

PreviSat Web Site

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User Reviews

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  • srgrass Posted 2020-10-26
    Thank you very much for the free open source program!
    1 user found this review helpful.
  • joksmar Posted 2015-12-09
    One of the best tracking satellites program I see. And every time they update it the program becomes better.
    1 user found this review helpful.
  • mimi62 Posted 2013-10-03
    du beau travail, qui ne va pas en rester là... attendez l'avenir et je pense que vous aurez de très bonnes surprises. Logiciel avec un fort potentiel de dévellopement tant visuels qu'informatif. bravo! amitiés. Michel
    1 user found this review helpful.
  • jamesperalta Posted 2013-06-07
    Nice work ! Great project.
    1 user found this review helpful.
  • alexvinnox Posted 2013-03-06
    good work, thanks
    1 user found this review helpful.
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Additional Project Details

Operating Systems

Linux, Mac, Windows

Languages

English, French, Japanese

Intended Audience

Aerospace, Education, End Users/Desktop, Engineering, Science/Research

User Interface

Cocoa (MacOS X), Project is a user interface (UI) system, Qt, Win32 (MS Windows), X Window System (X11)

Programming Language

C++

Related Categories

C++ Astronomy Software, C++ Physics Software, C++ Education Software

Registered

2009-03-06
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