Halley

Halley - Electronic Catalogue of Comets is a free application to work with the comets database, containing Keplerian orbital elements, non-gravitational and physical parameters of the Comet, and other data. The database is updated in case the new data become available. The tasks performed by the electronic catalogue include calculation of the orbital evolution of comets and visualization of comet dynamics, detection of close approaches with the major planets in a given time interval, as well as a number of other tasks. Features: Regular UpdatesRegularly updated database of comets...Fast SearchFast search of comets by any element...High PrecisionHigh-precision calculation of cometary orbits...High SpeedHigh-speed integration of the equations of motion...And more featuresComplete database management, visualization of cometary orbits, calculation of orbital evolution, moments of perihelion passages, close approaches and more...