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Database Development
for Solar System Small Bodies' Orbital Evolution Based
on Modern Mathematical Models and Methods
A. F. Zausaev, A. A. Zausaev, V. V. Abramov, S. S. Denisov
Samara State Technical University, Samara, Russia
Abstract:
The modified Everhart method up to order 33 and algorithms for the Adams
methods up to order 16 inclusive were developed. A software package for
calculating the Solar System small bodies' orbital evolution and automating
the processes of database development were created. Research of the orbital
evolution of 6163 asteroids belonging to Apollo, Amor, Aten groups and 197
short-period comets was performed for the time period from 1800 to 2206.
815 objects have been identified among asteroids approaching closely to
inner planets, in particular 612 objects passing through the Earth's sphere
of action. On the basis of performed research the website SmallBodies.Ru
was created. The information offered in the website can be used by
specialists when studying the orbital evolution of asteroids and short-period
comets, investigating problems of the orbits
stability and revealing objects presenting potential hazard to the Earth.
Key words:
Very Long Baseline Interferometry (VLBI), Near Earth Objects (NEOs), near-Earth asteroids (NEAs), Solar System small bodies' orbital evolution, Everhart method, Adams methods, software, database development, automating, orbital evolution of asteroids, Apollo group, Amor group, Aten group, short-period comets, asteroids approaching closely to inner planets, objects passing through the Earth's sphere of action, the website SmallBodies.Ru, orbital evolution of asteroids, orbital evolution of short-period comets, problems of the orbits stability, potential hazard to the Earth.