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Catalogue of potentially hazardous |
The Catalogue has been created as a handbook for professional astronomers and experts in other related fields of knowledge. An additional objective is to outline the astronomical knowledge that is required for understanding and usage of the data included in the Catalogue.
The Catalogue contains data on 493 potentially hazardous asteroids as of 27
March, 2003 (Minimum Obital Intersecion Distance MOID <= 0.05 a.u., absolute
magnitude H <= 22) and on 46 periodic and near-parabolic comets with orbits
approaching to that of the Earth. The data on each object embrace information
(in case it is known) on its discovery circumstances, orbit, photometric
parameters, rotation, albedo, diameter, color-indexes, taxonomic class,
velocity of collision
with the Earth and energy of collision provided it happens. Detailed
description of the data is also given. Special attention is paid to a
number of problems connected with the origin of NEAs, to the dynamical
structure of the asteroid belt and processes of delivering the asteroid
matter to the inner part of the Solar system, to the search of encounters
of asteroid and comets with the Earth and to estimation of collision
probability, to the description of the Torino and Palermo scales.
Full
Russian version of book Catalogue of potentially hazardous asteroids
and comets