Economic Self-Employment of Students of Regional Higher Education: Methodology of Evaluation, Experience, Problems and Prospects

In modern conditions of success in the struggle for a place in a solid firm, those young people who have business acumen and developed entrepreneurial skills are trying to achieve. To be in time for a short period of study in a university to collect a solid baggage of knowledge and professional competencies will help special educational technologies.В современных условиях успеха в борьбе за место в солидной фирме добиваются те молодые люди, у которых есть деловая хватка и развиты предпринимательские качества. Успеть за короткий срок обучения в вузе собрать солидный багаж знаний и профессиональных компетенций помогут специальные образовательные технологии

MODELING OF REGIONS OF ASTEROID POSSIBLE MOTION

Peculiar properties of construction of initial regions of asteroids' possible motion from observational data in the form of probabilistic ellipsoids are investigated. For the objects which observed only in one appearance, this problem may be essentially nonlinear, and the usual method for their construction with the help of linear estimations of covariance matrices may became unacceptable. In order to make possible application of the linear estimation methods which has been developing in mathematical statistics the problem of decreasing nonlinearity is discussed. The solution of this problem with the help of appropriate system of initial parameters of asteroid orbits choice, as well as initial time and weighting matrices of observational errors is proposed. Efficiency of such technique had justified by numerical experiments with the usage of model and real observations