Comparative analysis of models of the Earth's gravity: 3. Accuracy of predicting EAS motion / Kuznetsov ED,Berland VE,Wiebe YS,Glamazda DV,Kajzer GT,Kolesnikov VI,Khremli GP // COSMIC RESEARCH. - 2002. - V. 40, l. 3. - P. 305-312.

ISSN/EISSN:

0010-9525 / нет данных

Type:

Article

Abstract:

This paper continues a comparative analysis of modern satellite models of the Earth's gravity which we started in {[}6, 7]. In the cited works, the uniform norms of spherical functions were compared with their gradients for individual harmonics of the geopotential expansion {[}6] and the potential differences were compared with the gravitational accelerations obtained in various models of the Earths gravity {[}7]. In practice, it is important to know how consistently the EAS motion is represented by various geopotential models. Unless otherwise stated, a model version in which the equations of motion are written using the classical Encke scheme and integrated together with the variation equations by the implicit one-step Everhart's algorithm {[}1] was used. When calculating coordinates and velocities on the integration step (at given instants of time), the approximate Everhart formula was employed.

Author keywords:

нет данных

DOI:

10.1023/A:1015985206275

Web of Science ID:

ISI:000176484000011

Соавторы в МНС:

Другие поля

Поле	Значение
Month	MAY-JUN
Publisher	MAIK NAUKA/INTERPERIODICA
Address	C/O KLUWER ACADEMIC-PLENUM PUBLISHERS, 233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Research-Areas	Engineering; Astronomy \& Astrophysics
Web-of-Science-Categories	Engineering, Aerospace; Astronomy \& Astrophysics
Number-of-Cited-References	7
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	15
Journal-ISO	Cosmic Res.
Doc-Delivery-Number	567KM