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