DANGAUS KŪNO GRAVITACINIO POVEIKIO TRIKDANČIOSIOS FUNKCIJOS REIŠKIMAS LAIPSNINE EILUTE

TL;DRAbstract

Summary For research of the Earth's gravitational field, for determining geocentric coordinates and for solving other satellite geodesy tasks by a dynamic method most often Earth's satellites moving in almost circular orbits are used. For research of the Earth's gravitational field the continued orbits with eccentricity close to 1 are used. Satellites' moving in continued orbits usage is complicated due to satellite coordinates and their function series, whose absolute convergence until eccentricity e reaches Laplace's limit (0.6627). Such usage could be extended by using satellite coordinates power γ=(1-e)/2 of series size, which absolutely converge at eccentricity values from 0 to 1. Satellites moving in almost parabolic orbits are farther from the Earth and are more influenced by the Moon, the Sun and other celestial bodies. Series γ power of celestial body perturbation function is derived by almost parabolic satellite orbit elements. Instead of time a new variable is tied to parabo

Chat with Paper

AI Agents for this Paper