NUMERICAL SOLUTION OF SATELLITE MOTION UNDER THE EFFECTS OF THE EARTH’S GRAVITY OF THE AXIAL SYMMETRY AND DRAG FORCE IN TERMS OF THE KS-REGULARIZED VARIABLES

Effect of Orbit Perturbations on the Ground Track of Low Earth Orbit Satellite

A semi-analytical solution for the motion of a low altitude Earth satellite under J2-gravity and air drag perturbations

Analysis of Earth’s Geopotential and its Effect on GPS Orbits

PREDICTION OF THE ORBITAL MOTION OF AN ARTIFICIAL SATELLITE FROM RADAR MEASUREMENTS

Flight dynamic model for low earth orbit satellites

Eclipses intervals for satellites in elliptical orbit under effects of solar radiation pressure and earth’s oblatness

BALANCED EARTH SATELLITE ORBITS

PERTURBED GROUND TRACK UNDER THE INFLUENCE OF J2 AND LUNISOLAR FORCES

Perturbation effect on ground tracks of Molniya satellite orbits