THE EARTH POTENTIAL PERTURBATION ON LOW EARTH SATELLITES ORBITS AT DIFFERENT INCLINATIONS

Authors

  • Ahmed K. Izzet* Department of Survey Technic Eng., Technical Eng. College, Northern Technical University, Iraq
  • Mayada J. Hamwdi Department of Control and Electronic Technic Eng., Technical Eng. College, Northern Technical University, Iraq
  • Najlaa Ozaar Hasan Department of Physics, College of Education for Girls, Kirkuk University, Kirkuk, Iraq

Keywords:

Perturbations, Orbital elements, Gravitational field, Prograde, Retrograde.

Abstract

It is helpful to illustrate the potential using changes in the orbit components, {semi major axis (a) eccentricity (e) inclination (i) , right ascension of ascending nodes (Ω )}, These components don't change when there are no disturbances. In this paper we analyze how the earth could disturb low-earth orbit satellites for both prograde and retrograde orbits. The program celestial mechanics was used to produce the results for the period one day, which corresponds to around 16 revolutions. The findings demonstrate that the inclination of the satellites affects how the earth's potential disturbance affects the orbital elements of low earth orbiting satellites, and that the effects of perturbations on prograde orbits are opposite to those caused on retrograde orbits.

References

Mervart L. and Verdun A. (2005). Methods of Celestial Mechanics, Volume I. Springer- Verlag Berlin Heidelberg

Ahmed K. Izzet, Mayada J. Hamwdi and Abed T. Jasim (2020). Analytical Study of Earth Tides on Low Orbits Satellites. Iraqi Journal of Science, Vol. 61, No. 2, pp: 453-461.

Mueller, I. (1964) Introduction to satellite geodesy. The Ungar Publ. Comp., NewYork.

Groten, E. (1979, 1980): Geodesy and the earth’s gravity field. Vol. I: Principles and conventional methods; Vol. II: Geodynamics and advanced methods. Dümmler, Bonn.

Kaula,W. (1966): Theory of satellite geodesy. Blaisdell Publ. Comp., London.

Khan, M. (1983): Satellite contributions to geophysical exploration at sea. In: Geyer, R. A. (ed.): CRC Handbook of Geophysical Exploration at Sea, 3-68. Boca Raton, Florida.

Asma R. (2011) Development of an Orbit Propagator Incorporating Perturbations for LEO Satellites JST 1 1 pp 57-61.

Mishra S Singh G Singh M and Gaba G (2017) ISDA Based Precise Orbit Determination Technique for Medium Earth Orbit Satellites JST 25 4 pp1357-1368.

Mohammed A and Abdul-Rahman H (2018) Evaluation of Optimal Initial Conditions For Orbital Elements of Satellite, Sci. Int. (Lahore) 30 5 pp 785-796.

Torge,W. (2001): Geodesy. 3rd. ed.,W. de Gruyter, Berlin-NewYork.

Moritz, H. (1990): The figure of the Earth. Theoretical geodesy and the Earth’s interior. H. Wichmann, Karlsruhe.

Seeber G. (2003). Satellite Geodesy. Walter de Gruyter Berlin New York .

Bate, R., Mueller, D., White, J. (1971): Fundamentals of Astrodynamics. Dover Publications, NewYork.

Downloads

Published

2023-02-07

How to Cite

Ahmed K. Izzet*, Mayada J. Hamwdi, & Najlaa Ozaar Hasan. (2023). THE EARTH POTENTIAL PERTURBATION ON LOW EARTH SATELLITES ORBITS AT DIFFERENT INCLINATIONS. International Journal of Scientific Trends, 2(2), 4–13. Retrieved from https://scientifictrends.org/index.php/ijst/article/view/45

Issue

Section

Articles