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This study investigates the stability of atmospheric parameters and introduces a method for their prediction. The research substantiates the feasibility of modeling the impact of aerodynamic drag forces on a spacecraft in low Earth orbit through the analysis of empirical atmospheric data from the Mass Spectrometer Incoherent Scatter model. The study also highlights the effect of the Earth’s non-uniform gravitational field on spacecraft movement in low Earth orbit. Additionally, it presents a method for determining the cyclogram of an electric rocket engine to fully compensate for aerodynamic drag forces, accounting for gravitational potential fluctuations’ impact on the projections. A verification calculation is conducted for the Gravity Field and Steady-State Ocean Circulation Explorer spacecraft.

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Development of a Simulation-Predictive Model for Thrust Control of the Electric Rocket Engine of a Spacecraft in Low Earth Orbit

  • 会议论文

  • 发表日期：

    2026年

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  • Dmitrii A. Antsiferov,
  • Victor A. Riazanov,
  • Sergei G. Ivakhnenko

摘要

This study investigates the stability of atmospheric parameters and introduces a method for their prediction. The research substantiates the feasibility of modeling the impact of aerodynamic drag forces on a spacecraft in low Earth orbit through the analysis of empirical atmospheric data from the Mass Spectrometer Incoherent Scatter model. The study also highlights the effect of the Earth’s non-uniform gravitational field on spacecraft movement in low Earth orbit. Additionally, it presents a method for determining the cyclogram of an electric rocket engine to fully compensate for aerodynamic drag forces, accounting for gravitational potential fluctuations’ impact on the projections. A verification calculation is conducted for the Gravity Field and Steady-State Ocean Circulation Explorer spacecraft.