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May 18, 2026Moscow University Physics Bulletin

Optimization of Orbital Parameters of Spacecraft in the Task of Measuring the Gravitational Field of the Earth

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Authors

AFA. I. Filetkin

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Overview

Randomized trial optimizes spacecraft orbital parameters to improve gravitational field measurements, suggesting enhanced accuracy in Earth studies.

Key Points

  • This study aims to optimize orbital parameters to improve the measurement accuracy of Earth's gravitational field.
  • Developed an analytical method for optimizing spacecraft constellations.
  • Integrated orbital motion over full coverage (30 days) and subcycles (7 days) for accuracy assessment.
  • Used both analytical and numerical approaches to compare results.
  • Achieved an accurate determination of spacecraft orbit altitude with a precision of up to 30 m.
  • Demonstrated the influence of orbital parameters on the accuracy of recovered gravitational field data.

Cite This Study

A. I. Filetkin (2026) studied this question.

synapsesocial.com/papers/6a0aad2a5ba8ef6d83b70b88https://doi.org/10.3103/s0027134926700037
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