Category: Astrodynamics
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Quaternions and Rodrigues’ formula in ADCS
Quaternions is wide-spreaded math tool for describing rotations. Small post about specific case of usage of quaternions for ADCS in simulation.
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Responsible reentry of extra-heavy satellites
Heavy satellites on deorbit can be dangerous for humans and environment. Some notes about their safe reentry – in this post.
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Autopilot architecture is more than a code.
Short note about architecture of choices in space autopilot software
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Orbital autopilot
Orbital autopilot – the system which guides spacecraft in flight. Detail description of Orbital AP with assessment of its strengths and weaknesses.
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Limits of Lambert problem solver
Lambert problem solver may look like it’s an “ultimate weapon” for orbital transfer planning. Why this is not true – in this article.
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- Jacchia 71 atmosphere model
- EGM 2008 2190 x 2159
- Multi-step integration – practical test
- Astrodynamics library – validation
- Astrodynamics library
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