Geomagnetic Storms and Satellite Orbital Decay
Fuente:
arXiv
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| Autore principale: | |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866909637280792576 |
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| author | Baruah, Yoshita |
| author_facet | Baruah, Yoshita |
| contents | Energetic events on the Sun, particularly coronal mass ejections and high speed streams, regulate the near Earth space environment and give rise to space weather. A major terrestrial manifestation of such events are geomagnetic storms. A geomagnetic storm results in dissipation of energy from the solar wind into the atmosphere, leading to Joule heating and thermospheric expansion. This has serious consequences on Low Earth Orbit satellite lifetimes. Our work demonstrates the impact of different kinds of geomagnetic storms on satellite orbits. We also briefly discuss about some physical attributes of satellites that can make them prone to higher orbital decay. Our work highlights the importance of monitoring and predicting space weather, and assessing their impacts on space-based human technologies. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_03305 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Geomagnetic Storms and Satellite Orbital Decay Baruah, Yoshita Solar and Stellar Astrophysics Earth and Planetary Astrophysics Space Physics Energetic events on the Sun, particularly coronal mass ejections and high speed streams, regulate the near Earth space environment and give rise to space weather. A major terrestrial manifestation of such events are geomagnetic storms. A geomagnetic storm results in dissipation of energy from the solar wind into the atmosphere, leading to Joule heating and thermospheric expansion. This has serious consequences on Low Earth Orbit satellite lifetimes. Our work demonstrates the impact of different kinds of geomagnetic storms on satellite orbits. We also briefly discuss about some physical attributes of satellites that can make them prone to higher orbital decay. Our work highlights the importance of monitoring and predicting space weather, and assessing their impacts on space-based human technologies. |
| title | Geomagnetic Storms and Satellite Orbital Decay |
| topic | Solar and Stellar Astrophysics Earth and Planetary Astrophysics Space Physics |
| url | https://arxiv.org/abs/2506.03305 |