Semi-synchronous orbit
Currently, Semi-synchronous orbit has become a topic of general interest for society. Since its emergence or discovery, Semi-synchronous orbit has captured the attention of researchers, experts, and the general public, generating endless debates, opinions, and studies around its meaning, importance, and repercussions. Throughout history, Semi-synchronous orbit has played a crucial role in various contexts, from the scientific and technological field to the cultural and social field. In this article, we will explore the different facets of Semi-synchronous orbit, analyzing its impact and relevance in different fields and its influence on today's society.
A semi-synchronous orbit is an orbit with a period equal to half the average rotational period of the body being orbited, and in the same direction as that body's rotation.
For Earth, a semi-synchronous orbit is considered a medium Earth orbit, with a period of just under 12 hours. For circular Earth orbits, the altitude is approximately 20,200 kilometres (12,600 mi).[1][2]
Semi-synchronous orbits are typical for GPS satellites.
See also
References
- ^ NASA Technical Standard 8719.14 (draft) (Report). NASA Orbital Debris Program Office. 8 Aug 2006. Archived from the original (PDF) on 2006-08-23.
- ^ "Catalog of Earth Satellite Orbits". 6 Sep 2012.
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