Semi-synchronous orbit

Semi-Synchronous Orbit: An orbit with approximately a 12-hour period. A circular Semi-Synchronous Orbit is at an altitude of approximately 20,200 km.^[1]

See also

• Medium Earth Orbit (MEO)
• List of orbits

References

1. ^ (PDF) NASA Technical Standard 8719.14 (draft). NASA Orbital Debris Program Office. 8 Aug 2006. http://www.orbitaldebris.jsc.nasa.gov/library/references.html/. 

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