Semi-synchronous orbit

From Wikipedia, the free encyclopedia

You have new messages (last change).

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

[edit] See also

[edit] References

  1. ^ (8 Aug 2006). "NASA Technical Standard 8719.14 (draft)" (pdf). NASA Orbital Debris Program Office.


 v • d • e  Orbits
Orbit types by characteristics: Box orbit | Circular orbit | Ecliptic orbit | Elliptic orbit | Highly Elliptical Orbit | Graveyard orbit | Hyperbolic trajectory | Inclined orbit | Osculating orbit | Parabolic trajectory | Capture orbit | Escape orbit | Semi-synchronous orbit | Subsynchronous orbit | Synchronous orbit
Earth-centered orbits: Geosynchronous orbit | Geostationary orbit | Sun-synchronous orbit | Low Earth orbit | Medium Earth Orbit | Molniya orbit | Near equatorial orbit | Orbit of the Moon | Polar orbit | Polar sun synchronous orbit | Tundra orbit
Orbits about other bodies: Areosynchronous orbit | Areostationary orbit | Lunar orbit | Heliocentric orbit | Heliosynchronous orbit
Orbital elements: Inclination (i\,\!) | Longitude of the ascending node (\Omega\,\!) | Eccentricity (e\,\!) | Argument of periapsis (\omega\,\!) | Semimajor axis (a\,\!) | Mean anomaly at epoch (M_o\,\!)
Other orbital parameters: True anomaly (v\,) | Semi-major axis (a\,) | Semi-minor axis (b\,) | Linear eccentricity (\epsilon\,) | Eccentric anomaly (E\,) | Mean longitude (L\,) | True longitude (l\,) | Orbital period (T\,)
Orbital maneuvers: Bi-elliptic transfer | Geostationary transfer orbit | Gravitational slingshot | Hohmann transfer orbit | Orbital inclination change | Orbit phasing | Space rendezvous
Other orbital mechanics topics: Apsis | Celestial coordinate system | Delta-v budget | Epoch | Ephemeris | Equatorial coordinate system | Ground track | Interplanetary Transport Network | Kepler's laws of planetary motion | Lagrangian point | List of orbits | n-body problem | Orbit equation | Orbital state vectors | Retrograde and direct motion | Specific orbital energy | Specific relative angular momentum
Retrieved from "http://en.wikipedia.org../../../s/e/m/Semi-synchronous_orbit.html"