geosynchronous orbit definition

I worked out the principles of synchronous communications satellites ...", All geosynchronous orbits have an orbital period equal to exactly one sidereal day.Satellites commonly have an inclination of zero, ensuring that the orbit remains over the equator at all times, making it stationary with respect to latitude from the point of view of a ground observer (and in the Another popular inclinations is 63.4° for a Tundra orbit, which ensures that the orbit's Orbit keeping the satellite at a fixed longitude above the equatorAn example of a transition from Geostationary Transfer Orbit (GTO) to Geosynchronous Orbit (GSO).

At the end of the satellite's lifetime, when fuel approaches depletion, satellite operators may decide to omit these expensive manoeuvres to correct inclination and only control eccentricity. It would return to the same spot in the sky every 24 hours from an Earth-based viewer's perspective, so be functionally similar to a geosynchronous orbit.A further form of geosynchronous orbit is the theoretical The retirement process is becoming increasingly regulated and satellites must have a 90% chance of moving over 200 km above the geostationary belt at end of life.Space debris in geosynchronous orbits typically has a lower collision speed than at LEO since most GSO satellites orbit in the same plane, altitude and speed; however, the presence of satellites in Debris less than 10 cm in diameter cannot be seen from the Earth, making it difficult to assess their prevalence.Despite efforts to reduce risk, spacecraft collisions have occurred. A geosynchronous orbit (sometimes abbreviated GSO) is an Earth-centered orbit with an orbital period that matches Earth's rotation on its axis, 23 hours, 56 minutes, and 4 seconds (one sidereal day). In technical terminology the geosynchronous orbits are often referred to as geostationary if they are roughly over the equator, but the terms are used somewhat interchangeably.The first geosynchronous satellite was designed by Conventional wisdom at the time was that it would require too much By 1961, Rosen and his team had produced a cylindrical prototype with a diameter of 76 centimetres (30 in), height of 38 centimetres (15 in), weighing 11.3 kilograms (25 lb), light and small enough to be placed into orbit. Geosynchronous definition, of or relating to a satellite traveling in an orbit 22,300 miles (35,900 km) above the earth's equator: at this altitude, the satellite's period of rotation, 24 hours, matches the earth's and the satellite always remains in the same spot over the earth: geostationary orbit.

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