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here's an unvetted list as per 10/2010

approx 450

Geo-sync orbits are hard to maintain as the orbit decays almost immediately upon achieving it, lending to low service life span thus the list changes a lot

positions are usually chosen on the 1/10 of a degree of the planets circumference so 360 x 10 is the ideal maximum amount of sats in this orbit at one time.

there are slightly off orbits named super and sub geosynchronous which move slowly across the orbit either westerly or easterly, usually marked for junk satellites or discards, some electronic lab platforms have been put here however, the diameter of these orbits very and are often highly elliptical so pin pointing these related orbits and how many positions they offer is unlikely to be meaningful

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Q: How many satellites are there currently operational in geosynchronous orbit?
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Does dbs also known as direct broadcast satellite such as directv and dishtv orbit in a geosynchronous orbit?

Yes, the satellites orbit in a geosynchronous orbit, as with most all communications satellites. (Some exceptions are satellites such as the global positioning satellites.)


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What are the orbital communications satellites are placed in called?

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Is the geosynchronous satellites above the equator is follow an elliptical orbit?

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How do satellites move?

A Satellite movement behaves in two ways. Its orbit may be defined either as "geosynchronous" or "geostationary". Geosynchronous satellites move together with the Earth's own orbit, so it revolves in the same way as the earth is. Geostationary satellites remain statically in place for a certain coordinate...


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Are any man made satellites stationary?

Yes.It is called geosynchronous orbit where the satellite speed equals the rotation of earth but is far enough so gravity doesn't effect its orbit immediately.Weather satellites are geosynchronous as are communication, broadcast (DirecTv and Dish, to name a few), spy, scientific.http://www.spacetoday.org/Satellites/SatBytes/SatOrbits.html


What term is given to satellites that remain above the same point on the Earth's surface in their orbit?

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How far up in the sky are satellites?

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What is meant by a geostationary orbit?

A geosynchronous orbits refers to the orbit of a satellite that matches the rotation of the earth, allowing it to remain above the same line of longitude. The satellite may still move north and south but not east or west. A geostationary orbit is a specific type of geosynchronous orbit directly above the equator. This allows the satellite to remain completely stationary over a fixed point on the earth's surface.


What goes around planets?

Mostly Moons, although a man-made thing that orbit a planet is a satellite. The Goddard Space Flight Center's lists 2,271 satellites currently in orbit. Russia has the most satellites currently in orbit, with 1,324 satellites, followed by the U.S. with 658.