Non Geo stationary satellite is that satellite which has different angular velocity from earth and not placed on the height of 36000 Km from the earth. If you use Geo stationary satellite than only 3 satellites are enough to cover whole world.
most of satellite are geostationary and they are(most of them) active satellites too.
head
Its moving. Quickly. It is in orbit around the earth, the same as any satellite.
Geo stationary satellites are man made objects sent up into space that orbit the Earth parallel with and in the plane of the equator. They are sent up into space so that their distance from the Earth and hence their orbital speed matches the speed with which the Earth rotates on its axis. This means that they maintain a constant "stationary" position over a point on the equator of the planet. This is useful for communications and earth observation purposes.
The full form of INSAT is INDIAN NATIONAL SATELLITE SYSTEM. INSAT is a series of Geo stationary satellites launched by ISRO for telecommunications, broadcasting, meteorology related operations. The INSAT satellites provide transponders in various frequency band like C, S, Ku and Extended C Bands.
The different artificial satellites launched are Low Earth Orbiting Satellites for Remote sensing, Medium Earth Orbiting Satellites like GPS , Geo Stationary Orbiting Satellites for Communication and Molnia Satellites again for Communication. These are the different artificial Satellite orbiting the Planet Earth.
it revolves in the same orbit
Geo-stationary communication satellites are 35,768 Km far from earth surface at an equatorial latitiude.
how a satellite can appear to be stationary above the earth´s surface how a satellite can appear to be stationary above the earth´s surface
If that translates as a geosynchronous satellite, then yes it is useful. This is a satellite which, once attaining high orbit, its speed is synchronized to the speed of the earth's orbit. This permits the satellite to remain in the same stationary position over a given portion of the earth's surface. These types of satellites are useful for communications such as weather and television etc. as there is no loss of signal. At least, that's the idea if one discounts a snowstorm or heavy rain and the tv goes out.
Geo-stationary
head
umm if my calculations are correct the period of a low earth orbit (LEO) is approximately 40000000000069 years. as extrapolated from Kepler's equation.
A geo-stationary satellite is 35,560 km above the equator. If you're sitting at thenorth pole looking at that satellite, you're looking 8.6 degrees below your horizon.That's a tough direction to receive satellite signals from.
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geo stationary and polar orbiting
A geosynchronous satellite is a satellite in geosynchronous orbit, with an orbital period the same as the Earth's rotation period.
An antonym means the opposite. A satellite is an orbiting object. The opposite of that would be a stationary object.