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What advantages does a weather satellite in geostationary orbit have over a weather satellite in polar orbit?
Wiki User
∙ 11y ago
A satellite in Geosychronous Earth Orbit (GEO) orbits the Earth in the same time period that the Earth spins, so the satellite appears to be stationary over one spot above the Earth's equator. It's always looking down at the same area of the Earth.
A satellite in a polar orbit will pass quickly over any one spot on Earth and keep going. It can't watch the same area for a long period. Depending on the altitude of the orbit, it may take days or weeks to pass over the same area again. However, polar orbits are typically much lower, permitting a much higher resolution image. This is very important for photo imagery, but not so much for weather.
Wiki User
∙ 11y ago
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Why is a satellite in Geostationary orbit convenient for ground-space-ground relay procedures?
Since the satellite appears fixed in the sky, antennas can also stay in a fixed position to communicate with it, and don't need to be continuously guided.
Why don't launch geostationary satellite for GPS?
Because they can't provide worldwide coverage. To cover near-polar areas, inclined orbits are necessaries. Since the geostationary orbit must lay on the equatorial plane, it doesn't suit to fit GPS requirements.
The time period of a geostationary satellite is?
If a satellite is in geosynchronous orbit, it will take the satellite 24 hours, a day, to orbit the Earth once. This is so because geosynchronous orbit is when a satellite orbit the Earth at such a time, that is is over the Earth at all times.
Do all satellites orbit the same direction?
No, all satellites do not orbit Earth at the same altitude. An good overview of this can be found on http://www.idirect.net/Company/Satellite-Basics/How-Satellite-Works.aspx. This overview reviews Low Earth Orbit, Medium Earth Orbit and Geostationary Orbits.
What type of satellite orbits the Earth at the same rate and in the same direction as the planet?
A Geosynchronous or Geostationary satellite. The orbit period of a satellite will be longer the further it is away from the planet, so these have to be quite far away to match the rotation period of the earth. They orbit the earth once every 24 hours, so stay in the same apparent position when 'seen' from earth. This means that satellite dishes receiving signals from it can remain still, pointing in one direction rather than having to track it across the sky - a big advantage.
A satellite communication system why is the geostationary orbit preferred?
A geostationary orbit will keep the satellite in one area relative to the surface
What meteorological satellite orbit is best suited for continuous monitoring of the track of a hurricane?
Geostationary Earth-Orbiting Weather Satellites
How can you tell if a satellite is in a geostationary orbit?
me nuh care
How far above the earth is geostationary orbit?
Geostationary satellites are in an orbit that's 22,282 mi (35,786 km) above the surface of the Earth. For more on Geostationary satellite orbits, visit http://www.idirect.net/Company/Satellite-Basics/How-Satellite-Works.aspx
Which is closer to the sun a satellite in Leo orbit or in geostationary orbit?
LEO orbit is closer to the Earth than a geostationary orbit is.There's essentially no difference in their distance from the Sun.
First Indian satellite put in geostationary orbit is?
Insat 1a
What is a geostationary satellite?
Geostationary is the moving orbit in the plane of the equator. Geostationary satellites are 22,300 miles above the Earths surface, and remain stationary at a fixed point. Weather and communication satellites are examples of geostationary satellites.
Does a satellite in a geostationary orbit move across the sky from east to west?
No. A geostationary satellite appears to be stationary in the sky, which means not moving. This is a big part of the reason why it is referred to as a geo'stationary' satellite.
What is station keeping of satellite?
Geostationary should resolve in geostationary orbit because its centrimeter and gravitational force in geostationary satellite.A parking slot is provided for satellite.In geostationary satellite is maintain in this orbit in its whole life and maintain satellite in geostationary orbit is called "Station Keeping"In other words, the control routine necessary to keep the satellite in positionis known as "Station Keeping".It use to overlapping of coverage area of individual satellite.
What is the name of the orbit of the satellite around the earth?
A Geostationary orbit - it means that the satellite will always stay above the same point on Earth. Hope that helps
What are true of a geostationary weather satellite except that it?
Orbiting the Earth above the equator is true of geostationary weather satellites and they have infrared sensors to transmit images of the entire hemisphere continuously. All of those things are true except that while they are moving in orbit they appear motionless.
What is non geostationary?
A geostationary orbit is an orbit of the Earth that is circular, over the equator, and at the right distance to have a period of 24 hours. A satellite in such an orbit appears to hang motionless, always at the same point in the sky Anything else is a non-geostationary orbit. A satellite in one of those appears to move in the sky, so that if you want to communicate with it, you need a movable dish.
