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Why do geostationary satellites have to be above the equator?

Why do geostationary satellites have to be above the equator?

Originally Answered: Why is the geostationary orbit necessarily above the equator? Because satellites orbit the center of mass of the planet which is in the center of the planet, more or less. So to orbit the Earth and stay above one place they need to orbit the equator.

Does a GPS satellite orbit the Earth above or below a geostationary satellite?

The GPS satellites circle the Earth at an altitude of about 20,000 km (13,000 miles) and complete two full orbits every day. The GPS satellites are not in a geostationary orbit, but rise and set two times per day.

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Why does a geostationary satellite must orbit around Earth’s equator rather than in some other orbit such as around the poles?

Solar day is a bit longer because of the Earth’s orbital motion. Why does a geostationary satellite must orbit around Earth’s equator, rather than in some other orbit (such as around the poles)? A satellite on non-equatorial orbit would show daily motion even if its period is exactly 1 sidereal day.

How do geostationary satellites differ from polar orbiting satellites?

Polar orbiting satellites provide imagery and atmospheric soundings of temperature and moisture data over the entire Earth. Geostationary satellites are in orbit 22,000 miles above the equator, spin at the same rate of the Earth and constantly focus on the same area.

Why does a geostationary satellite must orbit around Earth’s equator rather than in some other orbit such as around the poles )? Quizlet?

Why does a geostationary satellite orbit around Earth’s equator, rather than in some other orbit (such as around the poles)? A satellite on non-equatorial orbit would show daily motion even if its period is exactly 1 sidereal day. Satellite dishes do not have to track position of a geostationary satellite.

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Why is it not possible to have a geostationary satellite above the UK?

There cannot be a geostationary satellite at the poles, basically because it would have to be at rest, which cannot happen as it would get pulled by the earth’s gravity and eventually crash to the surface.

What is a geostationary satellite and what is it used for?

Geostationary orbits of 36,000km from the Earth’s equator are best known for the many satellites used for various forms of telecommunication, including television. Signals from these satellites can be sent all the way round the world.

Why is geosynchronous orbit important?

A geosynchronous orbit is a high Earth orbit that allows satellites to match Earth’s rotation. Located at 22,236 miles (35,786 kilometers) above Earth’s equator, this position is a valuable spot for monitoring weather, communications and surveillance.