What is a geostationary satellite What is the difference between a geostationary satellite and a pol

Hello, friend! First of all, I am very happy to answer your questions, geostationary satellites are synchronous satellites, because the period of geostationary satellites is the same as that of the earth, as the name suggests, geostationary satellites, I hope my answer can satisfy you, what do you don't understand, welcome to ask, if you solve your problem, I hope to do so, I wish you a happy day!

The geostationary satellite you are talking about is actually a geostationary satellite, and its speed is the same as the earth's autobiographical speed, so if it is an observation point somewhere, this satellite is also a geostationary satellite.

Geostationary satellites. Open Categories:

Aviation. An artificial earth satellite that operates in geostationary orbit. Because it is relatively stationary with various points on the ground, it is named.

It orbits in a circular orbit about 35,790 kilometers above the equator with an angular velocity of 7 2,921 10 -5 radian seconds. Orbit corrections must be made frequently for satellites to change their orbits under certain interference forces. It is widely used as meteorological satellites, communication satellites and broadcasting satellites.

If a geostationary satellite is launched into the equatorial plane, and the time for the satellite to make a revolution in orbit is the same as the time for the earth to rotate, so that the satellite always stays somewhere above the equator, and the satellite is stationary in the air from the ground, such a satellite is called a geostationary satellite. When the orbital inclination of a geostationary satellite is 0, it becomes a geostationary satellite. The period of geostationary satellites should be very precise, with large periods and westward drifts and small periods drifting eastwards.

From the geostationary satellite, you can see 40 of the area of the earth, so that there are three geostationary satellites at an angle of 120 degrees to each other over the equator, which can cover the whole world, and this kind of satellite is commonly used in communication and broadcasting.

What is the difference between a geostationary satellite and a polar-orbiting satellite? What role do they play? A geostationary satellite is a satellite that orbits the Earth on Earth, and it represents its cycle and the Earth.

That is, the geostationary satellite of the Earth is the same as the half speed of the Earth and the rotational speed of the Earth. That is why such satellites are always in the same area of the sky in the same area. Do you really know about static satellites and geostationary satellites?

Geosynchronous satellite winding animation. The artist created the geosynchronous satellite winding on Earth. The orbital period of the geosynchronous satellite is Sunday and appears to remain at a single longitude.

Geostationary satellites. The orbit of a geosynchronous satellite is called a geosynchronous orbit. When looking at a specific location on Earth, satellites in geosynchronous orbit will appear in the same position in the sky.

The radius of the circular geosynchronous orbit is 26,199 miles (42,164 km). If the same satellite is observed from a specific location on the ground throughout the day, the satellite either drifts north, towards the south (trajectory similar to "8"), or remains stationary in the same position. Known as terrestrial still satellites, this plays an important role in global communications and weather forecasting.

Many people will mix geostationary and permanent satellites, thinking that both are something. Not really, not really.

Different satellites and geosynchronous satellites. The landing orbit (also known as geosynchronous orbit) is above 35,786 kilometers (22,236 miles) and the equatorial plane is 0 degrees. The satellites orbiting in this orbit are pairs of static satellites, and their rotation period is Sunday (23 hours, 56,4 seconds), which means that they are exactly the same.

Two satellites in the same orbit - two satellites on the ground remain in orbit. A static satellite is a "one" geosynchronous satellite and looking closely at the above definitions of static satellite and geosynchronous satellite, we can easily see the difference between the two cheap. Satellites orbiting in geosynchronous orbit are the same as those still orbiting, and it is Sunday.

The only difference between the two is that geostationary satellites can operate orbits in the equatorial plane, but geostationary satellites must operate in orbits in the equatorial plane to an angle of 0 degrees. You can understand geothermal satellites as a subset of geostationary satellites.

Polar-orbiting satellites and geostationary satellites are distinguished by the orbit of the satellite. The instantaneous orbital plane where the polar-orbiting satellite is located always maintains a fixed orientation with the sun, which can make the place where the satellite passes through basically the same, and the satellite remote sensing detection data are comparable for a long time. A geostationary satellite is a satellite whose orbital plane coincides with the equatorial plane, and whose orbital period is exactly equal to the Earth's rotation period, and whose orbital direction is the same as that of the Earth.

Polar-orbiting satellites can obtain nearly the same illumination conditions for each observation, which is conducive to the comparative analysis of the observed data. Geostationary satellites can make continuous observations of an area. Therefore, they are complemented by meteorological observations that are carried out together.

The difference is that the orbits of motion of the satellites are different. Polar-orbiting satellites generally have a low altitude, so the observation effect is good, and the orbital period of geostationary satellites is exactly equal to the earth's rotation period, and it can make continuous observations of a certain area.

First of all, there is a problem with the tilt angle of these two satellites, and there is a difference in angle and altitude, one is used for plane monitoring, and the other is to detect changes around the equator.

Geostationary satellites include: communication satellites, meteorological satellites, earth observation satellites, etc.

1. Communication satellites: used for communication satellites such as television, radio and data transmission, which provide convenience for global communication.

2. Meteorological satellites: used for meteorological pre-sale reports and meteorological monitoring and other meteorological satellites, which can provide satellite cloud maps, water vapor maps, temperature maps and other information for meteorological purposes.

3. Earth observation satellites: satellites used for earth resources survey, environmental monitoring, geological exploration, surveying and mapping, etc., which can provide high-resolution images and data.

A geostationary satellite refers to a state of motion in which the satellite in orbit is centered on a fixed point relative to the earth and rotates at a speed equal to the direction and speed of the earth's rotation.

An artificial earth satellite whose orbit is a static orbit is called a static rolling satellite.

In order to become a geostationary satellite, you must meet:

1. In a circular orbit about 35,790 kilometers above the equator;

2. The angular velocity of the line is 100856667 degree arc per second; Da Zheng Cong.

3. The time for the star to rotate in orbit is the same as the time for the earth to rotate, so the satellite is synchronized with the earth and does not need to be corrected; If not, it needs to be remediated.