What is the difference of geostationary and polar orbiting satellite?

In geostationary orbits, the satellite hovers over a fixed geographical location. Polar orbits are closer to Earth and move with respect to the Earth’s surface, crossing the poles several times each day and observing different longitudes on each pass (as shown in the figure below).

What is polar orbit and geostationary orbit?

While polar orbits have an inclination of about 90 degrees to the equator, geostationary orbits match the rotation of the Earth. Out of the three types of orbits (low, medium and high Earth orbits), polar orbits often fall into low Earth orbits.

What is Polar satellite in physics?

Polar satellite : Polar satellites are low altitude satellites. They will revolve around the poles of the earth in a north -south direction. Time period of polar satellites is nearly 100 minutes.

What are polar satellites 11th?

These are low altitude satellites. This means they orbit around earth at lower heights. They orbit around the earth in North-South direction. Whereas earth is moving from East to West.

What are geostationary and polar satellites Class 11?

Geostationary Satellite: It is the satellite which appears at a fixed position and at a definite height to an observer on earth. Polar Satellite: It is the satellite which revolves in polar orbit around the earth.

How many polar orbiting satellites are there?

NOAA has four POES, Polar Operational Environmental Satellites, currently in orbit. The satellites are named chronologically, based on launch date.

What are polar satellites answer?

What is polar satellite in physics?

What is the difference between polar satellites and geostationary 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. This enables the satellite to take a picture of the Earth,…

What is a geostationary orbit?

A geostationary (GEO=geosynchronous) orbit is one in which the satellite is always in the same position with respect to the rotating Earth. The satellite orbits at an elevation of approximately 35,790 km because that produces an orbital period (time for one orbit) equal to the period of rotation of the Earth (23 hrs, 56 mins, 4.09 secs).

How do geostationary satellites track the weather?

Because they stay above a fixed spot on the Earth’s surface, geostationary satellites constantly watch for the atmospheric triggers of severe weather conditions such as tornadoes, flash floods, hail storms, and hurricanes.

What is a polar orbit used for?

Polar orbits are often used for Earth-mapping, Earth observation, capturing the Earth as time passes from one point, reconnaissance satellites, as well as for some weather satellites. The Iridium satellite constellation also uses a polar orbit to provide telecommunications services.