What is the distance range of a satellite from the Earth surface?
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What is the distance range of a satellite from the Earth surface?
There is a direct connection between the distance from the Earth and the orbital velocity of the satellite. At a distance of 36,000 km, the orbiting time is 24 hours, corresponding to the Earth’s rotation time. At this distance, a satellite above the Equator will be stationary in relation to the Earth.
Which type of satellite are at a height of approx 36000 km?
Geostationary satellites
Geostationary satellites are those which orbit around the earth and they are placed at an altitude of approximately 35,800 kilometers. Thus, we can conclude their height to be 36000 km.
How is satellite distance calculated?
1 GPS receivers calculate distance as a function of the difference in time of broadcast and reception of a GPS signal. Distance = Speed of Light * Time Difference. The GPS constellation is configured so that a minimum of four satellites is always “in view” everywhere on Earth.
How fast do satellites travel in KM?
To maintain an orbit that is 22,223 miles (35,786 km) above Earth, the satellite must orbit at a speed of about 7,000 mph (11,300 kph).
How close is the nearest satellite to Earth?
Low earth orbit300 km to 2,000 km up is the closest safe orbit for satellites, and home to big names such as the Hubble Space Telescope and the International Space Station (ISS).
What is the distance of the geostationary satellite from the Centre of the Earth?
Height of geostationary satellite from surface of earth is 36000 km and height from centre of earth is 42400 km which is nearly equal to 7R.
What is the potential at a height of 36000 km from the earths surface?
3) What is the potential at a height of 36 000 km from the Earth’s surface? This is the height of a geostationary orbit. What is the potential difference between the surface of the Earth, and geostationary orbit height? The potential difference is then – 9.4 – (- 63) = 53 MJ kg-1 (or 5.3 x 107 J kg-1).
What is a measure of the distance from the surface of the Earth?
Geographical distance is the distance measured along the surface of the earth. The formulae in this article calculate distances between points which are defined by geographical coordinates in terms of latitude and longitude.
What distance above the Earth’s surface is used for a satellite in a geostationary orbit?
35,786 kilometres
A geostationary orbit, also referred to as a geosynchronous equatorial orbit (GEO), is a circular geosynchronous orbit 35,786 kilometres (22,236 miles) in altitude above Earth’s Equator (42,164 kilometers in radius from Earth’s center) and following the direction of Earth’s rotation.
How long does it take for a satellite to circle the Earth?
approximately 90 minutes
Satellites in this orbit travel at a speed of around 7.8 km per second; at this speed, a satellite takes approximately 90 minutes to circle Earth, meaning the ISS travels around Earth about 16 times a day.