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Q: How can someone know that the point of light is a satellite in a low orbit and not a star?
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What is pogee?

Apogee is the point at which a satellite in an elliptical orbit is At its apogee, the satellite travels slower than at any other point in its orbit.


What is it meant by apogee and perigee?

Both of those words refer to points in the orbit of an earth satellite ... the moon or any artificial satellite. Apogee . . . the point in the orbit where the satellite is farthest from the earth. Perigee . . . the point in the orbit where the satellite is closest to the earth.


What is repitivity and revisit of satellite orbit?

The repetitivity and revisit of satellite orbit refers to the time elapsed between observations of the same point on earth by a satellite. It usually depends with the target location, the orbit of the satellite and the swath of the sensor.


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


Can a artificial satellite be put into orbit in such a way that it will always remain directly over Chennai?

Yes this is called Geosynchronous Orbit. This is when a satellite is in orbit but never moves in relation to its point on Earth.


What do you call the point in a satellite's orbit farthest from its planet?

In general the farthest point in a satellite's orbit from its focus is its apoapsis. If the focus is the Sun or Earth however then you would say the satellite's farthest point is its aphelion and apogee, respectively.


What is term for the 2 points in the orbit of a satellite nearest or furthest from the sun?

Perihelion = The point in a body's orbit closest to the sun Aphelion = The point in a body's orbit furthest from the sun


Can a satellite maintain an arctic circle orbit?

No. The plane of any satellite orbit has to include the center of the earth, so the ground-track of the orbit would be great circle on the earth if the planet didn't rotate. Another way to visualize it: For every point in a satellite orbit that's north of the equator, there has to be a point south of the equator. (Technically, this is only true for circular orbits, but conceptually it's a good way to get the point across.)


The point Earth is farthest away from the Moon in its orbit is called what?

The point in the orbit of the moon or of an artificial satellite that is most distant from the center of the earth is called the 'apogee'.


What is meant by apgee and perigee?

These terms represent two points in any non-circular satellite orbit around the earth.Perigee: The point in the orbit that is closest to the earth.Apogee: The point in the orbit that is farthest from the earth.


An orbit in which a satellite travels at the same speed as the earths rotational speed is called?

That's a 'geosynchronous' orbit. If it also happens to be over the equator, so that the satellite appears to stay at the same point in the sky, then it's a 'geostationary' orbit.


What happens to the shape of the orbit of a satellite orbiting the earth if the speed increases?

If the speed at every point of the new orbit is higher than the speed at every point of the old one, then the orbit is smaller, but it can have the same shape. ============================================ Another contributor added: going too fast may give the satellite an elliptical orbit, or may cause the satellite to escape the gravity of Earth if the velocity is too great