Where m is the greater mass around which this negligible mass or body is orbiting and v e is the escape velocity.
What is approximately the velocity of a satellite in circular leo orbit around the earth.
A geostationary satellite orbits around the earth in a circular orbit of radius 3 6 0 0 0 km.
As satellites get closer to earth the pull of gravity gets stronger and the satellite moves more quickly.
Most of the manmade objects in outer space are in leo.
There is a large variety of other sources that define leo in terms of.
A low earth orbit leo is an earth centred orbit with an altitude of 2 000 km 1 200 mi or less approximately one third of the radius of earth or with at least 11 25 periods per day an orbital period of 128 minutes or less and an eccentricity less than 0 25.
In space gravity supplies the centripetal force that causes satellites like the moon to orbit larger bodies like the earth.
Suspect the difference may be the result of different values used for g m earth and radius earth.
Then the time period of a spy satellite orbiting a few hundred km above the earth s surface r e a r t h 6 4 0 0 k m will approximately be.
Then the time period of satellite orbiting 2600 km above the earth s surface r earth 6400 km will appoximetely be.
Spreadsheet uses 6 674e 11 m3 kg sec2 5 972e 24 kg 6437e 06 m.
Unlike geo satellites leo satellites also fly at a much faster pace because of their proximity to earth.
A geostationary satellite orbits around the earth in a circular orbit of radius 3600 km.
Medium earth orbit or meo satellites are a bit of a middle ground between leo and geo orbits circling the planet at an altitude of 8 000 miles.
Thanks to physics if you know the mass and altitude of a satellite in orbit around the earth you can calculate how quickly it needs to travel to maintain that orbit.
For example an iridium satellite flies at approximately 17 000 mph completing an orbit every 100 minutes compared to a geo satellite that typically flies around 7 000 mph.
For an object in an eccentric orbit orbiting a much larger body the length of the orbit decreases with orbital eccentricity e and is an ellipse.
Answer to satellite orbit a satellite in a 100 mile high circular orbit around earth has a velocity of approximately 17 500 miles.
By steven holzner.
These satellites handle high speed telephone signals and may in the future find a place in the military sector as a tool to provide low latency high bandwidth internet to military personnel around.
This can be used to obtain a more accurate estimate of the average orbital speed.