Is the Circular to Elliptical Orbit Calculator Accurate? - Physics …
Jan 2, 2019 · The velocity at perigee, providing you want to retain the elliptical orbit, should be on the order of 10 km/s. Circularizing the orbit at this point would require braking to match the ~7 km/s orbital velocity for the circular orbit. Otherwise you have too much speed, and you end up back where you started. Jan 4, 2019.
TA 2019 Physics 1 Question 5: Geosynchronous Orbit - Physics …
Jan 21, 2010 · TA 2019 Physics 1 Question 5: Geosynchronous Orbit. In summary, communications satellites are placed in a circular orbit above the equator, with a radius of 6.37 x 106m and an altitude of 3.58 x 107m. To calculate the speed and acceleration of a satellite in a geosynchronous orbit, we can use the formula GMm = mv2/r2, derived from Newton's 2nd law.
Circular orbit + small radial oscillation about circular orbit
Jun 3, 2018 · Yes, circular orbit with small radial oscillation can occur in nature. For example, the orbits of planets in our solar system have small radial oscillations due to gravitational pull from other planets and the Sun. Additionally, artificial satellites in Earth's orbit also experience small radial oscillations. Post reply.
Orbital question(elliptical vs circular orbit) - Physics Forums
Sep 2, 2008 · 1,151. If this is a homework question, please take it to the homework and coursework area. In a circular orbit, the speed is the same all the way round, but in an elliptical orbit, the speed is NOT the same at perigee and apogee (those are the points of maximum and minimum speed), so if that's what you're saying, you've got something wrong.
Calculating Orbital Velocity and Radius Using Energy Conservation
Apr 30, 2020 · A circular orbit is a perfectly round path around a larger object, while an elliptical orbit is an oval-shaped path. In a circular orbit, the distance between the satellite and the larger object remains constant, while in an elliptical orbit, the distance varies throughout the orbit.
What is the new orbit if k is halved in a circular orbit with F(r)
Jan 16, 2009 · A circular orbit is a perfect circle around an object, whereas a circular-elliptic orbit is an ellipse with varying distances between the orbiting object and the object it is orbiting. 3. What factors influence the shape of a circular-elliptic orbit? The shape of a circular-elliptic orbit is primarily influenced by the mass and velocity of the ...
From circular orbit to elliptical orbit - Physics Forums
May 2, 2022 · How does an object transition from a circular orbit to an elliptical orbit? An object can transition from a circular orbit to an elliptical orbit through the influence of external forces, such as gravity. If the object is pulled or pushed by another object, its …
How to calculate g (geosync orbit) - Physics Forums
Oct 3, 2012 · 1. How do you calculate the geosynchronous orbit? The geosynchronous orbit can be calculated using the formula: g = (GM/R^2)^1/2, where g is the acceleration due to gravity, G is the gravitational constant, M is the mass of the Earth, and R is the distance from the center of the Earth to the satellite. 2.
What is the Radius of a Satellite's Circular Orbit Around Earth?
Sep 30, 2007 · Circular Circular orbit Orbit Satellite. In summary, the conversation discusses how to calculate the radius of a satellite's orbit around the Earth using the equation T^2 = (4pi^2/GM) * r^3 and requires converting the period from hours to seconds and ensuring all units are in SI units. The correct answer should be approximately 40000 km.
What Are the Correct Calculations for a Geosynchronous Satellite's …
Feb 26, 2008 · Homework Statement. Given: G = 6.67259 × 10^-11 N m^2/kg^2 . A 956 kg geosynchronous satellite orbits a planet similar to Earth at a radius 201000 km. from the planet’s center. Its angular speed at this radius is the same as the rotational speed of the Earth, and so they appear stationary in the sky. That is, the period of the satelliteis 24 h .