Object in Perfect Circular Orbit

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Object in Perfect Circular Orbit
Category: Astrodynamics/Equation
Author: Bugfish
Created at: 2020-11-19 13:30:48
Modified at: 2025-09-20 05:00:24
Directs Hits: 797

For an object in space in a perfect circular orbit around another object (should be rare) the equation to calculate velocity of the orbiting object is:

Equation Image

Scientifical designations:

v = Velocity in m/s
G = Gravitational Constant
r = Radius in Meters
M = Mass of the Central Body in kg

Animation of an object orbiting another object in a perfect circular route.

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