## Formula:

### e = (1 + (2EJ2) / (mα2))1/2

Where,

e = Eccentricity

E = Energy

J = Angular Momentum

m = Orbiting Mass

α = GMm (Gravitation)

Where,

e = Eccentricity

E = Energy

J = Angular Momentum

m = Orbiting Mass

α = GMm (Gravitation)

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