e

Definition : orbital eccentricity
Category : Academic & Science » Astronomy & Space Science
Country/Region : Worldwide Worldwide
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What does e mean?

Orbital eccentricity (e) is a measure of the deviation of an orbit from a perfect circle. It is a dimensionless number that ranges from 0 to 1.
An eccentricity of 0 corresponds to a perfect circle, while an eccentricity of 1 corresponds to a parabola.

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Worldwide E East
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Worldwide E Empty
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Worldwide E Energy
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Worldwide E Young's modulus
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Worldwide E Electric field
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Worldwide E Exa
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Worldwide e electronic
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Worldwide E Everyone
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Worldwide e established
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Worldwide e Euler's number
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Worldwide e electron
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Worldwide e coefficient of restitution
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Worldwide E Ethambutol
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Worldwide E Einspritzung
[fuel injection]
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Frequently Asked Questions

What is the full form of e in Astrodynamics?

The full form of e is orbital eccentricity

What are the full forms of e in Academic & Science?

East | Energy | Young's modulus | Electric field | Exa | established | Euler's number | electron | coefficient of restitution | orbital eccentricity

What are the full forms of e in Worldwide?

East | Empty | Energy | Young's modulus | Electric field | Exa | electronic | Everyone | established | Euler's number | electron | coefficient of restitution | Ethambutol | orbital eccentricity | Einspritzung

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Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). e. FullForms.com. https://fullforms.com/e/full/25571

Chicago Style

FullForms. "e." Accessed June 4, 2026. https://fullforms.com/e/full/25571.

Harvard Style

FullForms (2026) 'e', FullForms.com. Available at: https://fullforms.com/e/full/25571 (Accessed: 04 June 2026).

MLA Style

"e." FullForms.com, 2026, https://fullforms.com/e/full/25571. Accessed 04 Jun. 2026.