Ellipse Eccentricity from Semi-Axes: 15 units Semi-major Axis; 15 units Semi-minor Axis
Specific conversion page with reference context, calculator, and nearby values.
On this page
15 units Semi-major Axis; 15 units Semi-minor Axis converts to
0 Eccentricity
Use this as a quick reference for Ellipse Eccentricity from Semi-Axes.
Value Details
Input: 15 units Semi-major Axis; 15 units Semi-minor Axis
Output: 0 Eccentricity
Browse all reference values for Ellipse Eccentricity from Semi-Axes
Ellipse Eccentricity from Semi-Axes
Calculate ellipse eccentricity using e = sqrt(1 - b²/a²).
Calculated Result
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Nearby Reference Values
| Scenario | Eccentricity |
|---|---|
| 15 units Semi-major Axis; 4 units Semi-minor Axis | 0.963789 Eccentricity |
| 15 units Semi-major Axis; 5 units Semi-minor Axis | 0.942809 Eccentricity |
| 15 units Semi-major Axis; 8 units Semi-minor Axis | 0.845905 Eccentricity |
| 15 units Semi-major Axis; 10 units Semi-minor Axis | 0.745356 Eccentricity |
| 15 units Semi-major Axis; 12 units Semi-minor Axis | 0.6 Eccentricity |
| 15 units Semi-major Axis; 15 units Semi-minor Axis | 0 Eccentricity |
| 20 units Semi-major Axis; 0.5 units Semi-minor Axis | 0.999687 Eccentricity |
| 20 units Semi-major Axis; 1 units Semi-minor Axis | 0.998749 Eccentricity |
| 20 units Semi-major Axis; 2 units Semi-minor Axis | 0.994987 Eccentricity |
| 20 units Semi-major Axis; 3 units Semi-minor Axis | 0.988686 Eccentricity |
| 20 units Semi-major Axis; 4 units Semi-minor Axis | 0.979796 Eccentricity |
Frequently Asked Questions
Common questions about Ellipse Eccentricity from Semi-Axes, formulas, and expected usage.
What does the Ellipse Eccentricity from Semi-Axes calculator do?
It helps with measuring how circular or elongated an ellipse is in geometry and orbital models.
What formula does the Ellipse Eccentricity from Semi-Axes calculator use?
Ellipse eccentricity e = √(1 - b²/a²), with a ≥ b ≥ 0.
What inputs are valid?
Semi-major axis a must be positive, and semi-minor axis b must satisfy 0 ≤ b ≤ a.
When would I use this?
measuring how circular or elongated an ellipse is in geometry and orbital models
Methodology and Review
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Use this page as a fast lookup reference, then confirm final project values using applicable standards and manufacturer documentation.