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57 lines
765 B
Markdown
57 lines
765 B
Markdown
[**moon-sighting v1.1.1**](../README.md)
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***
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[moon-sighting](../README.md) / WGS84
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# Variable: WGS84
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> `const` **WGS84**: `object`
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Defined in: [types.ts:439](https://github.com/acamarata/moon-sighting/blob/2992dcee216cb24cc74542f6e8d5a6f4f0d16e05/src/types.ts#L439)
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WGS84 reference ellipsoid parameters
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## Type Declaration
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### a
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> `readonly` **a**: `6378137` = `6378137.0`
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Semi-major axis in meters
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### f
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> `readonly` **f**: `number`
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Flattening
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### invF
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> `readonly` **invF**: `298.257223563` = `298.257223563`
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Inverse flattening
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### b
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#### Get Signature
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> **get** **b**(): `number`
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Semi-minor axis in meters
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##### Returns
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`number`
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### e2
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#### Get Signature
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> **get** **e2**(): `number`
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First eccentricity squared
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##### Returns
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`number`
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