ShapeExtent

interface ShapeExtent
shape.ts:106

Members

maxRadiusreadonly

maxRadius: number

meanRadiusreadonly

meanRadius: number

Volume-equivalent radius: the sphere of the same volume.

minRadiusreadonly

minRadius: number

semiAxesreadonly

semiAxes: readonly [number, number, number]

Half-extents along the grid's three axes, largest first.

This is the bounding box of the figure, not the semi-axes of a best-fit ellipsoid, and the two differ by a percent or so on a lumpy body. It is the bounding box that a published extent is: JPL's 0.5047 x 0.4918 x 0.4567 for Bennu is the overall size of the thing. Comparing a reconstruction against a published extent therefore has to compare like with like, which is the entire reason this is computed rather than assumed.

volumereadonly

volume: number

Enclosed volume, cubic meters.