interface EntryArc
A ballistic entry, as the numbers that fix it.
entryArc.ts:41Members
acrossreadonly
Unit vector perpendicular to toEye, in the plane, toward the touchdown.
apoapsisreadonly
apoapsis: number
The eye's distance from the center — the conic's apoapsis.
complementreadonly
complement: number
1 − eccentricity, held exactly; see the header. Zero on the radial line.
eccentricityreadonly
eccentricity: number
latusRectumreadonly
latusRectum: number
The semi-latus rectum p. Zero for the radial case.
sweepreadonly
sweep: number
Angle at the center from the eye to the touchdown point, [0, π).
toEyereadonly
Unit vector from the center toward the eye.
touchdownreadonly
touchdown: number
The touchdown point's distance from the center. Below apoapsis.