I have 2 ellipsoids:(adsbygoogle = window.adsbygoogle || []).push({});

Ax^2/a^2+Ay^2/b^2+Az^2/c^2=1; (*a,b,c>0 constants*)

Bx^2/a^2+By^2/b^2+Bz^2/c^2=1;

Ellipsoid A rotates around axis [wax;way;waz] (unit vector) with an infinite speed;

Ellipsoid B rotates around axis [wbx;wby;wbz] (unit vector) with an infinite speed;

[Dx;Dy;Dz] is the vector from ellipsoid A center to ellipsoid B center;

The velocity of ellipsoid A center is [VAx;VAy;VAz];

The velocity of ellipsoid B center is [VBx;VBy;VBz];

How can I find the collision time?

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# A How can I find the collision time of 2 ellipsoids that rotate

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