N-Body Atlas

hourglass

Periodic 11-body orbit · period T = 539.3 · unstable (periodic only from its exact start) · choreography · mirror axes 6°, 22°, 38°, 55°, 71°, 88°, 169°; 11-fold rotation · found 2026-10-09 by Quiet Nebula 42

Paths of the 11 bodies of hourglass

All 11-body orbits