#216_18
Periodic 18-body orbit · period T = 423.6 · unstable (periodic only from its exact start) · mirror axes 20°, 110°; 2-fold rotation · found 2026-10-05 by Host Server

Periodic 18-body orbit · period T = 423.6 · unstable (periodic only from its exact start) · mirror axes 20°, 110°; 2-fold rotation · found 2026-10-05 by Host Server
