Atlas365 of 3,915

I.A.186

From Li, Jing & Liao (2018)

I.A.186 is a periodic orbit of the planar three-body problem: three equal masses that return to their starting positions and velocities every 188.11 time units, published by Li, Jing & Liao (2018). Class I.A orbits found with Liao’s clean numerical simulation method, for a third body of varying mass. It is linearly stable (largest Floquet multiplier 1.000), so a small nudge only makes it wobble. The bodies pass within 0.000016 of each other at a top speed of 25, line up 362 times a period, and the computed loop closes to 4.4×10⁻²².

Measured over one period

Period: 188.1097040
Masses: 1 : 1 : 1
Energy: -1.96479
Angular momentum: 0
Closest approach: 1.6×10⁻⁵
Top speed: 250.0
Path length: 485.95
Alignments per period: 362
Stability: stable (|λ|max 1.000)
Loop closure: 4.4×10⁻²²

Neighbours on the map

All I.A orbits, the families of periodic three-body orbits, or the atlas map.