Atlas308 of 3,915

I.A.26

m₃ = 0.75

From Li, Jing & Liao (2018)

I.A.26 m₃ = 0.75 is a periodic orbit of the planar three-body problem: three masses in the ratio 1 : 1 : 0.75 that return to their starting positions and velocities every 52.84 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 0.0000793 of each other at a top speed of 12, line up 94 times a period, and the computed loop closes to 1.1×10⁻²³.

Measured over one period

Period: 52.84031296
Masses: 1 : 1 : 0.75
Energy: -1.53663
Angular momentum: 0
Closest approach: 7.9×10⁻⁵
Top speed: 120.1
Path length: 126.41
Alignments per period: 94
Stability: stable (|λ|max 1.000)
Loop closure: 1.1×10⁻²³

Neighbours on the map

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