Atlas446 of 3,915

I.A.134

From Li, Jing & Liao (2018)

I.A.134 is a periodic orbit of the planar three-body problem: three equal masses that return to their starting positions and velocities every 173.38 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 0.0000524 of each other at a top speed of 138, line up 302 times a period, and the computed loop closes to 1.9×10⁻¹⁶.

Measured over one period

Period: 173.3843819
Masses: 1 : 1 : 1
Energy: -1.85369
Angular momentum: 0
Closest approach: 5.2×10⁻⁵
Top speed: 138.1
Path length: 457.51
Alignments per period: 302
Stability: stable (|λ|max 1.000)
Loop closure: 1.9×10⁻¹⁶

Neighbours on the map

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