Atlas854 of 3,942

I.B.125

From Li & Liao (2017)

I.B.125 is a periodic orbit of the planar three-body problem: three equal masses that return to their starting positions and velocities every 126.88 time units, published by Li & Liao (2017). Class I.B orbits, for equal and unequal masses. It is linearly stable (largest Floquet multiplier 1.000), so a small nudge only makes it wobble. The bodies pass within 0.0000246 of each other at a top speed of 202, line up 284 times a period, and the computed loop closes to 5.7×10⁻²³.

Measured over one period

Period: 126.8823101
Masses: 1 : 1 : 1
Energy: -2.16301
Angular momentum: 0
Closest approach: 2.5×10⁻⁵
Top speed: 201.8
Path length: 335.93
Alignments per period: 284
Topology: ababaBABAbabaBABAbabaBABAbabaBABAbabaBABAbabaBABAbabaBABAbabaBABAbabaBABAbabaBABAbababABABababABABababABABababABABababABABababABABababABABababABABababABABababABAB (free-group class)
Stability: stable (|λ|max 1.000, published)
Loop closure: 5.7×10⁻²³

Neighbours on the map

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