Atlas859 of 3,915

I.B.128

From Li & Liao (2017)

I.B.128 is a periodic orbit of the planar three-body problem: three equal masses that return to their starting positions and velocities every 153.08 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 0.0000329 of each other at a top speed of 174, line up 288 times a period, and the computed loop closes to 3.2×10⁻²².

Measured over one period

Period: 153.0783295
Masses: 1 : 1 : 1
Energy: -1.93911
Angular momentum: 0
Closest approach: 3.3×10⁻⁵
Top speed: 174.3
Path length: 398.27
Alignments per period: 288
Stability: stable (|λ|max 1.000)
Loop closure: 3.2×10⁻²²

Neighbours on the map

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