Atlas1,090 of 3,915

I.B.178

From Li & Liao (2017)

I.B.178 is a periodic orbit of the planar three-body problem: three equal masses that return to their starting positions and velocities every 191.98 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 0.000107 of each other at a top speed of 96.8, line up 300 times a period, and the computed loop closes to 5.2×10⁻²⁴.

Measured over one period

Period: 191.9755355
Masses: 1 : 1 : 1
Energy: -1.74020
Angular momentum: 0
Closest approach: 1.1×10⁻⁴
Top speed: 96.80
Path length: 510.31
Alignments per period: 300
Stability: stable (|λ|max 1.000, published)
Loop closure: 5.2×10⁻²⁴

Neighbours on the map

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