Atlas2,160 of 3,915

II.C.150

From Li & Liao (2017)

II.C.150 is a periodic orbit of the planar three-body problem: three equal masses that return to their starting positions and velocities every 162.66 time units, published by Li & Liao (2017). The largest class in the atlas: hundreds of II.C orbits for seven mass ratios. It is linearly stable (largest Floquet multiplier 1.000), so a small nudge only makes it wobble. The bodies pass within 0.0000182 of each other at a top speed of 235, line up 238 times a period, and the computed loop closes to 2.5×10⁻²².

Measured over one period

Period: 162.6587265
Masses: 1 : 1 : 1
Energy: -1.64576
Angular momentum: 0
Closest approach: 1.8×10⁻⁵
Top speed: 234.6
Path length: 397.12
Alignments per period: 238
Stability: stable (|λ|max 1.000, published)
Loop closure: 2.5×10⁻²²

Neighbours on the map

All II.C orbits, the families of periodic three-body orbits, or the atlas map.