Atlas943 of 3,915

I.B.71

m₃ = 0.5

From Li & Liao (2017)

I.B.71 m₃ = 0.5 is a periodic orbit of the planar three-body problem: three masses in the ratio 1 : 1 : 0.5 that return to their starting positions and velocities every 100.95 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 0.000152 of each other at a top speed of 93.7, line up 148 times a period, and the computed loop closes to 2.1×10⁻²⁴.

Measured over one period

Period: 100.9465701
Masses: 1 : 1 : 0.5
Energy: -1.06690
Angular momentum: 0
Closest approach: 1.5×10⁻⁴
Top speed: 93.72
Path length: 238.36
Alignments per period: 148
Stability: stable (|λ|max 1.000)
Loop closure: 2.1×10⁻²⁴

Neighbours on the map

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