Atlas1,273 of 3,915

I.B.63

From Li & Liao (2017)

I.B.63 is a periodic orbit of the planar three-body problem: three equal masses that return to their starting positions and velocities every 121.37 time units, published by Li & Liao (2017). Class I.B orbits, for equal and unequal masses. It is unstable (largest Floquet multiplier 10.85), so a small nudge makes it unravel over a few periods. The bodies pass within 0.00131 of each other at a top speed of 27.6, line up 132 times a period, and the computed loop closes to 1.0×10⁻²⁴.

Measured over one period

Period: 121.3718848
Masses: 1 : 1 : 1
Energy: -1.39127
Angular momentum: 0
Closest approach: 0.001309
Top speed: 27.64
Path length: 304.37
Alignments per period: 132
Stability: unstable (|λ|max 10.85)
Loop closure: 1.0×10⁻²⁴

Neighbours on the map

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