Atlas2,053 of 3,915

II.C.283

From Li & Liao (2017)

II.C.283 is a periodic orbit of the planar three-body problem: three equal masses that return to their starting positions and velocities every 173.62 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 1.003), so a small nudge only makes it wobble. The bodies pass within 0.0000495 of each other at a top speed of 142, line up 348 times a period, and the computed loop closes to 4.0×10⁻²⁴.

Measured over one period

Period: 173.6238700
Masses: 1 : 1 : 1
Energy: -2.03104
Angular momentum: 0
Closest approach: 5.0×10⁻⁵
Top speed: 142.1
Path length: 473.73
Alignments per period: 348
Stability: stable (|λ|max 1.003)
Loop closure: 4.0×10⁻²⁴

Neighbours on the map

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