Atlas237 of 3,915

Broucke–Boggs S38

(0.999, 0.63, 1.371)

From Broucke & Boggs (1975)

Broucke–Boggs S38 (0.999, 0.63, 1.371) is a periodic orbit of the planar three-body problem: three masses in the ratio 0.999 : 0.63 : 1.371 that return to their starting positions and velocities every 12.566 time units, published by Broucke & Boggs (1975). Broucke and Boggs’s 1975 survey of periodic orbits at many mass ratios, most of them reported linearly stable. It is linearly stable (largest Floquet multiplier 1.000), so a small nudge only makes it wobble. The bodies pass within 1.29 of each other at a top speed of 1.05, line up 6 times a period, and the computed loop closes to 6.9×10⁻²⁶.

Measured over one period

Period: 12.56637055
Masses: 0.999 : 0.63 : 1.371
Energy: -0.843979
Angular momentum: -0.34222
Closest approach: 1.294
Top speed: 1.054
Path length: 28.781
Alignments per period: 6
Stability: stable (|λ|max 1.000)
Loop closure: 6.9×10⁻²⁶

Neighbours on the map

All Broucke–Boggs orbits, the families of periodic three-body orbits, or the atlas map.