Atlas2,911 of 3,915

Schubart region HS.596

From Hristov, Hristova & Tanikawa (2026)

Schubart region HS.596 is a periodic orbit of the planar three-body problem: three equal masses that return to their starting positions and velocities every 281.06 time units, published by Hristov, Hristova & Tanikawa (2026). Stable orbits that pass extremely close to a binary collision, descended from Schubart’s rectilinear orbit. They needed 100-digit arithmetic to find. It is linearly stable (largest Floquet multiplier 1.000), so a small nudge only makes it wobble. The bodies pass within 0.0000512 of each other at a top speed of 14, line up 438 times a period, and the computed loop closes to 9.1×10⁻²³.

Measured over one period

Period: 281.0642486
Masses: 1 : 1 : 1
Energy: -1.73735
Angular momentum: 0
Closest approach: 5.1×10⁻⁵
Top speed: 139.7
Path length: 747.11
Alignments per period: 438
Stability: stable (|λ|max 1.000, published)
Loop closure: 9.1×10⁻²³

Neighbours on the map

All Schubart region, the families of periodic three-body orbits, or the atlas map.