Three Body Orbits

Families / Sofia searches

Figure-8 satellites

Stable orbits found by an exhaustive search of the figure-eight’s neighbourhood: each traces the eight with extra loops and twists, and every one is linearly stable to 40 digits.

Figure-8 satellites are periodic solutions of the planar three-body problem. The atlas holds 196 of them, with periods from 73.74 to 857.6, all with equal masses; all of them are linearly stable. They come from Hristov, Hristova & Tanikawa (2026), An extensive search for stable periodic orbits of the equal-mass zero angular momentum three-body problem. Every orbit is precomputed to machine precision and plays one period at a time; open one to watch it, nudge it or rate it.

Hristov, Hristova & Tanikawa (2026). An extensive search for stable periodic orbits of the equal-mass zero angular momentum three-body problem. New Astronomy 125 (link)

All 196 orbits

Figure-8 satellite HS.10, a periodic three-body orbitFigure-8 satellite HS.10T 73.74 stableFigure-8 satellite HS.33, a periodic three-body orbitFigure-8 satellite HS.33T 161.2 stableFigure-8 satellite HS.34, a periodic three-body orbitFigure-8 satellite HS.34T 160.0 stableFigure-8 satellite HS.36, a periodic three-body orbitFigure-8 satellite HS.36T 152.3 stableFigure-8 satellite HS.38, a periodic three-body orbitFigure-8 satellite HS.38T 149.1 stableFigure-8 satellite HS.67, a periodic three-body orbitFigure-8 satellite HS.67T 124.5 stableFigure-8 satellite HS.69, a periodic three-body orbitFigure-8 satellite HS.69T 123.5 stableFigure-8 satellite HS.71, a periodic three-body orbitFigure-8 satellite HS.71T 126.4 stableFigure-8 satellite HS.73, a periodic three-body orbitFigure-8 satellite HS.73T 131.7 stableFigure-8 satellite HS.87, a periodic three-body orbitFigure-8 satellite HS.87T 252.0 stableFigure-8 satellite HS.88, a periodic three-body orbitFigure-8 satellite HS.88T 125.4 stableFigure-8 satellite HS.89, a periodic three-body orbitFigure-8 satellite HS.89T 151.2 stableFigure-8 satellite HS.105, a periodic three-body orbitFigure-8 satellite HS.105T 149.2 stableFigure-8 satellite HS.106, a periodic three-body orbitFigure-8 satellite HS.106T 250.8 stableFigure-8 satellite HS.107, a periodic three-body orbitFigure-8 satellite HS.107T 165.8 stableFigure-8 satellite HS.108, a periodic three-body orbitFigure-8 satellite HS.108T 166.2 stableFigure-8 satellite HS.123, a periodic three-body orbitFigure-8 satellite HS.123T 321.4 stableFigure-8 satellite HS.125, a periodic three-body orbitFigure-8 satellite HS.125T 308.8 stableFigure-8 satellite HS.127, a periodic three-body orbitFigure-8 satellite HS.127T 167.1 stableFigure-8 satellite HS.129, a periodic three-body orbitFigure-8 satellite HS.129T 187.0 stableFigure-8 satellite HS.151, a periodic three-body orbitFigure-8 satellite HS.151T 346.5 stableFigure-8 satellite HS.153, a periodic three-body orbitFigure-8 satellite HS.153T 270.7 stableFigure-8 satellite HS.154, a periodic three-body orbitFigure-8 satellite HS.154T 210.3 stableFigure-8 satellite HS.160, a periodic three-body orbitFigure-8 satellite HS.160T 339.1 stableFigure-8 satellite HS.162, a periodic three-body orbitFigure-8 satellite HS.162T 178.1 stableFigure-8 satellite HS.164, a periodic three-body orbitFigure-8 satellite HS.164T 205.3 stableFigure-8 satellite HS.191, a periodic three-body orbitFigure-8 satellite HS.191T 195.1 stableFigure-8 satellite HS.193, a periodic three-body orbitFigure-8 satellite HS.193T 197.9 stableFigure-8 satellite HS.195, a periodic three-body orbitFigure-8 satellite HS.195T 199.1 stableFigure-8 satellite HS.197, a periodic three-body orbitFigure-8 satellite HS.197T 212.0 stableFigure-8 satellite HS.199, a periodic three-body orbitFigure-8 satellite HS.199T 218.1 stableFigure-8 satellite HS.201, a periodic three-body orbitFigure-8 satellite HS.201T 223.9 stableFigure-8 satellite HS.212, a periodic three-body orbitFigure-8 satellite HS.212T 436.7 stableFigure-8 satellite HS.226, a periodic three-body orbitFigure-8 satellite HS.226T 232.2 stableFigure-8 satellite HS.228, a periodic three-body orbitFigure-8 satellite HS.228T 242.7 stableFigure-8 satellite HS.230, a periodic three-body orbitFigure-8 satellite HS.230T 251.4 stableFigure-8 satellite HS.240, a periodic three-body orbitFigure-8 satellite HS.240T 225.1 stableFigure-8 satellite HS.241, a periodic three-body orbitFigure-8 satellite HS.241T 363.9 stableFigure-8 satellite HS.242, a periodic three-body orbitFigure-8 satellite HS.242T 231.3 stableFigure-8 satellite HS.247, a periodic three-body orbitFigure-8 satellite HS.247T 427.8 stableFigure-8 satellite HS.249, a periodic three-body orbitFigure-8 satellite HS.249T 227.2 stableFigure-8 satellite HS.261, a periodic three-body orbitFigure-8 satellite HS.261T 432.7 stableFigure-8 satellite HS.263, a periodic three-body orbitFigure-8 satellite HS.263T 250.2 stableFigure-8 satellite HS.273, a periodic three-body orbitFigure-8 satellite HS.273T 451.6 stableFigure-8 satellite HS.275, a periodic three-body orbitFigure-8 satellite HS.275T 244.0 stableFigure-8 satellite HS.295, a periodic three-body orbitFigure-8 satellite HS.295T 487.9 stableFigure-8 satellite HS.297, a periodic three-body orbitFigure-8 satellite HS.297T 482.4 stableFigure-8 satellite HS.299, a periodic three-body orbitFigure-8 satellite HS.299T 241.9 stableFigure-8 satellite HS.300, a periodic three-body orbitFigure-8 satellite HS.300T 462.8 stableFigure-8 satellite HS.301, a periodic three-body orbitFigure-8 satellite HS.301T 250.0 stableFigure-8 satellite HS.302, a periodic three-body orbitFigure-8 satellite HS.302T 251.2 stableFigure-8 satellite HS.304, a periodic three-body orbitFigure-8 satellite HS.304T 282.8 stableFigure-8 satellite HS.308, a periodic three-body orbitFigure-8 satellite HS.308T 267.6 stableFigure-8 satellite HS.310, a periodic three-body orbitFigure-8 satellite HS.310T 264.2 stableFigure-8 satellite HS.312, a periodic three-body orbitFigure-8 satellite HS.312T 274.3 stableFigure-8 satellite HS.321, a periodic three-body orbitFigure-8 satellite HS.321T 493.9 stableFigure-8 satellite HS.323, a periodic three-body orbitFigure-8 satellite HS.323T 249.0 stableFigure-8 satellite HS.332, a periodic three-body orbitFigure-8 satellite HS.332T 290.8 stableFigure-8 satellite HS.334, a periodic three-body orbitFigure-8 satellite HS.334T 307.8 stableFigure-8 satellite HS.342, a periodic three-body orbitFigure-8 satellite HS.342T 510.9 stableFigure-8 satellite HS.345, a periodic three-body orbitFigure-8 satellite HS.345T 262.9 stableFigure-8 satellite HS.348, a periodic three-body orbitFigure-8 satellite HS.348T 266.1 stableFigure-8 satellite HS.350, a periodic three-body orbitFigure-8 satellite HS.350T 285.9 stableFigure-8 satellite HS.352, a periodic three-body orbitFigure-8 satellite HS.352T 287.6 stableFigure-8 satellite HS.354, a periodic three-body orbitFigure-8 satellite HS.354T 282.0 stableFigure-8 satellite HS.356, a periodic three-body orbitFigure-8 satellite HS.356T 292.1 stableFigure-8 satellite HS.358, a periodic three-body orbitFigure-8 satellite HS.358T 297.0 stableFigure-8 satellite HS.378, a periodic three-body orbitFigure-8 satellite HS.378T 279.0 stableFigure-8 satellite HS.399, a periodic three-body orbitFigure-8 satellite HS.399T 274.8 stableFigure-8 satellite HS.401, a periodic three-body orbitFigure-8 satellite HS.401T 276.6 stableFigure-8 satellite HS.403, a periodic three-body orbitFigure-8 satellite HS.403T 279.1 stableFigure-8 satellite HS.405, a periodic three-body orbitFigure-8 satellite HS.405T 280.7 stableFigure-8 satellite HS.407, a periodic three-body orbitFigure-8 satellite HS.407T 284.0 stableFigure-8 satellite HS.409, a periodic three-body orbitFigure-8 satellite HS.409T 300.6 stableFigure-8 satellite HS.411, a periodic three-body orbitFigure-8 satellite HS.411T 310.0 stableFigure-8 satellite HS.413, a periodic three-body orbitFigure-8 satellite HS.413T 315.8 stableFigure-8 satellite HS.415, a periodic three-body orbitFigure-8 satellite HS.415T 322.1 stableFigure-8 satellite HS.425, a periodic three-body orbitFigure-8 satellite HS.425T 299.4 stableFigure-8 satellite HS.426, a periodic three-body orbitFigure-8 satellite HS.426T 302.3 stableFigure-8 satellite HS.441, a periodic three-body orbitFigure-8 satellite HS.441T 547.1 stableFigure-8 satellite HS.443, a periodic three-body orbitFigure-8 satellite HS.443T 563.6 stableFigure-8 satellite HS.459, a periodic three-body orbitFigure-8 satellite HS.459T 293.8 stableFigure-8 satellite HS.461, a periodic three-body orbitFigure-8 satellite HS.461T 296.9 stableFigure-8 satellite HS.463, a periodic three-body orbitFigure-8 satellite HS.463T 327.5 stableFigure-8 satellite HS.465, a periodic three-body orbitFigure-8 satellite HS.465T 334.5 stableFigure-8 satellite HS.467, a periodic three-body orbitFigure-8 satellite HS.467T 342.3 stableFigure-8 satellite HS.469, a periodic three-body orbitFigure-8 satellite HS.469T 351.1 stableFigure-8 satellite HS.478, a periodic three-body orbitFigure-8 satellite HS.478T 580.8 stableFigure-8 satellite HS.480, a periodic three-body orbitFigure-8 satellite HS.480T 569.0 stableFigure-8 satellite HS.482, a periodic three-body orbitFigure-8 satellite HS.482T 315.3 stableFigure-8 satellite HS.486, a periodic three-body orbitFigure-8 satellite HS.486T 573.3 stableFigure-8 satellite HS.494, a periodic three-body orbitFigure-8 satellite HS.494T 375.0 stableFigure-8 satellite HS.505, a periodic three-body orbitFigure-8 satellite HS.505T 653.5 stableFigure-8 satellite HS.506, a periodic three-body orbitFigure-8 satellite HS.506T 605.1 stableFigure-8 satellite HS.507, a periodic three-body orbitFigure-8 satellite HS.507T 311.6 stableFigure-8 satellite HS.508, a periodic three-body orbitFigure-8 satellite HS.508T 587.1 stableFigure-8 satellite HS.509, a periodic three-body orbitFigure-8 satellite HS.509T 521.3 stableFigure-8 satellite HS.510, a periodic three-body orbitFigure-8 satellite HS.510T 334.0 stableFigure-8 satellite HS.512, a periodic three-body orbitFigure-8 satellite HS.512T 340.0 stableFigure-8 satellite HS.513, a periodic three-body orbitFigure-8 satellite HS.513T 346.0 stableFigure-8 satellite HS.515, a periodic three-body orbitFigure-8 satellite HS.515T 362.8 stableFigure-8 satellite HS.535, a periodic three-body orbitFigure-8 satellite HS.535T 334.5 stableFigure-8 satellite HS.544, a periodic three-body orbitFigure-8 satellite HS.544T 654.1 stableFigure-8 satellite HS.546, a periodic three-body orbitFigure-8 satellite HS.546T 310.0 stableFigure-8 satellite HS.560, a periodic three-body orbitFigure-8 satellite HS.560T 627.6 stableFigure-8 satellite HS.562, a periodic three-body orbitFigure-8 satellite HS.562T 320.8 stableFigure-8 satellite HS.564, a periodic three-body orbitFigure-8 satellite HS.564T 622.1 stableFigure-8 satellite HS.566, a periodic three-body orbitFigure-8 satellite HS.566T 329.4 stableFigure-8 satellite HS.568, a periodic three-body orbitFigure-8 satellite HS.568T 597.9 stableFigure-8 satellite HS.570, a periodic three-body orbitFigure-8 satellite HS.570T 353.5 stableFigure-8 satellite HS.572, a periodic three-body orbitFigure-8 satellite HS.572T 366.4 stableFigure-8 satellite HS.588, a periodic three-body orbitFigure-8 satellite HS.588T 641.6 stableFigure-8 satellite HS.590, a periodic three-body orbitFigure-8 satellite HS.590T 347.0 stableFigure-8 satellite HS.592, a periodic three-body orbitFigure-8 satellite HS.592T 352.0 stableFigure-8 satellite HS.597, a periodic three-body orbitFigure-8 satellite HS.597T 348.7 stableFigure-8 satellite HS.599, a periodic three-body orbitFigure-8 satellite HS.599T 568.5 stableFigure-8 satellite HS.624, a periodic three-body orbitFigure-8 satellite HS.624T 650.5 stableFigure-8 satellite HS.625, a periodic three-body orbitFigure-8 satellite HS.625T 385.9 stableFigure-8 satellite HS.626, a periodic three-body orbitFigure-8 satellite HS.626T 396.2 stableFigure-8 satellite HS.627, a periodic three-body orbitFigure-8 satellite HS.627T 405.0 stableFigure-8 satellite HS.640, a periodic three-body orbitFigure-8 satellite HS.640T 340.5 stableFigure-8 satellite HS.642, a periodic three-body orbitFigure-8 satellite HS.642T 346.6 stableFigure-8 satellite HS.644, a periodic three-body orbitFigure-8 satellite HS.644T 389.2 stableFigure-8 satellite HS.664, a periodic three-body orbitFigure-8 satellite HS.664T 756.1 stableFigure-8 satellite HS.667, a periodic three-body orbitFigure-8 satellite HS.667T 679.9 stableFigure-8 satellite HS.669, a periodic three-body orbitFigure-8 satellite HS.669T 595.7 stableFigure-8 satellite HS.670, a periodic three-body orbitFigure-8 satellite HS.670T 392.1 stableFigure-8 satellite HS.684, a periodic three-body orbitFigure-8 satellite HS.684T 343.0 stableFigure-8 satellite HS.686, a periodic three-body orbitFigure-8 satellite HS.686T 343.0 stableFigure-8 satellite HS.688, a periodic three-body orbitFigure-8 satellite HS.688T 363.0 stableFigure-8 satellite HS.690, a periodic three-body orbitFigure-8 satellite HS.690T 433.9 stableFigure-8 satellite HS.698, a periodic three-body orbitFigure-8 satellite HS.698T 771.4 stableFigure-8 satellite HS.699, a periodic three-body orbitFigure-8 satellite HS.699T 353.7 stableFigure-8 satellite HS.701, a periodic three-body orbitFigure-8 satellite HS.701T 355.6 stableFigure-8 satellite HS.703, a periodic three-body orbitFigure-8 satellite HS.703T 356.8 stableFigure-8 satellite HS.705, a periodic three-body orbitFigure-8 satellite HS.705T 363.4 stableFigure-8 satellite HS.707, a periodic three-body orbitFigure-8 satellite HS.707T 364.5 stableFigure-8 satellite HS.709, a periodic three-body orbitFigure-8 satellite HS.709T 386.6 stableFigure-8 satellite HS.711, a periodic three-body orbitFigure-8 satellite HS.711T 395.6 stableFigure-8 satellite HS.713, a periodic three-body orbitFigure-8 satellite HS.713T 407.8 stableFigure-8 satellite HS.715, a periodic three-body orbitFigure-8 satellite HS.715T 414.4 stableFigure-8 satellite HS.723, a periodic three-body orbitFigure-8 satellite HS.723T 356.3 stableFigure-8 satellite HS.728, a periodic three-body orbitFigure-8 satellite HS.728T 573.8 stableFigure-8 satellite HS.730, a periodic three-body orbitFigure-8 satellite HS.730T 391.7 stableFigure-8 satellite HS.750, a periodic three-body orbitFigure-8 satellite HS.750T 385.7 stableFigure-8 satellite HS.759, a periodic three-body orbitFigure-8 satellite HS.759T 736.1 stableFigure-8 satellite HS.761, a periodic three-body orbitFigure-8 satellite HS.761T 370.5 stableFigure-8 satellite HS.763, a periodic three-body orbitFigure-8 satellite HS.763T 373.7 stableFigure-8 satellite HS.765, a periodic three-body orbitFigure-8 satellite HS.765T 375.0 stableFigure-8 satellite HS.767, a periodic three-body orbitFigure-8 satellite HS.767T 376.5 stableFigure-8 satellite HS.769, a periodic three-body orbitFigure-8 satellite HS.769T 379.6 stableFigure-8 satellite HS.771, a periodic three-body orbitFigure-8 satellite HS.771T 383.0 stableFigure-8 satellite HS.773, a periodic three-body orbitFigure-8 satellite HS.773T 411.7 stableFigure-8 satellite HS.775, a periodic three-body orbitFigure-8 satellite HS.775T 433.9 stableFigure-8 satellite HS.777, a periodic three-body orbitFigure-8 satellite HS.777T 442.4 stableFigure-8 satellite HS.801, a periodic three-body orbitFigure-8 satellite HS.801T 748.4 stableFigure-8 satellite HS.802, a periodic three-body orbitFigure-8 satellite HS.802T 373.4 stableFigure-8 satellite HS.803, a periodic three-body orbitFigure-8 satellite HS.803T 376.9 stableFigure-8 satellite HS.804, a periodic three-body orbitFigure-8 satellite HS.804T 723.6 stableFigure-8 satellite HS.805, a periodic three-body orbitFigure-8 satellite HS.805T 398.7 stableFigure-8 satellite HS.807, a periodic three-body orbitFigure-8 satellite HS.807T 405.4 stableFigure-8 satellite HS.808, a periodic three-body orbitFigure-8 satellite HS.808T 418.5 stableFigure-8 satellite HS.809, a periodic three-body orbitFigure-8 satellite HS.809T 410.6 stableFigure-8 satellite HS.811, a periodic three-body orbitFigure-8 satellite HS.811T 429.1 stableFigure-8 satellite HS.823, a periodic three-body orbitFigure-8 satellite HS.823T 400.9 stableFigure-8 satellite HS.836, a periodic three-body orbitFigure-8 satellite HS.836T 376.2 stableFigure-8 satellite HS.837, a periodic three-body orbitFigure-8 satellite HS.837T 444.7 stableFigure-8 satellite HS.839, a periodic three-body orbitFigure-8 satellite HS.839T 463.7 stableFigure-8 satellite HS.841, a periodic three-body orbitFigure-8 satellite HS.841T 474.3 stableFigure-8 satellite HS.860, a periodic three-body orbitFigure-8 satellite HS.860T 776.8 stableFigure-8 satellite HS.862, a periodic three-body orbitFigure-8 satellite HS.862T 391.3 stableFigure-8 satellite HS.864, a periodic three-body orbitFigure-8 satellite HS.864T 737.4 stableFigure-8 satellite HS.866, a periodic three-body orbitFigure-8 satellite HS.866T 429.9 stableFigure-8 satellite HS.868, a periodic three-body orbitFigure-8 satellite HS.868T 442.3 stableFigure-8 satellite HS.879, a periodic three-body orbitFigure-8 satellite HS.879T 857.6 stableFigure-8 satellite HS.906, a periodic three-body orbitFigure-8 satellite HS.906T 779.6 stableFigure-8 satellite HS.908, a periodic three-body orbitFigure-8 satellite HS.908T 704.7 stableFigure-8 satellite HS.910, a periodic three-body orbitFigure-8 satellite HS.910T 503.2 stableFigure-8 satellite HS.923, a periodic three-body orbitFigure-8 satellite HS.923T 789.4 stableFigure-8 satellite HS.926, a periodic three-body orbitFigure-8 satellite HS.926T 427.4 stableFigure-8 satellite HS.928, a periodic three-body orbitFigure-8 satellite HS.928T 401.3 stableFigure-8 satellite HS.929, a periodic three-body orbitFigure-8 satellite HS.929T 796.9 stableFigure-8 satellite HS.930, a periodic three-body orbitFigure-8 satellite HS.930T 405.0 stableFigure-8 satellite HS.932, a periodic three-body orbitFigure-8 satellite HS.932T 409.0 stableFigure-8 satellite HS.933, a periodic three-body orbitFigure-8 satellite HS.933T 769.9 stableFigure-8 satellite HS.935, a periodic three-body orbitFigure-8 satellite HS.935T 412.1 stableFigure-8 satellite HS.936, a periodic three-body orbitFigure-8 satellite HS.936T 752.9 stableFigure-8 satellite HS.938, a periodic three-body orbitFigure-8 satellite HS.938T 419.0 stableFigure-8 satellite HS.940, a periodic three-body orbitFigure-8 satellite HS.940T 453.6 stableFigure-8 satellite HS.941, a periodic three-body orbitFigure-8 satellite HS.941T 651.2 stableFigure-8 satellite HS.942, a periodic three-body orbitFigure-8 satellite HS.942T 463.2 stableFigure-8 satellite HS.944, a periodic three-body orbitFigure-8 satellite HS.944T 481.6 stableFigure-8 satellite HS.952, a periodic three-body orbitFigure-8 satellite HS.952T 406.3 stableFigure-8 satellite HS.954, a periodic three-body orbitFigure-8 satellite HS.954T 449.0 stableFigure-8 satellite HS.956, a periodic three-body orbitFigure-8 satellite HS.956T 440.5 stableFigure-8 satellite HS.958, a periodic three-body orbitFigure-8 satellite HS.958T 462.8 stable