Wann Sie Planetary Conjunction 3D Explorer

Use this explorer when you want the rhythm of planets lining up, and skip it when you want a planet apparent backward loop or the shape of a single orbit.

• Explaining the great conjunction and its 19.86-year rhythm
• Showing the synodic-period rule with a real planet pair
• Seeing why the conjunction triangle drifts across centuries

This is an educational visualization with circular, not-to-scale orbits and Sun-centered timing.

Walk the controls in the step-by-step guide, or compare options in vs alternatives. Open the Planetary Conjunction 3D Explorer.

Last updated: Jul 17, 2026