Orbit Viewer is an interactive 3D Solar System experience showing heliocentric positions of planets and moons, plus asteroid populations (NEOs, PHAs, main belt, Trojans, TNOs, Centaurs). It includes filters by object type, a simulation/real-time toggle, and detail panels for selected objects.
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Orbit Viewer

Sun
Hazardous NEOs (PHA)
Safe NEOs
Main belt – Inner
Main belt – Middle
Main belt – Outer
Jupiter Trojans
Centaurs
TNOs / Kuiper Belt
Scattered objects (outer misc)
Comets
Interstellar objects
Rings = real orbits (EQJ) · Asteroids = colored particles · zoom wheel / drag

Object

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Planets: Astronomy Engine (trimmed VSOP87, accuracy ~1′). Asteroids: MPCORB (MPC) + simplified Keplerian propagation.
Light version: on mobile and tablet devices, Orbit Viewer shows only planets and moons. The full asteroid simulation is available on desktop.
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2 days/sec
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Created by Fernando Pereira Salvador. Visit my portfolio.