Interstellar Asteroid Oumuamua
Simulates 1I/ʻOumuamua’s hyperbolic flyby of the Sun — excess speed about 26 km/s — among the planets as the first known interstellar object transits the Solar System.
Solar System
Interstellar Objects
Hyperbolic visitors from other star systems: 1I/ʻOumuamua, 2I/Borisov, and 3I/ATLAS — objects that pass through the planetary zone once and never return.
Interstellar Comet 3I/ATLAS
Simulates interstellar comet 3I/ATLAS on its hyperbolic inbound path from 1 March 2023 at 33 AU, passing through the planetary system at about 58 km/s.
Interstellar Comet Borisov
Simulates interstellar comet 2I/Borisov on a hyperbolic trajectory (e ≈ 3.4) through the inner Solar System, perihelion 2.0 AU, then back into interstellar space.