Comet C/2012 S1 (ISON) peaked at 377 km/s (1,360,000 km/h) at perihelion because it passed 0.0124 AU from the Sun (20 times closer than ʻOumuamua).
Komet C/2012 S1 (ISON) toppede med 377 km/s under perihelion fordi den passerede 0,0124 AU fra Solen (20 gange tættere end ʻOumuamua).