Bennu is one of around 2,400 asteroids that NASA has deemed a modern-day collision risk (there is thought to be about a 1-in-1,750 chance of it colliding with Earth by 2300).

Bennu 是 NASA 认为存在现代碰撞风险的约 2,400 颗小行星之一（据认为，到 2300 年，它与地球相撞的可能性约为 1,750 分之一）。