So it tells you the exact time when we think it's going to collide it gives you the miss distance.

所以它会告诉你我们认为它会发生碰撞的确切时间，它会告诉你错过的距离。

So people went to work on finding objects that would be at that missing distance from the Sun, and then in 1801, the object Ceres was discovered.

所以人们开始寻找那个空档到太阳间缺失的天体，后来到1801 年，谷神星被发现。