translation.en: They run some more of the numbers, and at the end of about three or four weeks, turns out they have mapped the exact trajectory of this satellite around the Earth, just from listening to this one little signal, going off on this little side hunch that they'd been inspired to do over lunch one morning.
translation.zh: 他们进行更多的运算，并在大约三，四个星期后， 基于在午餐时的 启发， 仅凭监听卫星信号， 他们已制订了卫星的 精确轨迹。