Also spotted by other skywatchers, the mystery cloud was quickly recognized as a fuel dump from a booster rocket used to place a satellite in geosynchronous orbit.

• 这个画面同样被其他天空观测者发现，很快地，这条神秘的云带被认为是用来发射地球同步轨道卫星的助推火箭脱落燃料箱后造成。