Reflecting sunlight, the fuel dump plume begins on the west (right) side of the star field and expands as it slowly drifts eastward and fades during the time exposure, creating the wedge-shaped streak.

• 反射阳光后，随着时间的推移，燃料箱开始从星场的西侧（右方）慢慢地向东漂移，形成了楔子状条纹。