Task: Translation
Input (Chinese): 东部肯塔基大学教授马克·西奥卡博士于星期日告诉WKYT说，现在还不到这些卫星碎片重返地球大气层的时候。
Output (English): Doctor Marco Ciocca, a professor at Eastern Kentucky University told WKYT on Sunday that it's too early for the debris from the satellites to be reentering the planet's atmosphere.