The LCROSS Centaur impact is scheduled for 11:31:19 UTC (香港時間:10月9日19時31分19秒). The shepherding spacecraft will impact at 11:35:45 UTC (香港時間:10月9日19時35分45秒). Mission scientists estimate that the Centaur impact debris plume should be in view several seconds after Centaur impact and will peak in brightness at 30 to 100 seconds after impact.