9.8-foot asteroid zoomed past Earth in surprise close encounter; astronomers spotted it hours later | Hindustan Times Hindustan TimesA Rock Just Came Within 270 Miles of Hitting Earth – And We Only Noticed After ScienceAlertAn asteroid just made ‘one of the closest approaches ever’ to Earth USA TodayAsteroid just flew closer to Earth than many satellites, space agencies say ABC News – Breaking News, Latest News and VideosSneaky asteroid zooms past Antarctica closer than a satellite — and astronomers didn’t catch it until hours after Yahoo