Close approach of asteroid 2020 XR European Space AgencyMassive, 'potentially hazardous' asteroid due to make closest-ever approach to Earth tonight — and you can watch it live Livescience.comPotentially Hazardous Asteroid 2020 XR close encounter: a new image – 2 Dec. 2024. The Virtual Telescope Project 2.0NASA confirms 1300-ft stadium-sized asteroid passing close to Earth: Details inside!