A newly-discovered asteroid designated 2020 DR4 flew past Earth at a distance of 0.24 LD / 0.00062 AU (92 750 km / 57 632 miles) on February 25, 2020. This is the 19th known asteroid to flyby Earth within 1 lunar distance since the start of the year.
Aten-class asteroid 2020 DR4 was first observed at Mt. Lemmon Survey on February 27, two days after it made its close approach to our planet.
Its estimated diameter is between 3 and 6.8 m (9.8 - 22.3 feet) and it flew past us at a speed (relative to the Earth) of 6.83 km/s at 20:30 UTC.