Asteroid 2021 AE4

2021 AE4 is a near-Earth asteroid roughly 172 m across, about the size of a stadium. Its closest recorded pass was on 10 May 1907 at 14.3 lunar distances.

Estimated size

172 m

about the size of a stadium

Closest pass on record

14.35 LD

10 May 1907

Speed relative to Earth

9.0 km/s

Brightness (H)

21.82

Lower means larger

Past close approaches

Recorded passes within about 20 lunar distances since 1900.

2021 AE4
13 May 1927 · 36316 d ago · 172 m · 9.1 km/s
16.4 LD
6,310,836 km
2021 AE4
11 May 1922 · 38144 d ago · 172 m · 9.0 km/s
14.6 LD
5,615,870 km
2021 AE4
10 May 1917 · 39971 d ago · 172 m · 9.0 km/s
14.4 LD
5,544,442 km
2021 AE4
10 May 1912 · 41797 d ago · 172 m · 9.0 km/s
14.4 LD
5,530,188 km
2021 AE4
10 May 1907 · 43624 d ago · 172 m · 9.0 km/s
14.3 LD
5,517,331 km
2021 AE4
10 May 1902 · 45450 d ago · 172 m · 9.0 km/s
14.4 LD
5,551,659 km