Asteroid 216523 2001 HY7
216523 2001 HY7 is a near-Earth asteroid roughly 288 m across, about the size of a stadium. Its closest recorded pass was on 23 Mar 1945 at 14.2 lunar distances.
Estimated size
288 m
about the size of a stadium
Closest pass on record
14.18 LD
23 Mar 1945
Speed relative to Earth
12.2 km/s
Brightness (H)
20.7
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.
216523 2001 HY7
· 22122 d ago · 288 m · 11.1 km/s
17.2 LD
6,600,890 km
216523 2001 HY7
· 24679 d ago · 288 m · 11.5 km/s
14.8 LD
5,701,628 km
216523 2001 HY7
· 27236 d ago · 288 m · 11.6 km/s
14.5 LD
5,571,539 km
216523 2001 HY7
· 29792 d ago · 288 m · 11.8 km/s
14.2 LD
5,450,437 km
216523 2001 HY7
· 32349 d ago · 288 m · 12.2 km/s
15.2 LD
5,847,947 km