Asteroid 2010 PK9
2010 PK9 is a near-Earth asteroid roughly 143 m across, about the size of a stadium. Its closest recorded pass was on 25 Jul 1966 at 7.4 lunar distances.
Estimated size
143 m
about the size of a stadium
Closest pass on record
7.37 LD
25 Jul 1966
Speed relative to Earth
15.8 km/s
Brightness (H)
21.81
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.
2010 PK9
· 13962 d ago · 143 m · 16.4 km/s
9.72 LD
3,736,367 km
2010 PK9
· 21998 d ago · 143 m · 17.1 km/s
7.37 LD
2,831,653 km
2010 PK9
· 33320 d ago · 143 m · 16.2 km/s
11.6 LD
4,451,051 km
2010 PK9
· 41357 d ago · 143 m · 17.7 km/s
13.3 LD
5,112,066 km
2010 PK9
· 44642 d ago · 143 m · 15.8 km/s
16.6 LD
6,381,976 km