Asteroid 3361 Orpheus 1982 HR
3361 Orpheus 1982 HR is a near-Earth asteroid roughly 300 m across, about the size of a stadium. Its closest recorded pass was on 13 Apr 1982 at 12.2 lunar distances.
Estimated size
300 m
about the size of a stadium
Closest pass on record
12.24 LD
13 Apr 1982
Speed relative to Earth
8.8 km/s
Brightness (H)
19.5
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.