(343158) 2009 HC82 also written as (343158) 2009 HC82 is a near-Earth asteroid initially listed as a potentially hazardous object. It was removed from the Sentry Risk Table on 6 May 2009. It has a retrograde orbit and makes many close approaches to Earth Venus and Mars at a very high relative velocity.
apoapsis (km)
6.83363e+11
orbital period (μ)
1.26862e+08
periapsis (km)
7.2914e+10
absolute magnitude
16.1
discovery date
2009-04-29
discoverer
Gordon J. Garradd, Andrea Boattini, Robert H. McNaught, Catalina Sky Survey, Richard Kowalski
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