Tags: Planet.

2261 Keeler (1977 HC) is a main-belt asteroid discovered on April 20 1977 by A. R. Klemola at Mount Hamilton. It is named for the astronomer James Edward Keeler who also discovered two asteroids (452 Hamiltonia and (20958) A900 MA in 1899 and 1900)

apoapsis (km)
4.40384e+11
orbital period (μ)
1.15643e+08
periapsis (km)
2.70766e+11
absolute magnitude
12.8
discovery date
1977-04-20
discoverer
A._R._Klemola
epoch
May 14 2008
former name
1977 HC

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