Tags: Planet.

2269 Efremiana (1976 JA2) is a main-belt asteroid discovered on May 2 1976 by Chernykh N. at Nauchnyj. It is named after Russian science fiction writer Ivan Yefremov.

apoapsis (km)
5.08591e+11
orbital period (μ)
1.74388e+08
periapsis (km)
4.26583e+11
absolute magnitude
10.5
albedo
0.2123
discovery date
1976-05-02
discoverer
Nikolai Chernykh
epoch
May 14 2008
former name
1976 JA2

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