Tags: Planet.

22489 Yanaka (1997 GR24) is a main-belt asteroid discovered on April 7 1997 by A. Nakamura at Kuma Kogen.

apoapsis (km)
4.79237e+11
orbital period (μ)
1.39512e+08
periapsis (km)
3.26676e+11
absolute magnitude
13.8
discovery date
1997-04-07
discoverer
Akimasa Nakamura
epoch
May 14 2008
former name
1997 GR24

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