Tags: Planet.

22572 Yuanzhang (1998 HJ39) is a main-belt asteroid discovered on April 20 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

apoapsis (km)
4.23878e+11
orbital period (μ)
1.18083e+08
periapsis (km)
2.97237e+11
absolute magnitude
15.8
discovery date
1998-04-20
discoverer
Lincoln Near-Earth Asteroid Research
epoch
May 14 2008
former name
1998 HJ39

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