Tags: Planet.

28220 York (1998 YN12) is a main-belt asteroid discovered on December 28 1998 by J. Ticha and M. Tichy at Klet Observatory.

apoapsis (km)
4.02706e+11
orbital period (μ)
1.26372e+08
periapsis (km)
3.51773e+11
absolute magnitude
15.3
discovery date
1998-12-28
discoverer
Jana Tichá, Miloš Tichý
epoch
May 14 2008
former name
1998 YN12

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