20468 Petercook
[arz] 20468 Petercook (كويكب)
[ce] (20468) Petercook
[eo] 20468 Petercook
[fa] سیارک ۲۰۴۶۸
[fr] (20468) Petercook
[it] 20468 Petercook
[pl] (20468) Petercook
[pt] 20468 Petercook
[ro] 20468 Petercook
[tt] (20468) Petercook