20623 Davidyoung
[arz] 20623 Davidyoung (كويكب)
[ce] (20623) Davidyoung
[eo] 20623 Davidyoung
[fa] سیارک ۲۰۶۲۳
[fr] (20623) Davidyoung
[hu] 20623 Davidyoung
[it] 20623 Davidyoung
[pl] (20623) Davidyoung
[pt] 20623 Davidyoung
[ro] 20623 Davidyoung