20638 Lingchen
[arz] 20638 Lingchen (كويكب)
[ce] (20638) Lingchen
[eo] 20638 Lingchen
[fa] سیارک ۲۰۶۳۸
[fr] (20638) Lingchen
[it] 20638 Lingchen
[pl] (20638) Lingchen
[pt] 20638 Lingchen
[ro] 20638 Lingchen
[tt] (20638) Lingchen