(20729) 1999 XS143
[ar] الكويكب 20729
[ce] (20729) 1999 XS143
[eo] (20729) 1999 XS143
[fr] (20729) 1999 XS143
[id] (20729) 1999 XS143
[min] (20729) 1999 XS143
[pt] (20729) 1999 XS143
[tt] (20729) 1999 XS143