20403 Attenborough
[arz] 20403 Attenborough (كويكب)
[ce] (20403) Attenborough
[de] (20403) Attenborough
[eo] 20403 Attenborough
[fa] اتنبرا ۲۰۴۰۳
[fr] (20403) Attenborough
[it] 20403 Attenborough
[pl] (20403) Attenborough
[pt] 20403 Attenborough
[ro] 20403 Attenborough