(4713) Steel
(4713) Steel is a Asteroid van innan Haptgiatl, de om 26. August 1989 van britisch-australischn Astronom Robert McNaught om Siding-Spring-Observatorium (IAU-Code 413) entdeckd worn is.

Da Asteroid is noch'm britischn Astronom Duncan I. Steel bnennd worn.

Schau aa 

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 Asteroid Steel: Discovery Circumstances gmeß'm Minor Planet Center vo da Internationaln Astronomischn Union ba'm Harvard-Smithsonian Center for Astrophysics, Cambridge, USA