(9039) 1990 WB₄

(9039) 1990 WB₄ is a main-belt minor planet. It was discovered by Duncan Steel at the Siding Spring Observatory in Australia on November 12, 1990.^[1]

References

Minor planets navigator

9038 Helensteel•(9039) 1990 WB4• 9040 Flacourtia

Designation Groups Moons Meanings of names Pronunciation of names

Asteroids	Aten asteroid Families Jupiter Trojans Main-belt Near-Earth Spectral types

Distant minor planets	Centaurs Damocloids Neptune trojans Trans-Neptunian objects Detached Kuiper belt Oort cloud Scattered disc

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