(21043) 1990 RT2

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(21043) 1990 RT₂ is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on September 15, 1990.^[1]

References

v t e Minor planets navigator

(21042) 1990 QT7 (21043) 1990 RT2 (21044) 1990 SE1

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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