(21043) 1990 RT₂

(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

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

Lists / categories