(18355) 1990 RN9

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(18355) 1990 RN₉ is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on September 14, 1990.^[1]

References

v t e Minor planets navigator

(18354) 1990 RK5 (18355) 1990 RN9 (18356) 1990 SF1

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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