(22320) 1991 PH₁₈

(22320) 1991 PH₁₈ is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on August 8, 1991.^[1]

References

Minor planets navigator

(22319) 1991 PX6•(22320) 1991 PH18• (22321) 1991 RP

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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