(21078) 1991 RR₁₆

(21078) 1991 RR₁₆ is an outer main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on September 15, 1991.^[1]

References

Minor planets navigator

(21077) 1991 RG14•(21078) 1991 RR16• (21079) 1991 RR17

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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