Flora Family
The Flora or Florian family of asteroids is a large grouping of S-type asteroids in the inner main belt, whose origin and properties are relatively poorly understood at present. Roughly 4-5% of all main belt asteroids belong to this family.
Because of its poorly defined boundaries, and the location of Flora itself near the edge, this asteroid group has also sometimes been called the Ariadne(an) family, when Flora did not make it into the group during an analysis (e.g. the WAM analysis by Zappala 1995).
The Flora family of asteroids may be the source of the Chicxlub (Cretaceous–Paleogene) impactor, the likely culprit in the extinction of the dinosaurs.
Read more about Flora Family: Characteristics, Location and Size, Interlopers
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