Based on the Hierarchical Clustering Method, which uses the object's proper orbital elements, Mimosa is a member of the stony Karin family (), a mid-sized asteroid family named after its parent body 832 Karin.
Based on the Hierarchical Clustering Method, which employs an object's orbital characteristics, Mimosa is a member of the stony Karin family (), a mid-sized asteroid clan named after its parent body 832 Karin.