 "Annika" is a non-family asteroid of the main belt's background population when applying the hierarchical clustering method (HCM) to its proper orbital elements by Nesvorný as well as by Milani and Knežević (AstDyS).In the 1995 HCM-analysis by Zappalà, however, "Annika" is a member of the Eunomia family (), a prominent family of stony asteroids and the largest one in the intermediate main belt with more than 5,000 members.It orbits the Sun in the central main-belt at a distance of 2.1–3.1 AU once every 4 years and 2 months (1,523 days; semi-major axis of 2.59 AU).