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ASTEROID DYNAMICAL FAMILIES V3.0

Published by National Aeronautics and Space Administration | National Aeronautics and Space Administration | Metadata Last Checked: July 18, 2025 | Last Modified: 2025-07-17
This dataset contains the asteroid dynamical family classifications contained in Zappala, et al. (1995) [ZAPPALAETAL1995]. These are based on the heirarchical clustering method applied to the proper elements of Milani and Knezevic (1994) [MILANI&KNEZEVIC1994]. 12,487 asteroids, numbered and unnumbered, are included.

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