Skip to main content
U.S. flag

An official website of the United States government

NESVORNY HCM ASTEROID FAMILIES V1.0

Published by National Aeronautics and Space Administration | National Aeronautics and Space Administration | Catalog Last Checked: August 03, 2025 at 05:47 PM | Dataset Last Updated: July 17, 2025
This data set contains asteroid dynamical family memberships for 55 families, calculated by David Nesvorny using his code based on the Hierarchical Clustering Method (HCM) described in Zappala et al. (1990, 1994). The input proper elements for 293,368 asteroids were calculated by Milani and Knezevic and are restricted to low-inclination asteroids.

Find Related Datasets

Search by Tags

Click any tag below to search for similar datasets

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov