NESVORNY HCM ASTEROID FAMILIES V3.0

This data set contains asteroid dynamical family memberships for 122 families calculated from synthetic proper elements, including high-inclination families. These families were calculated by David Nesvorny (Nesvorny et al. 2015) using his code based on the Hierarchical Clustering Method (HCM) described in Zappala et al. (1990, 1994). The input synthetic proper elements for 384,337 numbered asteroids were calculated by Knezevic and Milani.

Data and Resources

This dataset has no data

Additional Info

Field	Value
Maintainer	Thomas Morgan
Last Updated	July 17, 2025, 17:23 (UTC)
Created	April 1, 2025, 01:06 (UTC)
accessLevel	public
accrualPeriodicity	irregular
bureauCode	{026:00}
catalog_@context	https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id	https://data.nasa.gov/data.json
catalog_conformsTo	https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy	https://project-open-data.cio.gov/v1.1/schema/catalog.json
harvest_object_id	094a9013-4bba-4e25-b8c7-c5e96fa1dc42
harvest_source_id	61638e72-b36c-4866-9d28-551a3062f158
harvest_source_title	DNG Legacy Data
identifier	urn:nasa:pds:context_pds3:data_set:data_set.ear-a-vargbdet-5-nesvornyfam-v3.0_ughp-id55
issued	2018-06-26
landingPage	https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=EAR-A-VARGBDET-5-NESVORNYFAM-V3.0
modified	2023-01-26
programCode	{026:005}
publisher	National Aeronautics and Space Administration
references	{https://pds.nasa.gov}
resource-type	Dataset
source_datajson_identifier	true
source_hash	66dd964cbdbdc7d66231f1a937a4b6cf089616ecddc1b3acc78c5bcd15d11332
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theme	{"Earth Science"}