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    • ASTEROID RADAR V5.0

    Metadata Updated: August 22, 2025

    This data set is intended to include all groundbased asteroid radar detections. These entries were collected by Steven J. Ostro (1989) [OSTRO1989] and selected data have been provided as collected from the published literature. A null value (e.g., '9.99') in any particular column indicates that the corresponding datum was not available in the published paper. For example, for monostatic radar observations, circular polarization ratio cannot be derived, so the value in this column is '9.99'. In some cases, the data provided in the paper are too complex to be presented in the table, as in the case of a time-series of values.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: us-pd

    Downloads & Resources

    References

    https://pds.nasa.gov

    Dates

    Metadata Created Date January 31, 2023
    Metadata Updated Date August 22, 2025
    Data Update Frequency irregular

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 31, 2023
    Metadata Updated Date August 22, 2025
    Publisher National Aeronautics and Space Administration
    Maintainer
    Identifier urn:nasa:pds:context_pds3:data_set:data_set.ear-a-5-ddr-radar-v5.0_s3du-8fzp
    Data First Published 2021-05-21
    Data Last Modified 2025-07-17
    Category Earth Science
    Public Access Level public
    Data Update Frequency irregular
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version 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 1d83a939-baa1-4102-b357-72ddc3e65aaf
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=EAR-A-5-DDR-RADAR-V5.0
    License http://www.usa.gov/publicdomain/label/1.0/
    Program Code 026:005
    Related Documents https://pds.nasa.gov
    Source Datajson Identifier True
    Source Hash df59a406c5fb0093cb50dfe58781bb155e02e857ddd97599f3efa5bc8df13936
    Source Schema Version 1.1

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