Asteroids - NeoWs API

Published by National Aeronautics and Space Administration | National Aeronautics and Space Administration | Metadata Last Checked: July 18, 2025 | Last Modified: 2025-07-17

NeoWs (Near Earth Object Web Service) is a RESTful web service for near earth Asteroid information. With NeoWs a user can: search for Asteroids based on their closest approach date to Earth, lookup a specific Asteroid with its NASA JPL small body id, as well as browse the overall data-set.

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Complete Metadata

bureauCode	[ "026:00" ]
identifier	API-104
issued	2015-11-30
programCode	[ "026:007" ]
references	[ "https://api.nasa.gov/api.html" ]
theme	[ "Space Science" ]