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JPL Close Approach Data API

NASA JPL SSD

Up· checked 14 Nov 2026, 01:55 UTCNo keySpace

Upcoming and past close approaches within a distance window.

Homepage API documentation

Details

Access: No keyOpen access: no account or key needed.
Coverage: global
Updates: daily
Formats: JSON
License: Public domain (US gov)
API base: https://ssd-api.jpl.nasa.gov/
Tags: asteroids, close-approach, neo
Added: 14 Nov 2026

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JPL Close Approach Data API: public data source · Open Data Finder