openapi: 3.2.0 info: title: NASA SSD/CNEOS Sentry API description: 'Solar System Dynamics (SSD) and Center for Near-Earth Object Studies (CNEOS) APIs at JPL. Provides authoritative orbital, physical, and risk data for small bodies including close approach data, small body database lookup and query, Sentry impact risk, Fireball atmospheric events, NHATS human-accessible targets, mission design, and scout.' version: '1.0' contact: name: JPL Solar System Dynamics url: https://ssd-api.jpl.nasa.gov/ license: name: US Government Work (Public Domain) servers: - url: https://ssd-api.jpl.nasa.gov tags: - name: Sentry paths: /sentry.api: get: summary: Sentry Impact Risk operationId: sentry tags: - Sentry parameters: - name: spk in: query schema: type: string - name: des in: query schema: type: string - name: h-max in: query schema: type: number - name: ps-min in: query schema: type: number - name: ip-min in: query schema: type: number - name: removed in: query schema: type: boolean - name: all in: query schema: type: boolean responses: '200': description: Sentry impact risk table.