ISS Location API (Open Notify) ISS Location API

openapi: 3.2.0
info:
  title: (Open Notify) Astronauts ISS Location API
  description: Open Notify is a free, open-source project by Nathan Bergey that exposes real-time NASA and ISS data as simple REST endpoints. The service provides the current latitude and longitude of the International Space Station (updated every five seconds as the ISS travels at roughly 28,000 km/h), a count and roster of all humans currently in space across all spacecraft, and historical ISS pass-time predictions for any point on Earth. All endpoints are unauthenticated, return JSON, and are free to use without registration. The ISS pass-time prediction endpoint has been retired; the location and astronaut endpoints remain live and operational.
  version: '1.0'
  contact:
    name: Open Notify
    url: http://open-notify.org/
  license:
    name: MIT
    url: https://github.com/open-notify/Open-Notify-API/blob/master/LICENSE
servers:
- url: http://api.open-notify.org
  description: Open Notify production server
tags:
- name: ISS Location
  description: Endpoints for retrieving the current position of the International Space Station
paths:
  /iss-now.json:
    get:
      operationId: getISSLocationNow
      summary: Get Current ISS Location
      description: Returns the current latitude and longitude of the International Space Station along with a Unix timestamp indicating when the coordinates were recorded. No parameters are required. The data is refreshed approximately every five seconds as the ISS orbits Earth at roughly 28,000 km/h and at an altitude of approximately 400 km.
      tags:
      - ISS Location
      responses:
        '200':
          description: Current ISS location successfully retrieved
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ISSLocationResponse'
              example:
                iss_position:
                  latitude: -19.783929798887073
                  longitude: -72.29753187401747
                message: success
                timestamp: 1454357342
  /iss-now/v1/:
    get:
      operationId: getISSLocationNowV1
      summary: Get Current ISS Location (v1)
      description: Alternate versioned route for the ISS current location endpoint. Returns the current latitude and longitude of the International Space Station along with a Unix timestamp.
      tags:
      - ISS Location
      responses:
        '200':
          description: Current ISS location successfully retrieved
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ISSLocationResponse'
              example:
                iss_position:
                  latitude: -19.783929798887073
                  longitude: -72.29753187401747
                message: success
                timestamp: 1454357342
components:
  schemas:
    ISSLocationResponse:
      type: object
      description: Response from the ISS current location endpoint
      properties:
        message:
          type: string
          description: Operation status indicator
          example: success
        timestamp:
          type: integer
          format: int64
          description: Unix timestamp (seconds since epoch) when the location data was captured
          example: 1454357342
        iss_position:
          $ref: '#/components/schemas/ISSPosition'
      required:
      - message
      - timestamp
      - iss_position
    ISSPosition:
      type: object
      description: Earth position coordinates directly beneath the ISS
      properties:
        latitude:
          type: number
          format: double
          description: Latitude coordinate in decimal degrees
          minimum: -90
          maximum: 90
          example: -19.783929798887073
        longitude:
          type: number
          format: double
          description: Longitude coordinate in decimal degrees
          minimum: -180
          maximum: 180
          example: -72.29753187401747
      required:
      - latitude
      - longitude
externalDocs:
  description: Open Notify API Documentation
  url: http://open-notify.org/Open-Notify-API/