NASA NeoWs · Schema

AsteroidFeedResponse

Response from GET /feed — asteroids by closest approach date range.

NASAAsteroidsNear Earth ObjectsSpaceScienceOpen DataPlanetary Defense

Properties

Name Type Description
links object
element_count integer Total number of asteroids in the response.
near_earth_objects object Asteroid records keyed by close-approach date (YYYY-MM-DD). Each value is an array of NearEarthObject records.
View JSON Schema on GitHub

JSON Schema

asteroid-feed-response.json Raw ↑ 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/nasa-neows/refs/heads/main/json-schema/asteroid-feed-response.json",
  "title": "AsteroidFeedResponse",
  "description": "Response from GET /feed — asteroids by closest approach date range.",
  "type": "object",
  "properties": {
    "links": {
      "type": "object",
      "properties": {
        "next": { "type": "string", "format": "uri" },
        "previous": { "type": "string", "format": "uri" },
        "self": { "type": "string", "format": "uri" }
      }
    },
    "element_count": {
      "type": "integer",
      "description": "Total number of asteroids in the response."
    },
    "near_earth_objects": {
      "type": "object",
      "description": "Asteroid records keyed by close-approach date (YYYY-MM-DD). Each value is an array of NearEarthObject records.",
      "additionalProperties": {
        "type": "array",
        "items": {
          "$ref": "near-earth-object.json"
        }
      }
    }
  },
  "required": ["element_count", "near_earth_objects"]
}

Work with this as data

Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for schemas

4 MCP tools reach this
  • find_json_schemasBrowse and filter every JSON Schema in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This JSON Schema 
curl "https://apis.io/api/v1/json-schemas/asteroid-feed-response"
All schemas 
curl "https://apis.io/api/v1/json-schemas?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.