NASA Open APIs · Schema
NearEarthObject
A Near Earth Object record from NASA NeoWs.
GovernmentFederalSpaceEarth ScienceOpen DataAstronomyPlanetary ScienceHeliophysicsBioscienceNASA
Properties
| Name | Type | Description |
|---|---|---|
| links | object | |
| id | string | |
| neo_reference_id | string | |
| name | string | |
| nasa_jpl_url | string | |
| absolute_magnitude_h | number | |
| estimated_diameter | object | |
| is_potentially_hazardous_asteroid | boolean | |
| is_sentry_object | boolean | |
| close_approach_data | array | |
| orbital_data | object |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://api-evangelist.github.io/nasa-gov/json-schema/neo-schema.json",
"title": "NearEarthObject",
"description": "A Near Earth Object record from NASA NeoWs.",
"type": "object",
"required": ["id", "neo_reference_id", "name", "absolute_magnitude_h", "is_potentially_hazardous_asteroid"],
"properties": {
"links": {"type": "object"},
"id": {"type": "string"},
"neo_reference_id": {"type": "string"},
"name": {"type": "string"},
"nasa_jpl_url": {"type": "string", "format": "uri"},
"absolute_magnitude_h": {"type": "number"},
"estimated_diameter": {"type": "object"},
"is_potentially_hazardous_asteroid": {"type": "boolean"},
"is_sentry_object": {"type": "boolean"},
"close_approach_data": {
"type": "array",
"items": {
"type": "object",
"properties": {
"close_approach_date": {"type": "string", "format": "date"},
"close_approach_date_full": {"type": "string"},
"epoch_date_close_approach": {"type": "integer"},
"relative_velocity": {"type": "object"},
"miss_distance": {"type": "object"},
"orbiting_body": {"type": "string"}
}
}
},
"orbital_data": {"type": "object"}
}
}
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.
Call it yourself
curl for this page
This JSON Schema
curl "https://apis.io/api/v1/json-schemas/neo"
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.
A second provider on the same verified email joins the account you already have.