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NASA Near-Earth Asteroids Close Approach
x402
NASA Near-Earth Asteroids Close Approach is a paid API for AI agents from x402-seller.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Returns near-Earth asteroids making their closest approach on a given date, sorted by distance, with size, velocity, and miss distance data sourced from NASA JPL.
Price / call$0.001
Success—
StatusUnknown
How this service works
Near-Earth asteroids (NEOs) making their closest approach to Earth on a given date (default: today), sorted by distance -- also called close-approach or flyby data. Includes each asteroid's estimated size, relative velocity, and miss distance. Sourced from NASA JPL's Near Earth Object Web Service (NeoWs).
Output
A JSON object containing the query date, a count of close-approach asteroids, the data source attribution (NASA JPL NeoWs), and an array of asteroid objects each with name, miss distance, velocity, and estimated size — sorted by proximity.
Example use cases
Example prompt
“What near-Earth asteroids are making their closest approach today? Give me their sizes, velocities, and how far they'll miss Earth, using the NASA JPL data.”
Technical details
Endpoint
GEThttps://x402-seller.onrender.com/space/asteroidsWhen to prefer
Use this endpoint when you need asteroid close-approach data for a specific calendar date, sourced authoritatively from NASA JPL. Prefer this over generic space data APIs when you need miss distance, velocity, and size data in a single call sorted by proximity.
Side effects
- Invalid date format returns an error (must be YYYY-MM-DD)
- Dates far in the future or distant past may return empty asteroid lists
- NASA JPL upstream API downtime may cause request failures
- No asteroids on a given date returns an empty array with count 0
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
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