space/neo_feed

List near-Earth asteroid approaches over a date range.

0.1 credits / call ($0.0001)

charged on success

What it does

Returns near-Earth objects (asteroids) with close approaches in a date window, including estimated size, approach date, miss distance, relative velocity, and whether each is flagged potentially hazardous.

Primary use cases

Listing asteroids approaching Earth this week.
Checking sizes and miss distances for upcoming approaches.

Good to know

The date span (start_date to end_date, YYYY-MM-DD) can be at most 7 days. Data is US public domain; hazard flags are NASA's classification, not an independent assessment.

Parameters

end_datestringrequired

Range end date, YYYY-MM-DD (max 7 days after start).

start_datestringrequired

Range start date, YYYY-MM-DD.