JPL / CNEOS Close-Approach Data
NASA JPL's Center for Near-Earth Object Studies computes close-approach tables and impact-risk (Sentry) summaries for asteroids and comets, served through the Solar System Dynamics APIs. Modelled as a real provider with an honest status; no approach distance or date is shown until it is connected.
Provider status
- Status
- planned
- Data shown
- none (not connected)
- Endpoint
- ssd-api.jpl.nasa.gov/
- Licence
- Public NASA/JPL data (SSD/CNEOS APIs).
- Fetched at
- —
- Stale
- no
Modelled from JPL / CNEOS Close-Approach Data. No live fetch has occurred in this build; the integration is planned.
What it provides
- Near-Earth object close-approach tables
- Impact-risk (Sentry) summaries
- Small-body ephemerides
Limitations
Architecture-ready: the JPL SSD/CNEOS APIs are modelled and the fetch interface is defined, but no live connection is established in this build. No approach distance or date is shown until a provider is connected.
Organisation & phenomena
Knowledge connections
- Associated withIAU Minor Planet Center
- Associated withCNEOS
- Associated withIAU Minor Planet Center
Sources
The primary and reference sources this topic draws on.
- NASA JPLJet Propulsion Laboratory / Solar System Dynamics
Orbital data, ephemerides, and small-body parameters for planets, asteroids, and comets.