Whats Above
whats_aboveList what satellites are currently above a location on Earth, within a given radius of the observer's zenith. Use this to answer "what satellites are overhead right now?" Optionally filter by category (e.g. 52 = Starlink, 18 = amateur radio, 1 = brightest). Example: whats_above({ lat: 40.71, lon: -74.0 }).
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| lat | Yes | Observer latitude in decimal degrees. | |
| lon | Yes | Observer longitude in decimal degrees. | |
| radius | No | Search radius in degrees from the observer zenith (default 70, max 90). | |
| _apiKey | No | Optional — your own N2YO API key for higher limits; omit to use the shared Pipeworx key. | |
| altitude | No | Observer altitude in meters above sea level (default 0). | |
| category | No | N2YO category filter: 0 = all (default), 18 = amateur radio, 52 = Starlink, 1 = brightest. |