Pushbuild

Satellite Orbit API - CelesTrak TLE and Orbital Elements

Current orbital elements (GP/TLE) for active satellites and space objects from CelesTrak: name, NORAD ID, international designator, epoch, mean motion, period, inclination, eccentricity, apogee and perigee altitude, drag term. By group (Starlink, GPS, weather, stations), ID or name.

$0.04 per 1,000 satellites

Get an API key

What it returns

Current orbital elements for satellites and other tracked space objects from CelesTrak, the long-running public source of US Space Force general perturbations (GP) data.

Common uses

Satellite trackers and pass predictions, constellation analytics, space situational awareness research. Pay per object returned.

Request

POST https://api.pushbuild.com/satellite-orbits/run with a JSON body. Send your key in the X-API-Key header.

FieldTypeDescription
groupslist of stringsCelesTrak groups, e.g. stations, active, starlink, gps-ops, weather, geo, visual, last-30-days. Empty with no IDs or name = stations.
noradIdsstringComma separated catalog numbers, e.g. 25544,20580
namestringName search, e.g. ISS
intlDesignatorstringe.g. 2024-001
maxItemsintegerMaximum items to return (1-500). Default: 100.

Example

curl -X POST https://api.pushbuild.com/satellite-orbits/run \
  -H "X-API-Key: YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"groups": ["stations"], "maxItems": 20}'

Response

{"count": 20, "truncated": false, "seconds": 1.4, "items": [ { ... } ]}

Each call returns up to 500 items. Records that fail validation or are not found are flagged in the items and not charged.

Pricing

Pay only for results returned: $0.04 per 1,000 satellites. No charge for errors or empty searches.

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Questions about this API, higher volumes, or a data source you need that we don't cover yet.

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