{"slug":"2s-io-api-space-satellite-aefd40","title":"Compute the current position of any cataloged Earth-orbiting satellite by NORAD ","host":"2s.io","method":"GET","resource":"https://2s.io/api/space/satellite","category":"other","description":"Compute the current position of any cataloged Earth-orbiting satellite by NORAD catalog number (e.g. 25544 = ISS, 20580 = Hubble), using fresh Celestrak orbital elements propagated with SGP4. Returns sub-point latitude/longitude, altitude (km), and speed (km/s) for the requested instant (default: no","price_listed":0.0036,"price_asked":0.0036,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":250,"reported_calls_30d":3,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"lat":40.7128,"lon":-74.006,"noradId":25544},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"properties":{"method":{"const":"GET"},"queryParams":{"properties":{"altKm":{"description":"Observer altitude in km (default 0).","type":"number"},"at":{"description":"Instant to compute (ISO). Default: now.","type":"string"},"lat":{"description":"Observer latitude (for look angles).","maximum":90,"minimum":-90,"type":"number"},"lon":{"description":"Observer longitude (for look angles).","maximum":180,"minimum":-180,"type":"number"},"noradId":{"description":"NORAD catalog number.","maximum":999999,"minimum":1,"type":"integer"}},"required":["noradId"]},"type":{"const":"http"}},"required":["type","method","queryParams"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.0036,"price_match":true,"latency_ms":250,"error":null}],"description_full":"Compute the current position of any cataloged Earth-orbiting satellite by NORAD catalog number (e.g. 25544 = ISS, 20580 = Hubble), using fresh Celestrak orbital elements propagated with SGP4. Returns sub-point latitude/longitude, altitude (km), and speed (km/s) for the requested instant (default: now; pass `at` as an ISO timestamp for any time within a few days of the elements' epoch). Supply observer `lat`/`lon` (and optional altKm) to also get look angles — azimuth, elevation, slant range, and whether the satellite is above your horizon — for visual/antenna pointing. Satellite tracking, pass prediction, ground-station planning. Public-domain orbital data; physical/mission metadata is not included.","last_updated":"2026-09-17T12:57:13.488Z","schemes":["exact"]}