Celestrak API
Science & SpaceAccess Celestrak public data through one AllAPI key — 12 endpoints across the Celestrak surface. No Celestrak account, no credentials, no scraping stack — one anonymous request returns real data or a documented honest error, never fabricated.
| Method | Endpoint | Operation |
|---|---|---|
| GET | /api/celestrak/gp | Gp |
| GET | /api/celestrak/gp/intdes | Gp intdes |
| GET | /api/celestrak/gp/name | Gp name |
| GET | /api/celestrak/gp/special | Gp special |
| GET | /api/celestrak/group | Group |
| GET | /api/celestrak/satcat/catnr | Satcat catnr |
| GET | /api/celestrak/satcat/group | Satcat group |
| GET | /api/celestrak/satcat/intdes | Satcat intdes |
| GET | /api/celestrak/satcat/name | Satcat name |
| GET | /api/celestrak/satcat/special | Satcat special |
| GET | /api/celestrak/sup-gp/catnr | Sup-gp catnr |
| GET | /api/celestrak/sup-gp/file | Sup-gp file |
Call the Celestrak API in one line
Free tier — 200 credits/month, no card. One key works across all 468 platforms, 39 MCP tools and 48 composites.
Get your free key → API reference