← Science & Space

ISS TLE Data

GET /iss/tle

Get the Two-Line Element (TLE) set for the International Space Station - the standard format used to describe satellite orbits. TLE data includes orbital inclination, eccentricity, argument of perigee, mean motion, and epoch. Used by satellite tracking software (like SGP4 propagators) to predict the ISS position at any future time. Essential for building custom orbital prediction tools and pass-time calculators.

Example Requests

Basic usage
curl https://nordapi.ee/api/v1/iss/tle

Live Response

HTTP 500: "# UndefinedFunctionError at GET /api/v1/iss/tle\n\nException:\n\n    ** (UndefinedFunctionError) function App.IssPass.get_tle/0 is undefined (module App.IssPass is not available)\n        (app 0.1.0) App.IssPass.get_tle()\n        (app 0.1.0) lib/app_web/controllers/api/v1/iss_pass_controller.ex:13: AppWeb.API.V1.IssPassController.tle/2\n        (app 0.1.0) lib/app_web/controllers/api/v1/iss_pass_controller.ex:1: AppWeb.API.V1.IssPassController.action/2\n        (app 0.1.0) lib/app_web/controllers/api/v1/iss_pass_controller.ex:1: AppWeb.API.V1.IssPassController.phoenix_controller_pipeline/2\n        (phoenix 1.8.5) lib/phoenix/router.ex:416: Phoenix.Router.__call__/5\n        (app 0.1.0) lib/app_web/endpoint.ex:1: AppWeb.Endpoint.plug_builder_call/2\n        (app 0.1.0) deps/plug/lib/plug/debugger.ex:155: AppWeb.Endpoint.\"call (overridable 3)\"/2\n        (app 0.1.0) lib/app_web/endpoint.ex:1: AppWeb.Endpoint.call/2\n        (phoenix 1.8.5) lib/phoenix/endpoint/sync_code_reload_plug.ex:22: Phoenix.Endpoint.SyncCodeReloadPlug.do_call/4\n        (bandit 1.10.4) lib/bandit/pipeline.ex:131: Bandit.Pipeline.call_plug!/2\n        (bandit 1.10.4) lib/bandit/pipeline.ex:42: Bandit.Pipeline.run/5\n        (bandit 1.10.4) lib/bandit/http1/handler.ex:13: Bandit.HTTP1.Handler.handle_data/3\n        (bandit 1.10.4) lib/bandit/delegating_handler.ex:18: Bandit.DelegatingHandler.handle_data/3\n        (bandit 1.10.4) lib/bandit/delegating_handler.ex:8: Bandit.DelegatingHandler.handle_continue/2\n        (stdlib 7.3) gen_server.erl:2424: :gen_server.try_handle_continue/3\n        (stdlib 7.3) gen_server.erl:2291: :gen_server.loop/4\n        (stdlib 7.3) proc_lib.erl:333: :proc_lib.init_p_do_apply/3\n    \n\n## Connection details\n\n### Params\n\n    %{}\n\n### Request info\n\n  * URI: http://localhost:4000/api/v1/iss/tle\n  * Query string: \n\n### Headers\n  \n  * accept-encoding: gzip\n  * host: localhost:4000\n  * user-agent: req/0.5.17\n\n### Session\n\n    %{}\n"