Atmosphere API

Instantly access empirical models of atmospheric density and composition that are recommended by the Committee on Space Research (COSPAR) for satellite drag calculations. API requests must contain a key "API-Key" in the header (see code samples). Obtain a key from here. Help us improve the quality of our web APIs by completing our 2 minute survey here. Amentum Pty Ltd is not responsible nor liable for any loss or damage of any sort incurred as a result of using the API. Copyright Amentum Pty Ltd 2021.