Space Weather Data Documentation

CelesTrak has switched to using primary sources, wherever available, for producing the Space Weather Data, to mitigate the introduction of errors and inconsistencies found in some secondary sources. Users should expect to see differences in the data as a result of these improvements.

In addition to the legacy fixed-field format, the data is now also available in CSV format, to facilitate easier input to spreadsheets and other tools which support this standard. The CSV and legacy fixed-field formats are described below.