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STEREO-B Ephemeris in the GSE Coordinate System

Published by STEREO Attitude and Orbit Data Repository | National Aeronautics and Space Administration | Catalog Last Checked: May 18, 2026 at 04:05 PM | Dataset Last Updated: May 11, 2026
STEREO atttitude and orbit data are distributed as SPICE kernels. Since most SEP investigators would rather not deal with SPICE kernels, Caltech provides text files containing position data for the two STEREO spacecraft, in the following coordinate systems: GEI, GSE, GSM, HCI, HEE, HEEQ.

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