STEREO-A Ephemeris

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.

Data and Resources

Additional Info

Field	Value
Maintainer	NASA Space Physics Data Facility
Last Updated	September 15, 2026, 01:44 (UTC)
Created	August 10, 2026, 22:09 (UTC)
accessLevel	public
bureauCode	{026:00}
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harvest_object_id	d17a31f7-7475-445d-a098-f7d1f4b89cdf
harvest_source_id	b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title	Science Discovery Engine
identifier	https://doi.org/10.48322/gbca-e396
landingPage	https://doi.org/10.48322/gbca-e396
license	https://www.usa.gov/government-works
modified	2026-09-07T22:16:01Z
programCode	{026:000}
publisher	AttitudeOrbit
resource-type	Dataset
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source_hash	1cdf6de309187629617422b1535584201bd24e6fb69cef89680ba70b5187d1dd
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theme	{Heliophysics}