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Abbrev. Full Title Type URL for further information
ITRF International Terrestrial Reference Frame Coordinate system
IVOA International Virtual Observatory Alliance Organization https://ivoa.net
JPL Jet Propulsion Laboratory Organization https://www.jpl.nasa.gov/
JSON - Software protocol https://www.json.org
LEO Low Earth Orbit Orbit category https://en.wikipedia.org/wiki/Low_Earth_orbit
LSST Legacy Survey of Space and Time Astronomical survey https://www.lsst.org
MEO Medium Earth Orbit Orbit category https://en.wikipedia.org/wiki/Medium_Earth_orbit
NASA National Aeronautics and Space Administration Organization https://nasa.gov
OEM Orbit Ephemeris Message Orbit data format
pyVO - Software protocol https://pyvo.readthedocs.io
S/N Signal-to-noise Data analysis
SKKP Tsentr Kontroly'a Kosmicheskya Prostranstva Organization https://en.wikipedia.org/wiki/Main_Centre_for_Reconnaissance_of_Situation_in_Space
SP Special Perturbations Orbit theory
TAP Table Access Protocol Software protocol https://www.ivoa.net/documents/TAP/
TEME True Equator Mean Equinox Coordinate System https://docs.astropy.org/en/stable/api/astropy.coordinates.builtin_frames.TEME.html
TLE Two Line Elements Orbit data format
WCS World Coordinate System Software protocol https://www.atnf.csiro.au/people/mcalabre/WCS/
WGS84 World Geodetic System 1984 Geodetic frame https://gisgeography.com/wgs84-worldgeodetic-system/
WWT World Wide Telescope Web application https://worldwidetelescope.org/webclient/
YAML - Software language https://yaml.org
SATCON2 Algorithms Working Group Report
38