An ontology of space situational awareness.

The Orbital Debris Ontology (ODO) is an ontology of the orbital debris domain, containing classes for orbital entities and concepts, such as the types of orbital debris.

An ontology of and for space traffic management.

Data Driven Thermospheric Density Modeling with Machine Learning

The OSEO (or OSO-Orbital Space Ontology) is conceived as an alternative to the SSAO. The latter was originally described as the overall domain, but by demarcating the domain more precisely the OSEO/OSO name may better capture the overall domain. Name change is TBD, pending further researcher and domain demarcation.