TNO Discovery Abbreviation

TNO has various meanings in the Discovery category. Discover the full forms, definitions, and usage contexts of TNO in Discovery.

Trans-Neptunian Objects

Most Common Discovery

Trans-Neptunian Object

Discovery

Trans Neptunian Object

Any one of a number of celestial objects that orbit the Sun at a distance beyond the orbit of the planet Neptune.

Discovery

Citation

Did You Mean?

Last updated: January 4, 2020