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121 Hermione
ORBITS:
Sun
SMALL CELESTIAL BODY
121 Hermione. A journey of about 6.43 years around the Sun.
Discover 121 Hermione in the outer main asteroid belt, with an orbital semi-major axis of about 3.46 astronomical units and a reported diameter of roughly 209 km, then explore its place in the Solar System on the SPACE-di interactive map.
naif:
2000121
Reference material: NASA / Jet Propulsion Laboratory · 3D render credits
Make 121 Hermione part of your exploration…
121 Hermione: exploring our Solar System’s small worlds…
121 Hermione is a small body in the Solar System, our region of space within the universe. The Sun is the star at the centre of this system. Explore its story and place in our planetary neighbourhood, then find it on the interactive 3D space map.
121 Hermione — A catalogued small Solar System body. Its inclusion here reflects scientific, historical or mission relevance rather than completeness of the known population.