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140 Siwa
ORBITS:
Sun
SMALL CELESTIAL BODY
140 Siwa. A journey of about 4.52 years around the Sun.
Discover 140 Siwa in the main asteroid belt, with an orbital semi-major axis of about 2.73 astronomical units and a reported diameter of roughly 110 km, then explore its place in the Solar System on the SPACE-di interactive map.
naif:
2000140
Reference material: NASA / Jet Propulsion Laboratory · 3D render credits
Make 140 Siwa part of your exploration…
140 Siwa: exploring our Solar System’s small worlds…
140 Siwa 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.
140 Siwa — A catalogued small Solar System body. Its inclusion here reflects scientific, historical or mission relevance rather than completeness of the known population.