OKEANOS
From Spacefaring
Q20982976
proposed mission concept to Jupiter's Trojan asteroids using a hybrid solar sail & a solar powered ion engine propulsion
Wikidata
Oversize Kite-craft for Exploration and Astronautics in the Outer Solar System, Jupiter Trojan Asteroid Explorer, Jupiter and Trojan Asteroid Explorer,
space probe, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, German Aerospace Center, Japan,