Size Duel deck / Space
Asteroid Itokawa
Length: longest axis
535 m (1,755 ft)
A peanut-shaped asteroid visited by the Japanese probe Hayabusa.
Sources and checks
Checked 2026-11-01: Researched by Codex (two independent publishers, verbatim quotes); every counted quote re-found on its page by the server check (content-verify, or content-verify-pdf for PDFs); scope and plausibility reviewed by Claude (AI build agent). Quotes are short passages from each source.
“535×294×205 m”Astronomical Society of Japan, Astronomy Dictionary: source, retrieved 2026-10-28; quote re-found by the server check
“535 by 294 by 209 meters in size”The Planetary Society, Bruce Murray Space Image Library: source, retrieved 2026-10-28; quote re-found by the server check
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