NASA’s Center for Near-Earth Object Studies (CNEOS) and ESA risk lists show no known near-Earth asteroids on collision trajectories in 2026 capable of releasing 100 kilotons TNT or more, with all catalogued objects either too small or missing Earth by safe margins. Historical bolide data indicate such airbursts occur roughly once every 50–100 years on average, yielding an annual base rate near 1–2 percent that aligns with the market’s 96.6 percent “No” consensus. Ongoing surveys continue to detect only meter-scale objects producing sub-kiloton events, while planetary-defense monitoring has eliminated significant 2026 threats. The main residual uncertainty stems from any still-undetected small impactor, though improved detection makes a surprise 100kt event increasingly improbable before year-end.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日View resolved

外部リンクに注意してください。
外部リンクに注意してください。
よくある質問