[Number of confirmed exoplanets to exceed] 4300

Created by Cato on 2019-09-19; known on 2020-10-27; judged wrong by Cato on 2020-11-02.

• Cato estimated 65% on 2019-09-19
• Cato said “Verification: https://exoplanetarchive.ipac.caltech.edu” on 2019-09-19
• PseudonymousUser estimated 87% on 2019-09-20
• Cato estimated 64% on 2019-09-27
• Cato estimated 61% on 2019-09-27
• pranomostro estimated 70% on 2019-10-03
• Cato estimated 56% on 2019-10-14
• Cato estimated 59% on 2019-11-20
• Bruno Parga estimated 70% on 2020-01-04
• Cato estimated 87% on 2020-07-14
• Cato   judged this prediction wrong on 2020-11-02.