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Researchers Uncover Hidden Asteroids Near Venus' Orbit

10/1/2025

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Summary

Story summary

Researchers at São Paulo State University (UNESP) identify many invisible asteroids sharing Venus's orbit.
Only 20 co-orbital asteroids are known, all with high eccentricities.
Low-eccentricity Venus co-orbitals stay near the Sun, risking undetected Earth approaches.
NASA's NEO Surveyor (2027) aims to expand detection, supporting dedicated observational campaigns.
The study emphasizes dedicated observational campaigns to uncover these threats.

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Story summary

Researchers at São Paulo State University (UNESP) identify many invisible asteroids sharing Venus's orbit.
Only 20 co-orbital asteroids are known, all with high eccentricities.
Low-eccentricity Venus co-orbitals stay near the Sun, risking undetected Earth approaches.
NASA's NEO Surveyor (2027) aims to expand detection, supporting dedicated observational campaigns.
The study emphasizes dedicated observational campaigns to uncover these threats.