Fifteen Near-Earth Asteroids Approach on March 24, 2025, Including Potentially Hazardous (2001 TC45)

On March 24, 2025, fifteen near-Earth asteroids will reach their closest point to Earth. Among them is the potentially hazardous asteroid (2001 TC45), estimated to be between 338 and 755 meters in diameter, making it the largest near-Earth asteroid at this time. Its closest approach will occur at 13:16. The asteroid (2025 FS) will approach Earth at 09:55, coming within 1.2 million km. Asteroids are classified as potentially hazardous if they approach Earth's orbit closer than 0.05 AU (approximately 7.5 million km) and have an absolute magnitude of 22 or less, indicating a size large enough to cause significant damage upon impact.