Asteroid Closer Than the Moon to Pass Earth: How to Watch
An asteroid designated 2024 ON is scheduled to pass in close proximity to Earth on September 15, 2024.
Physical Characteristics and Classification
The celestial object is estimated to be between 140 and 220 meters in diameter. Due to its size and the proximity of its trajectory to Earth, it is categorized as a Near-Earth Object.
Proximity and Trajectory
The asteroid will reach its closest point to Earth on September 15, at which time it will be positioned closer to the planet than the Moon. This trajectory places the object within a range that allows for specific astronomical monitoring.

Observation Guidelines
The passage of 2024 ON will be visible to amateur astronomers. Observation is possible using telescopes, provided the observer has the necessary equipment to track a fast-moving object against the stellar background.
Astronomical monitors continue to track the object’s path as it approaches its closest point of approach.