In a groundbreaking discovery, a team of researchers from the Asteroid Institute and the University of Washington have identified a staggering 27,500 new solar system bodies using a revolutionary algorithm. This discovery surpasses the number of asteroids found by all telescopes worldwide last year.
The algorithm, known as Tracklet-less Heliocentric Orbit Recovery (THOR), scoured through 412,000 images in the digital archives of the National Optical-Infrared Astronomy Research Laboratory, connecting dots of light from different images to identify asteroids that had previously gone unnoticed. This method marks a significant shift in astronomical research, emphasizing the importance of powerful computers in analyzing vast amounts of data.
The findings include about 100 near-Earth asteroids, although none pose an immediate threat of colliding with Earth. However, the algorithm could prove to be a crucial tool in identifying potentially hazardous asteroids, supporting the planetary defense efforts led by NASA and other organizations.
Dr. Ed Lu, the executive director of the institute, described the discovery as a “sea change” in astronomical research, highlighting the potential for more efficient and effective methods of identifying celestial objects. The THOR algorithm could also enhance the operations of the upcoming Vera C. Rubin Observatory in Chile, allowing for increased coverage of the night sky and potentially meeting Congress’s mandate to locate 90 percent of near-Earth asteroids.
With the aid of advanced software tools and computing power, scientists are now able to unlock the vast potential of existing data to make groundbreaking discoveries in the field of astronomy. The future of astronomical research looks promising, with the THOR algorithm paving the way for new possibilities in identifying and studying celestial objects.