AndhraPradesh, 04 Nov:  In a groundbreaking revelation, NASA's Lucy spacecraft has unveiled an extraordinary celestial phenomenon during its recent flyby of asteroid Dinkinesh. Contrary to expectations, Dinkinesh is not a solitary asteroid but a binary system, accompanied by a diminutive satellite measuring a mere 220 meters in width. The spacecraft, positioned approximately 270 miles (434 km) away, captured this remarkable sight in images beamed back to Earth.

Dinkinesh, spanning a mere half-mile (790 meters) in diameter, hosts this newfound moon, which orbits closely at just one-tenth of a mile (220 meters) in size. This discovery marks the smallest main belt asteroid observed up close, adding an additional layer of excitement to the mission.

 

This is why we explore. Turns out that asteroid Dinkinesh is… asteroids Dinkinesh? During the #LucyMission’s first asteroid flyby on Nov. 1, we discovered that the main belt asteroid is a party of two, or binary pair! https://t.co/3aYWLvWmOw pic.twitter.com/IX2ZHHtRdK

— NASA Solar System (@NASASolarSystem) November 2, 2023

 

Situated within the main asteroid belt between Mars and Jupiter, approximately 300 million miles (480 million km) from Earth, Dinkinesh and its accompanying moon have enthralled astronomers and space enthusiasts alike. The spacecraft's successful capture of these images highlights the precision of its terminal tracking system, even in the face of unexpected celestial complexities.

Scientists and researchers are meticulously analyzing the data sent by Lucy, with further insights anticipated as the remaining encounter data is downlinked over the next week.

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