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A Russian satellite has broken into pieces, littering debris in space

A Russian KOSMOS 2499 satellite broke up last month—for a second time—according to the Space Force's 18th Space Defense Squadron. In a recent tweet, the Space Force said they are currently tracking 85 individual pieces of debris at an altitude of 1,169 km (726 miles). The breakup occurred on January 4, 2023, but the reason for the disintegration remains unknown.
At this high altitude, it will take decades for the debris to deorbit and burn up in the Earth's atmosphere. The debris is located in an increasingly busy region in Earth's orbit.
#18SDS has confirmed the breakup of COSMOS 2499 (#39765, 2014-028E)—occurred Jan 4, 2023 at appx 0357 UTC. Tracking 85 associated pieces at est 1169 km altitude—analysis ongoing. #spacedebris#space@SpaceTrackOrg@US_SpaceCom@ussfspoc
— 18th Space Defense Squadron (@18thSDS) February 7, 2023
But this is actually the second breakup event of Kosmos 2499.
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