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小惑星が #スイングバイ #Swingby して行くの(* ᐕ)? x.com/tony873004/sta…
メニューを開くTony Dunn@tony873004
Newly-discovered #asteroid 2024 PT5 is about to undergo a "mini-moon event" when its geocentric energy becomes negative from September 29 - November 25. iopscience.iop.org/article/10.384… pic.x.com/pvyamsbkcf