153591 (2001 SN₂₆₃)
153591 (2001 SN₂₆₃) is a near-Earth C-type asteroid. It was discovered on September 20, 2001 by the LINEAR project. 2001 SN₂₆₃ has two moons around it, which were discovered in 2008. It can also be recognized as a trinary asteroid system. It is the target of the ASTER mission of the Brazilian Space Agency, with a proposed launch for 2025.
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