447P/Sheppard-Tholen

Japanese version
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 Updated on March 25, 2025

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* Returns and Appearances

!Discovered *Appeared -Not observed #Appeared before discovery +Not observed before discovery .Returns in the future
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2035 Jan. 27
! 447P/2021 R9
2022 Aug. 18
# 447P
2009 Jan. 3

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