C/2017 T1 (Heinze) is a hyperbolic comet that passed closest to Earth on 4 January 2018 at a distance of 0.22 AU (33 million km).
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This article is an automated import of the Wikipedia article "C/2017 T1 (Heinze)", available at https://en.wikipedia.org/wiki/C%2F2017_T1_(Heinze) . Text is licensed under CC BY-SA 4.0.