8TAF2C5 makes a near miss at 12750 +/- 300 km. If the measured absolute magnitude is correct (H = 33.2), it would be the smallest detected asteroid pebble detected, smaller 2008 TC3.

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Science is a way of trying not to fool yourself. The first principle is that you must not fool yourself, and you are the easiest person to fool.
-- Richard Feynman