NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999BY9 ∴ Close approaches
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(85867) 1999BY9  ▹ 
CLOSE APPROACHES
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From 1950 to 2150
Planet Date MJD Nominal
distance
(au)		 Min. possible
distance
(au)		 Stretching
(au)		 Width
(au)		 Close app.
probability
MARS 2054/01/22.53353 71289.5 0.0365701 0.0365700 6.236e-7 7.875e-8 1.00e+0