The 6 - 14 meter wide Apollo-class asteroid 2017 BX will make a close pass (0.001779 AU, 0.68 LD, 261120 km) to the Earth, travelling at 7.435 km/sec, in the constellation Andromeda at 04:54 UT ±00:01, 25th January 2017.
Magnitude: 18.20
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RA 00 08 13.98, Dec +32 50 03.9 at 04:50 UT, 25th January 2017