The 1300 - 2900 metre wide asteroid 1998 MQ will make a close pass (77.7 lunar distances, 0.1997 AU), travelling at 13.36 km/second, to the Earth-Moon system on the 23rd October, 2010 @ 18:41 UT.
Asteroid (100926) 1998 MQ Minimum distance: 0.1997 AU Date of closest approach: 2010-10-23 16:47:00 UT Date of maximum brightness: 2010-10-25 04:00:00 UT Maximum brightness at closest approach: 15 V. Maximum angular velocity: 5.61"/min maximum date and time the angular velocity: 2010-10-23 13:00:00 UT Absolute brightness: 16.5