2017 VR12

 is a sub-kilometer asteroid with a somewhat elongated and angular shape, approximately 160 m in diameter. It is classified as near-Earth object and potentially hazardous asteroid of the Apollo or Amor group. The V-type asteroid has a rotation period of approximately 1.5 hours. It was first observed on 10 November 2017 by the 60-inch Pan-STARRS 1 telescope at Haleakala Observatory in Hawaii.

Orbit and classification
It orbits the Sun at a distance of 1.0–1.7 AU once every 1 years and 7 months (585 days; semi-major axis of 1.37 AU). Its orbit has an eccentricity of 0.27 and an inclination of 9° with respect to the ecliptic. is a V-type asteroid with a bright surface.

2018 flyby
passed 0.0097 AU (3.76 lunar distances) from Earth on 7 March 2018, the closest approach by this asteroid currently known. It brightened to 12th magnitude, making it one of the brightest Near Earth asteroids of the year. It was observed by radar from Goldstone, Green Bank and Arecibo Observatory. Images revealed that is a slightly elongated and angular body with a size of approximately 160 by 100 meters.

Physical characteristics
Images obtained at Green Bank and Arecibo observatories in 2018, revealed that is a slightly elongated and angular body with a size of approximately 160 by 100 meters.

Rotation period
On 5 March 2018, a rotational lightcurve was obtained from photometric observations by astronomers at the Northolt Branch Observatories. Lightcurve analysis gave a rotation period of 1.5 hours with a brightness amplitude between 0.4 and 0.5 magnitude (U=n.a).