(137427) 1999 TF211
Appearance
(137427) 1999 TF211 is the 12th largest potentially hazardous object discovered so far, and it is classified as a mid-sized Apollo-class asteroid. With a diameter of 2.9 kilometers, this asteroid is comparable in size to the island of Manhattan.[1][2]
References
- ^ "Asteroid 137427 (1999 TF211) | Space Reference". www.spacereference.org. Retrieved 2020-12-05.
- ^ "JPL Small-Body Database Browser". ssd.jpl.nasa.gov. Retrieved 2020-12-05.