162214 (1999 TC10) is a small asteroid whose orbit crosses the orbit of Earth. NASA JPL has classified 1999 TC10 as a "Near Earth Asteroid" due to its orbit's proximity to Earth, but it is not considered potentially hazardous because computer simulations have not indicated any imminent likelihood of future collision.
1999 TC10 orbits the sun every 1,290 days (3.53 years), coming as close as 0.96 AU and reaching as far as 3.68 AU from the sun. Based on its brightness and the way it reflects light, 1999 TC10 is probably between 0.441 to 0.986 kilometers in diameter, making it larger than ~97% of asteroids but small compared to large asteroids, very roughly comparable in size to the Golden Gate Bridge.
1999 TC10's orbit is 0.12 AU from Earth's orbit at its closest point. This means that there is a wide berth between this asteroid and Earth at all times.
1999 TC10 has 3 close approaches predicted in the coming decades:
Date | Distance from Earth (km) | Velocity (km/s) |
---|---|---|
Nov. 8, 2084 | 23,124,783 | 12.802 |
Nov. 3, 2123 | 19,518,031 | 14.762 |
Oct. 28, 2162 | 26,444,061 | 17.354 |
1999 TC10's orbit is determined by observations dating back to Oct. 8, 1999. It was last officially observed on April 13, 2021. The IAU Minor Planet Center records 106 observations used to determine its orbit.
The position of 162214 (1999 TC10) is indicated by a ◯ pink circle. Note that the object may not be in your current field of view. Use the controls below to adjust position, location, and time.
The above comparison is an artistic rendering that uses available data on the diameter of 1999 TC10 to create an approximate landscape rendering with Mount Everest in the background. This approximation is built for full-resolution desktop browsers. Shape, color, and texture of asteroid are imagined.