154960 (2004 TK186) is a mid-sized asteroid that orbits between Mars and Jupiter in the outer reaches of the main asteroid belt. NASA JPL has not classified 2004 TK186 as potentially hazardous because its orbit does not bring it close to Earth.
2004 TK186 orbits the sun every 2,900 days (7.94 years), coming as close as 3.39 AU and reaching as far as 4.56 AU from the sun. 2004 TK186 is about 9.2 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the San Francisco Bay.
2004 TK186's orbit is 2.40 AU from Earth's orbit at its closest point. This means that there is an extremely wide berth between this asteroid and Earth at all times.
Orbital simulations conducted by NASA JPL's CNEOS do not show any close approaches to Earth.
2004 TK186's orbit is determined by observations dating back to Jan. 23, 1999. It was last officially observed on March 28, 2023. The IAU Minor Planet Center records 462 observations used to determine its orbit.
The position of 154960 (2004 TK186) 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.