Tros is a large asteroid that shares Jupiter's orbit around the sun. NASA JPL has not classified Tros as potentially hazardous because its orbit does not bring it close to Earth.
Tros orbits the sun every 4,350 days (11.91 years), coming as close as 4.67 AU and reaching as far as 5.76 AU from the sun. Tros is about 14.0 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the city of Cleveland, Ohio.
Tros's orbit is 3.66 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.
Tros's orbit is determined by observations dating back to Oct. 11, 1977. It was last officially observed on May 26, 2023. The IAU Minor Planet Center records 836 observations used to determine its orbit.
The position of Tros 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.