Denisyuk is a large asteroid orbiting between Mars and Jupiter in the main portion of the asteroid belt. NASA JPL has not classified Denisyuk as potentially hazardous because its orbit does not bring it close to Earth.
Denisyuk orbits the sun every 2,020 days (5.53 years), coming as close as 2.70 AU and reaching as far as 3.55 AU from the sun. Denisyuk is about 15.4 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the city of Baltimore.
The rotation of Denisyuk has been observed. It completes a rotation on its axis every 31.56 hours.
Denisyuk's orbit is 1.69 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.
Denisyuk's orbit is determined by observations dating back to Aug. 27, 1962. It was last officially observed on June 23, 2023. The IAU Minor Planet Center records 3,229 observations used to determine its orbit.
Scientists have been able to determine this object's shape:
View asteroid Denisyuk in 3D.
The position of Denisyuk 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.