Viola Castello is a mid-sized asteroid orbiting between Mars and Jupiter in the main portion of the asteroid belt. NASA JPL has not classified Viola Castello as potentially hazardous because its orbit does not bring it close to Earth.
Viola Castello orbits the sun every 1,700 days (4.65 years), coming as close as 2.46 AU and reaching as far as 3.12 AU from the sun. Viola Castello is about 8.2 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the San Francisco Bay.
Viola Castello's orbit is 1.46 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.
Viola Castello's orbit is determined by observations dating back to Oct. 3, 1975. It was last officially observed on March 7, 2023. The IAU Minor Planet Center records 3,101 observations used to determine its orbit.
The position of Viola Castello 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.