Nemausa is a large asteroid orbiting between Mars and Jupiter in the main portion of the asteroid belt. NASA JPL has not classified Nemausa as potentially hazardous because its orbit does not bring it close to Earth.
Nemausa orbits the sun every 1,330 days (3.64 years), coming as close as 2.20 AU and reaching as far as 2.53 AU from the sun. Nemausa is about 138.2 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the U.S. state of Connecticut.
The rotation of Nemausa has been observed. It completes a rotation on its axis every 7.78 hours.
Nemausa's orbit is 1.21 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.
Nemausa's orbit is determined by observations dating back to Sept. 12, 1863. It was last officially observed on Jan. 8, 2021. The IAU Minor Planet Center records 5,666 observations used to determine its orbit.
Scientists have been able to determine this object's shape.
View asteroid Nemausa in 3D.
The position of Nemausa 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.