155833

155833 is a minor planet in the outer region of the asteroid belt, approximately 10 kilometers in diameter. It was discovered on 24 September 2003, by astronomers at the Palomar Observatory in California, United States. The Minor Planet Center, sponsored by the International Astronomical Union, has credited the discovery to the Palomar Observatory's Near-Earth Asteroid Tracking (NEAT) program.

The object is classified as a main-belt asteroid, with a semi-major axis of approximately 3.1 astronomical units (AU), a perihelion distance of 2.7 AU, and an aphelion distance of 3.5 AU. Its orbital period is about 5.6 Earth years, and its orbit has an eccentricity of 0.11 and an inclination of 10 degrees with respect to the ecliptic.

The absolute magnitude of 155833 is 14.5, which corresponds to a diameter of about 10 kilometers, assuming an albedo of 0.15. The asteroid's spectral type is not yet determined, but it is likely to be a C-type asteroid, which are common in the outer asteroid belt and are thought to be composed of carbonaceous material.

155833 has not been named, and it is not known to have any notable characteristics or features. It is simply another small body in the vast expanse of the solar system, orbiting the Sun in the outer asteroid belt.