43910
43910 is a minor planet in the asteroid belt, located between the orbits of Mars and Jupiter. It was discovered on October 2, 1990, by astronomers Eleanor F. Helin and Kenneth J. Lawrence at the Palomar Observatory in California, USA. The asteroid is approximately 10 kilometers in diameter and has an orbital period of about 4.5 Earth years. Its orbit is moderately inclined to the ecliptic plane, with an inclination of 10.7 degrees. The asteroid's rotation period is approximately 12.5 hours. 43910 is classified as a main-belt asteroid, a group of asteroids that orbit the Sun primarily between the orbits of Mars and Jupiter. The asteroid's spectral type is unknown, but it is likely to be a C-type asteroid, which are carbonaceous and typically found in the outer regions of the asteroid belt. The asteroid's name is not yet assigned, and it is currently designated as 43910.