15390

15390 is an astronomical object classified as an asteroid within the main asteroid belt, which lies between the orbits of Mars and Jupiter. It was discovered on March 21, 1998, by the Lincoln Near-Earth Asteroid Research (LINEAR) project at Socorro, New Mexico. The asteroid is designated with this numerical identifier reflecting the order of its discovery and confirmation.

The asteroid is characterized by an approximate diameter of about 2 to 3 kilometers, though precise measurements may vary based on observational data. Its surface composition and spectral type suggest that it is likely a stony (S-type) asteroid, composed primarily of silicate minerals and nickel-iron metal. Its orbit around the Sun has an average distance of roughly 2.3 astronomical units (AU), with an orbital period of around 3.5 years.

15390's minor planet designation indicates it is an individual celestial body not classified as a comet or a large planetary moon. It has an relatively low eccentricity, meaning its orbit around the Sun is fairly circular, and an inclination of a few degrees relative to the ecliptic plane.

While 15390 is not classified as a near-Earth object, its study contributes to understanding the composition, dynamics, and history of the asteroid belt. Observations of such bodies provide insights into the early solar system and planetary formation processes. Ongoing research may include spectral analysis, orbit refinement, and potential future missions aiming to explore or utilize main belt asteroids.

If specific recent data or mission information is required, it can be obtained from astronomical databases such as the Minor Planet Center or NASA's JPL Small-Body Database.