149005

149005 is the provisional designation of a main‑belt asteroid that was officially numbered by the Minor Planet Center in 2004. The object was first observed on 11 July 2003 by the Lincoln Near‑Earth Asteroid Research (LINEAR) survey at the Socorro, New Mexico observatory. Its preliminary orbit is typical of the background population of the asteroid belt, with a semi‑major axis of approximately 2.70 astronomical units, an orbital period of roughly 4.4 Earth years, and an eccentricity of about 0.12. The asteroid's inclination relative to the ecliptic plane is relatively modest, at around 5.2 degrees.

Physical characteristics of 149005 are inferred from its absolute magnitude, which is reported to be around 15.6. Assuming a moderate albedo value of 0.14, this magnitude corresponds to an estimated diameter in the range of 3 to 4 kilometers. The asteroid has not yet been targeted for radar observations or spacecraft fly‑bys, so its composition and rotation period remain unknown. As of the latest databases, 149005 has not received a formal name beyond its numerical designation, and it is catalogued in the Minor Planet Center's asteroid database along with its orbital parameters and observational history.

The designation 149005 fits within the sequence of numbered minor planets discovered during the early 2000s, a period during which automated sky‑survey programs significantly increased the rate of discovery. While it is not considered an Earth‑impact risk, its orbit lies comfortably within the stable region of the central main belt, where collisions and gravitational perturbations are common but typically do not place such bodies on Earth‑approaching trajectories. The asteroid remains a part of the ongoing efforts to map and characterize the inventory of small bodies in the Solar System, contributing data used for dynamical studies, collisional evolution models, and potential future mission planning.