34922

34922 is the numbered designation of a minor planet in the asteroid belt, officially catalogued by the International Astronomical Union. It was first observed on 11 October 1999 by the Lincoln Near‑Earth Asteroid Research (LINEAR) survey at the Siding Spring Observatory in New South Wales, Australia. The provisional designation given at the time of discovery was 1999 PN13.

Orbital parameters place 34922 in the central part of the main belt. Its semimajor axis is approximately 2.59 astronomical units, giving an orbital period of roughly 4.19 Earth years. The asteroid travels in a moderately eccentric orbit with an eccentricity of about 0.19 and a inclination of 5.3 degrees relative to the ecliptic. The observed aphelion and perihelion distances are 3.07 AU and 2.11 AU, respectively. The object's orbital elements have been refined through observations made up to 2025, yielding an uncertainty parameter of 0.

Based on photometric observations, 34922 is classified as an S‑type asteroid, suggesting a silicate‑rich composition. Estimated diameters place it at roughly 3.5 kilometers, assuming a geometric albedo typical of S‑type bodies (~0.20). No spacecraft flyby or close encounter has occurred to date, and no official name has been approved beyond its numeric designation. The asteroid appears in the Jet Propulsion Laboratory Small‑Body Database and is occasionally referenced in research on dynamical evolution of the main belt.