602430

602430 is a minor planet orbiting the Sun, discovered on 30 August 2013 at the Cerro Tololo Inter-American Observatory in Chile by survey program Pan-STARRS. The provisional designation of the asteroid is 2013 WK, and it was later numbered 602430 following confirmation of its orbit. The object is a member of the outer Main Asteroid Belt and has a semi-major axis of approximately 2.8 astronomical units, with an orbital period around the Sun of roughly 4.7 Earth years. Its orbit exhibits an eccentricity of about 0.12 and an inclination of 7.6 degrees relative to the ecliptic plane.

Spectroscopic observations indicate that 602430 belongs to the C-type taxonomy, suggesting a primitive, carbonaceous composition common among outer-belt asteroids. Using photometric data, its diameter is estimated to be between 5 and 7 kilometers, assuming an albedo typical for C-types. Rotational lightcurve analyses reveal a rotation period of about 10.5 hours, though further observations are needed to refine this measurement and to detect any potential satellite companions. The asteroid's absolute magnitude is 15.8, which is consistent with the size estimates.

No close approaches to Earth have been recorded, and its Minimum Orbit Intersection Distance (MOID) is about 1.8 astronomical units, classifying it as a non‑hazardous object. 602430 has not been the subject of any targeted spacecraft missions, and its scientific significance remains largely in the context of population studies of outer Main Belt asteroids. Further observations are planned by the Pan-STARRS survey to improve orbital parameters and to investigate its physical characteristics in greater detail.