I did not render this model, I just resize, soften and simplified it Windows 3D Builder to share the same scale as other objects. The original file is from the collection of asteroid radar detections of the PDS site.
The file's names explained: name_1_x_10_y.stl is 1 : x * 10y. So _1_6_10_7 is 1:600000000 or one in 60 million.
Kleopatra is a relative big asteroid with a noticeable bone shape. It is though that is the result of a triple system that colide themself at low speed. It has two recognized moons or moonlets: Alexhelios and Cleoselene. The system does not form part of any asteroid family, so it's part of the backround population.
Orbit: Sun. Main Asteroid Belt.
Orbital period: 4.67 yr.
Composition: Rocky, iron. Rubble pile
Density: 4.27 g/cm3.
Dimensions: 217 km × 94 km × 81 km.
Model scale: 1:2x106 (10cm) 1:4x106 (5cm)