space satellite 3d model

Highly realistic Earth observation optical satellite in low Earth orbit, engineering-accurate and non-stylized. The satellite consists of a compact spacecraft bus wrapped in multi-layer insulation (MLI) with a crinkled, irregular texture, matte gold to yellow-gold, resembling real aluminized thermal blankets with folds, seams, wrinkles, and taped edges. The surface is not smooth, not shiny chrome, and not plastic. One face of the satellite features a clearly visible optical aperture. The opening is circular or slightly polygonal, with a sharp rim. Inside the aperture, the telescope tube appears as a deep matte-black cavity, highly light-absorbing, with no visible mirrors or lenses. The telescope itself is implied, not exposed. Large deployable solar panels are mounted on articulated arms, dark blue to black, with visible photovoltaic cell patterns, hinges, and frames. The satellite is oriented toward Earth, emphasizing optical observation. Lighting is realistic with direct sunlight