The PICASSO-BEL satellite, also known as PICASSO, is a CubeSat (3U) launched on September 3, 2020, from the French Guiana launch site using the Vega launch vehicle. The satellite was manufactured by IASB/CLAAC and has dimensions of 0.3 meters in length and diameter, with a span of 0.3 meters. It weighs 4 kilograms both at launch and dry mass. Equipped with a miniaturized multispectral imager for atmospheric limb sounding (mNLP), the mission focuses on technology and thermospheric research. The power system includes four deployable fixed solar arrays and batteries. The satellite is owned by IASB and has no recorded lifetime, major events, or related satellites listed in its data record.