Experimental satellite developed by the GAUSS (Gruppo di Astrodinamica dell' Universita degli Studi 'la Sapienza') in Roma. Unisat was financed by ASI and MURST (Ministero dell'Universtia e della Ricerca Scientifica e Tecnologica). It carried NiMH batteries, a magnetometer, and a payload consisting of a space debris sensor and a camera.