Nenetta (minor planet designation: 289 Nenetta) is a typical A-type asteroid. It was discovered by Auguste Charlois on 10 March 1890 in Nice, France. The spectrum of 289 Nenetta reveals the strong presence of the mineral Olivine, a relative rarity in the asteroid belt. References External links Background asteroids Nenetta Nenetta A-type asteroids (Tholen) A-type asteroids (SMASS) 18900310