RACO, village of Raco, department of Tafi, Tucuman province (Lat = 26°40' Long = 65°27'W of Greenwich). FALL, November 17, 1957. STONY, chondrite. 1 specimen, weight 5 kg. Source (PDF)
The Raco meteorite fell in Raco, a small village in the Province of Tucumán, Argentina, on November 17, 1957. In the Centro de Pesquisas Geocronologicas of the University of Sao Paulo (Brazil), the authors determined its K-Ar age: 4.400±28 m.y. Source