The Observatorio Astronómico de La Sagra (OLS and observatory code J75) is an observatory located in the province of Granada, Spain. It uses four robotic telescopes both designed and built (hardware and software) by the scientists of the Observatorio Astronómico de Mallorca (OAM) who operate them remotely by telecontrol daily, discharging data from Mallorca using the Internet, to process them by means of sophisticated algorithms designed "in house" which helped to detect asteroid 2012 DA14. among the other 1706 asteroids, with a 12th place in the ranking of asteroid discoveries. Its activities include, as part of its La Sagra Sky Survey (LSSS), tracking Small Solar System Bodies, particularly Near Earth Objects, and Space Debris.