Comet Shoemaker–Levy 9 were observed, with the largest coming on July 18 at 07:33 UTC when fragment G struck Jupiter. This impact created a giant dark spot over across, and was estimated to have released an energy equivalent to 6,000,000 megatons of TNT (600 times the world's nuclear arsenal). Two impacts 12 hours apart on July 19 created impact marks of similar size to that caused by fragment G, and impacts continued until July 22, when fragment W struck the planet. Observers hoped that the impacts would give them a first glimpse of Jupiter beneath the cloud tops, as lower material was exposed
Patacamaya also contains two astro-cameras an AFU-75, and CCD SBIG ST-5 among other astronomical equipment. This equipment has been extremely useful for students researching such events as the passing of Halley's Comet and the Shoemaker Levy 9 Comet. Apart from the Observatory, Patacamaya has some other smaller sources of income including a weekly Sunday fair. Agriculture in the area consists mainly of potatoes. Patacamaya is also home to the military unit 'Batallon de Tanques I Calama.' Patacamaya Patacamaya or Patak Amaya (Aymara) is a city in Bolivia, situated in the La Paz Department. It is the seat of the Patacamaya Municipality,