Jatunllacsa (also called Pongos) is a mountain sub-system in Peru with an elevation of 5603 metres. Jatunllacsa is within the following mountain ranges: Peruvian Andes, Cordillera Occidental de Peru, Cordillera Blanca. Its territory is within the Peruvian protection area of Huascarán National Park. It is on the border of 2 provinces: Peruvian provinces of Recuay and Huari. Its slopes are within 2 cities: Peruvian cities of Catac and Chavin De Huantar.
Based on the elevation provided by the available Digital elevation models, SRTM filled with ASTER (5603m), TanDEM-X(5526m), , Jatunllacsa is about 5603 meters above sea level.The height of the nearest key col is 3253 meters so its prominence is 2350 meters. Jatunllacsa is listed as mountain sub-system, based on the Dominance system and its dominance is 41.94%.
|Name||Jatunllacsa / Pongos|
|Key Col Alt||3253|
|Parent Peak||Murrorajo / Mururaju -9.80724,-77.2444|
|Dominance Class||mountain sub-system|
|DEM Avg. Altitude||5603|
|First Ascent info||Lionel Terray, T. de Booy, G. Egeler (France) - 10/06/1952|
|First Ascent Source||BOOK: Le Ande AUTHOR: Mario Fantin DATE: 1979 PAGE: 77 / JOURNAL: AAJ (American Alpine Journal) DATE: 1965|
|Peru City||Catac, Chavin De Huantar|
|Peru Province||Recuay, Huari|
|Peru Protection Area||Huascarán National Park|
|Mountain Range Level 1||Peruvian Andes|
|Mountain Range Level 2||Cordillera Occidental de Peru|
|Mountain Range Level 3||Cordillera Blanca|