MAGNA Leticia Amazonas 1994 - EPSG:6255

WKT

PROJCS["MAGNA_Leticia_Amazonas_1994", 
	GEOGCS["GCS_MAGNA", 
		DATUM["D_MAGNA", 
			SPHEROID["GRS_1980", 6378137.0, 298.257222101]], 
		PRIMEM["Greenwich", 0.0], 
		UNIT["Degree", 0.0174532925199433]], 
	PROJECTION["IGAC_Plano_Cartesiano"], 
	PARAMETER["False_Easting", 25978.217], 
	PARAMETER["False_Northing", 27501.365], 
	PARAMETER["Longitude_Of_Center", -69.94281105833333], 
	PARAMETER["Latitude_Of_Center", -4.197684047222222], 
	PARAMETER["Height", 89.7], 
	UNIT["Meter", 1.0]]

WKT2

PROJCRS["MAGNA_Leticia_Amazonas_1994", 
	BASEGEOGCRS["GCS_MAGNA", 
		DATUM["D_MAGNA", 
			ELLIPSOID["GRS_1980", 6378137.0, 298.257222101]], 
		PRIMEM["Greenwich", 0.0], 
		CS[ellipsoidal, 2], 
		AXIS["Latitude (lat)", north, 
			ORDER[1]], 
		AXIS["Longitude (lon)", east, 
			ORDER[2]], 
		ANGLEUNIT["Degree", 0.0174532925199433]], 
	CONVERSION["IGAC_Plano_Cartesiano", 
		METHOD["IGAC_Plano_Cartesiano"], 
		PARAMETER["False_Easting", 25978.217], 
		PARAMETER["False_Northing", 27501.365], 
		PARAMETER["Longitude_Of_Center", -69.94281105833333], 
		PARAMETER["Latitude_Of_Center", -4.197684047222222], 
		PARAMETER["Height", 89.7]], 
	CS[Cartesian, 2], 
	AXIS["Northing (Y)", north, 
		ORDER[1]], 
	AXIS["Easting (X)", east, 
		ORDER[2]], 
	LENGTHUNIT["Meter", 1.0], 
	ID["EPSG", "6255"]]

Data from @esri/proj-codes

{
  "wkid": 6255,
  "latestWkid": 6255,
  "gcsWkid": 4686,
  "macro": "PE_PCS_MAGNA_LETICIA_1994",
  "name": "MAGNA_Leticia_Amazonas_1994",
  "wkt": "PROJCS[\"MAGNA_Leticia_Amazonas_1994\",GEOGCS[\"GCS_MAGNA\",DATUM[\"D_MAGNA\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"IGAC_Plano_Cartesiano\"],PARAMETER[\"False_Easting\",25978.217],PARAMETER[\"False_Northing\",27501.365],PARAMETER[\"Longitude_Of_Center\",-69.94281105833333],PARAMETER[\"Latitude_Of_Center\",-4.197684047222222],PARAMETER[\"Height\",89.7],UNIT[\"Meter\",1.0]]",
  "wkt2": "PROJCRS[\"MAGNA_Leticia_Amazonas_1994\",BASEGEOGCRS[\"GCS_MAGNA\",DATUM[\"D_MAGNA\",ELLIPSOID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"IGAC_Plano_Cartesiano\",METHOD[\"IGAC_Plano_Cartesiano\"],PARAMETER[\"False_Easting\",25978.217],PARAMETER[\"False_Northing\",27501.365],PARAMETER[\"Longitude_Of_Center\",-69.94281105833333],PARAMETER[\"Latitude_Of_Center\",-4.197684047222222],PARAMETER[\"Height\",89.7]],CS[Cartesian,2],AXIS[\"Northing (Y)\",north,ORDER[1]],AXIS[\"Easting (X)\",east,ORDER[2]],LENGTHUNIT[\"Meter\",1.0],ID[\"EPSG\",\"6255\"]]",
  "description": "MAGNA Leticia Amazonas 1994",
  "authority": "EPSG",
  "version": "8.2.4(10.2.1)",
  "deprecated": "no",
  "areaname": "Colombia - Leticia city",
  "extent": {
    "slat": -4.23,
    "nlat": -4.17,
    "llon": -69.98,
    "rlon": -69.92
  }
}