IG05 Intermediate CRS - EPSG:6983

WKT

GEOGCS["IG05_Intermediate_CRS", 
	DATUM["IG05_Intermediate_Datum", 
		SPHEROID["GRS_1980", 6378137.0, 298.257222101]], 
	PRIMEM["Greenwich", 0.0], 
	UNIT["Degree", 0.0174532925199433]]

WKT2

GEOGCRS["IG05_Intermediate_CRS", 
	DATUM["IG05_Intermediate_Datum", 
		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], 
	ID["EPSG", "6983"]]

Data from @esri/proj-codes

{
  "wkid": 6983,
  "latestWkid": 6983,
  "macro": "PE_GCS_IG05_INTERM_CRS",
  "name": "IG05_Intermediate_CRS",
  "wkt": "GEOGCS[\"IG05_Intermediate_CRS\",DATUM[\"IG05_Intermediate_Datum\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]]",
  "wkt2": "GEOGCRS[\"IG05_Intermediate_CRS\",DATUM[\"IG05_Intermediate_Datum\",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],ID[\"EPSG\",\"6983\"]]",
  "description": "IG05 Intermediate CRS",
  "authority": "EPSG",
  "version": "8.6(10.3.1)",
  "deprecated": "no",
  "areaname": "Asia - Middle East - Israel and Palestine onshore",
  "extent": {
    "slat": 29.45,
    "nlat": 33.28,
    "llon": 34.17,
    "rlon": 35.69
  }
}