EPSG:29187 — SAD69 / UTM zone 17S

PROJCRS[
    "SAD69 / UTM zone 17S",
    BASEGEOGCRS[
        "SAD69",
        DATUM[
            "South American Datum 1969",
            ELLIPSOID[
                "GRS 1967 Modified",
                6378160,
                298.25,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7050]
            ],
            ID["EPSG",6618]
        ],
        ID["EPSG",4618]
    ],
    CONVERSION[
        "UTM zone 17S",
        METHOD["Transverse Mercator",ID["EPSG",9807]],
        PARAMETER[
            "Latitude of natural origin",
            0,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            -81,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            0.9996,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            10000000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",16117]
    ],
    CS[Cartesian,2,ID["EPSG",4400]],
    AXIS["Easting (E)",east],
    AXIS["Northing (N)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",29187]
]

+proj=utm +zone=17 +south +ellps=aust_SA +towgs84=-57,1,-41,0,0,0,0 +units=m +no_defs +type=crs

proj4.defs("EPSG:29187", "+proj=utm +zone=17 +south +ellps=aust_SA +towgs84=-57,1,-41,0,0,0,0 +units=m +no_defs +type=crs");

{
  "type": "CoordinateReferenceSystem",
  "code": 29187,
  "name": "SAD69 / UTM zone 17S",
  "kind": "projected",
  "area": "South America - 84°W to 78°W, S hemisphere and SAD69 by country",
  "unit": "metre",
  "bbox": [
    -10.53,
    -81.41,
    0,
    -78
  ],
  "proj4": "+proj=utm +zone=17 +south +ellps=aust_SA +towgs84=-57,1,-41,0,0,0,0 +units=m +no_defs +type=crs"
}

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (29187, 'EPSG', 29187, '+proj=utm +zone=17 +south +ellps=aust_SA +towgs84=-57,1,-41,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["SAD69 / UTM zone 17S",GEOGCS["SAD69",DATUM["South_American_Datum_1969",SPHEROID["GRS 1967 Modified",6378160,298.25],TOWGS84[-57,1,-41,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4618"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-81],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","29187"]]');

PROJECTION
  "+proj=utm"
  "+zone=17"
  "+south"
  "+ellps=aust_SA"
  "+towgs84=-57,1,-41,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

29187=PROJCS["SAD69 / UTM zone 17S",GEOGCS["SAD69",DATUM["South_American_Datum_1969",SPHEROID["GRS 1967 Modified",6378160,298.25],TOWGS84[-57,1,-41,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4618"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-81],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","29187"]]