via:geojson.io

map.geojson

{
    "type": "FeatureCollection",
    "features": [
        {
            "type": "Feature",
            "properties": {},
            "geometry": {
                "type": "Point",
                "coordinates": [
                    -77.0401668548584,
                    38.88588861057251
                ]
            }
        },
        {
            "type": "Feature",
            "properties": {},
            "geometry": {
                "type": "Point",
                "coordinates": [
                    -77.03566074371338,
                    38.8905651858898
                ]
            }
        }
    ]
}