diff --git a/pkgs/by-name/ar/arftracksat/package.nix b/pkgs/by-name/ar/arftracksat/package.nix
new file mode 100644
index 000000000000..38c1f53cd6c7
--- /dev/null
+++ b/pkgs/by-name/ar/arftracksat/package.nix
@@ -0,0 +1,53 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+  curl,
+  nlohmann_json,
+  freeglut,
+  libGL,
+  libGLU,
+  curlpp,
+  glm,
+}:
+
+stdenv.mkDerivation {
+  pname = "arftracksat";
+  version = "unstable-2025-09-15";
+
+  src = fetchFromGitHub {
+    owner = "arf20";
+    repo = "arftracksat";
+    rev = "5c9b3866b6fcd95382ff56c68cdd38f3d08c1372";
+    hash = "sha256-inCgsxrJkBNGmdGPd28XnOJYCiatL35TxDcfvZjA2cY=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+  ];
+
+  postPatch = ''
+    substituteInPlace src/main.cpp --replace-fail '/usr/local' "$out"
+    substituteInPlace config.json --replace-fail '/usr/local' "$out"
+  '';
+
+  buildInputs = [
+    curl
+    nlohmann_json
+    freeglut
+    libGL
+    libGLU
+    curlpp
+    glm
+  ];
+
+  meta = {
+    description = "Satellite tracking software for linux";
+    homepage = "https://github.com/arf20/arftracksat";
+    license = lib.licenses.gpl3Only;
+    maintainers = with lib.maintainers; [ matthewcroughan ];
+    mainProgram = "arftracksat";
+    platforms = lib.platforms.all;
+  };
+}