Pionier 10 drin

public/solarsystem.php

@@ -11,6 +11,7 @@ $trackedCometsForJs = [];
 $voyager1TrackForJs = [];
 $voyager2TrackForJs = [];
 $newHorizonsTrackForJs = [];
+$pioneer10TrackForJs = [];
 $pdo = null;
 $spacecraftOptionsForJs = [];
 
@@ -279,10 +280,12 @@ if ($pdo instanceof PDO) {
         $voyager1TrackForJs = loadSpacecraftTrackFromDatabase($pdo, 'voyager1');
         $voyager2TrackForJs = loadSpacecraftTrackFromDatabase($pdo, 'voyager2');
         $newHorizonsTrackForJs = loadSpacecraftTrackFromDatabase($pdo, 'new_horizons');
+        $pioneer10TrackForJs = loadSpacecraftTrackFromDatabase($pdo, 'pioneer10');
     } catch (Throwable $e) {
         $voyager1TrackForJs = [];
         $voyager2TrackForJs = [];
         $newHorizonsTrackForJs = [];
+        $pioneer10TrackForJs = [];
     }
 }
 
@@ -295,6 +298,9 @@ if ($voyager2TrackForJs !== []) {
 if ($newHorizonsTrackForJs !== []) {
     $spacecraftOptionsForJs[] = ['key' => 'new_horizons', 'label' => 'New Horizons'];
 }
+if ($pioneer10TrackForJs !== []) {
+    $spacecraftOptionsForJs[] = ['key' => 'pioneer10', 'label' => 'Pioneer 10'];
+}
 
 $pageTitle = 'Sonnensystem - AstroTools';
 $bodyClass = 'solarsystem-page';
@@ -498,6 +504,7 @@ const SPACECRAFT_OPTIONS = <?= json_encode($spacecraftOptionsForJs, JSON_UNESCAP
 const VOYAGER1_TRACK = <?= json_encode($voyager1TrackForJs, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) ?>;
 const VOYAGER2_TRACK = <?= json_encode($voyager2TrackForJs, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) ?>;
 const NEW_HORIZONS_TRACK = <?= json_encode($newHorizonsTrackForJs, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) ?>;
+const PIONEER10_TRACK = <?= json_encode($pioneer10TrackForJs, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) ?>;
 const JUPITER_MIN_VISIBLE_SIZE = 1.42;
 const MOON_DISPLAY_DISTANCE_MULTIPLIER = 2200;
 
@@ -582,6 +589,8 @@ let voyager2Objects = null;
 let voyager2LabelElement = null;
 let newHorizonsObjects = null;
 let newHorizonsLabelElement = null;
+let pioneer10Objects = null;
+let pioneer10LabelElement = null;
 let voyagerModelTemplatePromise = null;
 let voyagerModelTemplate = null;
 const planetDynamicsCache = new Map();
@@ -602,6 +611,7 @@ let selectedSpacecraftKeys = spacecraftCheckboxes
 let focusedVoyager1 = false;
 let focusedVoyager2 = false;
 let focusedNewHorizons = false;
+let focusedPioneer10 = false;
 let simDate = new Date();
 let lastAnimationTime = performance.now();
 let orbitRefreshCursor = 0;
@@ -944,6 +954,50 @@ function getNewHorizonsPosition(date) {
   return null;
 }
 
+function getPioneer10Position(date) {
+  if (!Array.isArray(PIONEER10_TRACK) || PIONEER10_TRACK.length === 0) {
+    return null;
+  }
+
+  const targetMs = date.getTime();
+  if (targetMs <= Number(PIONEER10_TRACK[0].timestampMs)) {
+    return PIONEER10_TRACK[0];
+  }
+
+  const lastIndex = PIONEER10_TRACK.length - 1;
+  if (targetMs >= Number(PIONEER10_TRACK[lastIndex].timestampMs)) {
+    return PIONEER10_TRACK[lastIndex];
+  }
+
+  for (let index = 0; index < lastIndex; index += 1) {
+    const left = PIONEER10_TRACK[index];
+    const right = PIONEER10_TRACK[index + 1];
+    const leftMs = Number(left.timestampMs);
+    const rightMs = Number(right.timestampMs);
+    if (targetMs < leftMs || targetMs > rightMs) {
+      continue;
+    }
+
+    const span = Math.max(rightMs - leftMs, 1);
+    const factor = (targetMs - leftMs) / span;
+    const xAu = Number(left.xAu) + ((Number(right.xAu) - Number(left.xAu)) * factor);
+    const yAu = Number(left.yAu) + ((Number(right.yAu) - Number(left.yAu)) * factor);
+    const zAu = Number(left.zAu) + ((Number(right.zAu) - Number(left.zAu)) * factor);
+    const distanceAu = Math.hypot(xAu, yAu, zAu);
+
+    return {
+      timestampMs: targetMs,
+      dateTdb: String(left.dateTdb || ''),
+      xAu,
+      yAu,
+      zAu,
+      distanceAu,
+    };
+  }
+
+  return null;
+}
+
 const MINOR_PLANET_COLOR_PALETTE = [
   { line: '#ff6b6b', body: '#ff5a5a', emissive: '#d63b3b' },
   { line: '#ff5252', body: '#ff4747', emissive: '#c62828' },
@@ -1203,6 +1257,7 @@ function clearFocus() {
   focusedVoyager1 = false;
   focusedVoyager2 = false;
   focusedNewHorizons = false;
+  focusedPioneer10 = false;
   cameraTarget.set(0, 0, 0);
   camRadiusTarget = camRadius;
   document.querySelectorAll('.solarsystem-planet-chip').forEach((button) => {
@@ -1406,6 +1461,33 @@ function updateNewHorizonsInfoPanel() {
   document.getElementById('solarInfoType').textContent = 'Raumsonde | JPL Horizons CSV';
 }
 
+function updatePioneer10InfoPanel() {
+  const position = getPioneer10Position(simDate);
+  if (!position) {
+    infoPanel.hidden = true;
+    return;
+  }
+
+  const earthPosition = getHelioPosition('Earth', simDate);
+  const earthDistanceAu = Math.hypot(
+    position.xAu - earthPosition.x,
+    position.yAu - earthPosition.y,
+    position.zAu - earthPosition.z
+  );
+
+  infoPanel.hidden = false;
+  document.getElementById('solarInfoName').textContent = 'Pioneer 10';
+  document.getElementById('solarInfoName').style.color = '#f3a86f';
+  document.getElementById('solarInfoDistanceAu').textContent = `${Number(position.distanceAu).toFixed(3)} AU`;
+  document.getElementById('solarInfoDistanceKm').textContent = `${(Number(position.distanceAu) * AU_IN_KM).toFixed(0).replace(/\B(?=(\d{3})+(?!\d))/g, '.')} km`;
+  document.getElementById('solarInfoEarthDistanceAu').textContent = `${earthDistanceAu.toFixed(3)} AU`;
+  document.getElementById('solarInfoEarthDistanceKm').textContent = `${(earthDistanceAu * AU_IN_KM).toFixed(0).replace(/\B(?=(\d{3})+(?!\d))/g, '.')} km`;
+  document.getElementById('solarInfoMagnitude').textContent = '--';
+  document.getElementById('solarInfoPeriod').textContent = '--';
+  document.getElementById('solarInfoAxis').textContent = '--';
+  document.getElementById('solarInfoType').textContent = 'Raumsonde | JPL Horizons CSV';
+}
+
 function focusPlanet(key) {
   focusedPlanetKey = key;
   focusedMinorPlanetId = null;
@@ -1413,6 +1495,7 @@ function focusPlanet(key) {
   focusedVoyager1 = false;
   focusedVoyager2 = false;
   focusedNewHorizons = false;
+  focusedPioneer10 = false;
   document.querySelectorAll('.solarsystem-planet-chip').forEach((button) => {
     button.classList.toggle('is-focused', button.dataset.planet === key);
   });
@@ -1457,6 +1540,13 @@ function buildLabels() {
   newHorizonsLabelElement.style.color = '#ff9fd6';
   newHorizonsLabelElement.hidden = true;
   labelsLayer.appendChild(newHorizonsLabelElement);
+
+  pioneer10LabelElement = document.createElement('div');
+  pioneer10LabelElement.className = 'solarsystem-planet-label';
+  pioneer10LabelElement.textContent = 'Pioneer 10';
+  pioneer10LabelElement.style.color = '#f3a86f';
+  pioneer10LabelElement.hidden = true;
+  labelsLayer.appendChild(pioneer10LabelElement);
 }
 
 function ensureVoyager1Objects() {
@@ -1722,6 +1812,101 @@ function updateNewHorizonsVisual() {
   }
 }
 
+function ensurePioneer10Objects() {
+  if (pioneer10Objects || !Array.isArray(PIONEER10_TRACK) || PIONEER10_TRACK.length === 0) {
+    return;
+  }
+
+  const orbitLine = new THREE.Line(
+    new THREE.BufferGeometry(),
+    new THREE.LineBasicMaterial({
+      color: new THREE.Color('#f3a86f'),
+      transparent: true,
+      opacity: 0.8,
+    })
+  );
+  orbitLine.visible = showOrbits;
+  scene.add(orbitLine);
+
+  const mesh = new THREE.Mesh(
+    new THREE.SphereGeometry(0.28, 20, 20),
+    new THREE.MeshStandardMaterial({
+      color: new THREE.Color('#f7c49c'),
+      emissive: new THREE.Color('#bc6a2e'),
+      emissiveIntensity: 0.45,
+      roughness: 0.45,
+      metalness: 0.7,
+    })
+  );
+  mesh.userData.baseScale = 1;
+  mesh.userData.minScaleMultiplier = 1.8;
+  scene.add(mesh);
+
+  pioneer10Objects = { orbitLine, mesh, labelElement: pioneer10LabelElement };
+}
+
+function rebuildPioneer10Track() {
+  ensurePioneer10Objects();
+  if (!pioneer10Objects) {
+    return;
+  }
+
+  const positions = [];
+  PIONEER10_TRACK.forEach((entry) => {
+    const display = toDisplayPosition({
+      x: Number(entry.xAu),
+      y: Number(entry.yAu),
+      z: Number(entry.zAu),
+      r: Math.max(Number(entry.distanceAu), 1e-9),
+    });
+    positions.push(display.x, display.y, display.z);
+  });
+
+  pioneer10Objects.orbitLine.geometry.dispose();
+  pioneer10Objects.orbitLine.geometry = new THREE.BufferGeometry();
+  pioneer10Objects.orbitLine.geometry.setAttribute('position', new THREE.Float32BufferAttribute(positions, 3));
+  pioneer10Objects.orbitLine.visible = showOrbits;
+}
+
+function updatePioneer10Visual() {
+  ensurePioneer10Objects();
+  if (!pioneer10Objects) {
+    return;
+  }
+
+  if (!isSpacecraftSelected('pioneer10')) {
+    pioneer10Objects.mesh.visible = false;
+    pioneer10Objects.orbitLine.visible = false;
+    if (pioneer10Objects.labelElement) {
+      pioneer10Objects.labelElement.hidden = true;
+    }
+    return;
+  }
+
+  const position = getPioneer10Position(simDate);
+  if (!position) {
+    pioneer10Objects.mesh.visible = false;
+    pioneer10Objects.orbitLine.visible = false;
+    if (pioneer10Objects.labelElement) {
+      pioneer10Objects.labelElement.hidden = true;
+    }
+    return;
+  }
+
+  pioneer10Objects.mesh.visible = true;
+  pioneer10Objects.mesh.position.copy(toDisplayPosition({
+    x: Number(position.xAu),
+    y: Number(position.yAu),
+    z: Number(position.zAu),
+    r: Math.max(Number(position.distanceAu), 1e-9),
+  }));
+  pioneer10Objects.orbitLine.visible = showOrbits;
+
+  if (focusedPioneer10) {
+    updatePioneer10InfoPanel();
+  }
+}
+
 function syncSpacecraftObjects() {
   const selectedSpacecraftSet = getSelectedSpacecraftSet();
 
@@ -1752,6 +1937,15 @@ function syncSpacecraftObjects() {
     }
   }
 
+  if (pioneer10Objects) {
+    const isSelected = selectedSpacecraftSet.has('pioneer10');
+    pioneer10Objects.mesh.visible = isSelected && pioneer10Objects.mesh.visible;
+    pioneer10Objects.orbitLine.visible = isSelected && showOrbits && pioneer10Objects.orbitLine.visible;
+    if (!isSelected && pioneer10Objects.labelElement) {
+      pioneer10Objects.labelElement.hidden = true;
+    }
+  }
+
   if (focusedVoyager1 && !selectedSpacecraftSet.has('voyager1')) {
     clearFocus();
   }
@@ -1761,6 +1955,9 @@ function syncSpacecraftObjects() {
   if (focusedNewHorizons && !selectedSpacecraftSet.has('new_horizons')) {
     clearFocus();
   }
+  if (focusedPioneer10 && !selectedSpacecraftSet.has('pioneer10')) {
+    clearFocus();
+  }
 }
 
 function ensureMoonObjects() {
@@ -2559,6 +2756,10 @@ function updateBodyDisplayScales() {
   if (newHorizonsObjects && newHorizonsObjects.mesh && newHorizonsObjects.mesh.visible) {
     applyMinimumDisplayScale(newHorizonsObjects.mesh, 260, 10);
   }
+
+  if (pioneer10Objects && pioneer10Objects.mesh && pioneer10Objects.mesh.visible) {
+    applyMinimumDisplayScale(pioneer10Objects.mesh, 260, 10);
+  }
 }
 
 function updateLabels() {
@@ -2684,6 +2885,20 @@ function updateLabels() {
       }
     }
   }
+
+  if (pioneer10Objects && pioneer10LabelElement) {
+    pioneer10LabelElement.hidden = !showLabels || !pioneer10Objects.mesh.visible;
+    if (!pioneer10LabelElement.hidden) {
+      const projectedPioneer10 = pioneer10Objects.mesh.position.clone().project(camera);
+      if (projectedPioneer10.z > 1) {
+        pioneer10LabelElement.style.opacity = '0';
+      } else {
+        pioneer10LabelElement.style.opacity = '1';
+        pioneer10LabelElement.style.left = `${(projectedPioneer10.x * 0.5 + 0.5) * stageWrap.clientWidth}px`;
+        pioneer10LabelElement.style.top = `${(-projectedPioneer10.y * 0.5 + 0.5) * stageWrap.clientHeight}px`;
+      }
+    }
+  }
 }
 
 function pickPlanet(clientX, clientY) {
@@ -2716,6 +2931,7 @@ function pickPlanet(clientX, clientY) {
         focusedVoyager1 = false;
         focusedVoyager2 = false;
         focusedNewHorizons = false;
+        focusedPioneer10 = false;
         document.querySelectorAll('.solarsystem-planet-chip').forEach((button) => {
           button.classList.remove('is-focused');
         });
@@ -2740,6 +2956,7 @@ function pickPlanet(clientX, clientY) {
         focusedVoyager1 = false;
         focusedVoyager2 = false;
         focusedNewHorizons = false;
+        focusedPioneer10 = false;
         document.querySelectorAll('.solarsystem-planet-chip').forEach((button) => {
           button.classList.remove('is-focused');
         });
@@ -2758,6 +2975,7 @@ function pickPlanet(clientX, clientY) {
       focusedVoyager1 = true;
       focusedVoyager2 = false;
       focusedNewHorizons = false;
+      focusedPioneer10 = false;
       document.querySelectorAll('.solarsystem-planet-chip').forEach((button) => {
         button.classList.remove('is-focused');
       });
@@ -2775,6 +2993,7 @@ function pickPlanet(clientX, clientY) {
       focusedVoyager1 = false;
       focusedVoyager2 = true;
       focusedNewHorizons = false;
+      focusedPioneer10 = false;
       document.querySelectorAll('.solarsystem-planet-chip').forEach((button) => {
         button.classList.remove('is-focused');
       });
@@ -2792,6 +3011,7 @@ function pickPlanet(clientX, clientY) {
       focusedVoyager1 = false;
       focusedVoyager2 = false;
       focusedNewHorizons = true;
+      focusedPioneer10 = false;
       document.querySelectorAll('.solarsystem-planet-chip').forEach((button) => {
         button.classList.remove('is-focused');
       });
@@ -2800,6 +3020,24 @@ function pickPlanet(clientX, clientY) {
     }
   }
 
+  if (pioneer10Objects && pioneer10Objects.mesh.visible) {
+    const pioneer10Hits = raycaster.intersectObject(pioneer10Objects.mesh, true);
+    if (pioneer10Hits.length > 0) {
+      focusedPlanetKey = null;
+      focusedMinorPlanetId = null;
+      focusedCometId = null;
+      focusedVoyager1 = false;
+      focusedVoyager2 = false;
+      focusedNewHorizons = false;
+      focusedPioneer10 = true;
+      document.querySelectorAll('.solarsystem-planet-chip').forEach((button) => {
+        button.classList.remove('is-focused');
+      });
+      updatePioneer10InfoPanel();
+      return;
+    }
+  }
+
   if (hits.length === 0) {
     clearFocus();
     return;
@@ -2916,6 +3154,9 @@ function attachUiHandlers() {
     if (newHorizonsObjects) {
       newHorizonsObjects.orbitLine.visible = showOrbits;
     }
+    if (pioneer10Objects) {
+      pioneer10Objects.orbitLine.visible = showOrbits;
+    }
     if (moonOrbitLine) {
       moonOrbitLine.visible = showOrbits;
     }
@@ -2966,7 +3207,7 @@ function attachUiHandlers() {
       });
       updateMinorPlanetSummary();
 
-      if (selectedMinorPlanetIds.length === 0 && !focusedPlanetKey && focusedMinorPlanetId === null && focusedCometId === null && !focusedVoyager1 && !focusedVoyager2 && !focusedNewHorizons) {
+      if (selectedMinorPlanetIds.length === 0 && !focusedPlanetKey && focusedMinorPlanetId === null && focusedCometId === null && !focusedVoyager1 && !focusedVoyager2 && !focusedNewHorizons && !focusedPioneer10) {
         infoPanel.hidden = true;
       }
     });
@@ -2989,7 +3230,7 @@ function attachUiHandlers() {
       updateCometSummary();
 
       if (selectedCometIds.length === 0 && !focusedPlanetKey && focusedMinorPlanetId === null && focusedCometId === null) {
-        if (!focusedVoyager1 && !focusedVoyager2 && !focusedNewHorizons) {
+        if (!focusedVoyager1 && !focusedVoyager2 && !focusedNewHorizons && !focusedPioneer10) {
           infoPanel.hidden = true;
         }
       }
@@ -3005,7 +3246,7 @@ function attachUiHandlers() {
       syncSpacecraftObjects();
       updateSpacecraftSummary();
 
-      if (!focusedPlanetKey && focusedMinorPlanetId === null && focusedCometId === null && !focusedVoyager1 && !focusedVoyager2 && !focusedNewHorizons) {
+      if (!focusedPlanetKey && focusedMinorPlanetId === null && focusedCometId === null && !focusedVoyager1 && !focusedVoyager2 && !focusedNewHorizons && !focusedPioneer10) {
         infoPanel.hidden = true;
       }
     });
@@ -3030,6 +3271,7 @@ function animate() {
   updateVoyager1Visual();
   updateVoyager2Visual();
   updateNewHorizonsVisual();
+  updatePioneer10Visual();
 
   // Aim shadow light from sun toward Saturn
   const saturnMesh = planetMeshes.get('Saturn');
@@ -3082,6 +3324,11 @@ function animate() {
     updateNewHorizonsInfoPanel();
   }
 
+  if (focusedPioneer10 && pioneer10Objects && pioneer10Objects.mesh.visible) {
+    cameraTarget.lerp(pioneer10Objects.mesh.position, 0.06);
+    updatePioneer10InfoPanel();
+  }
+
   camRadius += (camRadiusTarget - camRadius) * 0.18;
   updateCamera();
   updateBodyDisplayScales();
@@ -3227,6 +3474,8 @@ async function initSolarSystem() {
     rebuildVoyager2Track();
     ensureNewHorizonsObjects();
     rebuildNewHorizonsTrack();
+    ensurePioneer10Objects();
+    rebuildPioneer10Track();
     syncSpacecraftObjects();
     attachPointerControls();
     attachUiHandlers();

scripts/import/import_spacecraft_tracks.php

@@ -5,7 +5,7 @@ ini_set('display_errors', '1');
 error_reporting(E_ALL);
 
 const AU_IN_KM = 149597870.7;
-const IMPORT_END_TIME = '2046-04-12 00:00:00';
+const IMPORT_END_TIME = '2049-12-31 00:00:00';
 
 $config = require __DIR__ . '/../../config/database.php';
 $dsn = sprintf(
@@ -71,6 +71,13 @@ $missions = [
         'start_time' => '2006-01-19 19:52:00',
         'dense_stop_time' => '2017-10-19 19:52:00',
     ],
+    [
+        'key' => 'pioneer10',
+        'name' => 'Pioneer 10',
+        'command' => "'-23'",
+        'start_time' => '1972-03-03 02:56:00',
+        'dense_stop_time' => '1986-11-03 02:56:00',
+    ],
 ];
 
 function fetchHorizonsResult(array $extraParams): string