๐Ÿ›ฐ๏ธ Space Weather Observatory
Solar Activity
Moderate
Kp Index
2.3
Solar Wind
450 km/s
CME Events
0 Active
Aurora Latitude
67.0ยฐ
Dst Index
-15 nT
Bz Component
-2.0 nT
SW Pressure
2.5 nPa
Data Source
NASA/NOAA
CME Arrivals
0 Predicted
0
1
2
3
4
5
6
7
8
[INIT] Observatory systems online
[DATA] Connecting to NASA DONKI API...
[SYS] 3D visualization engine started
๐ŸŽ›๏ธ Mission Control
๐Ÿ“ˆ Real-Time Analysis
๐Ÿ”ฎ 24h Forecast
Geomagnetic Conditions: Quiet
Aurora Visibility: Northern Canada
Radio Impact: None Expected
Last Updated: --:--

๐Ÿ›ฐ๏ธ Space Weather Observatory Guide

๐ŸŒŒ Professional Space Weather Observatory

This is a cutting-edge, NASA-grade space weather monitoring and analysis platform featuring real-time 3D visualization, scientific data integration, and professional forecasting capabilities.

๐ŸŽฏ Key Features

  • Real-time 3D Solar System: Accurate orbital mechanics with Sun, Earth, and Moon
  • NASA API Integration: Live data from DONKI, NOAA SWPC, and ACE spacecraft
  • Scientific Physics Models: CME propagation, Kp index calculation, Dst prediction
  • Professional Aurora Monitoring: 5-level intensity classification system
  • Interactive Particle Physics: Solar wind and CME simulation with magnetosphere interaction
  • Scientific Data Export: NASA-compatible JSON format with full metadata
  • 24-hour Forecasting: Geomagnetic storm and aurora visibility predictions
๐Ÿ’ก Pro Tip: Use keyboard shortcuts for rapid operation: C (CME), A (Analyze), F (Forecast), N (NASA Sync), R (Aurora), E (Export), Space (Reset View)

๐ŸŽ›๏ธ Mission Control Interface

๐ŸŒž Simulate CME Event

Creates a realistic Coronal Mass Ejection with physics-based particle simulation. CME particles are directed toward Earth and interact with the magnetosphere to create aurora effects.

Keyboard Shortcut: C

๐Ÿ“Š Analyze Conditions

Performs comprehensive space weather analysis using current solar wind parameters, magnetic field data, and scientific models to calculate Kp index, activity levels, and risks.

Keyboard Shortcut: A

๐Ÿ”ฎ Generate Forecast

Creates a 24-hour geomagnetic forecast based on current conditions, CME arrivals, and statistical models. Includes aurora visibility predictions and radio impact assessments.

Keyboard Shortcut: F

๐Ÿ“ก Sync NASA Data

Downloads real-time data from NASA DONKI (space weather events), NOAA SWPC (solar wind), and ACE spacecraft (magnetic field). Updates every 5 minutes automatically.

Keyboard Shortcut: N

๐ŸŒŒ Aurora Monitor

Professional 5-level aurora intensity monitoring system: QUIET โ†’ MINOR โ†’ MODERATE โ†’ ACTIVE โ†’ SEVERE. Color-coded button indicates current auroral activity level.

Keyboard Shortcut: R

๐Ÿ’พ Export Analysis

Exports comprehensive scientific data in NASA-compatible JSON format including metadata, current conditions, predictions, and scientific references.

Keyboard Shortcut: E

๐Ÿ“ก Data Sources & Integration

๐Ÿ›ฐ๏ธ NASA DONKI API

Database Of Notifications, Knowledge, Information for space weather events:

  • CME Events: Coronal Mass Ejections with speed, direction, and arrival predictions
  • Solar Flares: X-ray flare classification and intensity measurements
  • Geomagnetic Storms: Kp index values and storm classifications
  • Solar Energetic Particles: High-energy particle events

๐ŸŒฌ๏ธ NOAA SWPC Real-time Data

Space Weather Prediction Center live measurements:

  • Solar Wind Speed: Velocity measurements from ACE spacecraft (km/s)
  • Particle Density: Proton density in solar wind (particles/cmยณ)
  • Magnetic Field: Interplanetary magnetic field components (nT)
  • Dynamic Pressure: Solar wind ram pressure (nPa)

๐Ÿงฎ Scientific Models

  • Drag-Based Model (DBM): CME propagation and arrival time calculation
  • Burton et al. (1975): Dst index prediction from solar wind parameters
  • Newell et al. (2007): Kp index coupling function
  • Holzworth & Meng (1975): Auroral oval latitude calculation
โš ๏ธ Data Limitations: Real-time data may have delays of 1-5 minutes. During API outages, the system uses scientifically realistic simulated data.

๐Ÿ“ˆ Scientific Analysis Methods

๐ŸŒช๏ธ Kp Index Calculation

The planetary geomagnetic index is calculated using the empirical coupling function:

VBs = v ร— |Bz| ร— โˆš(n)
Kp = f(VBs^(2/3))

Where v = solar wind speed, Bz = magnetic field z-component, n = particle density

๐Ÿงฒ Dst Index Prediction

Ring current disturbance storm time index using Burton model:

Ey = v ร— |Bz| ร— 10โปยณ
Injection Rate = -4.4 ร— (Ey - 0.49)
Dst = -50 ร— logโ‚โ‚€(P + 1) + Injection Rate

๐ŸŒˆ Aurora Oval Calculation

Auroral boundary latitude based on Kp index:

Latitude = 67ยฐ - (2.5ยฐ ร— Kp)
Width = 3ยฐ + (0.5ยฐ ร— Kp)

โฐ CME Arrival Time

Drag-Based Model for CME propagation:

v(t) = vf + (vโ‚€ - vf) ร— exp(-ฮณt)
ฮณ = 0.2ร—10โปโถ ร— vsw

Where vโ‚€ = initial CME speed, vf = final speed (solar wind), vsw = solar wind speed

๐Ÿ’ก Analysis Frequency: Scientific analysis runs every 30 seconds to update all parameters and maintain real-time accuracy.

๐Ÿ”ง Troubleshooting Guide

๐ŸŒ Data Connection Issues

Problem: "API connection failed - using simulated data" message

  • Check internet connection
  • NASA API may be temporarily unavailable
  • CORS restrictions in some browsers
  • System automatically switches to realistic simulated data

๐ŸŽฎ Performance Issues

Problem: Slow 3D rendering or particle effects

  • Reduce browser zoom level
  • Close other browser tabs
  • Update graphics drivers
  • System automatically limits particle count for performance

๐Ÿ“ฑ Mobile/Tablet Display

Problem: HUD panels overlapping or too small

  • Use landscape orientation
  • Panels automatically resize for smaller screens
  • Touch controls may be limited compared to mouse/keyboard

๐Ÿ”„ Reset Options

  • Camera Reset: Press Space key to return to default view
  • Data Refresh: Click "Sync NASA Data" to reload all data
  • Browser Refresh: F5 to restart entire application
โš ๏ธ Browser Compatibility: Requires WebGL support. Best performance in Chrome, Firefox, or Edge. Safari may have limited features.

๐Ÿ”Œ API Reference & Integration

๐Ÿ“Š Data Export Format

Scientific data is exported in NASA-compatible JSON structure:

{ "metadata": { "title": "Space Weather Observatory Analysis", "version": "2.0.0", "timestamp": "ISO-8601", "source": "NASA DONKI, NOAA SWPC", "coordinate_system": "GSE", "units": { "speed": "km/s", "magnetic_field": "nT" } }, "current_conditions": { "kp_index": 2.3, "solar_wind": { "speed": 450, "density": 5 }, "dst_index": -15, "auroral_oval": { "latitude": 67.0, "intensity": 0.26 } }, "predictions": { "next_24h_kp": [...], "cme_arrivals": [...], "aurora_forecast": [...] } }

๐Ÿ”— API Endpoints Used

  • NASA DONKI CME: https://api.nasa.gov/DONKI/CME
  • NASA DONKI Flares: https://api.nasa.gov/DONKI/FLR
  • NASA DONKI Storms: https://api.nasa.gov/DONKI/GST
  • NOAA Solar Wind: https://services.swpc.noaa.gov/products/solar-wind/ace-swepam.json

๐Ÿ”‘ NASA API Key Setup

To use your own NASA API key (recommended for production):

const NASA_API_KEY = 'your_api_key_here'; // Replace 'DEMO_KEY' in the source code // Get free key at: https://api.nasa.gov/

๐Ÿ“ˆ Integration Examples

Use exported data for:

  • Automated space weather alerts
  • Research data analysis
  • Integration with other monitoring systems
  • Historical trend analysis
  • Custom visualization development
๐Ÿ’ก Rate Limits: NASA API allows 1000 requests/hour with free key. NOAA SWPC data updates every minute.