🚀 Asteroid Tracking Center
Real-time monitoring of Near Earth Objects using NASA's Close Approach Database (CAD), Fireball tracking network, and Sentry impact risk assessment system.
Close Approaches (Next 7 Days)
Objects within 0.2 AU
Recent Fireballs (30 Days)
Atmospheric entries detected
Impact Risk Objects
Objects on Sentry list
🎯 Upcoming Close Approaches
Objects approaching within 0.2 AU (30 million km) in the next 7 days
| Object | Close Approach Date | Distance (AU) | Velocity (km/s) | Size (H mag) |
|---|---|---|---|---|
| 2025 OM5 | 2025-Oct-13 07:04 | 0.1151 | 6.94 | 20.96 |
| 2025 SV7 | 2025-Oct-13 07:33 | 0.1008 | 16.27 | 23.946 |
| 2025 TU1 | 2025-Oct-13 10:02 | 0.0152 | 7.46 | 26.534 |
| 2023 YY | 2025-Oct-13 17:15 | 0.1999 | 10.21 | 24.75 |
| 2008 TA4 | 2025-Oct-13 18:43 | 0.0800 | 8.15 | 25.1 |
| 2018 EW1 | 2025-Oct-13 21:32 | 0.0854 | 9.83 | 26.3 |
| 2025 TV2 | 2025-Oct-13 23:27 | 0.0085 | 7.46 | 27.03 |
| 2025 SC29 | 2025-Oct-14 05:00 | 0.0382 | 6.75 | 26.51 |
| 2022 AY5 | 2025-Oct-14 08:00 | 0.0190 | 8.40 | 29.20 |
| 2025 TZ4 | 2025-Oct-14 10:54 | 0.0091 | 9.01 | 26.6 |
☄️ Recent Fireball Events
Atmospheric entries detected by US Government sensors in the last 30 days
| Date | Energy (J) | Location | Altitude (km) | Velocity (km/s) |
|---|---|---|---|---|
| 2025-09-13 22:24:59 | 1.67e+1 | 38.1°S, 64.8°W | 25.1 | 17.8 |
⚠️ Impact Risk Monitoring
Objects currently on NASA's Sentry impact risk system
1995 objects under monitoring
Risk assessments updated continuously
⚠️ This is for educational purposes only
Official impact risk information: NASA/JPL Center for NEO Studies
📚 Understanding Asteroid Data
Distance Measurements
- • AU (Astronomical Unit): Earth-Sun distance (~150M km)
- • Close Approach: Typically within 0.2 AU
- • Very Close: Within 0.05 AU (7.5M km)
Size Estimation
- • H magnitude: Brightness measure (lower = larger)
- • H < 18: Potentially hazardous size (140m+)
- • H > 25: Small objects (few meters)
Important: This data is for educational and research purposes. For official impact risk assessments and emergency information, always consultNASA's Center for Near Earth Object Studies (CNEOS).