Near Earth Objects Tracker
Asteroids and objects currently passing close to Earth (today)
(2000 SZ162)
SAFE
21 m diameter
7,622,018 km from Earth
20,486 km/h velocity
(2015 HH10)
SAFE
1,381 m diameter
64,935,264 km from Earth
75,214 km/h velocity
(2015 XN128)
SAFE
69 m diameter
59,500,842 km from Earth
5,875 km/h velocity
(2020 QG3)
POTENTIALLY HAZARDOUS
339 m diameter
8,244,155 km from Earth
36,517 km/h velocity
679786 (2020 QG3)
POTENTIALLY HAZARDOUS
339 m diameter
8,244,147 km from Earth
36,517 km/h velocity
How this was built
- Calls NASA’s NEO Feed API using your personal API key
- Parses complex nested JSON response using System.Text.Json
- Displays real-time data: size, distance, speed, and hazard status
- Uses async controller action for better performance
- Clickable cards lead to individual detail pages