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((2019 NX4))

Safe
Physical Properties
Diameter (estimated):358 meters
Absolute Magnitude:21.1
First Observed:2019-06-22
Orbital Information
Orbital Class:APO
Orbital Period:848.36 years
Eccentricity:0.7057957801025688
Inclination:24.15111920304427°
Close Approach Details
Distance

71,692,886 km

Velocity

53,287 km/h

Date

2019-07-18

NASA ID: 3843209
How this was built
  • Calls NASA’s NEO Feed API + individual asteroid endpoint using your personal API key
  • Parses complex nested JSON using System.Text.Json
  • Displays real-time data: size, distance, speed, orbital elements, and hazard status
  • Clickable cards on the list page lead to detailed individual pages