Near-Earth object / ID: 2180186
180186 is a near-Earth object of the APO orbit class — Near-Earth asteroid orbits which cross the Earth’s orbit similar to that of 1862 Apollo. Radar and photometric estimates put it between 810m - 1.8km across. It has been followed since 1984-08-23 across 745 recorded observations. Its next approach to Earth is 2037-Sep-07 21:15, passing at 174.267 LD. JPL classifies it as a potentially hazardous asteroid, a label driven by its size and how close its orbit comes to ours — not by a predicted impact.
Data source: NASA NeoWs API
Visualization: mesh render
Hazard analysis
PHA status
Potentially hazardous
Min. orbit intersection
0.045 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
25.77 km/s
Miss distance (lunar)
174.267 LD
Miss distance (km)
67,018,016 km
Physical characteristics
Perihelion
0.892 AU
Aphelion
3.950 AU
Orbital period
1376.0 days
Inclination
8.566°
Eccentricity
0.631
Semi-major axis
2.421 AU
Est. diameter (min–max)
810m - 1.8km
Log scale · 1m – 100km
Absolute magnitude
17.6 H
Orbit class
APO
Observations used
745