Near-Earth object / ID: 2185716
185716 is a near-Earth object of the AMO orbit class — Near-Earth asteroid orbits similar to that of 1221 Amor. Radar and photometric estimates put it between 683m - 1.5km across. It has been followed since 1998-09-24 across 1550 recorded observations. Its next approach to Earth is 2101-Sep-27 14:07, passing at 25.047 LD. It is not classified as a potentially hazardous asteroid.
Data source: NASA NeoWs API
Visualization: mesh render
Hazard analysis
PHA status
Not hazardous
Min. orbit intersection
0.413 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
18.73 km/s
Miss distance (lunar)
25.047 LD
Miss distance (km)
9,632,493 km
Physical characteristics
Perihelion
1.224 AU
Aphelion
2.147 AU
Orbital period
799.2 days
Inclination
35.186°
Eccentricity
0.274
Semi-major axis
1.685 AU
Est. diameter (min–max)
683m - 1.5km
Log scale · 1m – 100km
Absolute magnitude
17.9 H
Orbit class
AMO
Observations used
1,550