Near-Earth object / ID: 2111253
111253 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 2.4km - 5.3km across. It has been followed since 2000-02-08 across 2607 recorded observations. Its next approach to Earth is 2047-Aug-08 10:14, passing at 39.986 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
0.031 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
24.27 km/s
Miss distance (lunar)
39.986 LD
Miss distance (km)
15,377,266 km
Physical characteristics
Perihelion
0.982 AU
Aphelion
2.525 AU
Orbital period
848.0 days
Inclination
42.039°
Eccentricity
0.440
Semi-major axis
1.753 AU
Est. diameter (min–max)
2.4km - 5.3km
Log scale · 1m – 100km
Absolute magnitude
15.2 H
Orbit class
APO
Observations used
2,607