Near-Earth object / ID: 2141527
141527 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 433m - 968m across. It has been followed since 1990-07-23 across 764 recorded observations. Its next approach to Earth is 2028-Jan-11 01:07, passing at 25.801 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
0.041 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
16.77 km/s
Miss distance (lunar)
25.801 LD
Miss distance (km)
9,922,400 km
Physical characteristics
Perihelion
0.565 AU
Aphelion
2.460 AU
Orbital period
679.4 days
Inclination
9.207°
Eccentricity
0.627
Semi-major axis
1.513 AU
Est. diameter (min–max)
433m - 968m
Log scale · 1m – 100km
Absolute magnitude
18.9 H
Orbit class
APO
Observations used
764