Near-Earth object / ID: 2153953
153953 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 1.2km - 2.6km across. It has been followed since 1975-05-10 across 372 recorded observations. Its next approach to Earth is 2027-Oct-15 05:37, passing at 14.526 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
0.409 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
31.88 km/s
Miss distance (lunar)
14.526 LD
Miss distance (km)
5,586,456 km
Physical characteristics
Perihelion
0.339 AU
Aphelion
3.208 AU
Orbital period
862.5 days
Inclination
31.014°
Eccentricity
0.809
Semi-major axis
1.773 AU
Est. diameter (min–max)
1.2km - 2.6km
Log scale · 1m – 100km
Absolute magnitude
16.8 H
Orbit class
APO
Observations used
372