Near-Earth object / ID: 2154807
154807 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 516m - 1.2km across. It has been followed since 1977-08-21 across 1411 recorded observations. Its next approach to Earth is 2062-Oct-26 02:42, passing at 67.066 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
0.146 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
11.30 km/s
Miss distance (lunar)
67.066 LD
Miss distance (km)
25,791,615 km
Physical characteristics
Perihelion
1.014 AU
Aphelion
1.954 AU
Orbital period
660.2 days
Inclination
15.526°
Eccentricity
0.317
Semi-major axis
1.484 AU
Est. diameter (min–max)
516m - 1.2km
Log scale · 1m – 100km
Absolute magnitude
18.6 H
Orbit class
APO
Observations used
1,411