Near-Earth object / ID: 2154453
154453 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 2.3km - 5km across. It has been followed since 2003-02-03 across 999 recorded observations. Its next approach to Earth is 2030-Jul-26 23:50, passing at 480.778 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
0.344 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
9.57 km/s
Miss distance (lunar)
480.778 LD
Miss distance (km)
184,893,126 km
Physical characteristics
Perihelion
0.426 AU
Aphelion
4.741 AU
Orbital period
1516.6 days
Inclination
20.813°
Eccentricity
0.835
Semi-major axis
2.583 AU
Est. diameter (min–max)
2.3km - 5km
Log scale · 1m – 100km
Absolute magnitude
15.4 H
Orbit class
APO
Observations used
999