Near-Earth object / ID: 2175921
175921 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 576m - 1.3km across. It has been followed since 2000-02-16 across 619 recorded observations. Its next approach to Earth is 2032-Jul-12 12:26, passing at 154.381 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
0.143 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
16.21 km/s
Miss distance (lunar)
154.381 LD
Miss distance (km)
59,370,409 km
Physical characteristics
Perihelion
0.706 AU
Aphelion
2.031 AU
Orbital period
585.0 days
Inclination
20.706°
Eccentricity
0.484
Semi-major axis
1.369 AU
Est. diameter (min–max)
576m - 1.3km
Log scale · 1m – 100km
Absolute magnitude
18.3 H
Orbit class
APO
Observations used
619