Near-Earth object / ID: 2170502
170502 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 897m - 2km across. It has been followed since 2003-11-18 across 543 recorded observations. Its next approach to Earth is 2031-Jul-29 13:41, passing at 37.661 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
0.073 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
34.28 km/s
Miss distance (lunar)
37.661 LD
Miss distance (km)
14,483,201 km
Physical characteristics
Perihelion
0.291 AU
Aphelion
4.647 AU
Orbital period
1417.2 days
Inclination
10.526°
Eccentricity
0.882
Semi-major axis
2.469 AU
Est. diameter (min–max)
897m - 2km
Log scale · 1m – 100km
Absolute magnitude
17.4 H
Orbit class
APO
Observations used
543