Near-Earth object / ID: 2017181
17181 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 1955-10-24 across 1167 recorded observations. Its next approach to Earth is 2045-Jul-26 07:04, passing at 506.181 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
0.072 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
6.29 km/s
Miss distance (lunar)
506.181 LD
Miss distance (km)
194,662,126 km
Physical characteristics
Perihelion
0.773 AU
Aphelion
3.969 AU
Orbital period
1333.3 days
Inclination
10.653°
Eccentricity
0.674
Semi-major axis
2.371 AU
Est. diameter (min–max)
1.2km - 2.6km
Log scale · 1m – 100km
Absolute magnitude
16.8 H
Orbit class
APO
Observations used
1,167