Near-Earth object / ID: 2177255
177255 is a near-Earth object of the AMO orbit class — Near-Earth asteroid orbits similar to that of 1221 Amor. Radar and photometric estimates put it between 1.2km - 2.6km across. It has been followed since 1989-10-06 across 466 recorded observations. Its next approach to Earth is 2062-Sep-14 12:32, passing at 71.656 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
0.174 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
6.96 km/s
Miss distance (lunar)
71.656 LD
Miss distance (km)
27,556,927 km
Physical characteristics
Perihelion
1.178 AU
Aphelion
3.409 AU
Orbital period
1268.9 days
Inclination
10.255°
Eccentricity
0.486
Semi-major axis
2.294 AU
Est. diameter (min–max)
1.2km - 2.6km
Log scale · 1m – 100km
Absolute magnitude
16.8 H
Orbit class
AMO
Observations used
466