Near-Earth object / ID: 2040263
40263 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 749m - 1.7km across. It has been followed since 1988-02-23 across 1120 recorded observations. Its next approach to Earth is 2134-Jul-01 10:29, passing at 27.165 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
0.257 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
10.17 km/s
Miss distance (lunar)
27.165 LD
Miss distance (km)
10,446,810 km
Physical characteristics
Perihelion
1.254 AU
Aphelion
1.736 AU
Orbital period
667.6 days
Inclination
25.845°
Eccentricity
0.161
Semi-major axis
1.495 AU
Est. diameter (min–max)
749m - 1.7km
Log scale · 1m – 100km
Absolute magnitude
17.8 H
Orbit class
AMO
Observations used
1,120