Near-Earth object / ID: 2140333
140333 is a near-Earth object of the ATE orbit class — Near-Earth asteroid orbits similar to that of 2062 Aten. Radar and photometric estimates put it between 377m - 843m across. It has been followed since 2001-10-10 across 763 recorded observations. Its next approach to Earth is 2030-Mar-04 15:36, passing at 34.802 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
0.185 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
10.14 km/s
Miss distance (lunar)
34.802 LD
Miss distance (km)
13,383,635 km
Physical characteristics
Perihelion
0.499 AU
Aphelion
1.425 AU
Orbital period
344.6 days
Inclination
19.028°
Eccentricity
0.482
Semi-major axis
0.962 AU
Est. diameter (min–max)
377m - 843m
Log scale · 1m – 100km
Absolute magnitude
19.2 H
Orbit class
ATE
Observations used
763