Near-Earth object / ID: 2203471
203471 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 342m - 766m across. It has been followed since 1994-01-07 across 472 recorded observations. Its next approach to Earth is 2027-Dec-17 17:40, passing at 58.359 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
0.089 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
15.74 km/s
Miss distance (lunar)
58.359 LD
Miss distance (km)
22,443,217 km
Physical characteristics
Perihelion
0.536 AU
Aphelion
1.175 AU
Orbital period
289.0 days
Inclination
17.185°
Eccentricity
0.374
Semi-major axis
0.855 AU
Est. diameter (min–max)
342m - 766m
Log scale · 1m – 100km
Absolute magnitude
19.4 H
Orbit class
ATE
Observations used
472