Near-Earth object / ID: 2021374
21374 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 860m - 1.9km across. It has been followed since 1974-09-22 across 2351 recorded observations. Its next approach to Earth is 2034-May-22 04:06, passing at 54.740 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
0.109 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
12.32 km/s
Miss distance (lunar)
54.740 LD
Miss distance (km)
21,051,244 km
Physical characteristics
Perihelion
1.116 AU
Aphelion
1.423 AU
Orbital period
522.4 days
Inclination
23.980°
Eccentricity
0.121
Semi-major axis
1.269 AU
Est. diameter (min–max)
860m - 1.9km
Log scale · 1m – 100km
Absolute magnitude
17.4 H
Orbit class
AMO
Observations used
2,351