Near-Earth object / ID: 2020429
20429 is a near-Earth object of the APO orbit class — Near-Earth asteroid orbits which cross the Earth’s orbit similar to that of 1862 Apollo. Radar and photometric estimates put it between 746m - 1.7km across. It has been followed since 1998-12-16 across 743 recorded observations. Its next approach to Earth is 2032-Jun-01 12:45, passing at 46.146 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
0.057 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
9.78 km/s
Miss distance (lunar)
46.146 LD
Miss distance (km)
17,746,430 km
Physical characteristics
Perihelion
0.834 AU
Aphelion
2.278 AU
Orbital period
709.0 days
Inclination
6.301°
Eccentricity
0.464
Semi-major axis
1.556 AU
Est. diameter (min–max)
746m - 1.7km
Log scale · 1m – 100km
Absolute magnitude
17.8 H
Orbit class
APO
Observations used
743