Near-Earth object / ID: 2184990
184990 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 1.4km - 3.1km across. It has been followed since 1994-06-06 across 2643 recorded observations. Its next approach to Earth is 2027-Feb-08 05:46, passing at 15.466 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
0.229 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
49.18 km/s
Miss distance (lunar)
15.466 LD
Miss distance (km)
5,947,583 km
Physical characteristics
Perihelion
0.212 AU
Aphelion
1.895 AU
Orbital period
394.8 days
Inclination
45.115°
Eccentricity
0.799
Semi-major axis
1.053 AU
Est. diameter (min–max)
1.4km - 3.1km
Log scale · 1m – 100km
Absolute magnitude
16.4 H
Orbit class
APO
Observations used
2,643