Near-Earth object / ID: 2189040
189040 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 282m - 631m across. It has been followed since 2000-06-24 across 334 recorded observations. Its next approach to Earth is 2029-Feb-19 18:38, passing at 60.783 LD. JPL classifies it as a potentially hazardous asteroid, a label driven by its size and how close its orbit comes to ours — not by a predicted impact.
Data source: NASA NeoWs API
Visualization: mesh render
Hazard analysis
PHA status
Potentially hazardous
Min. orbit intersection
0.010 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
9.11 km/s
Miss distance (lunar)
60.783 LD
Miss distance (km)
23,375,164 km
Physical characteristics
Perihelion
0.848 AU
Aphelion
1.897 AU
Orbital period
587.3 days
Inclination
13.094°
Eccentricity
0.382
Semi-major axis
1.373 AU
Est. diameter (min–max)
282m - 631m
Log scale · 1m – 100km
Absolute magnitude
19.9 H
Orbit class
APO
Observations used
334