Near-Earth object / ID: 2005604
5604 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 913m - 2km across. It has been followed since 1985-04-17 across 1572 recorded observations. Its next approach to Earth is 2028-Jul-04 18:37, passing at 46.348 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
0.033 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
19.53 km/s
Miss distance (lunar)
46.348 LD
Miss distance (km)
17,824,210 km
Physical characteristics
Perihelion
0.552 AU
Aphelion
1.308 AU
Orbital period
327.6 days
Inclination
4.698°
Eccentricity
0.407
Semi-major axis
0.930 AU
Est. diameter (min–max)
913m - 2km
Log scale · 1m – 100km
Absolute magnitude
17.3 H
Orbit class
ATE
Observations used
1,572