Near-Earth object / ID: 2199003
199003 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 620m - 1.4km across. It has been followed since 2005-11-29 across 1303 recorded observations. Its next approach to Earth is 2030-Dec-04 00:51, passing at 53.209 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
0.023 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
15.22 km/s
Miss distance (lunar)
53.209 LD
Miss distance (km)
20,462,643 km
Physical characteristics
Perihelion
0.813 AU
Aphelion
1.105 AU
Orbital period
343.0 days
Inclination
21.616°
Eccentricity
0.152
Semi-major axis
0.959 AU
Est. diameter (min–max)
620m - 1.4km
Log scale · 1m – 100km
Absolute magnitude
18.2 H
Orbit class
ATE
Observations used
1,303