Near-Earth object / ID: 2136874
136874 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 1.9km - 4.2km across. It has been followed since 1995-05-04 across 1550 recorded observations. Its next approach to Earth is 2029-Mar-28 06:58, passing at 753.277 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
0.236 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
10.29 km/s
Miss distance (lunar)
753.277 LD
Miss distance (km)
289,687,891 km
Physical characteristics
Perihelion
0.256 AU
Aphelion
4.150 AU
Orbital period
1194.0 days
Inclination
21.134°
Eccentricity
0.884
Semi-major axis
2.203 AU
Est. diameter (min–max)
1.9km - 4.2km
Log scale · 1m – 100km
Absolute magnitude
15.7 H
Orbit class
APO
Observations used
1,550