Near-Earth object / ID: 2136770
136770 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 205m - 459m across. It has been followed since 1996-08-11 across 253 recorded observations. Its next approach to Earth is 2138-Sep-18 00:35, passing at 176.848 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
0.089 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
14.65 km/s
Miss distance (lunar)
176.848 LD
Miss distance (km)
68,010,387 km
Physical characteristics
Perihelion
1.009 AU
Aphelion
2.669 AU
Orbital period
910.6 days
Inclination
25.097°
Eccentricity
0.451
Semi-major axis
1.839 AU
Est. diameter (min–max)
205m - 459m
Log scale · 1m – 100km
Absolute magnitude
20.6 H
Orbit class
APO
Observations used
253