Last update: 2020-10-25 13:09 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
 
2011ES4
Orbital Properties
Epoch 59200.0 MJD
Orbit type Apollo
Perihelion (q) 0.83 au
Aphelion (Q) 1.363 au
Eccentricity (e) 0.243 -
Inclination (i) 3.4 deg
Orbit period (P) 419.3 days
Earth MOID 0.0002 au
Next Earth close approach
Date 2027/03/13
Nominal distance (from Earth center) 0.01342 au
2008097 km
Maximum Brightness 119.2 -
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 25.9 -
Diameter 24* m
Taxonomic type -
Rotation period (T) - h
Orbit Visualization
Discovery Information
Discovery Date 2011-03-02
Observatory Mt. Lemmon Survey
External Links
Proper elements
*Estimated from the absolute magnitude using